4 results on '"Fouillet, L."'
Search Results
2. Long-term analysis of the RiBVD phase II trial reveals the unfavorable impact of TP53 mutations and hypoalbuminemia in older adults with mantle cell lymphoma; for the LYSA group.
- Author
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Carras S, Torroja A, Emadali A, Montaut E, Daguindau N, Tempescul A, Moreau A, Tchernonog E, Schmitt A, Houot R, Dartigeas C, Barbieux S, Corm S, Banos A, Fouillet L, Dupuis J, Macro M, Fleury J, Jardin F, Sarkozy C, Damaj G, Feugier P, Fornecker LM, Chabrot C, Dorvaux V, Bouabdallah K, Amorim S, Garidi R, Voillat L, Joly B, Morineau N, Moles MP, Zerazhi H, Fontan J, Arkam Y, Alexis M, Delwail V, Vilque JP, Ysebaert L, Burroni B, Callanan M, Le Gouill S, and Gressin R
- Subjects
- Humans, Aged, Female, Male, Aged, 80 and over, Prognosis, Rituximab therapeutic use, Rituximab administration & dosage, Treatment Outcome, Bendamustine Hydrochloride administration & dosage, Bendamustine Hydrochloride therapeutic use, Dexamethasone therapeutic use, Dexamethasone administration & dosage, Doxorubicin therapeutic use, Doxorubicin administration & dosage, Lymphoma, Mantle-Cell drug therapy, Lymphoma, Mantle-Cell genetics, Lymphoma, Mantle-Cell mortality, Lymphoma, Mantle-Cell pathology, Tumor Suppressor Protein p53 genetics, Mutation, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Antineoplastic Combined Chemotherapy Protocols adverse effects, Hypoalbuminemia etiology
- Abstract
Between 2011 and 2012, a phase II trial evaluated the use of the RiBVD (rituximab, bendamustine, velcade and dexamethasone) combination as first-line treatment for mantle cell lymphoma (MCL) patients over the age of 65. We have now re-examined the classic prognostic factors, adding an assessment of TP53 mutation status. Patients (N=74; median age 73 years) were treated with the RiBVD combination. Median progression-free survival (mPFS) was 79 months and median overall survival (mOS) was 111 months. TP53 mutation status was available for 54/74 (73%) patients. TP53 mutations (TP53mt) were found in 12 patients (22.2%). In multivariate analysis, among the prognostic factors (PF) evaluated, only TP53mt and an albumin level (Alb) 3.6 g/dL were independently associated with a shorter mPFS. A hazard ratio (HR) of 3.16 (1.3-9.9, P=0.014) was obtained for TP53mt versus TP53 wild-type (wt), and 3.6 (1.39-9.5, P=0.009) for Alb <3.6 g/dL versus Alb ≥3.6 g/dL. In terms of mOS, multivariate analysis identified three PF: TP53mt (HR: 5.9 [1.77-19.5, P=0.004]), Alb <3.6 g/dL (HR: 5.2 [1.46- 18.5, P=0.011]), and ECOG=2 (HR: 3.7 [1.31-10.6, P=0.014]). Finally, a score combining TP53 status and Alb distinguished three populations based on the presence of 0, 1, or 2 PF. For these populations, mPFS was 7.8 years, 28 months, and 2.5 months, respectively. Our prolonged follow-up confirmed the efficacy of the RiBVD regimen, comparing it favorably to other regimens. TP53mt and hypoalbuminemia emerge as strong PF that can be easily integrated into prognostic scores for older adult patients with MCL.
- Published
- 2024
- Full Text
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3. Challenges for quality and utilization of real-world data for diffuse large B-cell lymphoma in REALYSA, a LYSA cohort.
