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1. Health-Related Quality of Life Instruments for Clinical Trials in AL Amyloidosis: Report from the Amyloidosis Forum HRQOL Working Group

Author

Rizio AA, White MK, D’Souza A, Hsu K, Schmitt P, Quock TP, Signorovitch J, Lousada I, and Sanchorawala V

Subjects
endpoints, drug development, rare diseases, patient-reported outcome, sf-36v2, promis-29, Medicine (General), R5-920
Abstract

Avery A Rizio,1 Michelle K White,1 Anita D’Souza,2 Kristen Hsu,3 Paula Schmitt,4 Tiffany P Quock,5 James Signorovitch,6 Isabelle Lousada,3 Vaishali Sanchorawala7 1QualityMetric Incorporated, LLC, Johnston, RI, USA; 2Froedtert & MCW Cancer Center, Medical College of Wisconsin, Milwaukee, WI, USA; 3Amyloidosis Research Consortium, Boston, MA, USA; 4Amyloidosis Support Groups, Inc, Wood Dale, IL, USA; 5Prothena Biosciences Inc, South San Francisco, CA, USA; 6Epidemiology and Biostatistics, Analysis Group, Inc, Boston, MA, USA; 7Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USACorrespondence: Isabelle Lousada, Amyloidosis Research Consortium, 320 Nevada Street, Suite 210, Newton, MA, 02460, USA, Tel +1 617 467 5170, Email ilousada@arci.orgAbstract: Systemic AL (light chain) amyloidosis is a rare protein misfolding disorder associated with plasma cell dyscrasia affecting various organs leading to organ dysfunction and failure. The Amyloidosis Forum is a public–private partnership between the Amyloidosis Research Consortium and the US Food and Drug Administration Center for Drug Evaluation and Research with the goal of accelerating the development of effective treatments for AL amyloidosis. In recognition of this goal, 6 individual working groups were formed to identify and/or provide recommendations related to various aspects of patient-relevant clinical trial endpoints. This review summarizes the methods, findings, and recommendations of the Health-Related Quality of Life (HRQOL) Working Group. The HRQOL Working Group sought to identify existing patient-reported outcome (PRO) assessments of HRQOL for use in clinical trials and practice deemed relevant across a broad spectrum of patients with AL amyloidosis. A systematic review of the AL amyloidosis literature identified 1) additional signs/symptoms not currently part of an existing conceptual model, and 2) relevant PRO instruments used to measure HRQOL. The Working Group mapped content from each identified instrument to areas of impact in the conceptual model to determine which instrument(s) provide coverage of relevant concepts. The SF-36v2® Health Survey (SF-36v2; QualityMetric Incorporated, LLC) and Patient-Reported Outcomes Measurement Information System-29 Profile (PROMIS-29; HealthMeasures) were identified as instruments relevant to patients with AL amyloidosis. Existing evidence of reliability and validity was evaluated with a recommendation for future work focused on estimating clinically meaningful within-patient change thresholds for these instruments. For sponsors, the context of use—including specific research objectives, trial population, and investigational product under study—should inherently drive selection of the appropriate PRO instrument and endpoint definitions to detect meaningful change and enable patient-focused drug development.Keywords: endpoints, drug development, rare diseases, patient-reported outcome, SF-36v2, PROMIS-29

Published
2023

2. Treatment Options For Relapsed/refractory Systemic Light-Chain (AL) Amyloidosis: Current Perspectives

Author

Sarosiek S and Sanchorawala V

Subjects
AL amyloidosis, light chain amyloidosis, relapsed, refractory, Diseases of the blood and blood-forming organs, RC633-647.5
Abstract

Shayna Sarosiek, Vaishali Sanchorawala Amyloidosis Center, Boston University School of Medicine and Boston Medical Center, Boston, MA, USACorrespondence: Shayna Sarosiek; Vaishali SanchorawalaAmyloidosis Center, Boston University School of Medicine and Boston Medical Center, 820 Harrison Ave, FGH Building – 1, Boston, MA 02118, USATel +1617-637-7011Fax +1617-414-1831Email Shayna.Sarosiek@bmc.org; Vaishali.Sanchorawala@bmc.orgAbstract: Systemic immunoglobulin light chain (AL) amyloidosis is a disorder characterized by the production of clonal serum free light chains that misfold, aggregate, and deposit in vital organs. Treatment of this disease is typically targeted at the abnormal plasma cell clone in the bone marrow which is the source of the amyloidogenic light chain. First-line therapies in this disease are well established, but in the relapsed or refractory setting, there are many treatment options, including immunomodulatory agents, proteasome inhibitors, alkylating agents, and monoclonal antibodies. Decisions regarding treatment choice should be made by a multidisciplinary team with consideration of the patient’s functional status, disease stage, degree of organ dysfunction, and potential treatment toxicities. Herein we review the current treatment options available for patients with relapsed or refractory AL amyloidosis.Keywords: AL amyloidosis, light chain amyloidosis, relapsed, refractory

