Real-world analysis of treatment patterns and clinical outcomes in patients with newly diagnosed chronic lymphocytic leukemia from seven Latin American countries.

Objective: To describe chronic lymphocytic leukemia (CLL) treatment patterns and patient outcomes in Latin America.

Methods: This chart review study (NCT02559583; 2008-2015)evaluated time to progression (TTP) and overall survival (OS) outcomes among patients with CLL who initiate done (= 261) to two ( = 96) lines of therapy (LOT) since diagnosis. Differences in TTP and OS were assessed by Kaplan-Meier analysis, with a log-rank test for statistical significance.