Clinical Research Directory

1. Age ≥ 18. 2. Subjects with histopathologically and/or flow cytometry-confirmed diseases according to the 2016 World Health Organization (WHO) classification criteria for lymphohematopoietic neoplasms or meeting the International Workshop on Chronic Lymphocytic Leukemia (iwCLL) criteria: relapsed or refractory CLL/SLL, relapsed or refractory MCL. Patients must have received at least two prior lines of adequate systemic therapy before study entry, and at least one prior systemic therapy should include Bruton's kinase inhibitor (BTKi). 3. For subjects with R/R MCL: Patients must have measurable disease per the Lugano 2014 criteria. 4. Patients with an Eastern Cooperative Oncology Group (ECOG) performance status (PS) score of ≤ 1 and a life expectancy of ≥ 6 months. 5. Adequate hematologic, hepatic, renal, pulmonary and cardiac function 6. Patients with basically normal coagulation function 7. Patients with fertility potential and their partners need contraception 8. Subjects can communicate with the investigator well and to complete the study as specified in the study. Exclusion Criteria: 1. Known central nervous system involvement by lymphoma/leukemia. 2. Known or suspected history of Richter's transformation. 3. Prior autologous stem cell transplant (unless ≥ 3 months since transplant); or prior chimeric cell therapy (unless ≥ 3 months since cell infusion). 4. A history of allogeneic stem cell transplantation. 5. An interval of less than 5 half-lives from the last dose of a strong CYP3A or CYP2C8 inhibitor or inducer (chemical agent, herbal medicine and dietary supplement) to the first dose of the investigational product, or a plan to use concurrently medications, dietary supplements or food (e.g., grapefruit or grapefruit juice) with strong CYP3A or CYP2C8 inhibitory or inductive effect during study participation 6. Presence of active infection that currently requires intravenous systemic anti-infective therapy. 7. History of immunodeficiency, including a positive human immunodeficiency virus (HIV) antibody test. 8. History of significant cardiovascular disease 9. Patients with previous or concomitant central nervous system disorders 10. Grade 2 or above toxicity due to prior anti-cancer therapy at screening 11. Known alcohol or drug dependence 12. Unable to swallow tablets or presence of disease significantly affecting gastrointestinal function such as malabsorption syndrome, resection of the stomach or small bowel, bariatric surgery procedures, symptomatic inflammatory bowel disease, or partial or complete bowel obstruction.