Published
2019

3. Psychometric validation of the SF-36 Health Survey in light chain amyloidosis: results from community-based and clinic-based samples

Author

White MK, McCausland KL, Sanchorawala V, Guthrie SD, and Bayliss MS

Subjects
patient-reported outcomes, quality of life, psychometric properties, Medicine (General), R5-920
Abstract

Michelle K White,1 Kristen L McCausland,1 Vaishali Sanchorawala,2 Spencer D Guthrie,3 Martha S Bayliss1 1Optum, Johnston, RI, 2Department of Medicine, Section of Hematology/Oncology, Amyloidosis Center, Boston University School of Medicine, Boston, MA, 3Medical Affairs, Prothena Biosciences Inc, South San Francisco, CA, USA Background: Light chain (AL) amyloidosis, a rare and life-threatening protein misfolding disorder, causes organ damage and severely impacts health-related quality of life (HRQoL). No patient-reported outcome (PRO) HRQoL measure has been validated for use in an AL amyloidosis patient population, leaving a gap for researchers conducting observational studies and clinical trials for drug development. The SF-36 Health Survey (SF-36) has been the most frequently used PRO in AL amyloidosis studies to date, and early qualitative validation studies support its use in this population. The aim of this study was to assess the psychometric properties of the SF-36 among patients with AL amyloidosis. Methods: Data from community-based (n=341) and clinic-based (n=1,438) observational studies were used to document the psychometric properties of the SF-36 in this disease population. Reliability was estimated using internal consistency (Cronbach’s alpha) and test–retest reliability (intraclass correlation). Convergent validity, known-groups validity, and the ability to detect change were assessed with available criterion variables. Results: Scale reliability (Cronbach’s alpha  ≥0.780 for all scores) and test–retest reliability (intraclass correlation coefficients ≥0.731 for all) were acceptable. Scale convergent validity was supported by strong correlations with conceptually related measures. Mean SF-36 scores varied by response to treatment (P

Published
2017

4. P56 SURVIVAL BENEFIT OF BIRTAMIMAB IN MAYO STAGE IV AL AMYLOIDOSIS IN THE PHASE 3 VITAL STUDY WAS CONSISTENT ACROSS ALL KEY BASELINE VARIABLES

Author

Gertz, M., primary, Cohen, A., additional, Comenzo, R., additional, Kastritis, E., additional, Landau, H., additional, Libby, E., additional, Liedtke, M., additional, Sanchorawala, V., additional, Schönland, S., additional, Wechalekar, A., additional, Ando, Y., additional, Koh, Y., additional, Zonder, J., additional, Palladini, G., additional, Nie, C., additional, Karp, C., additional, Jin, Y., additional, Conrad, A., additional, Kinney, G., additional, and Merlini, G., additional

Published
2023
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8. Daratumumab-Based Treatment for Immunoglobulin Light-Chain Amyloidosis

Author

Kastritis E., Palladini G., Minnema M. C., Wechalekar A. D., Jaccard A., Lee H. C., Sanchorawala V., Gibbs S., Mollee P., Venner C. P., Lu J., Schonland S., Gatt M. E., Suzuki K., Kim K., Cibeira M. T., Beksac M., Libby E., Valent J., Hungria V., Wong S. W., Rosenzweig M., Bumma N., Huart A., Dimopoulos M. A., Bhutani D., Waxman A. J., Goodman S. A., Zonder J. A., Lam S., Song K., Hansen T., Manier S., Roeloffzen W., Jamroziak K., Kwok F., Shimazaki C., Kim J. -S., Crusoe E., Ahmadi T., Tran N., Qin X., Vasey S. Y., Tromp B., Schecter J. M., Weiss B. M., Zhuang S. H., Vermeulen J., Merlini G., Comenzo R. L., Bradley Augustson, Fiona Kwok, Peter Mollee, Simon Gibbs, Chantal Doyen, Greet Bries, Isabelle Vande Broek, Ka Lung Wu, Koen Theunissen, Koen Van Eygen, Michel Delforge, Nathalie Meuleman, Philip Vlummens, Angelo Maiolino, Breno Moreno de Gusmão, Carlos Eduardo Miguel, Edvan Crusoe, Fernanda Moura, Fernanda Seguro, Jandey Bigonha, Juliane Musacchio, Karla Zanella, Laura Garcia, Marcelo Eduardo Zanella Capra, Reijane Alves de Assis, Rosane Bittencourt, Vania Hungria, Walter Braga, Wolney Barreto, Christopher Venner, Donna Reece, Emilie Lemieux-Blanchard, Kevin Song, Michael Sebag, Selay Lam, Victor Zepeda, Haitao Zhang, Jianda Hu, Jin Lu, Juan Li, Songfu Jiang, Ting Niu, Wenming Chen, Xiaonong Chen, Zhen Cai, Zhou Fude, Maja Oelholm Vase, Morten Salomo, Niels Abildgaard, Alain Fuzibet, Anne-Marie Stoppa, Arnaud Jaccard, Bertrand Arnulf, Bruno Moulin, Bruno Royer, David Ghez, Denis Caillot, Dominique Chauveau, Franck Bridoux, Lauriane Clement-Filliatre, Lionel Karlin, Lotfi Benboubker, Mamoun Dib, Margaret Macro, Mohamad Mohty, Olivier Decaux, Olivier Hermine, Olivier Tournilhac, Philippe Moreau, Salomon Manier, Sylvain Choquet, Véronique Dorvaux, Alexander Carpinteiro, Axel Nogai, Britta Besemer, Christoph Roellig, Roland Fenk, Stefan Knop, Stefan Schönland, Timon Hansen, Argiris Symeonidis, Efstathios Kastritis, Gabor Mikala, Tamás Masszi, Zsolt Nagy, Celia Suriu, Hila Magen, Iuliana Vaxman, Lev Shvidel, Meir Preis, Moshe Gatt, Noa Lavi, Osnat Jarchowsky, Tamar Tadmor, Yael Cohen, Angelo Vacca, Giovanni Palladini, Mario Boccadoro, Maurizio Martelli, Maurizio Musso, Michele Cavo, Chihiro Shimazaki, Hiroyuki Takamatsu, Kazutaka Sunami, Kenshi Suzuki, Nagaaki Katoh, Shinsuke Iida, Takayuki Ikezoe, Tomoaki Fujisaki, Yuta Katayama, Chang Ki Min, Ho-Jin Shin, Jin Seok Kim, Jung Yong Hong, Ki Hyun Kim, Sung-Soo Yoon, Aline Ramirez, Alvaro Cabrera, Christian Ramos, David Gomez Almaguer, Deborah Martinez, Guillermo Ruiz, Helen Dayani Caballero, Juan Antonio Flores Jimenez, Annemiek Broijl, Laurens Nieuwenhuizen, Monique Minnema, Paula Ypma, Wilfried Roeloffzen, Dominik Dytfeld, Grzegorz Charlinski, Grzegorz Helbig, Krzysztof Jamroziak, Sebastian Grosicki, Wieslaw Jedrzejczak, Albert Oriol Rocafiguera, Elham Askari, Fernando Escalante Barrigon, Isabel Krsnik Castello, Javier De la Rubia Comos, Jesus Martin Sanchez, Joaquin Martinez Lopez, Jose Angel Hernandez Rivas, Luis Felipe Casado Montero, Maria Jesus Blanchard Rodriguez, Maria Teresa Cibeira Lopez, Maria Victoria Mateos Manteca, Marta Sonia Gonzalez Perez, Mercedes Gironella Mesa, Rafael Rios Tamayo, Ramon Lecumberri Villamediana, Ricarda Garcia Sanchez, Sunil Lakhwani, Yolanda Gonzalez, Hareth Nahi, Kristina Carlsson, Markus Hansson, Ulf-Henrik Mellqvist, Ali Unal, Burhan Ferhanoglu, Hayri Ozsan, Levent Undar, Mehmet Turgut, Mehmet Yilmaz, Meral Beksac, Muhlis Cem Ar, Muzaffer Demir, Sevgi Besisik, Ashutosh Wechalekar, Jamie Cavenagh, Jim Cavet, Mark Cook, Rachel Hall, Adam Waxman, Anuj Mahindra, Cesar Rodriguez Valdes, Christine Ye, Craig Reeder, Daphne Friedman, David Siegel, Divaya Bhutani, Edward Libby, Eva Medvedova, Frank Passero, Giada Bianchi, Giampaolo Talamo, Guido Tricot, Hans Lee, Heather Landau, Jan Moreb, Jason Valent, Jeffrey Matous, Jeffrey A Zonder, Jesus Berdeja, Jonathan Kaufman, Keith Stockerl-Goldstein, Keren Osman, Ketan Doshi, Kevin Barton, Larry Anderson, Manisha Bhutani, Mehmet Kocoglu, Michael Rosenzweig, Michael Schuster, Michaela Liedtke, Morie Gertz, Naresh Bumma, Natalie Callander, Raymond Comenzo, Robert Vescio, Roger Pearse, Sandy W Wong, Stacey A Goodman, Stefano Tarantolo, Taimur Sher, Tibor Kovacsovics, Tomer Mark, Vaishali Sanchorawala, William Bensinger, Role of intra-Clonal Heterogeneity and Leukemic environment in ThErapy Resistance of chronic leukemias (CHELTER), Université Clermont Auvergne (UCA), Kastritis E., Palladini G., Minnema M.C., Wechalekar A.D., Jaccard A., Lee H.C., Sanchorawala V., Gibbs S., Mollee P., Venner C.P., Lu J., Schonland S., Gatt M.E., Suzuki K., Kim K., Cibeira M.T., Beksac M., Libby E., Valent J., Hungria V., Wong S.W., Rosenzweig M., Bumma N., Huart A., Dimopoulos M.A., Bhutani D., Waxman A.J., Goodman S.A., Zonder J.A., Lam S., Song K., Hansen T., Manier S., Roeloffzen W., Jamroziak K., Kwok F., Shimazaki C., Kim J.-S., Crusoe E., Ahmadi T., Tran N., Qin X., Vasey S.Y., Tromp B., Schecter J.M., Weiss B.M., Zhuang S.H., Vermeulen J., Merlini G., and Comenzo R.L., Bradley Augustson, Fiona Kwok, Peter Mollee, Simon Gibbs, Chantal Doyen, Greet Bries, Isabelle Vande Broek, Ka Lung Wu, Koen Theunissen, Koen Van Eygen, Michel Delforge, Nathalie Meuleman, Philip Vlummens, Angelo Maiolino, Breno Moreno de Gusmão, Carlos Eduardo Miguel, Edvan Crusoe, Fernanda Moura, Fernanda Seguro, Jandey Bigonha, Juliane Musacchio, Karla Zanella, Laura Garcia, Marcelo Eduardo Zanella Capra, Reijane Alves de Assis, Rosane Bittencourt, Vania Hungria, Walter Braga, Wolney Barreto, Christopher Venner, Donna Reece, Emilie Lemieux-Blanchard, Kevin Song, Michael Sebag, Selay Lam, Victor Zepeda, Haitao Zhang, Jianda Hu, Jin Lu, Juan Li, Songfu Jiang, Ting Niu, Wenming Chen, Xiaonong Chen, Zhen Cai, Zhou Fude, Maja Oelholm Vase, Morten Salomo, Niels Abildgaard, Alain Fuzibet, Anne-Marie Stoppa, Arnaud Jaccard, Bertrand Arnulf, Bruno Moulin, Bruno Royer, David Ghez, Denis Caillot, Dominique Chauveau, Franck Bridoux, Lauriane Clement-Filliatre, Lionel Karlin, Lotfi Benboubker, Mamoun Dib, Margaret Macro, Mohamad Mohty, Olivier Decaux, Olivier Hermine, Olivier Tournilhac, Philippe Moreau, Salomon Manier, Sylvain Choquet, Véronique Dorvaux, Alexander Carpinteiro, Axel Nogai, Britta Besemer, Christoph Roellig, Roland Fenk, Stefan Knop, Stefan Schönland, Timon Hansen, Argiris Symeonidis, Efstathios Kastritis, Gabor Mikala, Tamás Masszi, Zsolt Nagy, Celia Suriu, Hila Magen, Iuliana Vaxman, Lev Shvidel, Meir Preis, Moshe Gatt, Noa Lavi, Osnat Jarchowsky, Tamar Tadmor, Yael Cohen, Angelo Vacca, Giovanni Palladini, Mario Boccadoro, Maurizio Martelli, Maurizio Musso, Michele Cavo, Chihiro Shimazaki, Hiroyuki Takamatsu, Kazutaka Sunami, Kenshi Suzuki, Nagaaki Katoh, Shinsuke Iida, Takayuki Ikezoe, Tomoaki Fujisaki, Yuta Katayama, Chang Ki Min, Ho-Jin Shin, Jin Seok Kim, Jung Yong Hong, Ki Hyun Kim, Sung-Soo Yoon, Aline Ramirez, Alvaro Cabrera, Christian Ramos, David Gomez Almaguer, Deborah Martinez, Guillermo Ruiz, Helen Dayani Caballero, Juan Antonio Flores Jimenez, Annemiek Broijl, Laurens Nieuwenhuizen, Monique Minnema, Paula Ypma, Wilfried Roeloffzen, Dominik Dytfeld, Grzegorz Charlinski, Grzegorz Helbig, Krzysztof Jamroziak, Sebastian Grosicki, Wieslaw Jedrzejczak, Albert Oriol Rocafiguera, Elham Askari, Fernando Escalante Barrigon, Isabel Krsnik Castello, Javier De la Rubia Comos, Jesus Martin Sanchez, Joaquin Martinez Lopez, Jose Angel Hernandez Rivas, Luis Felipe Casado Montero, Maria Jesus Blanchard Rodriguez, Maria Teresa Cibeira Lopez, Maria Victoria Mateos Manteca, Marta Sonia Gonzalez Perez, Mercedes Gironella Mesa, Rafael Rios Tamayo, Ramon Lecumberri Villamediana, Ricarda Garcia Sanchez, Sunil Lakhwani, Yolanda Gonzalez, Hareth Nahi, Kristina Carlsson, Markus Hansson, Ulf-Henrik Mellqvist, Ali Unal, Burhan Ferhanoglu, Hayri Ozsan, Levent Undar, Mehmet Turgut, Mehmet Yilmaz, Meral Beksac, Muhlis Cem Ar, Muzaffer Demir, Sevgi Besisik, Ashutosh Wechalekar, Jamie Cavenagh, Jim Cavet, Mark Cook, Rachel Hall, Adam Waxman, Anuj Mahindra, Cesar Rodriguez Valdes, Christine Ye, Craig Reeder, Daphne Friedman, David Siegel, Divaya Bhutani, Edward Libby, Eva Medvedova, Frank Passero, Giada Bianchi, Giampaolo Talamo, Guido Tricot, Hans Lee, Heather Landau, Jan Moreb, Jason Valent, Jeffrey Matous, Jeffrey A Zonder, Jesus Berdeja, Jonathan Kaufman, Keith Stockerl-Goldstein, Keren Osman, Ketan Doshi, Kevin Barton, Larry Anderson, Manisha Bhutani, Mehmet Kocoglu, Michael Rosenzweig, Michael Schuster, Michaela Liedtke, Morie Gertz, Naresh Bumma, Natalie Callander, Raymond Comenzo, Robert Vescio, Roger Pearse, Sandy W Wong, Stacey A Goodman, Stefano Tarantolo, Taimur Sher, Tibor Kovacsovics, Tomer Mark, Vaishali Sanchorawala, William Bensinger

