23 results on '"Theresa Davey"'
Search Results
2. Individual-Centred Approaches to Accessibility in STEM Education
- Author
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Theresa Davey, José Victorio Salazar Luces, and Rebecca Davenport
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education ,accessibility ,equality ,diversity ,equity ,DBER ,Education - Abstract
Equitable access to high-quality higher education is in line with the United Nations Sustainable Development Goals 4, 5, and 10, which indicate that it is crucial for a future sustainable society. Globalisation and reductions in systemic barriers to university admission are creating increasingly diverse higher education classrooms, but traditional education methods may unfairly disadvantage some groups of students. Creating equity in access to high-quality education requires teaching approaches that are considerate of each student’s individual sociocultural context as it affects their educational attainment. Building on discipline-based education research (DBER) principles in science, technology, engineering, and mathematics (STEM) education, a modified holistic approach is proposed that primarily centres on students and tailors the teaching methods to the needs of the individuals and the dynamic of the whole class. This work demonstrates that educational attainment and student confidence was improved by applying an individual-centred teaching approach in a highly diverse undergraduate engineering classroom. Trials of this approach in a pilot classroom showed clear and consistent improvement over standard active learning approaches. Best practice guidelines for individual-centred teaching in STEM classrooms are provided. Further work is needed to examine the efficacy of this approach in a generalised setting, but the positive outcomes for student attainment are in line with existing research in the literature. The best practice guidelines presented herein may serve as a starting point for other educators to become more aware of the sociocultural needs of their individual students and classrooms, which may result in a move towards equity in STEM higher education.
- Published
- 2021
- Full Text
- View/download PDF
3. Influence and Sensitivity of Temperature and Microstructure on the Fluctuation of Creep Properties in Ni-Base Superalloy
- Author
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Zhihao Yao, Biao Zhou, Kaijun Yao, Hongying Wang, Jianxin Dong, and Theresa Davey
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Ni-based superalloy ,solution treatment ,gamma prime (γ′) phases ,sensitivity zone ,creep residual strain ,Technology ,Electrical engineering. Electronics. Nuclear engineering ,TK1-9971 ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Microscopy ,QH201-278.5 ,Descriptive and experimental mechanics ,QC120-168.85 - Abstract
In this work, the sensitivity zone of microstructure and temperature for precipitation-strengthened nickel-based superalloys, used for turbine applications in aero-engines, has been firstly established. Heat treatment experiments with different solution temperatures were carried out. The microstructure evolution and creep residual strain sensitivity, low cycle fatigue properties, and tensile properties are analyzed, and the essential reason for the fluctuation of the mechanical properties of nickel-based superalloys was revealed. The main results obtained are as follows: following subsolvus solution heat treatment with a temperature of 1020 °C, samples have a high primary γ′I phase content, which is beneficial to low creep residual strain. Above the supersolvus solution temperature of 1040 °C, the creep residual strain value and low cycle fatigue performance fluctuate significantly. The essential reason for the dramatic fluctuation of performance is the presence of γ′ phases in different sizes and quantities, especially following the solution heat treatment in the temperature-sensitive zone of the γ′I phase, which is likely to cause huge fluctuations in the microstructure of tertiary γ′III phases. A zone of particular sensitivity in terms of temperature and microstructure for the γ′I phase is proposed. The range of suitable solution temperatures are discussed. In order to maintain stable mechanical properties without large fluctuations, the influence of the sensitivity within this temperature and microstructure zone on the γ′ phase should be considered.
- Published
- 2020
- Full Text
- View/download PDF
4. Immune Signature of Pembrolizumab Plus Gemcitabine, Vinorelbine, and Liposomal Doxorubicin As Second-Line Therapy for Relapsed or Refractory Classical Hodgkin Lymphoma
- Author
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Beatriz Wills, Nivetha Ganesan, Gunjan L. Shah, Phillip Wong, Kimon V. Argyropoulos, Filiz Sen, Ahmet Dogan, David J. Straus, Ariela Noy, Anita Kumar, Heiko Schoder, Laure Michaud, Maria Lia Palomba, Lorenzo Falchi, Oscar B Lahoud, Paul A. Hamlin, Joachim Yahalom, William T. Johnson, Andrew D. Zelenetz, Andrew M. Intlekofer, Colette Owens, Connie Lee Batlevi, Audrey Hamilton, Philip C Caron, Steven M. Horwitz, Natasha Galasso, Helen Hancock, Theresa Davey, Alayna Santarosa, Leslie Perez, Charisse Capadona, Brittney Munayirji, Matthew J. Matasar, Georgios Pongas, Ellie Casper, Gilles Salles, Craig H. Moskowitz, Santosha Vardhana, and Alison J. Moskowitz
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Immunology ,Cell Biology ,Hematology ,Biochemistry - Published
- 2022
5. The effect of oxygen impurities on the stability and structural properties of vacancy-ordered and -disordered ZrC
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Theresa Davey and Ying Chen
- Subjects
General Chemical Engineering ,General Chemistry - Abstract
Theoretical calculations predict several long-range ordered sub-stoichiometric zirconium carbide phases to be stable at low temperature, rather than a random (disordered solution) distribution of vacancies. However, experimental synthesis of vacancy-ordered phases is extremely challenging and not all predicted phases have been experimentally observed. It has been hypothesised that the inevitable oxygen contamination in experimental samples may affect the vacancy ordering. In this work, the stability and structural properties of the vacancy-ordered and vacancy-disordered phases are investigated as a function of oxygen defect concentration using first-principles calculations. The observed trends are explained in terms of changes to the local bonding in the presence of varying amounts of oxygen and vacancies. It is found that the relative stability of the ordered phases (compared to the disordered phase at the same composition) decreases as oxygen concentration increases, and some vacancy-ordered phases are destabilised by the level of oxygen impurities found in experimental samples. This suggests that oxygen contamination is a contributing factor to the challenge of synthesising ordered zirconium carbides, and gives insight that may assist fabrication in the future. The volume of all ZrC
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- 2021
6. Stability and structural properties of vacancy-ordered and -disordered ZrC
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Ying Chen, Hideo Miura, Theresa Davey, and Ken Suzuki
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Materials science ,General Chemical Engineering ,General Chemistry ,Crystal structure ,Elementary charge ,Stability (probability) ,Instability ,Zirconium carbide ,Condensed Matter::Materials Science ,chemistry.chemical_compound ,chemistry ,Chemical physics ,Phase (matter) ,Vacancy defect ,Physics::Atomic and Molecular Clusters ,Solid solution - Abstract
Vacancy-ordered superstructural phases of zirconium carbide have been intermittently observed at low temperatures for over 50 years. However, little is known about these ordered phases as they have proven to be challenging to fabricate experimentally, although theoretical predictions suggest that they should be significantly more stable than the more-observed vacancy-disordered solid solution ZrCx (x ≤ 1) phase at low temperatures. The stability and structural properties of the vacancy-ordered and vacancy-disordered phases are investigated using first-principles calculations. The stability of the ordered superstructural phases is related to the driving force from the relative instability of certain vacancy configurations, which are preferred or avoided in ordered structures. The trend of the vacancy ordering and the underlying mechanisms of the relative instability are explained in terms of the geometry of the crystal structures and the electronic charge distribution and atomic bonding features.
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- 2021
7. A phase 2 biomarker-driven study of ruxolitinib demonstrates effectiveness of JAK/STAT targeting in T-cell lymphomas
- Author
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Brielle Liotta, Natasha Galasso, Lauren Pomerantz, Jürgen Rademaker, Esther Drill, Ahmet Dogan, Jeeyeon Baik, Heiko Schöder, Steven M. Horwitz, Leslie Perez, William Blouin, Theresa Davey, Obadi Obadi, Giorgio Inghirami, Eric D. Jacobsen, Jonathan H. Schatz, Mark B. Geyer, Ariela Noy, Jack Dowd, Santosha A. Vardhana, David J. Straus, Nancy Yi, Sarah J. Noor, David M. Weinstock, Travis J. Hollmann, Helen Hancock, Priyadarshini Kumar, Nivetha Ganesan, Paola Ghione, Jia Ruan, Alison J. Moskowitz, Rachel Neuman, Alayna Santarosa, Sunyoung Ryu, Patricia L. Myskowski, and Samia Sohail
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Oncology ,Adult ,Male ,medicine.medical_specialty ,Ruxolitinib ,Large granular lymphocytic leukemia ,Immunology ,Phases of clinical research ,Biochemistry ,Young Adult ,Internal medicine ,Nitriles ,medicine ,Clinical endpoint ,Humans ,Molecular Targeted Therapy ,Protein Kinase Inhibitors ,Aged ,Janus Kinases ,Aged, 80 and over ,Mycosis fungoides ,Lymphoid Neoplasia ,Hematology ,business.industry ,Lymphoma, T-Cell, Peripheral ,Cell Biology ,Middle Aged ,medicine.disease ,Lymphoma ,STAT Transcription Factors ,Pyrimidines ,Treatment Outcome ,Biomarker (medicine) ,Pyrazoles ,Female ,Neoplasm Recurrence, Local ,business ,medicine.drug - Abstract
Signaling through JAK1 and/or JAK2 is common among tumor and nontumor cells within peripheral T-cell lymphoma (PTCL). No oral therapies are approved for PTCL, and better treatments for relapsed/refractory disease are urgently needed. We conducted a phase 2 study of the JAK1/2 inhibitor ruxolitinib for patients with relapsed/refractory PTCL (n = 45) or mycosis fungoides (MF) (n = 7). Patients enrolled onto 1 of 3 biomarker-defined cohorts: (1) activating JAK and/or STAT mutations, (2) ≥30% pSTAT3 expression among tumor cells by immunohistochemistry, or (3) neither or insufficient tissue to assess. Patients received ruxolitinib 20 mg PO twice daily until progression and were assessed for response after cycles 2 and 5 and every 3 cycles thereafter. The primary endpoint was clinical benefit rate (CBR), defined as the combination of complete response, partial response (PR), and stable disease lasting at least 6 months. Only 1 of 7 patients with MF had CBR (ongoing PR > 18 months). CBR among the PTCL cases (n = 45) in cohorts 1, 2, and 3 were 53%, 45%, and 13% (cohorts 1 & 2 vs 3, P = .02), respectively. Eight patients had CBR > 12 months (5 ongoing), including 4 of 5 patients with T-cell large granular lymphocytic leukemia. In an exploratory analysis using multiplex immunofluorescence, expression of phosphorylated S6, a marker of PI3 kinase or mitogen-activated protein kinase activation, in
- Published
- 2021
8. Phase II Trial of Pembrolizumab Plus Gemcitabine, Vinorelbine, and Liposomal Doxorubicin as Second-Line Therapy for Relapsed or Refractory Classical Hodgkin Lymphoma
- Author
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Ahmet Dogan, Heiko Schöder, Oscar B Lahoud, Santosha Vardhana, Theresa Davey, Craig H. Moskowitz, Anita Kumar, M. Lia Palomba, Brielle Liotta, Paul A. Hamlin, Beatriz Wills Sanin, Colette Owens, William T. Johnson, Joachim Yahalom, Matthew J. Matasar, Connie Lee Batlevi, Christina R. Lee, Alayna Santarosa, Helen Hancock, Lorenzo Falchi, Esther Drill, Audrey Hamilton, Alison J. Moskowitz, Samia Sohail, Rachel Neuman, Gunjan L. Shah, Sunyoung Ryu, Natasha Galasso, David J. Straus, Gilles Salles, Georgios Pongas, William Blouin, Steven M. Horwitz, Ariela Noy, Erel Joffe, Ildefonso Rodriguez-Rivera, Andrew D. Zelenetz, Andrew M. Intlekofer, Gottfried von Keudell, Nivetha Ganesan, Philip Caron, and Leslie Perez
- Subjects
Oncology ,Adult ,Male ,Cancer Research ,medicine.medical_specialty ,Time Factors ,Liposomal Doxorubicin ,Phases of clinical research ,Pembrolizumab ,Vinorelbine ,Antibodies, Monoclonal, Humanized ,Deoxycytidine ,Drug Administration Schedule ,Polyethylene Glycols ,Young Adult ,Refractory ,Internal medicine ,RAPID COMMUNICATIONS ,Antineoplastic Combined Chemotherapy Protocols ,medicine ,Humans ,Aged ,Brentuximab Vedotin ,Second-line therapy ,business.industry ,Remission Induction ,Hematopoietic Stem Cell Transplantation ,Middle Aged ,Hodgkin Disease ,Gemcitabine ,Gemcitabine/Vinorelbine ,Treatment Outcome ,Doxorubicin ,Florida ,Female ,New York City ,business ,medicine.drug - Abstract
PURPOSE We conducted a phase II study evaluating pembrolizumab plus gemcitabine, vinorelbine, and liposomal doxorubicin (pembro-GVD) as second-line therapy for relapsed or refractory (rel/ref) classical Hodgkin lymphoma (cHL) (ClinicalTrials.gov identifier: NCT03618550 ). METHODS Transplant eligible patients with rel/ref cHL following first-line therapy were treated with two to four cycles of pembrolizumab (200 mg intravenous [IV], day 1), gemcitabine (1,000 mg/m2 IV, days 1 and 8), vinorelbine (20 mg/m2 IV, days 1 and 8), and liposomal doxorubicin (15 mg/m2, days 1 and 8), given on 21-day cycles. The primary end point was complete response (CR) following up to four cycles of pembro-GVD. Patients who achieved CR by labeled fluorodeoxyglucose-positron emission tomography (Deauville ≤ 3) after two or four cycles proceeded to high-dose therapy and autologous hematopoietic cell transplantation (HDT/AHCT). HDT/AHCT was carried out according to institutional standards, and brentuximab vedotin maintenance was allowed following HDT/AHCT. RESULTS Of 39 patients enrolled, 41% had primary ref disease and 38% relapsed within 1 year of frontline treatment. 31 patients received two cycles of pembro-GVD, and eight received four cycles. Most adverse events were grade 1 or two, whereas few were grade 3 and included transaminitis (n = 4), neutropenia (n = 4), mucositis (n = 2), thyroiditis (n = 1), and rash (n = 1). Of 38 evaluable patients, overall and CR rates after pembro-GVD were 100% and 95%, respectively. Thirty-six (95%) patients proceeded to HDT/AHCT, two received pre-HDT/AHCT involved site radiation, and 13 (33%) received post-HDT/AHCT brentuximab vedotin maintenance. All 36 transplanted patients are in remission at a median post-transplant follow-up of 13.5 months (range: 2.66-27.06 months). CONCLUSION Second-line therapy with pembro-GVD is a highly effective and well-tolerated regimen that can efficiently bridge patients with rel/ref cHL to HDT/AHCT.
