NCT03520920已完成2 期
A Phase 2 Study to Assess the Safety, Tolerability, and Activity of BGB-3111 in Combination With Rituximab in Chinese Patients With Relapsed/Refractory Diffuse Large B-Cell Lymphoma (Non-GCB Subtype) and Relapsed/Refractory Indolent Lymphoma (Follicular Lymphoma and Marginal Zone Lymphoma)
BeiGene4 个研究点 分布在 1 个国家目标入组 41 人开始时间: 2018年1月4日最近更新:
适应症
干预措施
相关药物
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 41
- 试验地点
- 4
- 主要终点
- Overall Response Rate (ORR) As Measured By The Investigator
研究概览
简要总结
This was a multicenter, open-label, phase 2 study to evaluate efficacy, safety, and tolerability of BGB-3111 (zanubrutinib) 160 milligrams (mg) twice daily (BID) in combination with rituximab in Chinese participants with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) (non-GCB [non-germinal center B-cell-like] subtype) and R/R indolent lymphoma (follicular lymphoma [FL] and marginal zone lymphoma [MZL]).
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •≥ Age 18 years at time of signing of informed consent.
- •Measurable disease by computed tomography (CT) or positron emission tomography/CT or magnetic resonance imaging, defined as ≥1 nodal lesion that was >1.5 centimeters (cm) in the longest diameter, or ≥1 extra-nodal lesion (for example, hepatic nodules) that was >1 cm in the longest diameter.
- •Availability of archival or fresh tumor tissue sample from an evaluable core or excisional biopsy.
- •Participants meet the following criteria:
- •Cohort 1: R/R non-GCB DLBCL i. Histologically confirmed non-GCB DLBCL per Hans criteria with non-transformed disease; additional methodologies for confirming non-GCB DLBCL may have been considered in consultation with the medical monitor. ii. Relapsed disease (disease progression after most recent therapy for DLBCL occurring more than 6 months after the completion of last therapy) or refractory disease (failure to achieve complete response [CR] or partial response [PR] to therapy for non-GCB DLBCL or disease progression within 6 months after completion of the most recent therapy for non-GCB DLBCL). iii. Must have received at least one standard anthracycline ± rituximab-based treatment (for example, rituximab plus cyclophosphamide, doxorubicin [or epirubicin, hydroxydaunorubicin, or similar], vincristine, and prednisone) or cyclophosphamide, vincristine, and prednisone +/- rituximab for DLBCL.
- •Cohort 2: R/R FL or R/R MZL i. Histologically confirmed CD20+ FL (Grade 1, 2, or 3a) or MZL. ii. Relapsed disease (disease progression after most recent therapy for FL or MZL occurring more than 6 months after the completion of last therapy) or refractory disease (failure to achieve complete response (CR) or partial response (PR) to most recent therapy for FL or MZL, or disease progression within 6 months after completion of the most recent therapy for FL or MZL).
- •Laboratory parameters as specified below:
- •Hematologic: Platelet count ≥75 x 10^9/liter (L) independent of growth factor or transfusion within 7 days of study entry; absolute neutrophil count (ANC) ≥1 x 10^9/L independent of growth factor within 7 days of study entry, hemoglobin >8 grams/deciliter within 7 days of study entry.
- •Hepatic: Total bilirubin ≤ 2x upper limit of normal (ULN) unless documented Gilbert's syndrome; aspartate aminotransferase/serum glutamic-oxaloacetic transaminase and alanine transaminase/serum glutamic-pyruvic transaminase ≤3x ULN.
- •Renal: Creatinine clearance ≥30 milliliters/minute (as estimated by the Cockcroft-Gault equation based on ideal body weight or as measured by nuclear medicine scan or 24-hour urine collection).
- •International normalized ratio and activated partial thromboplastin time ≤1.5x ULN. Participants with anti-phospholipid syndrome, acquired von Willebrand disease, factor inhibitors or on vitamin K antagonist may have been enrolled after discussion with the Medical Monitor.
- •Left ventricular ejection fraction ≥50%.
- •Life expectancy ≥6 months.
- •Eastern Cooperative Oncology Group performance status of 0, 1, or
- •Female participants of childbearing potential must have practiced highly effective methods of contraception initiated prior to first dose of study drug, for the duration of the study, and for ≥90 days after the last dose of zanubrutinib, or 12 months after the last dose of rituximab, whichever is longer.
- •Male participants were eligible if vasectomized or if they agreed to the use of barrier contraception in combination with other methods above during the study treatment period and for ≥90 days after the last dose of zanubrutinib.
- •Able to provide written informed consent and could understand and comply with the requirements of the study.
排除标准
- •Known central nervous system lymphoma or leukemia.
- •Histological confirmed gastric mucosa-associated lymphoid tissue type MZL.
- •Uncontrolled autoimmune hemolytic anemia or idiopathic thrombocytopenia purpura.