Subjects
Male, Treatment outcome, Immunoglobulin Light-chain Amyloidosis/drug therapy, CD38, Dexamethasone, Cyclophosphamide/administration & dosage, Bortezomib, 0302 clinical medicine, Antineoplastic Combined Chemotherapy Protocols, Medicine, CRITERIA, Immunoglobulin Light-chain Amyloidosis, ComputingMilieux_MISCELLANEOUS, Aged, 80 and over, biology, Amyloidosis, Antibodies, Monoclonal, [SDV.MHEP.HEM]Life Sciences [q-bio]/Human health and pathology/Hematology, General Medicine, Middle Aged, 3. Good health, Treatment Outcome, 030220 oncology & carcinogenesis, Female, Antibody, Human, Adult, Dexamethasone/administration & dosage, ANTIBODY DARATUMUMAB, Immunoglobulin light chain, DIAGNOSIS, Antibodies, Monoclonal/administration & dosage, Disease-Free Survival, 03 medical and health sciences, Humans, Cyclophosphamide, Aged, Antineoplastic Combined Chemotherapy Protocol, business.industry, Antineoplastic Combined Chemotherapy Protocols/adverse effects, AL AMYLOIDOSIS, Daratumumab, Amyloid fibril, medicine.disease, Molecular biology, Immunoglobulin Light-chain Amyloidosi, biology.protein, Bortezomib/administration & dosage, business, 030215 immunology
Abstract