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- 2021
9. THE COMBINATION OF DUVELISIB AND ROMIDEPSIN (DR) IS HIGHLY ACTIVE AGAINST RELAPSED/REFRACTORY PERIPHERAL T‐CELL LYMPHOMA WITH LOW RATES OF TRANSAMINITIS: FINAL RESULTS
- Author
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S. Fang, Youn H. Kim, Neha Mehta-Shah, William Blouin, C. Maccaro, Steve Horwitz, Helen Hancock, A.J. Moskowitz, Theresa Davey, Sunyoung Ryu, Patricia L. Myskowski, Ariela Noy, Michael S. Khodadoust, Lorenzo Falchi, David J. Straus, Natasha Galasso, David C. Fisher, Ahmet Dogan, E. Cathcart, Eric D. Jacobsen, Anita Kumar, J. Schwieterman, Leslie Perez, Nivetha Ganesan, Esther Drill, and David M. Weinstock
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Oncology ,Cancer Research ,medicine.medical_specialty ,business.industry ,Hematology ,General Medicine ,medicine.disease ,Duvelisib ,Peripheral T-cell lymphoma ,Romidepsin ,chemistry.chemical_compound ,chemistry ,Internal medicine ,Relapsed refractory ,medicine ,Transaminitis ,business ,medicine.drug - Published
- 2021
10. A PHASE II TRIAL OF REDUCED DOSE BRENTUXIMAB VEDOTIN FOR CUTANEOUS T‐CELL LYMPHOMAS
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Leslie Perez, E. Kim, Niloufer Khan, Shamir Geller, Steve Horwitz, A.J. Moskowitz, Alayna Santarosa, Sunyoung Ryu, Patricia L. Myskowski, Natasha Galasso, Meenal Kheterpal, Michael S. Khodadoust, Helen Hancock, Nivetha Ganesan, Youn H. Kim, Sarah J. Noor, Samia Sohail, Theresa Davey, and A. Lares
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Cancer Research ,medicine.anatomical_structure ,Oncology ,Chemistry ,Phase (matter) ,T cell ,Cancer research ,medicine ,Hematology ,General Medicine ,Brentuximab vedotin ,Reduced dose ,medicine.drug - Published
- 2021
11. Influence and Sensitivity of Temperature and Microstructure on the Fluctuation of Creep Properties in Ni-Base Superalloy
- Author
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Hongying Wang, Yao Kaijun, Zhihao Yao, Theresa Davey, Zhou Biao, and Jianxin Dong
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Work (thermodynamics) ,Materials science ,chemistry.chemical_element ,gamma prime (γ′) phases ,Sensitivity (explosives) ,lcsh:Technology ,Article ,Phase (matter) ,Ultimate tensile strength ,General Materials Science ,Composite material ,lcsh:Microscopy ,lcsh:QC120-168.85 ,Ni-based superalloy ,solution treatment ,sensitivity zone ,creep residual strain ,lcsh:QH201-278.5 ,lcsh:T ,Microstructure ,Superalloy ,Nickel ,Creep ,chemistry ,lcsh:TA1-2040 ,lcsh:Descriptive and experimental mechanics ,lcsh:Electrical engineering. Electronics. Nuclear engineering ,lcsh:Engineering (General). Civil engineering (General) ,lcsh:TK1-9971 - Abstract
In this work, the sensitivity zone of microstructure and temperature for precipitation-strengthened nickel-based superalloys, used for turbine applications in aero-engines, has been firstly established. Heat treatment experiments with different solution temperatures were carried out. The microstructure evolution and creep residual strain sensitivity, low cycle fatigue properties, and tensile properties are analyzed, and the essential reason for the fluctuation of the mechanical properties of nickel-based superalloys was revealed. The main results obtained are as follows: following subsolvus solution heat treatment with a temperature of 1020 °C, samples have a high primary γ′I phase content, which is beneficial to low creep residual strain. Above the supersolvus solution temperature of 1040 °C, the creep residual strain value and low cycle fatigue performance fluctuate significantly. The essential reason for the dramatic fluctuation of performance is the presence of γ′ phases in different sizes and quantities, especially following the solution heat treatment in the temperature-sensitive zone of the γ′I phase, which is likely to cause huge fluctuations in the microstructure of tertiary γ′III phases. A zone of particular sensitivity in terms of temperature and microstructure for the γ′I phase is proposed. The range of suitable solution temperatures are discussed. In order to maintain stable mechanical properties without large fluctuations, the influence of the sensitivity within this temperature and microstructure zone on the γ′ phase should be considered.
- Published
- 2020
12. Individual-Centred Approaches to Accessibility in STEM Education
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José Victorio Salazar Luces, Rebecca Davenport, and Theresa Davey
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Public Administration ,Higher education ,DBER ,Teaching method ,Best practice ,Physical Therapy, Sports Therapy and Rehabilitation ,diversity ,Education ,equity ,ComputingMilieux_COMPUTERSANDEDUCATION ,Developmental and Educational Psychology ,Computer Science (miscellaneous) ,equality ,Disadvantage ,Medical education ,business.industry ,Equity (finance) ,COVID-19 ,sustainability ,Educational attainment ,accessibility ,Computer Science Applications ,Traditional education ,Active learning ,business - Abstract
Equitable access to high-quality higher education is in line with the United Nations Sustainable Development Goals 4, 5, and 10, which indicate that it is crucial for a future sustainable society. Globalisation and reductions in systemic barriers to university admission are creating increasingly diverse higher education classrooms, but traditional education methods may unfairly disadvantage some groups of students. Creating equity in access to high-quality education requires teaching approaches that are considerate of each student’s individual sociocultural context as it affects their educational attainment. Building on discipline-based education research (DBER) principles in science, technology, engineering, and mathematics (STEM) education, a modified holistic approach is proposed that primarily centres on students and tailors the teaching methods to the needs of the individuals and the dynamic of the whole class. This work demonstrates that educational attainment and student confidence was improved by applying an individual-centred teaching approach in a highly diverse undergraduate engineering classroom. Trials of this approach in a pilot classroom showed clear and consistent improvement over standard active learning approaches. Best practice guidelines for individual-centred teaching in STEM classrooms are provided. Further work is needed to examine the efficacy of this approach in a generalised setting, but the positive outcomes for student attainment are in line with existing research in the literature. The best practice guidelines presented herein may serve as a starting point for other educators to become more aware of the sociocultural needs of their individual students and classrooms, which may result in a move towards equity in STEM higher education.
- Published
- 2021
13. Autologous Hematopoietic Cell Transplant Outcomes after Pembrolizumab Plus GVD As Second-Line Therapy for Relapsed or Refractory Classical Hodgkin Lymphoma
- Author
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David J. Straus, Anita Kumar, Michael Scordo, Alayna Santarosa, Oscar B Lahoud, Jennifer Lyons, Gottfried von Keudell, Connie W. Batlevi, Gunjan L. Shah, Helen Hancock, Theresa Davey, Craig H. Moskowitz, Craig S. Sauter, Samia Sohail, Joachim Yahalom, Matthew J. Matasar, Josel D. Ruiz, Alison J. Moskowitz, Miguel-Angel Perales, Ildefonso Rodriguez-Rivera, Nivetha Ganesan, Parastoo B. Dahi, Philip Caron, and Paul A. Hamlin
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Oncology ,Transplantation ,Second-line therapy ,medicine.medical_specialty ,Hematopoietic cell ,business.industry ,Cell Biology ,Hematology ,Pembrolizumab ,Refractory ,Internal medicine ,Classical Hodgkin lymphoma ,medicine ,Molecular Medicine ,Immunology and Allergy ,business - Published
- 2021
14. Phase II Study of Pembrolizumab Plus GVD As Second-Line Therapy for Relapsed or Refractory Classical Hodgkin Lymphoma
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Oscar B Lahoud, Ildefonso Rodriguez-Rivera, Paul A. Hamlin, Ariela Noy, Santosha Vardhana, Andrew D. Zelenetz, Joachim Yahalom, Matthew J. Matasar, Nivetha Ganesan, Andrew M. Intlekofer, Theresa Davey, Steven M. Horwitz, Natasha Galasso, Lauren Pomerantz, Helen Hancock, Audrey Hamilton, Craig H. Moskowitz, Connie Lee Batlevi, Heiko Schöder, Maria Lia Palomba, Alayna Santarosa, Georgios Pongas, Anita Kumar, Alison J. Moskowitz, Gottfried von Keudell, Rachel Neuman, Samia Sohail, Philip Caron, Christine Jarjies, Gunjan L. Shah, David J. Straus, Lorenzo Falchi, Colette Owens, and Erel Joffe
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Second-line therapy ,medicine.medical_specialty ,Coronavirus disease 2019 (COVID-19) ,business.industry ,Immunology ,Phases of clinical research ,Cell Biology ,Hematology ,Pembrolizumab ,Biochemistry ,Transplantation ,Regimen ,Family medicine ,Classical Hodgkin lymphoma ,Medicine ,business ,Brentuximab vedotin ,medicine.drug - Abstract
Introduction: The standard approach for relapsed or refractory (RR) classical Hodgkin lymphoma (cHL) following front-line treatment failure is second line therapy (SLT) aimed to achieve complete response (CR), followed by consolidation with high dose therapy and autologous hematopoietic cell transplantation (HDT/AHCT). No one standard SLT exists and options include regimens containing platinum, gemcitabine, and more recently brentuximab vedotin (BV). Complete response rates associated with these regimens range from 50-70%. Due to the increasing use of BV in the front-line setting, development of SLT regimens that are both highly effective and BV-sparing are needed. Programmed death-1 (PD-1) inhibitors are highly active in RR cHL and have the potential to enhance the efficacy of standard chemotherapy. Here we report the results of our phase II study evaluating a novel anti-PD-1-based regimen, pembrolizumab plus gemcitabine, vinorelbine, and liposomal doxorubicin (pembrolizumab-GVD), as SLT for RR cHL. Methods: Transplant eligible patients (pts) with RR cHL following failure of 1-line of therapy were eligible. Treatment consisted of 2 to 4 cycles of pembrolizumab (200mg IV, day 1), gemcitabine (1000mg/m2 IV, days 1 and 8), vinorelbine (20mg/m2 IV, days 1 and 8) and liposomal doxorubicin (15mg/m2, days 1 and 8), given on 21-day cycles. Pts who achieved CR by PET (Deauville ≤3) after 2 or 4 cycles proceeded to HDT/AHCT. HDT/AHCT was carried out according to institutional standards and BV maintenance was allowed following HDT/AHCT. The primary endpoint was CR rate after 2 or 4 cycles of pembrolizumab-GVD. Enrollment occurred according to a Simon 2-stage design with sample size based upon a projected CR rate of 70%. In stage 1, 23 pts enrolled and 12 or more CRs were required to proceed to stage II; in stage II, an additional 16 pts enrolled. Out of a total of 39 pts, 24 CRs were required to declare this regimen promising. Results: Among 39 patients enrolled, 37 are evaluable for toxicity (2 pts have not yet started treatment) and 34 are evaluable for response (4 pts too early, 1 pt found to have composite lymphoma after enrollment). Of 37 treated pts, median age is 36 (range 21-71), 43% are male, 23 (62%) had advanced stage disease, and 15 (41%) had primary refractory disease. With regard to RR cHL risk factors (B-symptoms, extranodal disease, and relapse/refractory disease within 1 year of initial treatment), 4(11%) had no risk factors (RFs), 21 (57%) had 1 RF, 9 (24%) had 2 RFs, and 3 (8%) had all 3 RFs. Treatment was well tolerated with most adverse events being grade 1 or 2 (see figure 1). Grade 3 AEs included rash (n=1), elevated AST/ALT (n=3), oral mucositis (n=2), and neutropenia (n=3). Figure 2 shows the outcome for all 37 treated pts. Among 34 evaluable pts, 31 (91%) achieved CR after 2 cycles and 3 achieved partial response. An additional 1 pt achieved CR after 4 cycles of pembrolizumab-GVD, therefore in total, 32 of 34 (94%) achieved CR following pembrolizumab-GVD. 4 pts with CR after 2 cycles received an additional 2 cycles of pembrolizumab-GVD in order to delay HDT/AHCT during the height of the COVID-19 pandemic (n=3) or due to refusing HDT/ASCT (n=1). To date, 32 have undergone HDT/AHCT following 2 (n=27) or 4 (n=5) cycles of treatment. 1 pt is awaiting HDT/AHCT; 1 pt refused HDT/ASCT and received pembrolizumab maintenance instead. 2 pts received involved site radiation therapy to initial area of relapsed disease prior to planned HDT/AHCT and 10 pts received post-HDT/ASCT maintenance with BV. Median follow-up post-HDT/AHCT is 9 mos (range 0.03-20.9 mos) and all pts remain in remission to date. Conclusion: Second-line therapy with pembrolizumab-GVD is a highly effective and well-tolerated regimen that can efficiently bridge pts with RR cHL to HDT/AHCT. Updated results including all 39 enrolled pts will be presented at the meeting. Given the high CR rate observed with pembrolizumab-GVD, an expansion cohort evaluating 8 cycles of pembrolizumab maintenance (instead of HDT/AHCT) for patients who achieve CR after 4 cycles of pembrolizumab-GVD is planned. Disclosures Moskowitz: Merck: Consultancy; Incyte: Research Funding; Miragen Therapeutics: Consultancy; Seattle Genetics: Consultancy; Imbrium Therapeutics, L.P.: Consultancy; Merck: Research Funding; Seattle Genetics: Research Funding; Bristol-Myers Squibb: Research Funding. Shah:Amgen Inc.: Research Funding; Janssen: Research Funding. Kumar:AbbVie: Research Funding; Celgene: Honoraria, Other: Honoraria for Advisory Board; Seattle Genetics: Research Funding; Astra Zeneca: Honoraria, Other: Honoraria for Advisory Board; Celgene: Research Funding; Kite Pharmaceuticals: Honoraria, Other: Honoraria for Advisory Board; Adaptive Biotechnologies,: Research Funding; Pharmacyclics: Research Funding. Lahoud:MorphoSys: Other: Advisory Board. Batlevi:Life Sci, GLG, Juno/Celgene, Seattle Genetics, Kite: Consultancy; Janssen, Novartis, Epizyme, Xynomics, Bayer, Autolus, Roche/Genentech: Research Funding. Hamlin:J&J Pharmaceuticals: Research Funding; Portola: Research Funding; Incyte: Research Funding; Portola Pharmaceutics: Consultancy; Juno Therapeutics: Consultancy; Karyopharm: Consultancy; Celgene: Consultancy; Molecular Templates: Research Funding. Straus:Karyopharm Therapeutics: Membership on an entity's Board of Directors or advisory committees; Imedex, Inc.: Speakers Bureau; Targeted Oncology: Consultancy, Speakers Bureau; NY Lymphoma Rounds: Consultancy; Takeda Pharmaceuticals: Research Funding, Speakers Bureau; OncLive: Speakers Bureau; Elsevier: Membership on an entity's Board of Directors or advisory committees, Other: CME writer; ASH: Other: Conference in December 2019 on HL to other physicians during ASH; Seattle Genetics: Consultancy, Membership on an entity's Board of Directors or advisory committees. Horwitz:ASTEX: Consultancy; Verastem: Consultancy, Research Funding; Myeloid Therapeutics: Consultancy; Miragen: Consultancy; Kura Oncology: Consultancy; Janssen: Consultancy; GlaxoSmithKline: Consultancy; Daiichi Sankyo: Research Funding; C4 Therapeutics: Consultancy; Affirmed: Consultancy; Vividion Therapeutics: Consultancy; Beigene: Consultancy; Portola: Consultancy, Research Funding; Mundipharma: Consultancy; Innate Pharma: Consultancy; Corvus: Consultancy; Trillium: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Millenium/Takeda: Consultancy, Research Funding; Kyowa Hakka Kirin: Consultancy, Research Funding; Infinity/Verastem: Research Funding; Forty Seven: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Aileron: Consultancy, Research Funding; ADCT Therapeutics: Consultancy, Research Funding. Falchi:Genmab: Research Funding; Roche: Research Funding. Joffe:Epizyme: Membership on an entity's Board of Directors or advisory committees; AstraZeneca: Membership on an entity's Board of Directors or advisory committees. Noy:Pharmacyclics: Research Funding; Pharmacyclics: Consultancy; Janssen: Consultancy; Rafael Pharma: Research Funding; NIH: Research Funding; Morphosys: Consultancy; Medscape: Consultancy; Targeted Oncology: Consultancy. Matasar:Teva: Consultancy; Genentech, Inc.: Consultancy, Honoraria, Research Funding; Merck: Consultancy; Bayer: Consultancy, Honoraria, Research Funding; Juno Therapeutics: Consultancy; F. Hoffmann-La Roche Ltd: Consultancy, Honoraria, Research Funding; GlaxoSmithKline: Honoraria, Research Funding; IGM Biosciences: Research Funding; Janssen: Honoraria, Research Funding; Pharmacyclics: Honoraria, Research Funding; Immunovaccine Technologies: Honoraria, Research Funding; Rocket Medical: Consultancy, Research Funding; Takeda: Consultancy, Honoraria; Daiichi Sankyo: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding. Vardhana:Other: Other: SAV has received honoraria from Agios Pharmaceuticals and Rheos Pharmaceuticals, is an advisor for Immunai and has consulted for ADC Therapeutics. von Keudell:Genentech: Research Funding; Bayer: Research Funding; Pharmacyclics: Research Funding. Zelenetz:Novartis: Consultancy; Janssen: Consultancy; Celgene: Consultancy; Amgen: Consultancy; Adaptive Biotechnology: Consultancy; BeiGene: Membership on an entity's Board of Directors or advisory committees; Roche: Research Funding; Gilead: Research Funding; Genentech/Roche: Consultancy; Gilead: Consultancy; Sandoz: Research Funding; Celgene: Research Funding; MEI Pharma: Research Funding; MorphoSys: Research Funding. OffLabel Disclosure: Pembrolizumab as second-line therapy for Hodgkin lymphoma
- Published
- 2020
15. Abstract 4248: Multispectral immunofluorescence identifies pS6 as a biomarker of intrinsic resistance to ruxolitinib in patients with relapsed/refractory T-cell lymphomas
- Author
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Lauren Pomerantz, Steven M. Horwitz, Eric N. Jacobsen, David M. Weinstock, Ahmet Dogan, Nivetha Ganesan, Obadi Obadi, Johnathan Schatz, Ariela Noy, David J. Straus, Allison Sigler, Theresa Davey, Helen Hancock, Andrea Knezevic, Giorgio Inghirami, Venkatraman E. Seshan, Mark B. Geyer, Carlissa Onwasigwe, Alison J. Moskowitz, Christine Jarjies, Paola Ghione, Sarah J. Noor, Jia Ruan, Travis J. Hollmann, Patricia L. Myskowski, Priadarshini Kumar, and Natasha Galasso
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Oncology ,Cancer Research ,medicine.medical_specialty ,Ruxolitinib ,medicine.diagnostic_test ,business.industry ,Bortezomib ,T cell ,Cancer ,medicine.disease ,Duvelisib ,Romidepsin ,chemistry.chemical_compound ,medicine.anatomical_structure ,chemistry ,Internal medicine ,Biopsy ,medicine ,business ,CD8 ,medicine.drug - Abstract
Introduction: Peripheral and cutaneous T cell lymphomas (TCL) are highly heterogeneous diseases that in the relapsed/refractory (R/R) stage have poor outcome. JAK/STAT, Pi3K/AKT and MAP kinase signaling are commonly involved in the pathogenesis of these lymphomas, and the efficacy of small molecule inhibitors targeting these pathways is being assessed in phase II trials. However, biomarkers to define patients most likely to benefit from specific inhibitors are lacking and mechanisms of acquired resistance in TCLs have not been reported. Methods: We are conducting two early phase trials in R/R TCL: 1) NCT02974647 targets JAK1/JAK2 with ruxolitinib (RUX, a JAK 1-2 inhibitor) and has enrolled 53 patients and 2) NCT02783625 targets Pi3K/AKT with duvelisib (DUV, a Pi3K gamma-delta inhibitor) in combination with either romidepsin or bortezomib and has enrolled 92 patients. We analyzed pre-, on and post- treatment biopsies with multiplex immunofluorescence (mIF) using the Vectra platform, and analyzed images for marker expression and cellular location using HALO software. We designed multiple mIF panels with 6 markers per slide, 3 identifying TCL cells based on disease-specific phenotypes (e.g. CD4+PD1+CD8- for angioimmunoblastic TCL), pSTAT3,5, pS6, and a macrophage marker (CD68). Areas of TCL involvement within biopsy slides were manually defined during image analysis based on mIF and comparison to clinical immunohistochemistry. Differences in marker expressions were analyzed with the Wilcoxon test using the program R. Results: We analyzed 53 biopsies from 39 patients with high-quality mIF images, of which 17 were from lymph nodes and 36 were from extranodal sites. Of 39 patients, 13 were treated with RUX (9 biopsies pre-, 7 on, 4 post- treatment) and 26 with DUV (20 biopsies pre-, 6 on, 10 post- treatment). Median number of total TCL cells in pre-treatment biopsies was 1041 (range, 97-6463) and median TCL cell fraction within involved areas was 27.86% (range, 5.12-88.02%). Median macrophage fraction within involved areas was 5.92% (range, 2.89-11.88%). For either agent, response to treatment was not associated with: 1) quantity of macrophages (p=0.1 for responders vs non-responders to DUV, p=0.53 for RUX), 2) average distance between TCL cells and closest macrophage, 3) TCL cell fraction within involved areas, or 4) fraction of TCL cells expressing pSTAT3/5 (Figure). In contrast, pS6 expression in Conclusions: mIF is a feasible platform for biomarker discovery and translation in TCL, a set of lymphomas with heterogeneous immunophenotypes. pS6 expression in Citation Format: Paola Ghione, Alison Moskowitz, Priadarshini Kumar, Andrea Knezevic, Venkatraman Seshan, Eric Jacobsen, Jia Ruan, Johnathan Schatz, Sarah Noor, Patricia Myskowski, Helen Hancock, Theresa Davey, Obadi Obadi, Carlissa Onwasigwe, Nivetha Ganesan, Lauren Pomerantz, Christine Jarjies, Allison Sigler, Mark Geyer, Ariela Noy, David Straus, Natasha Galasso, Giorgio Inghirami, Steven Horwitz, David Weinstock, Travis Hollmann, Ahmet Dogan. Multispectral immunofluorescence identifies pS6 as a biomarker of intrinsic resistance to ruxolitinib in patients with relapsed/refractory T-cell lymphomas [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 4248.