- •Clinically significant cardiovascular disease.
- •History of severe bleeding disorder such as hemophilia A, hemophilia B, von Willebrand disease, or history of spontaneous bleeding requiring blood transfusion or other medical intervention.
- •History of stroke or intracranial hemorrhage within 6 months before first dose of study drug.
- •Severe or debilitating pulmonary disease.
- •Hypersensitivity reaction to zanubrutinib or rituximab or any of the other ingredients of the study drugs.
- •Prior Bruton tyrosine kinase inhibitor treatment.
- •Required ongoing treatment with a strong cytochrome P450 protein inhibitor or inducer.
- •Vaccination with a live vaccine within 28 days of the first dose of study drug.
- •Hematopoietic stem cell transplantation within 6 months of first dose of study drug.
- •Receipt of the following treatment prior to first dose of study drug:
- •Corticosteroids at doses >20 mg/day prednisone equivalent or steroids given with anti-neoplastic intent within 7 days prior to first dose of study drug.
- •Chemotherapy or radiotherapy within 4 weeks.
- •Monoclonal antibody within 4 weeks.
- •Investigational therapy within 4 weeks.
- •Chinese patent medicine with anti-neoplastic intent within 4 weeks.
- •Not recovered from toxicity of any prior anti-cancer therapy to ≤Grade 1, except for alopecia, ANC, hemoglobin (Hgb), and platelets. For ANC, Hgb and platelets, see inclusion criterion #
- •Prior malignancy within the past 3 years, except for curatively treated basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma in situ of the cervix or breast.
- •Unable to swallow capsules or disease significantly affecting gastrointestinal function such as malabsorption syndrome, resection of the stomach or small bowel, symptomatic inflammatory bowel disease, history of bariatric surgery, or partial or complete bowel obstruction.
- •Major surgery within 4 weeks prior to first dose of study treatment.
- •Active fungal, bacterial and/or viral infection requiring systemic therapy.
- •Known infection with human immunodeficiency virus, or serologic status reflecting active hepatitis B or C infection as follows:
- •Presence of hepatitis B surface antigen (HBsAg) or anti-hepatitis B core antibody (anti-HBc). Participants with presence of anti-HBc, but absence of HBsAg, were eligible if hepatitis B virus (HBV) DNA was <500 international units (IU)/mL, anti-viral therapy started before the first dose of study treatment, and if they were willing to undergo monthly monitoring for HBV reactivation.
- •Presence of hepatitis C virus (HCV) antibody. Participants with presence of HCV antibody were eligible if HCV RNA was undetectable (<15 IU/mL).
- •Pregnant or lactating women.
- •Underlying medical conditions that, in the investigator's opinion, would have rendered the administration of study drug hazardous or obscure the interpretation of toxicity or adverse events.
- •Concurrent participation in another therapeutic clinical trial.
- •Note: Other protocol defined Inclusion/Exclusion criteria may have applied.
研究组 & 干预措施
R/R Non-GCB DLBCL
Experimental
Participants with non-GCB DLBCL received zanubrutinib plus rituximab for up to progressive disease or intolerance.
干预措施: Zanubrutinib (Drug)
R/R Non-GCB DLBCL
Experimental
Participants with non-GCB DLBCL received zanubrutinib plus rituximab for up to progressive disease or intolerance.
干预措施: Rituximab (Drug)
R/R FL or MZL
Experimental
Participants with R/R FL or MZL received zanubrutinib plus rituximab for up to progressive disease or intolerance.
干预措施: Zanubrutinib (Drug)
R/R FL or MZL
Experimental
Participants with R/R FL or MZL received zanubrutinib plus rituximab for up to progressive disease or intolerance.
干预措施: Rituximab (Drug)
结局指标
主要结局
Overall Response Rate (ORR) As Measured By The Investigator
时间窗: Up to approximately 2.5 years
The percentage of participants whose best overall response met partial response (PR) or complete response (CR) criteria among all participants. The 95% confidence interval (CI) was calculated with the Clopper-Pearson method.
次要结局
- Progression-free Survival (PFS) As Determined By Investigator(Up to approximately 2.5 years)
- OS: Survival Rate(Up to approximately 2.5 years)
- Duration Of Response (DOR) As Determined By Investigator(Up to approximately 2.5 years)
- DOR: Event-free Rate(Up to approximately 2.5 years)
- Overall Survival (OS)(Up to approximately 2.5 years)
- PFS: Event-free Rate(Up to approximately 2.5 years)
- Time To Response (TTR) As Determined By The Investigator(Up to approximately 2.5 years)
- Median TTR(Up to approximately 2.5 years)
- Complete Response Rate As Determined By The Investigator(Up to approximately 2.5 years)
- Number Of Participants Experiencing Treatment-emergent Adverse Events (TEAEs) And Serious TEAEs(Up to approximately 2.5 years)
研究者
研究点 (4)
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