The First Affiliated Hospital of Soochow University
The study will start with an initial 21-days of induction therapy with orelabrutinib and rituximab，following imaging examinations to evaluate response rates. Then treatment with 6 cycles chemoimmunotherapy (R-CHOP-like) either alone or in combination with orelabrutinib will depend on response during induction phase. Each cycle is 21 days.
Age
18–70
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Histologically confirmed Non-GCB DLBCL
2. Age ≥18 and ≤70 years
3. At least one measurable lesion，measurable lymph nodes or masses of at least 15 millimeter (mm)
4. ECOG performance status 0-2
5. Lymphoma International Prognostic Score (IPI) ≥ 2
6. Life expectancy ≥ 6 months
7. Adequate organ and marrow function
8. Agreement to practice birth control from the time of enrollment until the follow-up period of the study
You may not be if
1. Received major surgery within 4 weeks before treatment or existed unhealed wounds or ulcers, except biopsy related to lymphoma diagnosis
2. All patients with primary central nervous system lymphoma
3. History of stroke or intracranial hemorrhage within 6 months before screening, require or receive anticoagulant therapy with warfarin or an equivalent antagonist
4. Requires treatment with strong /moderate CYP3A inhibitors or inducers
5. Uncontrolled comorbidity or complications, including but not limited to: symptomatic congestive heart failure (New York Heart Association Class III-IV) or symptomatic or poorly controlled arrhythmias and/or significant pulmonary disease
6. HIV infection and/or active hepatitis B or active hepatitis C infection
7. Uncontrolled active systemic infection
8. Known hypersensitivity or contraindications to any drug involved in the study