Systemic immunoglobulin light-chain (AL) amyloidosis is characterized by deposition of amyloid fibrils of light chains produced by clonal CD38+ plasma cells. Daratumumab, a human CD38-targeting antibody, may improve outcomes for this disease.We randomly assigned patients with newly diagnosed AL amyloidosis to receive six cycles of bortezomib, cyclophosphamide, and dexamethasone either alone (control group) or with subcutaneous daratumumab followed by single-agent daratumumab every 4 weeks for up to 24 cycles (daratumumab group). The primary end point was a hematologic complete response.A total of 388 patients underwent randomization. The median follow-up was 11.4 months. The percentage of patients who had a hematologic complete response was significantly higher in the daratumumab group than in the control group (53.3% vs. 18.1%) (relative risk ratio, 2.9; 95% confidence interval [CI], 2.1 to 4.1; P0.001). Survival free from major organ deterioration or hematologic progression favored the daratumumab group (hazard ratio for major organ deterioration, hematologic progression, or death, 0.58; 95% CI, 0.36 to 0.93; P = 0.02). At 6 months, more cardiac and renal responses occurred in the daratumumab group than in the control group (41.5% vs. 22.2% and 53.0% vs. 23.9%, respectively). The four most common grade 3 or 4 adverse events were lymphopenia (13.0% in the daratumumab group and 10.1% in the control group), pneumonia (7.8% and 4.3%, respectively), cardiac failure (6.2% and 4.8%), and diarrhea (5.7% and 3.7%). Systemic administration-related reactions to daratumumab occurred in 7.3% of the patients. A total of 56 patients died (27 in the daratumumab group and 29 in the control group), most due to amyloidosis-related cardiomyopathy.Among patients with newly diagnosed AL amyloidosis, the addition of daratumumab to bortezomib, cyclophosphamide, and dexamethasone was associated with higher frequencies of hematologic complete response and survival free from major organ deterioration or hematologic progression. (Funded by Janssen Research and Development; ANDROMEDA ClinicalTrials.gov number, NCT03201965.).

Published
2021

9. Health-related quality of life in patients with light chain amyloidosis treated with bortezomib, cyclophosphamide, and dexamethasone ± daratumumab: Results from the ANDROMEDA study

Author

Sanchorawala, V. Palladini, G. Minnema, M.C. Jaccard, A. Lee, H.C. Gibbs, S. Mollee, P. Venner, C. Lu, J. Schönland, S. Gatt, M. Suzuki, K. Kim, K. Cibeira, M.T. Beksac, M. Libby, E. Valent, J. Hungria, V. Wong, S.W. Rosenzweig, M. Bumma, N. Chauveau, D. Gries, K.S. Fastenau, J. Tran, N.P. Qin, X. Vasey, S.Y. Weiss, B.M. Vermeulen, J. Ho, K.F. Merlini, G. Comenzo, R.L. Kastritis, E. Wechalekar, A.D.

Subjects
endocrine system, humanities
Abstract

In the phase 3 ANDROMEDA trial, patients treated with daratumumab, bortezomib, cyclophosphamide, and dexamethasone (D-VCd) had significantly higher rates of organ and hematologic response compared with patients who received VCd alone. Here, we present patient-reported outcomes (PROs) from the ANDROMEDA trial. PROs were assessed through cycle 6 using three standardized questionnaires. Treatment effect through cycle 6 was measured by a repeated-measures, mixed-effects model. The magnitude of changes in PROs versus baseline was generally low, but between-group differences favored the D-VCd group. Results were generally consistent irrespective of hematologic, cardiac, or renal responses. More patients in the D-VCd group experienced meaningful improvements in PROs; median time to improvement was more rapid in the D-VCd group versus the VCd group. After cycle 6, patients in the D-VCd group received daratumumab monotherapy and their PRO assessments continued, with improvements in health-related quality of life (HRQoL) reported through cycle 19. PROs of subgroups with renal and cardiac involvement were consistent with those of the intent-to-treat population. These results demonstrate that the previously reported clinical benefits of D-VCd were achieved without decrement to patients' HRQoL and provide support of D-VCd in patients with AL amyloidosis. © 2022 Wiley Periodicals LLC.

Published
2022

11. Effet de l’association daratumumab (Dara) plus bortézomib/cyclophosphamide/dexaméthasone (VCd) sur la fonction rénale et les questionnaires de qualité de vie évalués par le patient (PRO) dans l’amylose AL nouvellement diagnostiquée avec atteinte rénale : résultats de l’étude de phase 3 ANDROMEDA

Author

Huart, A., primary, Havasi, A., additional, Lachmann, H.J., additional, Leung, N., additional, Kumar, S., additional, Waxman, A.J., additional, Wechalekar, A.D., additional, Gries, K.S., additional, Pei, H., additional, and Sanchorawala, V., additional

Published
2021
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14. Daratumumab-Based Treatment for Immunoglobulin Light-Chain Amyloidosis

Author

Kastritis, E. Palladini, G. Minnema, M. C. Wechalekar, A. D. and Jaccard, A. Lee, H. C. Sanchorawala, V Gibbs, S. and Mollee, P. Venner, C. P. Lu, J. Schonland, S. Gatt, M. E. Suzuki, K. Kim, K. Cibeira, M. T. Beksac, M. and Libby, E. Valent, J. Hungria, V Wong, S. W. Rosenzweig, M. Bumma, N. Huart, A. Dimopoulos, M. A. Bhutani, D. and Waxman, A. J. Goodman, S. A. Zonder, J. A. Lam, S. Song, K. Hansen, T. Manier, S. Roeloffzen, W. Jamroziak, K. and Kwok, F. Shimazaki, C. Kim, J-S Crusoe, E. Ahmadi, T. Tran, N. P. Qin, X. Vasey, S. Y. Tromp, B. and Schecter, J. M. Weiss, B. M. Zhuang, S. H. Vermeulen, J. and Merlini, G. Comenzo, R. L. ANDROMEDA Trial Investigators

Abstract

Background Systemic immunoglobulin light-chain (AL) amyloidosis is characterized by deposition of amyloid fibrils of light chains produced by clonal CD38+ plasma cells. Daratumumab, a human CD38-targeting antibody, may improve outcomes for this disease. Methods We randomly assigned patients with newly diagnosed AL amyloidosis to receive six cycles of bortezomib, cyclophosphamide, and dexamethasone either alone (control group) or with subcutaneous daratumumab followed by single-agent daratumumab every 4 weeks for up to 24 cycles (daratumumab group). The primary end point was a hematologic complete response. Results A total of 388 patients underwent randomization. The median follow-up was 11.4 months. The percentage of patients who had a hematologic complete response was significantly higher in the daratumumab group than in the control group (53.3% vs. 18.1%) (relative risk ratio, 2.9; 95% confidence interval [CI], 2.1 to 4.1; P

Published
2021

19. POS-799 EFFECT OF DARATUMUMAB/BORTEZOMIB/CYCLOPHOSPHAMIDE/DEXAMETHASONE ON RENAL FUNCTION AND HRQOL IN PATIENTS WITH NEWLY-DIAGNOSED AL AMYLOIDOSIS WITH RENAL INVOLVEMENT: RESULTS FROM THE PHASE 3 ANDROMEDA STUDY

Author

HAVASI, A., primary, Lachmann, H.J., additional, Leung, N., additional, Kumar, S., additional, Waxman, A.J., additional, Wechalekar, A.D., additional, Gries, K.S., additional, Qin, X., additional, Pei, H., additional, Tran, N., additional, Weiss, B.M., additional, and Sanchorawala, V., additional

Published
2021
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21. Daratumumab plus CyBorD for patients with newly diagnosed AL amyloidosis: Safety run-in results of ANDROMEDA

Author

Palladini, G. Kastritis, E. Maurer, M.S. Zonder, J. Minnema, M.C. Wechalekar, A.D. Jaccard, A. Lee, H.C. Bumma, N. Kaufman, J.L. Medvedova, E. Kovacsovics, T. Rosenzweig, M. Sanchorawala, V. Qin, X. Vasey, S.Y. Weiss, B.M. Vermeulen, J. Merlini, G. Comenzo, R.L.