- Published
- 2020
16. High Complete Response Rate Observed with Second-Line Chemo-Immunotherapy with Pembrolizumab and GVD (Gemcitabine, Vinorelbine, and Liposomal Doxorubicin) in Relapsed and Refractory Classical Hodgkin Lymphoma
- Author
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Lauren Pomerantz, Joachim Yahalom, Matthew J. Matasar, Gottfried von Keudell, Anas Younes, Audrey Hamilton, Heiko Schöder, Oscar B Lahoud, Andrew M. Intlekofer, Donald Steven Colbourn, Anita Kumar, Santosha Vardhana, Ildefonso Rodriguez-Rivera, Alison J. Moskowitz, Colette Owens, M. Lia Palomba, Paul A. Hamlin, Andrew D. Zelenetz, Gunjan L. Shah, Philip Caron, Christine Jarjies, Steven M. Horwitz, Christopher Joong, Craig H. Moskowitz, Ariela Noy, David J. Straus, Erel Joffe, Connie Lee Batlevi, Theresa Davey, and Helen Hancock
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Chlorambucil ,business.industry ,Immunology ,Cell Biology ,Hematology ,Pembrolizumab ,Vinorelbine ,Biochemistry ,Gemcitabine ,Transplantation ,Cancer research ,medicine ,Vindesine ,Doxorubicin ,Brentuximab vedotin ,business ,medicine.drug - Abstract
Introduction:Programmed death-1 (PD-1) inhibitors are highly active in relapsed and refractory (RR) classical Hodgkin lymphoma (cHL), however their role as part of second-line therapy (SLT) for cHL is largely unexplored. The standard approach following front-line treatment failure is SLT, aimed to achieve complete response (CR), followed by consolidation with high dose therapy and autologous stem cell transplant (HDT/ASCT). There is no one standard SLT and options include platinum-containing regimens, gemcitabine-containing regimens and more recently brentuximab vedotin (BV)-containing regimens. Due to the increasing use of BV in the front-line setting, development of SLT regimens that are both highly effective and BV-sparing are needed. In this phase II study, we aimed to establish the safety and efficacy of SLT with the PD-1 inhibitor, pembrolizumab, combined with the outpatient-administered salvage regimen, GVD (gemcitabine, vinorelbine, liposomal doxorubicin). Methods: Transplant eligible patients (pts) with RR cHL following failure of 1-line of therapy are eligible. Treatment consists of 2 to 4 cycles of pembrolizumab (200mg IV, day 1), gemcitabine (1000mg/m2 IV, days 1 and 8), vinorelbine (20mg/m2 IV, days 1 and 8) and liposomal doxorubicin (15mg/m2, days 1 and 8), given on 21-day cycles. Response is assessed by PET after 2 and 4 cycles. Pts who achieve CR by PET (Deauville ≤3) after 2 or 4 cycles proceed to HDT/ASCT. An initial safety assessment for the first 6 treated pts was completed before continuing further enrollment. We report here the results of the safety assessment and the first stage of a Simon 2-stage design. Results:To date, 18 out of a planned 39 pts enrolled; 14 completed the first 2 cycles of treatment and underwent the first response assessment. Characteristics for the 14 evaluable pts are shown in the table. In brief, median age is 36 (range 21-43), 4 (29%) have primary refractory disease and 9 (64%) relapsed within the first year of initial treatment. No dose limiting toxicities were observed during the safety assessment and no significant adverse events were observed to date. Of the 30 cycles administered, 5 (17%) cycles were delayed due to treatment related adverse events which included grade 3 rash (3%) and grade 3 liver function test abnormalities (13%). Among the 14 evaluable pts, 13 (93%) achieved CR after 2 cycles of treatment and 1 achieved partial response. To date, 3 pts are proceeding to HDT/ASCT and 11 pts completed HDT/ASCT following 2 (n=10) or 4 (n=1) cycles of treatment. Median follow-up post HDT/ASCT is 4 mos (range 0.3-8.8 mos) and all pts remain in remission to date. Conclusion:Early trial results suggest that pembrolizumab-GVD is a highly effective and well-tolerated regimen that can efficiently bridge pts with RR cHL to HDT/ASCT. Efficacy criteria for stage one of the Simon 2-stage design was met and enrollment continues to better characterize CR rate and tolerability. Disclosures Moskowitz: ADC Therapeutics: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Erytech Pharma: Consultancy; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Cell Medica: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Cell Medica: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; ADC Therapeutics: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; Cell Medica: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; ADC Therapeutics: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Takeda Pharmaceuticals: Consultancy; Cell Medica: Consultancy; Erytech Pharma: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; Incyte: Research Funding; Cell Medica: Consultancy; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Erytech Pharma: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Erytech Pharma: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Incyte: Research Funding; Erytech Pharma: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Cell Medica: Consultancy; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Incyte: Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Merck: Research Funding; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Incyte: Research Funding; Cell Medica: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Cell Medica: Consultancy; Incyte: Research Funding; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Cell Medica: Consultancy; Takeda Pharmaceuticals: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Takeda Pharmaceuticals: Consultancy; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; ADC Therapeutics: Consultancy; Incyte: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Incyte: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Merck: Research Funding; Erytech Pharma: Consultancy; Incyte: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy. Shah:Amgen: Research Funding; Janssen: Research Funding. Kumar:Seattle Genetics: Research Funding. Batlevi:Juno Therapeutics: Consultancy, Membership on an entity's Board of Directors or advisory committees. Straus:Seattle Genetics: Consultancy, Honoraria; Elsevier (PracticeUpdate): Consultancy, Honoraria; Hope Funds for Cancer Research: Membership on an entity's Board of Directors or advisory committees. Rodriguez-Rivera:Memorial Sloan Kettering Cancer Center: Employment. Colbourn:ABBV: Other: Stock; CELG: Other: Stock; BIIB: Other: Stock; SGEN: Other: Stock; JNJ: Other: Stock; LLY: Other: Stock; GILD: Other: Stock; MRK: Other: Stock; SNY: Other: Stock. Horwitz:Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Kura: Consultancy; Celgene: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Millennium/Takeda: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Affimed: Consultancy; Aileron: Research Funding; Trillium: Research Funding; ADCT Therapeutics: Research Funding; Affimed: Consultancy; Astex: Consultancy; Infinity/Verastem: Consultancy, Research Funding; Trillium: Research Funding; Astex: Consultancy; Aileron: Research Funding; Seattle Genetics: Consultancy, Research Funding; Millennium/Takeda: Consultancy, Research Funding; Kyowa Hakko Kirin: Consultancy; Infinity/Verastem: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Forty-Seven: Research Funding; Celgene: Consultancy, Research Funding; ADCT Therapeutics: Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Seattle Genetics: Consultancy, Research Funding; Portola: Consultancy; Forty-Seven: Research Funding; Aileron: Research Funding; Seattle Genetics: Consultancy, Research Funding; Aileron: Research Funding; Forty-Seven: Research Funding; Trillium: Research Funding; ADCT Therapeutics: Research Funding; Astex: Consultancy; Trillium: Research Funding; Forty-Seven: Research Funding; Affimed: Consultancy; ADCT Therapeutics: Research Funding; Affimed: Consultancy; Astex: Consultancy; Innate Pharma: Consultancy; Innate Pharma: Consultancy; Kyowa Hakko Kirin: Consultancy; Mundipharma: Consultancy; Innate Pharma: Consultancy; Infinity/Verastem: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Kura: Consultancy; Kyowa Hakko Kirin: Consultancy; Kura: Consultancy; Kyowa Hakko Kirin: Consultancy; Miragen: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Millennium/Takeda: Consultancy, Research Funding; Mundipharma: Consultancy; Miragen: Consultancy; Miragen: Consultancy; Portola: Consultancy; Mundipharma: Consultancy; Miragen: Consultancy; Kura: Consultancy; Innate Pharma: Consultancy; Mundipharma: Consultancy; Portola: Consultancy; Portola: Consultancy. Palomba:Hemedicus: Other: Immediate Family Member, Speakers Bureau ; Merck & Co Inc.: Other: Immediate Family Member, Consultancy (includes expert testimony); Seres Therapeutics: Other: Immediate Family Member, Equity Ownership and Membership on an entity's Board of Directors or advisory committees; STRAXIMM: Other: Immediate Family Member, Membership on an entity's Board of Directors or advisory committees; Kite Pharmaceuticals: Other: Immediate Family Member, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics: Membership on an entity's Board of Directors or advisory committees; Noble Insights: Consultancy; Evelo: Other: Immediate family member, Equity Ownership; MSK (IP for Juno and Seres): Other: Immediate Family Member, Patents & Royalties - describe: intellectual property rights . Noy:Prime Oncology: Honoraria; NIH: Research Funding; Janssen: Consultancy; Medscape: Honoraria; Pharamcyclics: Research Funding; Raphael Pharma: Research Funding. Matasar:Genentech, Inc.: Consultancy, Honoraria, Other: Travel, accommodation, expenses , Research Funding; Daiichi Sankyo: Consultancy; Bayer: Consultancy, Honoraria, Other; Roche: Consultancy, Honoraria, Other: Travel, accommodation, expenses , Research Funding; Merck: Consultancy, Equity Ownership; Juno Therapeutics: Consultancy; Teva: Consultancy; Rocket Medical: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Other: Travel, accomodation, expenses, Research Funding; GlaxoSmithKline: Honoraria, Research Funding; Pharmacyclics: Consultancy, Honoraria, Research Funding; Bayer: Other: Travel, accommodation, expenses; Janssen: Honoraria, Research Funding. Vardhana:Rheos Pharmaceuticals: Honoraria; ADC Therapeutics: Consultancy; Agios Pharmaceuticals: Honoraria. von Keudell:Bayer: Consultancy; Pharmacyclics: Consultancy; Pharmacyclics: Consultancy; Genentech: Consultancy; Genentech: Consultancy; Bayer: Consultancy. Younes:Roche: Consultancy, Honoraria, Research Funding; Janssen: Honoraria, Research Funding; Curis: Honoraria, Research Funding; Merck: Honoraria, Research Funding; Abbvie: Honoraria; Takeda: Honoraria; Pharmacyclics: Research Funding; AstraZeneca: Research Funding; Genentech: Research Funding; Biopath: Consultancy; Xynomics: Consultancy; Epizyme: Consultancy, Honoraria; Celgene: Consultancy, Honoraria; HCM: Consultancy; BMS: Research Funding; Syndax: Research Funding. Zelenetz:Karyopharm: Consultancy, Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pfizer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Karyopharm: Consultancy, Membership on an entity's Board of Directors or advisory committees; MEI Pharma: Consultancy, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics/AbbVie: Consultancy, Membership on an entity's Board of Directors or advisory committees; DAVA Oncology: Consultancy, Membership on an entity's Board of Directors or advisory committees; Genentech/Roche: Consultancy, Membership on an entity's Board of Directors or advisory committees; Verastem: Consultancy, Membership on an entity's Board of Directors or advisory committees; Beigene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees; Verastem: Consultancy, Membership on an entity's Board of Directors or advisory committees; Beigene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Amgen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Amgen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Morphosys: Consultancy, Membership on an entity's Board of Directors or advisory committees; Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees; Genentech/Roche: Consultancy, Membership on an entity's Board of Directors or advisory committees; Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Morphosys: Consultancy, Membership on an entity's Board of Directors or advisory committees; Bayer: Consultancy, Membership on an entity's Board of Directors or advisory committees; DAVA Oncology: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics/AbbVie: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pfizer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Astra-Zeneca: Consultancy, Membership on an entity's Board of Directors or advisory committees; Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Astra-Zeneca: Consultancy, Membership on an entity's Board of Directors or advisory committees; MEI Pharma: Consultancy, Membership on an entity's Board of Directors or advisory committees; Bayer: Consultancy, Membership on an entity's Board of Directors or advisory committees. Moskowitz:Genentech: Consultancy, Research Funding; Seattle Genetics, Inc.: Consultancy, Research Funding; Celgene: Consultancy; Pharmacyclics: Research Funding; ADC Therapeutics: Research Funding; Merck: Consultancy, Research Funding. OffLabel Disclosure: Pembrolizumab is not approved for second-line use for classical Hodgkin lymphoma.
- Published
- 2019
17. A Phase II, Multicenter Study of High Dose Chemotherapy with Autologous Stem Cell Transplant Followed By Maintenance Therapy with Romidepsin for T-Cell Lymphoma
- Author
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Ryan D. Cassaday, William Blouin, Karen Marie Schiavo, Matthew J. Matasar, Andrei R. Shustov, Ariela Noy, Theresa Davey, Alison J. Moskowitz, Andrew D. Zelenetz, Sergio Giralt, Farhad Khimani, Gunjan L. Shah, Anita Kumar, David J. Straus, Niloufer Khan, Helen Hancock, Craig S. Sauter, Alexandra Bahgat, Pamela Drullinsky, Esther Drill, Steven M. Horwitz, Jia Ruan, Mazyar Shadman, Parastoo B. Dahi, Heather A. Smith, Koen van Besien, and Audrey Hamilton
- Subjects
Oncology ,Carmustine ,medicine.medical_specialty ,business.industry ,Immunology ,Cell Biology ,Hematology ,medicine.disease ,Biochemistry ,Chemotherapy regimen ,Romidepsin ,Maintenance therapy ,Internal medicine ,medicine ,T-cell lymphoma ,Vindesine ,Stem cell ,business ,Etoposide ,medicine.drug - Abstract
Introduction: Peripheral T-cell lymphomas (PTCL) represent a heterogeneous group of aggressive non-Hodgkin lymphomas, with suboptimal outcomes with conventional chemotherapy. Autologous hematopoietic stem cell transplant (AHCT) is a therapeutic strategy for patients in first remission. However, progression-free survival (PFS) after AHCT is only 36-45% (d'Amore et al JCO 2012, Reimer et al JCO 2009), signifying an unmet therapeutic need for improving outcomes post-transplant. Maintenance therapy after AHCT may improve PFS. Romidepsin is a histone deacetylase (HDAC) inhibitor that is FDA approved for the treatment of relapsed/refractory T-cell lymphoma, and is a potential option for maintenance therapy. We present the results of the first multicenter study to evaluate the PFS of patients receiving maintenance therapy after upfront AHCT in PTCL patients. Methods: This was a phase 2, open-label, multicenter, investigator-initiated study in adult patients with PTCL (Table 1). 25 patients transplanted in first complete response or first partial response (CR1 or PR1) (Cohort 1) were evaluable for the primary endpoint of 2-year PFS. We enrolled another cohort (n=8) with high-risk histologies in CR/PR1 (n= 1), or transplanted in CR/PR2 or later (n=7) (Cohort 2). Patients underwent AHCT with carmustine, etoposide, cytarabine and melphalan (BEAM) conditioning. Maintenance romidepsin 14 mg/m2 was initiated between days 42-80 post AHCT, and administered every other week through 6 months, every 3 weeks through 1 year and every 4 weeks from 1 year through 2 years post AHCT. The Kaplan-Meier method was used to estimate PFS. Desired 2-year PFS was 70%. Results: Table 1 lists patient and disease characteristics. In Cohort 1, median follow up was 13.8 months (3.5 - 54.1 mon). Estimated 2-year PFS was 49% (30 - 80, 95% CI) (Figure 1). Median PFS was 20.0 months (12.0- NA, 95% CI). In Cohort 2, median follow up was 23.2 months (range, 9.1 - 35.7 months). Median PFS was 13.9 months (5.6 - NA, 95% CI). Estimated 2-year PFS was 47% (21 - 100, 95% CI). Angioimmunoblastic T-cell lymphoma (AITL) patients represented the largest subgroup within the study. 2-year PFS of these patients in Cohort 1 was 44% (20-96, 95% CI). In Cohort 1, 16 patients are off therapy (9 for disease progression, 2 for toxicity, 2 for patient choice and 3 completed therapy). Across cohorts, 5 patients required dose reduction. 6 patients experienced ≥ grade 3 toxicity (neutropenia=4, anemia=2, thrombocytopenia=2 and lymphopenia=2). 8 serious adverse events (SAEs) occurred in 6 patients after romidepsin treatment (epistaxis, fever, febrile neutropenia, hypotension, fatigue, myalgia, generalized muscle weakness, dyspnea, and CMV retinitis). Grade 2 toxicities included dysgeusia (5), neutropenia (3), anorexia (2), atrial fibrillation (1), hematuria (1), nausea (1), and fatigue (1). Grade 1 toxicities included dysgeusia (7), fatigue (4), nausea (4), anorexia (2), constipation (2), diarrhea (1), neutropenia (1), thrombocytopenia (1), and vomiting (1). Conclusions: Maintenance romidepsin was overall well-tolerated without significant additional grade 3-4 toxicity. At first assessment, the estimated median 2-year PFS in Cohort 1 of 49% does not indicate PFS improvement with romidepsin maintenance. Enrollment is complete and 9 patients in Cohort 1 are still on treatment. Final PFS will be updated. Disclosures Khan: ASCO/Conquer Cancer Foundation sponsored by Gilead Sciences: Research Funding; Back Bay Life Science Advisors: Honoraria. Shustov:Seattle Genetics, Inc.: Research Funding. Shadman:Sound Biologics: Consultancy; Sunesis: Research Funding; ADC Therapeutics: Consultancy; BeiGene: Research Funding; Pharmacyclics: Consultancy, Research Funding; Verastem: Consultancy; Celgene: Research Funding; TG Therapeutic: Research Funding; Gilead: Consultancy, Research Funding; AbbVie: Consultancy, Research Funding; Genentech: Consultancy, Research Funding; Acerta Pharma: Research Funding; Astra Zeneca: Consultancy; Atara Biotherapeutics: Consultancy; Mustang Bio: Research Funding. Cassaday:Kite/Gilead: Research Funding; Amgen: Consultancy, Research Funding; Pfizer: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Seattle Genetics: Research Funding; Seattle Genetics: Other: Spouse's disclosure: employment, stock and other ownership interests; Incyte: Research Funding. Ruan:AstraZeneca: Consultancy, Honoraria; Seattle Genetics: Consultancy, Honoraria, Research Funding; Celgene: Consultancy, Honoraria, Research Funding; Janssen: Consultancy, Honoraria; Pharmacyclics LLC, an AbbVie company: Research Funding; Juno: Consultancy; Kite: Consultancy. Moskowitz:Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Incyte: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; Incyte: Research Funding; ADC Therapeutics: Consultancy; Merck: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; ADC Therapeutics: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Incyte: Research Funding; ADC Therapeutics: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Incyte: Research Funding; Merck: Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; Incyte: Research Funding; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Cell Medica: Consultancy; Merck: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; ADC Therapeutics: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Incyte: Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Takeda Pharmaceuticals: Consultancy; ADC Therapeutics: Consultancy; Takeda Pharmaceuticals: Consultancy; Incyte: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Merck: Research Funding; Cell Medica: Consultancy; Merck: Research Funding; Merck: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; Erytech Pharma: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Incyte: Research Funding; Incyte: Research Funding; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Cell Medica: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Cell Medica: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding. Zelenetz:Pfizer: Consultancy, Membership on an entity's Board of Directors or advisory committees; DAVA Oncology: Consultancy, Membership on an entity's Board of Directors or advisory committees; Amgen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Genentech/Roche: Consultancy, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Bayer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Morphosys: Consultancy, Membership on an entity's Board of Directors or advisory committees; Beigene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Beigene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics/AbbVie: Consultancy, Membership on an entity's Board of Directors or advisory committees; Karyopharm: Consultancy, Membership on an entity's Board of Directors or advisory committees; MEI Pharma: Consultancy, Membership on an entity's Board of Directors or advisory committees; Amgen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Astra-Zeneca: Consultancy, Membership on an entity's Board of Directors or advisory committees; Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Morphosys: Consultancy, Membership on an entity's Board of Directors or advisory committees; Verastem: Consultancy, Membership on an entity's Board of Directors or advisory committees; Karyopharm: Consultancy, Membership on an entity's Board of Directors or advisory committees; Astra-Zeneca: Consultancy, Membership on an entity's Board of Directors or advisory committees; Bayer: Consultancy, Membership on an entity's Board of Directors or advisory committees; MEI Pharma: Consultancy, Membership on an entity's Board of Directors or advisory committees; Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees; DAVA Oncology: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics/AbbVie: Consultancy, Membership on an entity's Board of Directors or advisory committees; Genentech/Roche: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pfizer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Verastem: Consultancy, Membership on an entity's Board of Directors or advisory committees; Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees. Noy:Medscape: Honoraria; Janssen: Consultancy; Prime Oncology: Honoraria; NIH: Research Funding; Pharamcyclics: Research Funding; Raphael Pharma: Research Funding. Straus:Hope Funds for Cancer Research: Membership on an entity's Board of Directors or advisory committees; Elsevier (PracticeUpdate): Consultancy, Honoraria; Seattle Genetics: Consultancy, Honoraria. Kumar:Seattle Genetics: Research Funding. Sauter:Celgene: Consultancy; Novartis: Consultancy; Genmab: Consultancy; Precision Biosciences: Consultancy; Kite/Gilead: Consultancy; Juno Therapeutics: Consultancy, Research Funding; Sanofi-Genzyme: Consultancy, Research Funding; Spectrum Pharmaceuticals: Consultancy; GSK: Consultancy. Shah:Amgen: Research Funding; Janssen: Research Funding. Matasar:Genentech, Inc.: Consultancy, Honoraria, Other: Travel, accommodation, expenses , Research Funding; Bayer: Consultancy, Honoraria, Other; Roche: Consultancy, Honoraria, Other: Travel, accommodation, expenses , Research Funding; Merck: Consultancy, Equity Ownership; Juno Therapeutics: Consultancy; Teva: Consultancy; Rocket Medical: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Other: Travel, accomodation, expenses, Research Funding; Daiichi Sankyo: Consultancy; GlaxoSmithKline: Honoraria, Research Funding; Pharmacyclics: Consultancy, Honoraria, Research Funding; Janssen: Honoraria, Research Funding; Bayer: Other: Travel, accommodation, expenses. Van Besien:Miltenyi Biotec: Research Funding. Giralt:Sanofi: Consultancy, Research Funding; Amgen: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Takeda: Consultancy. Horwitz:Mundipharma: Consultancy; Astex: Consultancy; Trillium: Research Funding; Kyowa Hakko Kirin: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Portola: Consultancy; Aileron: Research Funding; Miragen: Consultancy; Celgene: Consultancy, Research Funding; Kura: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Portola: Consultancy; ADCT Therapeutics: Research Funding; Innate Pharma: Consultancy; Affimed: Consultancy; Aileron: Research Funding; Seattle Genetics: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Infinity/Verastem: Consultancy, Research Funding; ADCT Therapeutics: Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Astex: Consultancy; Innate Pharma: Consultancy; Kyowa Hakko Kirin: Consultancy; Seattle Genetics: Consultancy, Research Funding; Mundipharma: Consultancy; Affimed: Consultancy; Forty-Seven: Research Funding; Portola: Consultancy; Trillium: Research Funding; Affimed: Consultancy; Miragen: Consultancy; Astex: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Miragen: Consultancy; Astex: Consultancy; Infinity/Verastem: Consultancy, Research Funding; Mundipharma: Consultancy; Celgene: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Kura: Consultancy; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Forty-Seven: Research Funding; Portola: Consultancy; Mundipharma: Consultancy; Aileron: Research Funding; Kura: Consultancy; Celgene: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Kura: Consultancy; Innate Pharma: Consultancy; Aileron: Research Funding; Kyowa Hakko Kirin: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Miragen: Consultancy; Affimed: Consultancy; ADCT Therapeutics: Research Funding; Trillium: Research Funding; Kyowa Hakko Kirin: Consultancy; Forty-Seven: Research Funding; Forty-Seven: Research Funding; Trillium: Research Funding; Innate Pharma: Consultancy; ADCT Therapeutics: Research Funding. OffLabel Disclosure: Romidepsin has been FDA approved for the treatment of relapsed/refractory cutaneous T-cell lymphoma and has accelerated approval for treatment of relapsed/refractory peripheral T cell lymphoma. We are studying its use as maintenance therapy after autologous stem cell transplant.
- Published
- 2019
18. Final Results of a Phase II Biomarker-Driven Study of Ruxolitinib in Relapsed and Refractory T-Cell Lymphoma
- Author
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Allison Sigler, Jonathan H. Schatz, Paola Ghione, Alison J. Moskowitz, David J. Straus, Ahmet Dogan, Nivetha Ganesan, Christine Jarjies, Theresa Davey, Eric D. Jacobsen, Carlissa Onwasigwe, Giorgio Inghirami, Obadi Obadi, Ariela Noy, Steven M. Horwitz, Patricia L. Myskowski, David M. Weinstock, Natasha Galasso, Mark B. Geyer, Lauren Pomerantz, Travis J. Hollmann, Helen Hancock, Priyadarshini Kumar, Jia Ruan, and Sarah J. Noor
- Subjects
Oncology ,Cytopenia ,medicine.medical_specialty ,Ruxolitinib ,business.industry ,Immunology ,Cell Biology ,Hematology ,Neutropenia ,medicine.disease ,Biochemistry ,Lymphoma ,Internal medicine ,medicine ,Vindesine ,T-cell lymphoma ,Biomarker (medicine) ,business ,health care economics and organizations ,Febrile neutropenia ,medicine.drug - Abstract
Introduction: Signaling through JAK1 and/or JAK2 is common among tumor and non-tumor cells within peripheral and cutaneous T cell lymphomas (PTCL and CTCL). We conducted a phase II study of the JAK1/2 inhibitor, ruxolitinib, in patients (pts) with PTCL and CTCL and assessed the predictive value of genetic, immunohistochemical (IHC) and multiparametric immunofluorescence (mIF) biomarkers of JAK/STAT pathway activation for ruxolitinib response. Methods: This is an investigator-initiated multi-center phase II study for pts with relapsed or refractory (RR) PTCL or CTCL following at least 1 systemic therapy. Biopsies from each patient were subjected to next-generation sequencing for JAK1, JAK2, STAT3, STAT5 and other relevant genes along with IHC assessment for phosphorylated STAT3 (pSTAT3). Pts enrolled into biomarker-defined cohorts: 1) activating JAK and/or STAT mutations (allele frequency of 0.1 or greater); 2) no JAK/STAT mutation but ≥ 30% pSTAT3 expression among tumor cells by IHC; or 3) neither. Pts received treatment with ruxolitinib 20 mg BID until progression and were assessed for response after cycles 2, 5 and every three cycles thereafter. Tissue samples collected at baseline, on-treatment, and at progression were collected and assessed by mIF (Vectra platform, HALO analysis) using markers specific for lymphoma subtype, macrophage activation, JAK/STAT and PI3 kinase signaling. Results: The study completed enrollment with 53 pts, including 18 in cohort 1, 14 in cohort 2, and 21 in cohort 3. Cohort 3 includes 10 pts for whom JAK/STAT characterization is pending. Disease histologies per cohort are detailed in table 1. Treatment-related serious adverse events included HSV-1 stomatitis (n=1), spontaneous bacterial peritonitis (n=1), febrile neutropenia (n=3), and herpes zoster (n=1). Additional grade 3 or 4 drug-related adverse events affecting >1 pt included neutropenia (n=13), anemia (n=8), thrombocytopenia (n=5), and lymphopenia (n=3). Among the 53 pts, 4 have not yet reached first response assessment and 1 withdrew consent following only 1 week of treatment; therefore 48 are evaluable for response. Among 48 pts, there were 3 (6%) complete responses, 8 (17%) partial responses, and 6 (12.5%) with cytopenia improvement and disease stabilization lasting more than 6 months (SD>6 mo). Overall response rate (ORR) was 23% and overall clinical benefit rate (CBR) (ORR plus SD>6 mo) was 35%. Median duration of response was 7.3 months (range 1.3-26.1 months). ORRs in cohorts 1, 2 and 3 were 28%, 31%, and 12% (cohorts 1&2 vs 3, p=0.28). CBRs in cohorts 1, 2 and 3 were 44%, 46%, and 18% (cohorts 1&2 vs. 3, p=0.07) (table 2). More frequent responses were observed in the following histologies: angioimmunoblastic T cell lymphoma, peripheral T cell lymphoma with T-follicular helper phenotype, T-cell prolymphocytic leukemia, and large granular lymphocyte leukemia (table 3). Nine pre-treatment biopsies were analyzed by mIF from 4 ruxolitinib responders and 5 non-responders. The most notable finding was that responders to ruxolitinib had markedly lower pS6 expression within tumor cells of pre-treatment biopsies (mean pS6 expression 9.03 +/- 4.8 vs 48.19 +/- 6.6 for nonresponders; p=0.0027). In a patient with prolonged CR on ruxolitinib, progression biopsy was characterized by a marked increase in tumor cell pS6 staining. Additional samples are being analyzed and updated results will be reported at the meeting. Conclusion: The JAK1/JAK2 inhibitor ruxolitinib is a well-tolerated and readily available therapy for pts with relapsed/refractory PTCL and CTCL. Among patients with IHC and/or genetic evidence of JAK/STAT activation, ruxolitinib has similar efficacy to approved agents for relapsed/refractory T-cell lymphoma. The association between pS6 expression and response to ruxolitinib suggests that active PI3K/mTOR signaling confers intrinsic and acquired resistance to ruxolitinib. Disclosures Moskowitz: ADC Therapeutics: Consultancy; Takeda Pharmaceuticals: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Erytech Pharma: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Incyte: Research Funding; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; ADC Therapeutics: Consultancy; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Merck: Research Funding; Cell Medica: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; ADC Therapeutics: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; Cell Medica: Consultancy; Merck: Research Funding; ADC Therapeutics: Consultancy; Cell Medica: Consultancy; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Erytech Pharma: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; Erytech Pharma: Consultancy; Cell Medica: Consultancy; Takeda Pharmaceuticals: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Incyte: Research Funding; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; Cell Medica: Consultancy; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Cell Medica: Consultancy; Cell Medica: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Incyte: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Erytech Pharma: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Incyte: Research Funding; ADC Therapeutics: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Cell Medica: Consultancy; Merck: Research Funding; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; ADC Therapeutics: Consultancy; Incyte: Research Funding; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; ADC Therapeutics: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; Incyte: Research Funding; Merck: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Incyte: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding. Jacobsen:Acerta: Consultancy; Novartis: Research Funding; Astra-Zeneca: Consultancy; F. Hoffmann-LaRoche: Research Funding; Merck: Consultancy, Research Funding; Takeda: Honoraria; Pharmacyclics: Research Funding. Ruan:Janssen: Consultancy, Honoraria; Pharmacyclics LLC, an AbbVie company: Research Funding; Kite: Consultancy; Juno: Consultancy; Celgene: Consultancy, Honoraria, Research Funding; AstraZeneca: Consultancy, Honoraria; Seattle Genetics: Consultancy, Honoraria, Research Funding. Geyer:Amgen: Research Funding; Dava Oncology: Honoraria. Noy:Medscape: Honoraria; Janssen: Consultancy; Prime Oncology: Honoraria; NIH: Research Funding; Pharamcyclics: Research Funding; Raphael Pharma: Research Funding. Straus:Elsevier (PracticeUpdate): Consultancy, Honoraria; Hope Funds for Cancer Research: Membership on an entity's Board of Directors or advisory committees; Seattle Genetics: Consultancy, Honoraria. Dogan:Roche: Consultancy, Research Funding; Corvus Pharmaceuticals: Consultancy; Seattle Genetics: Consultancy; Celgene: Consultancy; Novartis: Consultancy; Takeda: Consultancy. Weinstock:Celgene: Research Funding. Horwitz:Aileron: Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Celgene: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Kura: Consultancy; Infinity/Verastem: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Aileron: Research Funding; Trillium: Research Funding; Kyowa Hakko Kirin: Consultancy; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Astex: Consultancy; Miragen: Consultancy; Affimed: Consultancy; ADCT Therapeutics: Research Funding; Forty-Seven: Research Funding; Portola: Consultancy; Miragen: Consultancy; Mundipharma: Consultancy; Miragen: Consultancy; Seattle Genetics: Consultancy, Research Funding; Millennium/Takeda: Consultancy, Research Funding; Innate Pharma: Consultancy; Affimed: Consultancy; ADCT Therapeutics: Research Funding; Millennium/Takeda: Consultancy, Research Funding; Millennium/Takeda: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Kyowa Hakko Kirin: Consultancy; Trillium: Research Funding; Astex: Consultancy; Astex: Consultancy; Celgene: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Kura: Consultancy; Kura: Consultancy; Kyowa Hakko Kirin: Consultancy; Trillium: Research Funding; Celgene: Consultancy, Research Funding; ADCT Therapeutics: Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Astex: Consultancy; Aileron: Research Funding; Forty-Seven: Research Funding; Innate Pharma: Consultancy; Forty-Seven: Research Funding; Mundipharma: Consultancy; Celgene: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Portola: Consultancy; Kyowa Hakko Kirin: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Trillium: Research Funding; Aileron: Research Funding; Kura: Consultancy; Miragen: Consultancy; Innate Pharma: Consultancy; Mundipharma: Consultancy; Mundipharma: Consultancy; ADCT Therapeutics: Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Portola: Consultancy; Portola: Consultancy; Forty-Seven: Research Funding; Innate Pharma: Consultancy; Affimed: Consultancy; Affimed: Consultancy. OffLabel Disclosure: Off-label use of ruxolitinib for T-cell lymphoma will be discussed
