Real-world (RW) study of outcomes for acute myeloid leukemia (AML) patients treated with glasdegib or venetoclax in US community oncology practices.

BACKGROUND

Glasdegib (GLAS) and venetoclax (VEN) are approved in the US for treating AML in patients aged 75+ or with comorbidities precluding intensive induction chemotherapy. Community oncology outcomes for these therapies are limited.

RESEARCH DESIGN AND

METHODS

This retrospective chart review summarized characteristics, treatment patterns, and outcomes of US patients treated with first-line (1 L) GLAS or VEN for AML using descriptive statistics. The study was not designed or powered to compare GLAS and VEN cohorts.

RESULTS

Among 50 patients receiving 1 L GLAS (82.0% with low-dose cytarabine), 50.0% achieved complete remission (CR), morphological leukemia-free state (MLFS), or partial response (PR). Median overall survival (OS) was 6.9 months (95% CI: 5.4-8.9). A trial-matched GLAS cohort represented 80.0% of all GLAS-treated patients in the study. Among 83 patients receiving 1 L VEN (94.0% with a hypomethylating agent), 51.8% achieved CR, MLFS, or PR, median OS was 8.4 months (95% CI: 5.7-16.2), and 31.3% met pivotal trial eligibility criteria.

CONCLUSIONS

This observational study supports the clinical benefit of GLAS and VEN in treating AML patients in the real-world setting.