Acalabrutinib, Venetoclax, and Obinutuzumab Show Promise in High-Risk CLL
- Acalabrutinib, venetoclax, and obinutuzumab (AVO) demonstrate high activity and tolerability in treatment-naïve chronic lymphocytic leukemia (CLL) patients, including those with TP53 aberrations.
- The combination therapy achieved a 42% complete remission rate with undetectable measurable residual disease (uMRD) in both TP53-aberrant and all-comer CLL patient groups.
- After a median follow-up of 55.2 months, the four-year progression-free survival was 70% for patients with TP53 aberration and 96% for those without, suggesting a potential new standard of care.
- The AVO regimen showed infrequent cardiovascular toxicities and bleeding complications, indicating a favorable safety profile in this high-risk patient population.
Dana-Farber Cancer Institute
Posted 8/7/2018