Copanlisib in combination with rituximab and bendamustine for transplant-ineligible relapsed/refractory diffuse large B-cell lymphoma patients: Results from the phase II multicentre FIL Copa-BR trial from Fondazione Italiana Linfomi (FIL).

ABSTRACT: Treatment options for relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) patients ineligible for autologous stem cell transplant (ASCT) or chimeric antigen receptor (CAR)-T-cell therapy remain limited. The PI3K inhibitor copanlisib has shown activity as a single agent in DLBCL. This phase II, single-arm, multicentre trial evaluated copanlisib with rituximab and bendamustine (copa-BR) in ASCT- and CAR-T-ineligible R/R DLBCL. Patients received six cycles of copa-BR, followed by up to 12 cycles of copanlisib maintenance. The primary end-point was 12-month progression-free survival (PFS). Thirty-seven patients (aged 68-87 years, R/R after 1-2 prior lines) were enrolled. The overall response rate was 24.3%, with complete responses in 13.5%. After a median follow-up of 20 months, th

SUBMITTER: Novo M 

PROVIDER: S-EPMC12378973 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature