A Phase 2, Open-Label Study of BGB-A317 in Patients With Relapsed or Refractory Mature T- and NK-cell Neoplasms
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 77
- 试验地点
- 24
- 主要终点
- Overall Response Rate (ORR)
研究概览
简要总结
This was a multi-center, prospective, non-randomized, open-label, Phase 2 clinical study to evaluate the safety and efficacy of BGB-A317 in participants with relapsed or refractory mature T- and natural killer (NK)-cell neoplasms. There were three cohorts:
- Cohort 1: Relapsed or refractory (R/R) extranodal NK/T cell lymphoma (ENKTL; nasal or non-nasal type)
- Cohort 2: Other R/R mature T-cell neoplasms, limited to the following histologies: peripheral T-cell lymphoma-not otherwise specified (PTCL-NOS), angioimmunoblastic T-cell lymphoma (AITL), or anaplastic large-cell lymphoma (ALCL)
- Cohort 3: R/R cutaneous T-cell lymphoma, limited to mycosis fungoides (MF) or Sèzary syndrome (SS)
Study procedures included a Screening phase (up to 35 days); Treatment phase (until disease progression, intolerable toxicity, or withdrawal of informed consent, whichever occurs first); Safety Follow-up phase (up to 90 days following last study treatment for all adverse events (AEs) and serious adverse events (SAEs)); and Survival follow-up phase (duration varying by participant).
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
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Cohort 1: ENKTL
Participants with relapsed or refractory (R/R) extranodal natural killer-/T-cell lymphoma (ENKTL; nasal or non-nasal type) were treated with tislelizumab 200 mg intravenously (IV) on Day 1 of each cycle until disease progression, intolerable toxicity, or treatment discontinuation for any other reason (21 days per cycle)
干预措施: Tislelizumab (Drug)
Cohort 2: PTCL-NOS, AITL, and ALCL
Participants with other R/R mature T-cell neoplasms [limited to peripheral T-cell lymphoma-not otherwise specified (PTCL-NOS), angioimmunoblastic T-cell lymphoma (AITL), and anaplastic large-cell lymphoma (ALCL)] were treated with tislelizumab 200 mg intravenously (IV) on Day 1 of each cycle until disease progression, intolerable toxicity, or treatment discontinuation for any other reason (21 days per cycle)
干预措施: Tislelizumab (Drug)
Cohort 3: MF and SS
Participants with R/R cutaneous T-cell lymphoma [limited to mycosis fungoides (MF) and Sèzary syndrome (SS)] were treated with tislelizumab 200 mg intravenously (IV) on Day 1 of each cycle until disease progression, intolerable toxicity, or treatment discontinuation for any other reason (21 days per cycle)
干预措施: Tislelizumab (Drug)
结局指标
主要结局
Overall Response Rate (ORR)
时间窗: Up to approximately 3 years and 1 week
ORR is defined as the percentage of participants achieving a best overall response of complete response or partial response as determined by the investigator using Lugano criteria with Lymphoma Response to Immunomodulatory Therapy Criteria (LYRIC) modification for cohorts 1 and 2 and International Society for Cutaneous Lymphomas/European Organization of Research and Treatment of Cancer (ISCL/EORTC) guidelines for cohort 3.
次要结局
- Progression-free Survival (PFS)(Up to approximately 3 years and 1 week)
- Overall Survival (OS)(Up to approximately 3 years and 1 week)
- Quality of Life Assessment: EQ-5D-5L Change From Baseline in Visual Analogue Score(Baseline and on Day 1 in Cycles 5, 9, 13, 17, 21, 25, 29, and 33 (21 days per cycle) and safety follow-up visit (up to 30 days after end of treatment; up to approximately 3 years and 1 week))
- Number of Participants With Adverse Events(Up to approximately 3 years and 1 week)
- Time to Response (TTR)(Up to approximately 3 years and 1 week)
- Duration of Response (DOR)(Up to approximately 3 years and 1 week)
- Complete Response Rate (CRR)(Up to approximately 3 years and 1 week)
- Quality of Life Assessment: EORTC QLQ-C30 Change From Baseline in Global Health Status Score(Baseline and on Day 1 in Cycles 5, 9, 13, 17, 21, 25, 29, and 33 (21 days per cycle) and safety follow-up visit (up to 30 days after end of treatment; up to approximately 3 years and 1 week))
- Quality of Life Assessment: EORTC QLQ-C30 Change From Baseline in Fatigue Score(Baseline and on Day 1 in Cycles 5, 9, 13, 17, 21, 25, 29, and 33 (21 days per cycle) and safety follow-up visit (up to 30 days after end of treatment; up to approximately 3 years and 1 week))