NCT05952037 (https://clinicaltrials.gov/study/NCT05952037) is using a new BCL-2 inhibitor, Sonrotoclax, and is strictly for WM patients. The trial is world-wide, but is recruiting in just one location in Canada, in North Vancouver, at the Lions Gate Hospital Chemotherapy Clinic. It has several arms running in parallel: one is for treatment-naive patients; the other three are for Relapsed/Refractory patients with various treatment histories.