- Published
- 2019
19. Long-Term Follow-up Confirms Durability of Single-Agent Brentuximab Vedotin As Pre-Transplant Salvage for Classical Hodgkin Lymphoma
- Author
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Miguel-Angel Perales, David J. Straus, Anas Younes, Heiko Schöder, Joachim Yahalom, Matthew J. Matasar, Paul A. Hamlin, Steven M. Horwitz, Gunjan L. Shah, Theresa Davey, Alison J. Moskowitz, Craig H. Moskowitz, Anita Kumar, M. Lia Palomba, Helen Hancock, Craig S. Sauter, Andrew D. Zelenetz, Ariela Noy, and Jisun Lee
- Subjects
Oncology ,medicine.medical_specialty ,Ifosfamide ,Chlorambucil ,business.industry ,Immunology ,Cell Biology ,Hematology ,Vinorelbine ,Biochemistry ,Chemotherapy regimen ,Gemcitabine ,Transplantation ,Internal medicine ,medicine ,Vindesine ,business ,Brentuximab vedotin ,medicine.drug - Abstract
Background/methods: Identifying relapsed or refractory (RR) classical Hodgkin lymphoma (cHL) patients (pts) eligible for lower-intensity second-line therapy (SLT) will aid in improving short-term and long-term treatment-related toxicity. We conducted a phase II study evaluating PET-adapted SLT with single-agent brentuximab vedotin (BV) followed by augICE (augmented ifosfamide, carboplatin, etoposide) for BV-naïve patients with RR cHL (Lancet Oncology 2015). In this study, patients who failed 1 line of therapy for cHL were treated with 2 or 3 cycles of BV, 1.2mg/Kg, administered weekly, 3 weeks on and 1 week off. Those who achieved PET-normalization proceeded directly to consolidation with autologous stem cell transplantation (ASCT). Those with persistent abnormalities on PET received 2 cycles of augICE prior to consideration for ASCT. At 3-year follow-up, outcomes for patients who achieved PET-normalization following BV alone or BV followed by augICE were identical. Furthermore, baseline metabolic tumor volume (bMTV) predicted outcome and improved the prognostic significance of pre-ASCT PET (Blood 2017). We now report 6-year follow-up from this study evaluating PET-adapted SLT with BV and augICE. Results: 65 pts enrolled onto this protocol, of whom 18 achieved PET-normalization (Deauville ≤ 2) after single-agent BV. These 18 pts included 8 (44%) with primary refractory disease, 7 (39%) with advanced stage disease, and 8 (44%) with extranodal disease. 17 of the 18 pts proceeded directly to ASCT and 1 pt experienced delay resulting in disease progression. That individual achieved PET-normalization following additional salvage chemotherapy (gemcitabine/vinorelbine/liposomal doxorubicin) and proceeded to ASCT. Of the other 47 pts who remained PET-positive after single-agent BV, 35 achieved PET-normalization after augICE, 9 remained PET-positive after augICE, 2 received no additional treatment before proceeding to ASCT (1 pt with Deauville 3 response to BV, 1 with Deauville 4 response), and 1 pt withdrew consent and was lost to follow-up. 64 of 65 pts proceeded to transplant and median post-ASCT follow-up is 5.98 yrs (range 4.4-7.2 yrs). 6-yr overall survival is 86%, 6-yr progression free survival (PFS) is 73%, and 6-yr time to tumor progression (TTP) is 78%. Overall, there have been 8 deaths, which were due to disease progression (n=5), progressive multifocal leukencephalopathy (PML) (n=1), treatment-related respiratory failure (n=1), and myelodysplastic syndrome (MDS) (n=1). Pts who proceeded to ASCT following single-agent BV achieved durable remission with 6-year TTP of 80%. Outcomes for the BV-only group were similar to those who required BV and augICE to become PET-negative (6-yr TTP 82%) and were more favorable than for those who remained PET-positive after BV and augICE (6-yr TTP 56%, p=0.058) (Figure 1). With 6-yr follow-up, bMTV > 109.5 cm3remained prognostic for the entire group and aided in predicting which pts ultimately developed disease progression. In particular, among the pts who achieved PET-normalization with BV alone prior to ASCT, 6-yr TTP was 92% vs 40% for low and high bMTV respectively, p=0.017 (Figure 2). Similarly, for pts who achieved PET-normalization following BV and augICE, 6-yr TTP was 85% vs 33% for low and high bMTV respectively, p=0.002. Conclusions: For pts with RR cHL, long-term remission can be achieved following lower-intensity SLT with single-agent BV followed by ASCT, provided PET-normalization is achieved after single-agent BV. bMTV identifies which pts within this favorable group are likely to develop disease progression and therefore treatment strategies using bMTV to direct intensity of therapy should be explored. Disclosures Moskowitz: Erytech Pharma: Consultancy; Incyte: Research Funding; Cell Medica: Consultancy; Incyte: Research Funding; ADC Therapeutics: Consultancy; Cell Medica: Consultancy; Takeda Pharmaceuticals: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Erytech Pharma: Consultancy; Merck: Research Funding; Cell Medica: Consultancy; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; Takeda Pharmaceuticals: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Cell Medica: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Cell Medica: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Incyte: Research Funding; Cell Medica: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; Erytech Pharma: Consultancy; Incyte: Research Funding; Incyte: Research Funding; Incyte: Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Takeda Pharmaceuticals: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Incyte: Research Funding; Merck: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Erytech Pharma: Consultancy; Erytech Pharma: Consultancy; Incyte: Research Funding; Takeda Pharmaceuticals: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Incyte: Research Funding; Erytech Pharma: Consultancy; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Merck: Research Funding; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Cell Medica: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Merck: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Merck: Research Funding; Cell Medica: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Cell Medica: Consultancy; Takeda Pharmaceuticals: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Merck: Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Takeda Pharmaceuticals: Consultancy; Erytech Pharma: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Cell Medica: Consultancy; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Erytech Pharma: Consultancy; Takeda Pharmaceuticals: Consultancy; Seattle Genetics: Consultancy, Honoraria, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; ADC Therapeutics: Consultancy; Cell Medica: Consultancy; Erytech Pharma: Consultancy; miRagen Therapeutics Inc: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Erytech Pharma: Consultancy; Incyte: Research Funding; Cell Medica: Consultancy; Incyte: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; Incyte: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; ADC Therapeutics: Consultancy; Incyte: Research Funding; ADC Therapeutics: Consultancy; Takeda Pharmaceuticals: Consultancy; Erytech Pharma: Consultancy; Bristol-Myers Squibb: Consultancy, Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Incyte: Research Funding; Cell Medica: Consultancy; Merck: Research Funding; Bristol-Myers Squibb: Consultancy, Research Funding; Cell Medica: Consultancy; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Merck: Research Funding; Kyowa Hakko Kirin Pharma: Consultancy, Research Funding; miRagen Therapeutics Inc: Consultancy, Research Funding; ADC Therapeutics: Consultancy. Horwitz:Seattle Genetics: Consultancy, Research Funding; Forty-Seven: Research Funding; Trillium: Research Funding; Miragen: Consultancy; Portola: Consultancy; Infinity/Verastem: Consultancy, Research Funding; Affimed: Consultancy; Innate Pharma: Consultancy; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Innate Pharma: Consultancy; Trillium: Research Funding; Portola: Consultancy; Aileron: Research Funding; Mundipharma: Consultancy; Seattle Genetics: Consultancy, Research Funding; Millennium/Takeda: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Affimed: Consultancy; Mundipharma: Consultancy; Aileron: Research Funding; Forty-Seven: Research Funding; ADCT Therapeutics: Research Funding; Miragen: Consultancy; ADCT Therapeutics: Research Funding; Kyowa Hakko Kirin: Consultancy; ADCT Therapeutics: Research Funding; Astex: Consultancy; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Kyowa Hakko Kirin: Consultancy; Astex: Consultancy; Affimed: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Miragen: Consultancy; Kyowa Hakko Kirin: Consultancy; Miragen: Consultancy; Mundipharma: Consultancy; Aileron: Research Funding; ADCT Therapeutics: Research Funding; Mundipharma: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Astex: Consultancy; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Corvus Pharmaceuticals: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Innate Pharma: Consultancy; Celgene: Consultancy, Research Funding; Forty-Seven: Research Funding; Astex: Consultancy; Portola: Consultancy; Seattle Genetics: Consultancy, Research Funding; Kura: Consultancy; Aileron: Research Funding; Kyowa Hakko Kirin: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Trillium: Research Funding; Innate Pharma: Consultancy; Trillium: Research Funding; Kura: Consultancy; Infinity/Verastem: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Forty-Seven: Research Funding; Portola: Consultancy; Kura: Consultancy; Affimed: Consultancy; Kura: Consultancy; Celgene: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding. Kumar:Seattle Genetics: Research Funding. Matasar:Genentech, Inc.: Consultancy, Honoraria, Other: Travel, accommodation, expenses , Research Funding; Bayer: Consultancy, Honoraria, Other; Roche: Consultancy, Honoraria, Other: Travel, accommodation, expenses , Research Funding; Merck: Consultancy, Equity Ownership; Juno Therapeutics: Consultancy; Teva: Consultancy; Rocket Medical: Consultancy, Research Funding; Seattle Genetics: Consultancy, Honoraria, Other: Travel, accomodation, expenses, Research Funding; Daiichi Sankyo: Consultancy; GlaxoSmithKline: Honoraria, Research Funding; Pharmacyclics: Consultancy, Honoraria, Research Funding; Janssen: Honoraria, Research Funding; Bayer: Other: Travel, accommodation, expenses. Noy:Medscape: Honoraria; Prime Oncology: Honoraria; NIH: Research Funding; Janssen: Consultancy; Pharamcyclics: Research Funding; Raphael Pharma: Research Funding. Palomba:Hemedicus: Other: Immediate Family Member, Speakers Bureau ; Merck & Co Inc.: Other: Immediate Family Member, Consultancy (includes expert testimony); Seres Therapeutics: Other: Immediate Family Member, Equity Ownership and Membership on an entity's Board of Directors or advisory committees; STRAXIMM: Other: Immediate Family Member, Membership on an entity's Board of Directors or advisory committees; Kite Pharmaceuticals: Other: Immediate Family Member, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics: Membership on an entity's Board of Directors or advisory committees; Noble Insights: Consultancy; Evelo: Other: Immediate family member, Equity Ownership; MSK (IP for Juno and Seres): Other: Immediate Family Member, Patents & Royalties - describe: intellectual property rights . Shah:Amgen: Research Funding; Janssen: Research Funding. Perales:Abbvie: Honoraria, Membership on an entity's Board of Directors or advisory committees; Bristol-Meyers Squibb: Honoraria, Membership on an entity's Board of Directors or advisory committees; Bellicum: Honoraria, Membership on an entity's Board of Directors or advisory committees; Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees; Omeros: Honoraria, Membership on an entity's Board of Directors or advisory committees; Nektar Therapeutics: Honoraria, Membership on an entity's Board of Directors or advisory committees; MolMed: Membership on an entity's Board of Directors or advisory committees; Takeda: Honoraria, Membership on an entity's Board of Directors or advisory committees; Merck: Consultancy, Honoraria; Kyte/Gilead: Research Funding; Servier: Membership on an entity's Board of Directors or advisory committees; Medigene: Membership on an entity's Board of Directors or advisory committees; Miltenyi: Research Funding; NexImmune: Membership on an entity's Board of Directors or advisory committees; Incyte: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding. Sauter:Juno Therapeutics: Consultancy, Research Funding; Sanofi-Genzyme: Consultancy, Research Funding; Spectrum Pharmaceuticals: Consultancy; Novartis: Consultancy; Genmab: Consultancy; Precision Biosciences: Consultancy; Kite/Gilead: Consultancy; Celgene: Consultancy; GSK: Consultancy. Straus:Elsevier (PracticeUpdate): Consultancy, Honoraria; Seattle Genetics: Consultancy, Honoraria; Hope Funds for Cancer Research: Membership on an entity's Board of Directors or advisory committees. Younes:BMS: Research Funding; Syndax: Research Funding; Genentech: Research Funding; Roche: Consultancy, Honoraria, Research Funding; Janssen: Honoraria, Research Funding; Curis: Honoraria, Research Funding; Merck: Honoraria, Research Funding; Abbvie: Honoraria; Biopath: Consultancy; Xynomics: Consultancy; Epizyme: Consultancy, Honoraria; Celgene: Consultancy, Honoraria; HCM: Consultancy; Takeda: Honoraria; Pharmacyclics: Research Funding; AstraZeneca: Research Funding. Zelenetz:MEI Pharma: Consultancy, Membership on an entity's Board of Directors or advisory committees; Bayer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Genentech/Roche: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pfizer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Morphosys: Consultancy, Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees; Amgen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Bayer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics/AbbVie: Consultancy, Membership on an entity's Board of Directors or advisory committees; Verastem: Consultancy, Membership on an entity's Board of Directors or advisory committees; Beigene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pharmacyclics/AbbVie: Consultancy, Membership on an entity's Board of Directors or advisory committees; MEI Pharma: Consultancy, Membership on an entity's Board of Directors or advisory committees; DAVA Oncology: Consultancy, Membership on an entity's Board of Directors or advisory committees; Karyopharm: Consultancy, Membership on an entity's Board of Directors or advisory committees; Beigene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Verastem: Consultancy, Membership on an entity's Board of Directors or advisory committees; Pfizer: Consultancy, Membership on an entity's Board of Directors or advisory committees; Amgen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Astra-Zeneca: Consultancy, Membership on an entity's Board of Directors or advisory committees; Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees; Morphosys: Consultancy, Membership on an entity's Board of Directors or advisory committees; Celgene: Consultancy, Membership on an entity's Board of Directors or advisory committees; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees; DAVA Oncology: Consultancy, Membership on an entity's Board of Directors or advisory committees; Genentech/Roche: Consultancy, Membership on an entity's Board of Directors or advisory committees; Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Karyopharm: Consultancy, Membership on an entity's Board of Directors or advisory committees; Janssen: Consultancy, Membership on an entity's Board of Directors or advisory committees; Astra-Zeneca: Consultancy, Membership on an entity's Board of Directors or advisory committees. Moskowitz:Merck: Consultancy, Research Funding; ADC Therapeutics: Research Funding; Seattle Genetics, Inc.: Consultancy, Research Funding; Celgene: Consultancy; Pharmacyclics: Research Funding; Genentech: Consultancy, Research Funding. OffLabel Disclosure: Brentuximab vedotin is not FDA approved for use in the second-line setting for Hodgkin lymphoma.
