Mosunetuzumab plus Pola-CHP compared with Pola-R-CHP in previously untreated DLBCL: final results from a phase 2 study.

ABSTRACT:

Abstract

This phase 2 study evaluated mosunetuzumab plus cyclophosphamide, doxorubicin, prednisone, and polatuzumab vedotin (Pola-M-CHP) vs Pola-rituximab (R)-CHP for first-line treatment of diffuse large B-cell lymphoma. Patients were randomized 2:1 to receive 6 cycles of Pola-M-CHP or Pola-R-CHP on day 1 of each 21-day cycle. Mosunetuzumab was administered intravenously via step-up dosing during cycle 1 and at 30 mg on day 1 of subsequent cycles. The primary end point was independent review committee-assessed complete response (CR) rate by positron emission tomography-computed tomography. Overall, 62 patients were enrolled and received Pola-M-CHP (n = 40) or Pola-R-CHP (n = 22). CR rates were similar in both arms (72.5% with Pola-M-CHP vs 77.3% with Pola-R-CHP); the 24-month inve

SUBMITTER: Westin J 

PROVIDER: S-EPMC12143814 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature