Orelabrutinib as Consolidation and Maintenance Therapy in Treatment-Naïve MZL.

Exclusion Criteria

• •1. Underwent major surgery or severe trauma within 2 weeks prior to enrollment, or has not yet recovered from significant adverse effects.
• •2. Has other malignancies currently or within the past 3 years, excluding those that have been cured (such as basal or squamous cell carcinoma of the skin, superficial bladder cancer, prostatic intraepithelial neoplasia, and cervical carcinoma in situ).
• •3. Has a history of stroke or intracranial hemorrhage within the past 3 months.
• •4. Requires anticoagulation with warfarin or equivalent vitamin K antagonist.
• •5. Has evidence of any comorbidities or medical conditions that may interfere with the conduct of the study or place the patient at significant risk, including but not limited to severe cardiovascular disease (e.g., New York Heart Association class III or IV heart disease, myocardial infarction within the past 6 months, unstable arrhythmia, or unstable angina) and/or severe pulmonary disease (e.g., severe obstructive pulmonary disease and a history of symptomatic bronchospasm).
• •6. Is infected with human immunodeficiency virus, or has uncontrollable active hepatitis C virus or hepatitis B virus infection.
• •7. Has uncontrollable active infection.
• •8. Is pregnant or breastfeeding.
• •9. Has any life-threatening disease, medical condition, or organ dysfunction that may jeopardize the safety of the patient, as determined by the investigator.
• •10. Has any condition that may interfere with the absorption or metabolism of orelabrutinib or place the study results at unnecessary risk.
• •11. Has central nervous system involvement by marginal zone lymphoma or evidence of disease transformation.
• •12. Has any condition that the investigator judges may interfere with the patient's full participation in the study; any condition that poses significant risk to the patient; or any condition that may interfere with the interpretation of study data.