- Published
- 2019
20. Durable Responses Observed with JAK Inhibition in T-Cell Lymphomas
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Giorgio Inghirami, Eric N. Jacobsen, Natasha Galasso, Christine Jarjies, Jonathan H. Schatz, Helen Hancock, Theresa Davey, Steven M. Horwitz, Kristin Motylinski, Alison J. Moskowitz, Ahmet Dogan, Jia Ruan, Patricia L. Myskowski, Obadi Obadi, and David M. Weinstock
- Subjects
Oncology ,medicine.medical_specialty ,Ruxolitinib ,Anemia ,business.industry ,Immunology ,Phases of clinical research ,Cell Biology ,Hematology ,Neutropenia ,medicine.disease ,Biochemistry ,Lymphoma ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Internal medicine ,Cohort ,medicine ,Adverse effect ,business ,Febrile neutropenia ,030215 immunology ,medicine.drug - Abstract
Introduction: The JAK/STAT pathway is frequently activated in peripheral T-cell lymphomas (PTCLs) and cutaneous T cell lymphomas (CTCLs) however the utility of JAK inhibition as a therapeutic strategy in these diseases is not known. We hypothesize that JAK/STAT pathway alteration (defined by elevated phospho-STAT3 (pSTAT3) expression or presence of JAK or STAT mutations) will predict for sensitivity to JAK inhibition in PTCL and CTCL. We are conducting a phase II study of ruxolitinib, a JAK1/2 inhibitor, in which we assess its efficacy in a cohort of patients (pts) with PTCL and CTCL enriched for JAK/STAT pathway alterations. Methods: This is an investigator-initiated multi-center phase II study evaluating the efficacy of ruxolitinib 20mg twice daily in PTCL and CTCL. Pts with relapsed or refractory (rel/ref) PTCL or CTCL following at least 1 systemic therapy are eligible to enroll onto one of three of the following cohorts: Cohort 1: Disease determined to have JAK or STAT mutations. Cohort 2: Disease with functional evidence of JAK/STAT activation (defined as ≥ 30% pSTAT3 expression by immunohistochemistry). Cohort 3: Disease does not meet criteria for cohort 1 or 2. Pts initially enrolled onto cohort 3 and determined to have JAK/STAT mutations or functional JAK/STAT activation after enrollment are moved to cohorts 1 or 2. Cohorts 1, 2, and 3 are enrolling up to 17, 17 and 18 pts respectively by Simon 2-stage design. Pts receive treatment until progression and are assessed for response to therapy after cycles 2, 5 and every three cycles thereafter. Results: The first stage has been completed for cohorts 1 and 3 and 33 out of planned 52 pts enrolled to date. Details regarding histology, mutations, and treatment course appear in the table and figure. For Cohort 1, 10 out of planned 17 pts enrolled. Mutations involved JAK1 (1), JAK3 (3), STAT3 (4), and STAT5B (4). Out of 8 evaluable pts, overall response rate (ORR) was 38% with 3 partial responses (PR). In addition, 3 pts have ongoing stable disease (SD) lasting 8-18 months. Altogether, 75% achieved clinical benefit (objective response or SD >6 months). For Cohort 2, 5 out of planned 17 pts enrolled. Among the 5 evaluable pts, ORR was 40% with 1 complete response (CR) and 1 PR. For Cohort 3, 18 pts out of planned 18 pts enrolled. Out of 14 evaluable pts, ORR was 21% with 3 PRs. Grade 3 or higher drug-related adverse events (AEs) observed among the 33 pts enrolled included anemia (4), neutropenia (7), thrombocytopenia (2), and lymphopenia (7). Treatment related serious adverse events (SAEs) included 1 episode each of HSV-1 stomatitis, spontaneous bacterial peritonitis, febrile neutropenia, and herpes zoster. Conclusion: Responses observed across all three cohorts of pts with PTCL and CTCL with a trend towards higher rates and more durable responses among pts with JAK/STAT alterations. Efficacy of ruxolitinib in PTCL and CTCL provides proof of concept that JAK/STAT activation is a viable target in T-cell lymphomas. Enrollment onto cohorts 1 and 2 and assessment for JAK/STAT alternations among pts in cohort 3 continues. Figure. Figure. Disclosures Moskowitz: Incyte: Research Funding; ADC Therapeutics: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Bristol Myers-Squibb: Consultancy, Research Funding; Merck: Research Funding; Takeda: Honoraria. Jacobsen:Merck: Consultancy; AstraZeneca: Consultancy; Seattle Genetics: Consultancy. Weinstock:Travera: Equity Ownership; Astra Zeneca, JAX, Samumed, Regeneron, Sun Pharma, Prescient: Patents & Royalties; Novartis, Dragonfly, Travera, DxTerity, Travera: Consultancy; Novartis, Astra Zeneca, Abbvie, Aileron, Surface Oncology, Daiichi Sankyo: Research Funding; Novartis: Consultancy, Research Funding; Genentech/Roche, Monsanto: Consultancy. Horwitz:Aileron Therapeutics: Consultancy, Research Funding; Portola: Consultancy; Celgene: Consultancy, Research Funding; ADC Therapeutics: Consultancy, Research Funding; Spectrum: Research Funding; Kyowa-Hakka-Kirin: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Innate Pharma: Consultancy; Trillium: Consultancy; Forty Seven: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Mundipharma: Consultancy; Millennium/Takeda: Consultancy, Research Funding; Corvus: Consultancy.
- Published
- 2018
21. The Combination of Duvelisib, a PI3K-δ,γ Inhibitor, and Romidepsin Is Highly Active in Relapsed/Refractory Peripheral T-Cell Lymphoma with Low Rates of Transaminitis: Results of Parallel Multicenter, Phase 1 Combination Studies with Expansion Cohorts
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Ahmet Dogan, Steven M. Horwitz, William Blouin, Alexandra Bahgat, Eric D. Jacobsen, Hallie Jester, Alison J. Moskowitz, Natasha Galasso, Sophia Fong, Evan Marzouk, Theresa Davey, David C. Fisher, Erica B.K. Wang, Marianne Tawa, Patricia L. Myskowski, Helen Hancock, Abeer Butt, David M. Weinstock, Neha Mehta-Shah, Youn H. Kim, Nivetha Ganesan, and Michael S. Khodadoust
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0301 basic medicine ,Oncology ,medicine.medical_specialty ,Combination therapy ,Immunology ,Neutropenia ,Biochemistry ,Romidepsin ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Median follow-up ,Internal medicine ,medicine ,business.industry ,Cell Biology ,Hematology ,medicine.disease ,Duvelisib ,Peripheral T-cell lymphoma ,Transplantation ,030104 developmental biology ,chemistry ,030220 oncology & carcinogenesis ,Transaminitis ,business ,medicine.drug - Abstract
Introduction: Most therapies for relapsed/refractory (rel/ref) T-cell lymphomas (TCLs) induce responses in about 25%-30% of pts. Phosphoinositide-3-kinase (PI3K) delta has a role in survival and proliferation of malignant T cells as well as T-cell receptor and cytokine signaling in nonmalignant T cells. Inhibition of PI3K gamma can reprogram macrophages and promote tumor phagocytosis. A phase I study of the PI3K-δ/γ inhibitor duvelisib (D) in pts with rel/ref TCLs showed promising activity, but high rates of grade (Gr) 3/4 ALT elevation at the MTD of 75 mg BID (Horwitz et al, Blood 2018). Based on in vitro evidence of synergy, we initiated a phase I/II study of D combined with either romidepsin (R) or bortezomib (B). Methods: Pts were enrolled into parallel phase I dose escalation arms utilizing a 3+3 design to define the maximum tolerated dose (MTD) of D combined with either R (Arm A) or B (Arm B) in cycle 1. D was dosed at 25 mg, 50mg, or 75 mg BID on days 1-28 with either R (10 mg/m2 on days 1, 8, & 15) or B (1 mg/m2 on days 1, 4, 8, & 11) each on 28-day cycles. Once the MTD was established with each combination, preplanned expansion cohorts were enrolled to further characterize safety and describe subtype-specific efficacy (PTCL and CTCL). Based upon promising safety and efficacy, a total of 39 pts were treated on Arm A (33 at the MTD, D 75 mg BID + R 10 mg/m2). All pts received prophylaxis against Varicella and Pneumocystis. Response assessments were performed q2 cycles for 6 months and then q3 cycles. To assess biomarkers of response and resistance to single-agent D, 10 pts in Arm A (75 mg BID) and 10 pts in Arm B (25 mg BID) were each treated with 1 cycle of D alone, with pretreatment and on-treatment biopsies. Pts who did not achieve CR on D alone at the end of cycle 1 proceeded to combination therapy. Results: The MTD was not reached in Arm A (R+D); thus, dose level 3(DL3); (D 75 mg BID + R 10 mg/m2 days 1, 8, & 15) was deemed the MTD and used for expansion. In Arm B there were no cycle 1 DLTs. However, Gr 3 elevations of ALT or AST following cycle 2 were observed in 3 pts at DL2 (D 50mg BID) and 2 pts at DL3 (D 75mg BID) leading to DL1 (D 25mg BID + B 1mg/m2 days 1, 4, 8, & 11) being accepted as MTD for expansion. Of Arm A pts at the MTD, 21/32 (65%) had adverse events (AEs) ≥Gr 3, possibly related to study drug. Events occurring in ≥10% of pts included: increased ALT/AST (n=5, 15%), neutropenia (n=6, 18%), and hyponatremia (n=4, 12%). Three pts had ≥Gr 3 diarrhea. There were no Gr 5 AEs related to protocol therapy. Strikingly, 4 of 5 pts with elevated transaminases (ALT [4], AST [1]) on combination began on the D-only Lead-In Arm at 75 mg BID. In contrast, only 1 of 22 (4%) pts receiving combination R+D in cycle 1 had Gr 3-4 transaminitis (p=.0242). Of the pts with Gr 3-4 diarrhea, 2 of 3 were on Lead-In (p=.0793). In Arm A, 35/39 pts were evaluable for response. Overall response rate (ORR) across all DLs was 51% (18/35) and CR rate (CR) was 17% (6/35). PTCL, ORR and CR rates were 55% (12/22) and 27% (6/22) respectively. Among CTCL, ORR was 46% (6/13), no CR. Reponses by histology are detailed in Table 1. Of these responders, 3 proceeded to allogeneic stem cell transplantation (allo SCT) with curative intent. Of note, 4 pts were not evaluable for response, described in Table 1. Median PFS for Arm A (all DL) was 8.8 m (PTCL) and 5.4 m (CTCL). Median follow up was 5.8 m, and median duration of response was 9.1 m. Of Arm B pts at the MTD, 10/22 (45%) had AEs ≥Gr 3, possibly related to study drug, of these, only neutropenia (n=4, 18%) occurred in ≥10% of pts at the MTD. There was 1 Gr 5 event, Stevens-Johnson syndrome, possibly related to protocol therapy. In Arm B, the ORR across all DLs was 32% (9/28), the CR rate was 11% (3/28). ORR in PTCL was 36% (5/14), 21% (3/14) achieved CR. ORR in CTCL was 28% (4/14), no CR. Responses by histology are detailed in Table 2. Of these responders, 1 proceeded to allo SCT with curative intent. Median PFS for Arm B (all DL) was 3.5 m (PTCL) and 4.6 m (CTCL). Median follow up was 7.2 m, and median duration of response was 9.3 m. Conclusion: Duvelisib in combination with romidepsin is highly active in pts with PTCL with tolerable side effects. Duvelisib can be safely combined with romidepsin at a 3-fold higher dose than with bortezomib (75 mg BID vs 25 mg BID) with much lower rate of Gr 3-4 transaminitis than single-agent duvelisib at the same dose. The high response rates and safety of Arm A (Duvelisib + Romidepsin) in PTCL appears to be a potential therapeutic advance and warrants further evaluation in a larger study. Disclosures Horwitz: Portola: Consultancy; Innate Pharma: Consultancy; Forty Seven: Consultancy, Research Funding; Kyowa-Hakka-Kirin: Consultancy, Research Funding; ADC Therapeutics: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Millennium/Takeda: Consultancy, Research Funding; Mundipharma: Consultancy; Corvus: Consultancy; Celgene: Consultancy, Research Funding; Infinity/Verastem: Consultancy, Research Funding; Aileron Therapeutics: Consultancy, Research Funding; Spectrum: Research Funding; Trillium: Consultancy. Moskowitz:Takeda: Honoraria; Incyte: Research Funding; Seattle Genetics: Consultancy, Honoraria, Research Funding; Bristol Myers-Squibb: Consultancy, Research Funding; Merck: Research Funding; ADC Therapeutics: Research Funding. Jacobsen:Seattle Genetics: Consultancy; Merck: Consultancy. Mehta-Shah:Spectrum: Consultancy; Bristol-Myers Squibb: Research Funding; Celgene: Research Funding; Genetech: Research Funding; Verastem: Research Funding. Khodadoust:Innate Pharma: Research Funding. Fisher:Seattle Genetics Inc.: Membership on an entity's Board of Directors or advisory committees; Genetech: Membership on an entity's Board of Directors or advisory committees; Pharmacyclics: Membership on an entity's Board of Directors or advisory committees. Kim:Medivir: Membership on an entity's Board of Directors or advisory committees; Portola: Research Funding; miRagen: Research Funding; Kyowa-Kirin-Pharma: Membership on an entity's Board of Directors or advisory committees, Research Funding; Neumedicine: Consultancy, Research Funding; Seattle Genetics: Membership on an entity's Board of Directors or advisory committees; Innate Pharma: Consultancy, Membership on an entity's Board of Directors or advisory committees, Research Funding; Tetralogic: Research Funding; Merck: Research Funding; Galderma: Research Funding; Takeda: Membership on an entity's Board of Directors or advisory committees, Research Funding; Horizon Pharma: Consultancy, Research Funding; Forty Seven Inc: Research Funding; Soligenix: Research Funding; Eisai: Membership on an entity's Board of Directors or advisory committees, Research Funding. Weinstock:Travera: Equity Ownership; Astra Zeneca, JAX, Samumed, Regeneron, Sun Pharma, Prescient: Patents & Royalties; Novartis, Dragonfly, Travera, DxTerity, Travera: Consultancy; Novartis, Astra Zeneca, Abbvie, Aileron, Surface Oncology, Daiichi Sankyo: Research Funding; Novartis: Consultancy, Research Funding; Genentech/Roche, Monsanto: Consultancy.