Abstract

Although no therapies are approved for light chain (AL) amyloidosis, cyclophosphamide, bortezomib, and dexamethasone (CyBorD) is considered standard of care. Based on outcomes of daratumumab in multiple myeloma (MM), the phase 3 ANDROMEDA study (NCT03201965) is evaluating daratumumab-CyBorD vs CyBorD in newly diagnosed AL amyloidosis. We report results of the 28-patient safety run-in. Patients received subcutaneous daratumumab (DARA SC) weekly in cycles 1 to 2, every 2 weeks in cycles 3 to 6, and every 4 weeks thereafter for up to 2 years. CyBorD was given weekly for 6 cycles. Patients had a median of 2 involved organs (kidney, 68%; cardiac, 61%). Patients received a median of 16 (range, 1-23) treatment cycles. Treatment-emergent adverse events were consistent with DARA SC in MM and CyBorD. Infusion-related reactions occurred in 1 patient (grade 1). No grade 5 treatment-emergent adverse events occurred; 5 patients died, including 3 after transplant. Overall hematologic response rate was 96%, with a complete hematologic response in 15 (54%) patients; at least partial response occurred in 20, 22, and 17 patients at 1, 3, and 6 months, respectively. Renal response occurred in 6 of 16, 7 of 15, and 10 of 15 patients, and cardiac response occurred in 6 of 16, 6 of 13, and 8 of 13 patients at 3, 6, and 12 months, respectively. Hepatic response occurred in 2 of 3 patients at 12 months. Daratumumab-CyBorD was well tolerated, with no new safety concerns versus the intravenous formulation, and demonstrated robust hematologic and organ responses. This trial was registered at www.clinicaltrials.gov as #NCT03201965. © 2020 by The American Society of Hematology.

Published
2020

22. Challenges in the management of patients with systemic light chain (AL) amyloidosis during the COVID-19 pandemic

Author

Kastritis, E. Wechalekar, A. Schönland, S. Sanchorawala, V. Merlini, G. Palladini, G. Minnema, M. Roussel, M. Jaccard, A. Hegenbart, U. Kumar, S. Cibeira, M.T. Blade, J. Dimopoulos, M.A.

Abstract

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-associated coronavirus disease 2019 (COVID-19) is primarily manifested as a respiratory tract infection, but may affect and cause complications in multiple organ systems (cardiovascular, gastrointestinal, kidneys, haematopoietic and immune systems), while no proven specific therapy exists. The challenges associated with COVID-19 are even greater for patients with light chain (AL) amyloidosis, a rare multisystemic disease affecting the heart, kidneys, liver, gastrointestinal and nervous system. Patients with AL amyloidosis may need to receive chemotherapy, which probably increases infection risk. Management of COVID-19 may be particularly challenging in patients with AL amyloidosis, who often present with cardiac dysfunction, nephrotic syndrome, neuropathy, low blood pressure and gastrointestinal symptoms. In addition, patients with AL amyloidosis may be more susceptible to toxicities of drugs used to manage COVID-19. Access to health care may be difficult or limited, diagnosis of AL amyloidosis may be delayed with detrimental consequences and treatment administration may need modification. Both patients and treating physicians need to adapt in a new reality. © 2020 British Society for Haematology and John Wiley & Sons Ltd

Published
2020

36. High Dose Melphalan and Autologous Stem Cell Transplantation (HDM/SCT) for Treatment of AL Amyloidosis: Ten Year Single Institutional Experience

Author

Seldin, D. C., primary, Sanchorawala, V., additional, Malek, K., additional, Wright, D. G., additional, Quillen, K., additional, Finn, K. T., additional, Falk, R., additional, Berk, J., additional, Dember, L., additional, Wiesman, J., additional, Anderson, J. J., additional, and Skinner, M., additional

Published
2004
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