Patients’ status in the study by treatment group. Swimmers plot depicts the duration of venetoclax therapy, where each bar represents a patient. The primary reasons for discontinuation of venetoclax were CLL progression (indicated as PD), Richter’s transformation (indicated as PD-RT), elective discontinuation to proceed to allogeneic stem cell transplantation in response, patient noncompliance, and 1 patient with well-controlled preexisting ITP whose ITP required treatment that did not allow for continuation on study (indicated as other).