Efficacy and safety of frontline rituximab, cyclophosphamide, doxorubicin and prednisone plus bortezomib (VR-CAP) or vincristine (R-CHOP) in a subset of newly diagnosed mantle cell lymphoma patients medically eligible for transplantation in the randomized, phase 3 LYM-3002 study. Issue 4 (3rd April 2018)

• Record Type: Journal Article
• Authors: Drach, Johannes; Huang, Huiqiang; Samoilova, Olga; Belch, Andrew; Farber, Charles; Bosly, André; Novak, Jan; Zaucha, Jan; Dascalescu, Angela; Bunworasate, Udomsak; Masliak, Zvenyslava; Vilchevskaya, Kateryna; Robak, Tadeusz; Pei, Lixia; Rooney, Brendan; van de Velde, Helgi; Cavalli, Franco
• Is Part Of: Leukemia & lymphoma. Volume 59:Issue 4(2018)
• Page Start: 896
• Page End: 903
• Publication Date: 2018-04-03
• Subjects: Bortezomib -- frontline -- mantle cell lymphoma -- phase 3; Leukemia -- Periodicals; Lymphomas -- Periodicals; 616.99419
• DOI: 10.1080/10428194.2017.1365855
• Languages: English
• ISSNs: 1042-8194

Abstract

Abstract: This post-hoc subanalysis of the LYM-3002 phase 3 study assessed the efficacy and safety of substituting vincristine in rituximab, cyclophosphamide, doxorubicin and prednisone (R-CHOP; n = 42) for bortezomib (VR-CAP; n = 38) in a subgroup of 80 mantle cell lymphoma (MCL) patients aged <60 years who did not receive stem cell transplantation (SCT) despite medical eligibility. Complete response (CR)/unconfirmed CR (CRu) rates were 67 vs. 39% (odds ratio 3.69 [95% CI(confidence interval): 1.31, 10.41]; p = .012). After 40 months median follow-up, median progression-free survival by independent radiology committee with VR-CAP vs. R-CHOP was 32.6 vs. 12.0 months (hazard ratio (HR) 0.59 [95% CI: 0.31, 1.13]; p = .108); median overall survival was not reached vs. 47.3 months (HR 0.81 [95% CI: 0.33, 1.96]; p = .634). Adverse events included neutropenia (92/76%), thrombocytopenia (70/10%) and leukopenia (65/50%). VR-CAP represents a potential alternative to R-CHOP in combined and/or alternating regimens for younger, SCT-eligible MCL patients.