RecruitingDrug trialPredictors of Health-Related QOL in Adults With CLL or Small Lymphocytic LymphomaThe study aims to improve our understanding of how quality of life, fatigue, and symptoms change over 2 years when participants are treated for chronic lymphocytic leukemia or small lymphocytic lymphoma. We will compare two types of treatment to help future patients with chronic lymphocytic leukemia or small lymphocytic lymphoma know what to anticipate.