- Published
- 2018
22. In Vitro, In Vivo, and Parallel Phase I Evidence Support the Safety and Activity of Duvelisib, a PI3K-δ,γ Inhibitor, in Combination with Romidepsin or Bortezomib in Relapsed/Refractory T-Cell Lymphoma
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Lakeisha Lubin, Natasha Galasso, Steven M. Horwitz, Patricia L. Myskowski, Ahmet Dogan, Nivetha Ganesan, Youn H. Kim, Timothy Almazan, Monica Shah, Raphael Koch, David M. Weinstock, Neha Mehta-Shah, Eric D. Jacobsen, Julia Dai, Marzouk Evan, Alison J. Moskowitz, Meenal Kheterpal, Theresa Davey, and Michael S. Khodadoust
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Oncology ,medicine.medical_specialty ,Immunology ,Neutropenia ,Biochemistry ,Romidepsin ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Internal medicine ,medicine ,Adverse effect ,health care economics and organizations ,biology ,Bortezomib ,business.industry ,Cell Biology ,Hematology ,medicine.disease ,Duvelisib ,Transplantation ,Alanine transaminase ,chemistry ,030220 oncology & carcinogenesis ,biology.protein ,business ,Idelalisib ,030215 immunology ,medicine.drug - Abstract
Introduction: Current therapies for relapsed/refractory (rel/ref) T-cell lymphomas (TCLs) induce responses in only 25-30% of patients (pts). Phosphoinositide-3-kinases (PI3K) play a pivotal role in cell signaling and PI3K isoforms have distinct roles in the development, function and survival of T cells. A phase I study of the oral PI3K-δ/γ inhibitor duvelisib (DUV) in pts with TCLs showed promising activity in rel/ref TCL (Horwitz, Blood 2014). We assessed mechanisms of response and resistance to DUV in T-cell lymphomas in vitro and in vivo. Based on in vitro evidence of synergy, we initiated a phase I study to evaluate the safety and efficacy of DUV combined with romidepsin or bortezomib in pts with rel/ref TCL. Methods: Preclinical: We characterized the PI3K-signaling pathway across 11 cell lines of TCL by immunoblotting and assessed the in vitro activity of isotype specific PI3K inhibitors, including DUV. A targeted phosphoproteomic approach (P100) was utilized to identify mechanisms of resistance and response of DUV across 6 cell lines in vitro. We assessed the effects of DUV on immune response within the TCL microenvironment in vivo using a patient-derived xenograft (PDX). Clinical: We conducted multicenter, parallel phase I trials of DUV in combination with romidepsin (arm A) or bortezomib (arm B) in rel/ref TCL. For each arm, a standard 3+3 phase I design was used to determine maximum tolerated dose (MTD). DUV was dosed at 25mg, 50mg, or 75mg BID on days 1-28. Romidepsin 10mg/m2 was dosed on days 1, 8, and 15 (arm A) or bortezomib 1mg/m2 on days 1, 4, 8, and 11 (arm B), both on 28-day cycles. All pts received prophylaxis against Varicella and Pneumocystis. Results: Preclinical: DUV potently killed 3 of 4 TCL cell lines that showed constitutive phosphorylation of AKT (pAKT) versus 0 of 7 lines lacking pAKT (p=0.024). Killing by DUV exceeded killing by the PI3K-δ-specific inhibitor idelalisib and was similar to pan-PI3K inhibition. The phosphoproteomic analysis identified resistance through either PI3Kα activation, which was overcome by pan-PI3K inhibition, or by epigenetic reprogramming, which was overcome by co-treatment with romidepsin. Administration of DUV to mice engrafted with a TCL PDX resulted in reprogramming of tumor-infiltrating macrophages from the immunosuppressive M2-like phenotype to the pro-phagocytic M1-like phenotype. Clinical: 12 pts (4 in each dose level [DL]) were treated on arm A (romidepsin+DUV); 8 are evaluable for efficacy. There were no dose limiting toxicities (DLTs), therefore DL 3 was accepted as MTD. 2 serious adverse events (SAEs) possibly related to study drug included grade (Gr) 3 fatigue and Gr 2 aspartate aminotransferase (AST) elevation. 1 fatal event (diffuse alveolar hemorrhage following allogeneic transplant) occurred 31 days after last dose of study drug and was assessed as unrelated to study treatment. Gr 3 or 4 adverse events (AEs) occurring in ≥10% of pts included only neutropenia (Gr 3, n=4, Gr 4, n=2). Overall response rate (ORR) and median time to response (TTR) were 4/8 (50%) and 51 (range 49-54) days. Two of 4 responders proceeded to transplant after 90 and 108 days and 1 remains on treatment for 107+ days. 17 pts were treated on arm B (bortezomib+DUV), including 8 in DL 1, 3 in DL 2, and 6 in DL 3; 15 pts are evaluable for efficacy. 1 out of 6 pts evaluable for DLT on DL 1 experienced DLT (pneumonia). There were no other DLTs, however Gr 3 elevations of alanine aminotransferase (ALT) or AST following cycle 2 were observed for 3 pts treated at DL 2 and 2 treated at DL 3 leading to DL 1 being accepted as MTD. There were 5 SAEs possibly related to study drug including Gr 3 pneumonia (n=2), Gr 3 infectious colitis (n=1), Gr 3 colitis (n=1), and Gr 4 AST/ALT elevation (1). Gr 3 or 4 AEs occurring in ≥10% of pts included only neutropenia (Gr 3, n=3). ORR, complete response (CR), and median time to response (TTR), were 8/15 (53%), 3/15 (20%), and 52 (range 47-57) days. Among the 8 responders, 5 remain on treatment for 103-377+ days. Conclusion: DUV shows activity in T-cell lymphomas with pre-clinical evidence of both tumor cell-autonomous and non-autonomous effects. The combinations of DUV plus romidepsin and DUV plus bortezomib are safe and well tolerated, with limited incidence of AST/ALT elevation from romidepsin+DUV. Promising response rates of at least 50% were observed across TCL histologies with both regimens. Expansion cohorts of pts with peripheral and cutaneous TCL are currently enrolling. Disclosures Moskowitz: ADC Therapeutics: Research Funding; Seattle Genetics: Honoraria, Research Funding; Takeda: Honoraria; Incyte: Research Funding; Bristol Myers-Squibb: Consultancy, Research Funding. Mehta-Shah: Celgene: Research Funding; Verastem: Research Funding; Bristol Myers Squibb: Research Funding. Dogan: Roche Pharmaceuticals: Consultancy; Seattle Genetics: Consultancy, Membership on an entity's Board of Directors or advisory committees; Peer Review Institute: Consultancy; Celgene: Consultancy; Novartis: Consultancy, Membership on an entity's Board of Directors or advisory committees. Kim: Millennium Pharmaceuticals, Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited: Research Funding; Soligenix: Research Funding; Seattle Genetics: Membership on an entity's Board of Directors or advisory committees, Research Funding; Portola: Consultancy, Research Funding; Horizon Pharma: Consultancy, Research Funding; Forty Seven Inc: Membership on an entity's Board of Directors or advisory committees, Research Funding; Eisai: Membership on an entity's Board of Directors or advisory committees, Research Funding; Kyowa-Kirin-Pharma: Membership on an entity's Board of Directors or advisory committees, Research Funding; Innate Pharma: Consultancy, Research Funding; Medivir: Membership on an entity's Board of Directors or advisory committees; Merck: Research Funding; miRagen: Research Funding; Neumedicine: Research Funding; Tetralogic: Research Funding; Millennium Pharmaceuticals, Inc.: Membership on an entity's Board of Directors or advisory committees. Jacobsen: GSK: Membership on an entity's Board of Directors or advisory committees; Spectrum: Membership on an entity's Board of Directors or advisory committees; Kite Pharma: Membership on an entity's Board of Directors or advisory committees. Horwitz: Forty-Seven: Consultancy, Research Funding; Aileron Therapeutics: Research Funding; Kyowa-Hakka-Kirin: Consultancy, Research Funding; Seattle Genetics: Consultancy, Research Funding; Celgene: Consultancy, Research Funding; Millenium/Takeda: Consultancy, Research Funding; BMS: Consultancy; Mundipharma: Consultancy; ADCT Therapeutics: Research Funding; Infinity/Verastem: Consultancy, Research Funding; HUYA: Consultancy.
- Published
- 2017
23. Improved method of calculatingab initiohigh-temperature thermodynamic properties with application to ZrC
- Author
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Blazej Grabowski, Andrew Ian Duff, Dominique Korbmacher, Albert Glensk, Michael W. Finnis, Theresa Davey, Jörg Neugebauer, Engineering & Physical Science Research Council (EPSRC), and Engineering & Physical Science Research Council (E
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Fluids & Plasmas ,Ab initio ,BASIS-SET ,Thermodynamics ,Thermodynamic integration ,AUGMENTED-WAVE METHOD ,Heat capacity ,ELASTIC PROPERTIES ,SILICON ,Langevin dynamics ,CALPHAD ,Physics ,Science & Technology ,02 Physical Sciences ,1ST-PRINCIPLES ,STABILITY ,TOTAL-ENERGY CALCULATIONS ,Anharmonicity ,Condensed Matter Physics ,Electronic, Optical and Magnetic Materials ,Physics, Condensed Matter ,MOLECULAR-DYNAMICS ,Physical Sciences ,Density functional theory ,METALS ,EMBEDDED-ATOM POTENTIALS ,03 Chemical Sciences ,Energy (signal processing) - Abstract
Thermodynamic properties of ZrC are calculated up to the melting point (${T}^{\mathrm{melt}}\ensuremath{\approx}3700\phantom{\rule{0.28em}{0ex}}\text{K}$), using density functional theory (DFT) to obtain the fully anharmonic vibrational contribution, and including electronic excitations. A significant improvement is found in comparison to results calculated within the quasiharmonic approximation. The calculated thermal expansion is in better agreement with experiment and the heat capacity reproduces rather closely a CALPHAD estimate. The calculations are presented as an application of a development of the upsampled thermodynamic integration using Langevin dynamics (UP-TILD) approach. This development, referred to here as two-stage upsampled thermodynamic integration using Langevin dynamics (TU-TILD), is the inclusion of tailored interatomic potentials to characterize an intermediate reference state of anharmonic vibrations on a two-stage path of thermodynamic integration between the original DFT quasiharmonic free energy and the fully anharmonic DFT free energy. This approach greatly accelerates the convergence of the calculation, giving a factor of improvement in efficiency of $\ensuremath{\sim}50$ in the present case compared to the original UP-TILD approach, and it can be applied to a wide range of materials.
- Published
- 2015
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