- Author
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Ghesquières H, Cherblanc F, Belot A, Micon S, Bouabdallah KK, Esnault C, Fornecker LM, Thokagevistk K, Bonjour M, Bijou F, Haioun C, Morineau N, Ysebaert L, Damaj G, Tessoulin B, Guidez S, Morschhauser F, Thiéblemont C, Chauchet A, Gressin R, Jardin F, Fruchart C, Labouré G, Fouillet L, Lionne-Huyghe P, Bonnet A, Lebras L, Amorim S, Leyronnas C, Olivier G, Guieze R, Houot R, Launay V, Drénou B, Fitoussi O, Detourmignies L, Abraham J, Soussain C, Lachenal F, Pica GM, Fogarty P, Cony-Makhoul P, Bernier A, Le Guyader-Peyrou S, Monnereau A, Boissard F, Rossi C, and Camus V
- Subjects
- Adult, Humans, Aged, Prospective Studies, Retrospective Studies, Rituximab therapeutic use, Cyclophosphamide therapeutic use, Prednisone therapeutic use, Vincristine therapeutic use, Doxorubicin therapeutic use, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Lymphoma, Large B-Cell, Diffuse diagnosis, Lymphoma, Large B-Cell, Diffuse drug therapy
- Abstract
Abstract: Real-world data (RWD) are essential to complement clinical trial (CT) data, but major challenges remain, such as data quality. REal world dAta in LYmphoma and Survival in Adults (REALYSA) is a prospective noninterventional multicentric cohort started in 2018 that included patients newly diagnosed with lymphoma in France. Herein is a proof-of-concept analysis on patients with first-line diffuse large B-cell lymphoma (DLBCL) to (1) evaluate the capacity of the cohort to provide robust data through a multistep validation process; (2) assess the consistency of the results; and (3) conduct an exploratory transportability assessment of 2 recent phase 3 CTs (POLARIX and SENIOR). The analysis population comprised 645 patients with DLBCL included before 31 March 2021 who received immunochemotherapy and for whom 3589 queries were generated, resulting in high data completeness (<4% missing data). Median age was 66 years, with mostly advanced-stage disease and high international prognostic index (IPI) score. Treatments were mostly rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine, and prednisone (R-CHOP 75%) and reduced dose R-CHOP (13%). Estimated 1-year event-free survival (EFS) and overall survival rates were 77.9% and 90.0%, respectively (median follow-up, 9.9 months). Regarding transportability, when applying the CT's main inclusion criteria (age, performance status, and IPI), outcomes seemed comparable between patients in REALYSA and standard arms of POLARIX (1-year progression-free survival 79.8% vs 79.8%) and SENIOR (1-year EFS, 64.5% vs 60.0%). With its rigorous data validation process, REALYSA provides high-quality RWD, thus constituting a platform for numerous scientific purposes. The REALYSA study was registered at www.clinicaltrials.gov as #NCT03869619., (© 2024 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
4. Salvage therapy with brentuximab-vedotin and bendamustine for patients with R/R PTCL: a retrospective study from the LYSA group.
- Author
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Aubrais R, Bouabdallah K, Chartier L, Herbaux C, Banos A, Brice P, Sibon D, Schiano JM, Cluzeau T, Laribi K, Le Calloch R, Bellal M, Delapierre B, Daguindau N, Amorim S, Agbetiafa K, Chauchet A, Besson C, Durot E, Bonnet C, Fouillet L, Bijou F, Tournilhac O, Gaulard P, Parrens MC, and Damaj G
- Subjects
- Humans, Brentuximab Vedotin therapeutic use, Bendamustine Hydrochloride therapeutic use, Retrospective Studies, Salvage Therapy, Treatment Outcome, Antineoplastic Combined Chemotherapy Protocols adverse effects, Neoplasm Recurrence, Local drug therapy, Chronic Disease, Lymphoma, T-Cell, Peripheral drug therapy, Hodgkin Disease drug therapy
- Abstract
Patients with relapsed or refractory (R/R) peripheral T-cell lymphomas (PTCL) have a poor prognosis. Bendamustine (B) and brentuximab-vedotin (Bv) have shown interesting results in this setting. However, little information is available about their efficacy in combination. This multicenter and retrospective study aimed to evaluate the efficacy and safety of the combination of BBv in patients with noncutaneous R/R PTCL among 21 LYSA centers in France and Belgium. The primary objective was the overall response rate. A total of 82 patients with R/R PTCL were included. The best overall response rate (ORR) was 68%, with 49% of patients in complete response (CR). In multivariable analysis, only the disease status after the last regimen (relapse vs refractory) was associated with the response with an ORR of 83% vs 57%. Median duration of response was 15.4 months for patients in CR. With a median follow-up of 22 months, the median progression free survival (PFS) and overall survival (OS) were 8.3 and 26.3 months respectively. Moreover, patients in CR, who underwent an allogeneic transplant, had a better outcome than patients who did not with a median PFS and OS of 19.3 vs 4.8 months and not reached vs 12.4 months, respectively. Fifty-nine percent of patients experienced grade 3/4 adverse events that were mainly hematologic. BBv is highly active in patients with R/R PTCL and should be considered as a one of the best options of immunochemotherapy salvage combination in this setting and particularly as a bridge to allogeneic transplant for eligible patients., (© 2023 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
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