RecruitingPhase 2Drug trialZanubrutinib, Obinutuzumab, and Sonrotoclax in Previously Untreated Patients With CLL or SLLThe purpose of this study is to determine the proportion of participants who achieve undetectable measurable residual disease (uMRD) in previously untreated chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL).