Long-term immune changes in patients with relapsed/refractory chronic lymphocytic leukemia following treatment with venetoclax plus rituximab.

ABSTRACT: Immune dysregulation is a hallmark of chronic lymphocytic leukemia (CLL). Anti-CD20 antibodies (e.g., rituximab [R]) can be combined with venetoclax (Ven) to treat CLL. However, anti-CD20 antibodies can increase hypogammaglobulinemia risk, while the effects of Ven on immune dysregulation are still uncertain. We report long-term immune changes in VenR- and bendamustine-R (BR)-treated patients with relapsed/refractory CLL in the MURANO trial (NCT02005471). Patients were randomized to fixed-duration VenR (2 years Ven; VenR for the first 6 months) or BR (6 months). Immune cell levels were evaluated at the end of combination treatment (EOCT), end of treatment (EOT; VenR arm only), and 12 and 24 months post-EOCT. Overall, 130/194 VenR- and 134/195 BR-treated patients completed treatment without

SUBMITTER: Kater AP 

PROVIDER: S-EPMC11347997 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature