Brentuximab vedotin addition to gemcitabine in relapsed or refractory peripheral T-cell lymphoma: a LYSA phase 2 study
- PMID: 40758949
- PMCID: PMC12744279
- DOI: 10.1182/bloodadvances.2024015787
Brentuximab vedotin addition to gemcitabine in relapsed or refractory peripheral T-cell lymphoma: a LYSA phase 2 study
Abstract
We aim to evaluate the efficacy of brentuximab vedotin (BV) combined with gemcitabine (GBV) followed by BV maintenance in relapsed or refractory (R/R) peripheral T-cell lymphoma (PTCL). Patients with at least 5% CD30+ cells by immunohistochemistry received 4 GBV induction (28 days) cycles of gemcitabine 1000 mg/m2 (day 1, day 15) plus BV 1.8 mg/kg (day 8) followed, in responding patients, by up to 12 BV maintenance (21 day) cycles. Primary end point was overall response rate (ORR) after 4 induction cycles by computed tomography scan-based Lugano criteria. Of 71 enrolled patients (median age of 66 years), 80.3% had received 1 previous line and 60.6% were refractory. The diagnoses per pathology central review were follicular helper T-cell lymphomas (TFHL; 47.9%), anaplastic large-cell lymphomas (ALCL; anaplastic lymphoma kinase [ALK] negative [19.7%] and ALK+ [7%]), peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS; 12.7%), and other entities (12.7%). In the intention-to-treat analysis, ORR was 46.5%, with 19.7% complete response. Twenty-eight patients received maintenance. Grade 3 to 4 adverse events reported in ≥10% of patients during induction comprised neutropenia (55%), thrombocytopenia (14%), anemia (21%), and infection (14%); during maintenance comprised neutropenia (39%), thrombocytopenia (21%), and peripheral neuropathy (14%). With a median follow-up of 32.6 months, the median duration of response, progression-free, and overall survival were 15.8, 4.5, and 12.9 months, respectively. Efficacy, higher in ALCL, was present in the TFHL and PTCL-NOS group. A negative association of high baseline soluble CD30 on both response and survival was found, which, in ad hoc analysis, appeared highly relevant in patients with TFHL and PTCL-NOS. This trial was registered at the European Union Drug Regulating Authorities Clinical Trials database as #2017-000409-1, and at www.clinicaltrials.gov as #NCT03496779.
© 2025 American Society of Hematology. Published by Elsevier Inc. 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.
Conflict of interest statement
Conflict-of-interest disclosure: O.T. received travel grants and honoraria from Takeda, AbbVie, BeiGene/BeOne, and AstraZeneca; research support from Takeda; and honoraria from Ideogen. M.A. served on advisory boards for Takeda, Bristol Myers Squibb, Gilead, Incyte, Sobi, and BeiGene; received institutional research grants from Roche, Johnson & Johnson, and Takeda; and travel grants from Roche, Bristol Myers Squibb, Celgene, Gilead, AbbVie, AstraZeneca, and Takeda. J.D. received travel grants from Janssen and BeiGene/BeOne; and honoraria from BeiGene/BeOne and AstraZeneca. S.T. received travel grants from Takeda and BeiGene/BeOne. G.C. served as a consultant for Takeda, Novartis, Bristol Myers Squibb, Roche, Ownards Therapeutics, MAbQI, and AbbVie; received honoraria from Takeda, AstraZeneca, Bristol Myers Squibb, Gilead, Roche, Janssen, and AbbVie; and travel grants from Novartis, Gilead, Roche, and Janssen. V.C. received honoraria from Incyte, AbbVie, AstraZeneca, Bristol Myers Squibb, Ideogen, Janssen, Kiowa Kirin, Kite/Gilead, Lilly, Novartis, Octapharma, Secura Bio, Pfizer, Sanofi, and Takeda. D.S. received travel grants and honoraria from Takeda. R.D. is an employee and stock owner of BeiGene/BeOne. P.G. received travel grants, honoraria, and research support from Takeda. L.d.L. served as a consultant for Roche; on advisory boards for AbbVie and Novartis; as a speaker for Takeda, all institutional; and received travel support from Roche. G.D. received travel support from Takeda and Amgen; and research support from Takeda and Ideogen. The remaining authors declare no competing financial interests.
Figures
References
-
- Laurent C, Baron M, Amara N, et al. Impact of expert pathologic review of lymphoma diagnosis: study of patients from the French Lymphopath Network. JCO. 2017;35(18):2008–2017. - PubMed
-
- Mak V, Hamm J, Chhanabhai M, et al. Survival of patients with peripheral T-cell lymphoma after first relapse or progression: spectrum of disease and rare long-term survivors. JCO. 2013;31(16):1970–1976. - PubMed
Publication types
MeSH terms
Substances
Associated data
LinkOut - more resources
Full Text Sources
Medical
