A Randomized Phase 3 Single Blind Study of Temozolomide Plus Radiation Therapy Combined With Nivolumab or Placebo in Newly Diagnosed Adult Subjects With MGMT-Methylated (Tumor O6-methylguanine DNA Methyltransferase) Glioblastoma
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- 入组人数
- 716
- 试验地点
- 123
- 主要终点
- Progression-free Survival (PFS) Determined by BICR
研究概览
简要总结
The purpose of this study is to evaluate patients with glioblastoma that is MGMT-methylated (the MGMT gene is altered by a chemical change). Patients will receive temozolomide plus radiation therapy. They will be compared to patients receiving nivolumab in addition to temozolomide plus radiation therapy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Investigator)
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
- •Males and Females, age ≥ 18 years old
- •Newly diagnosed brain cancer or tumor called glioblastoma or GBM
- •Karnofsky performance status of ≥ 70 (able to take care of self)
- •Substantial recovery from surgery resection
- •Tumor test result shows MGMT methylated or indeterminate tumor subtype
排除标准
- •Biopsy-only of GBM with less than 20% of tumor removed
- •Prior treatment for GBM (other than surgical resection)
- •Any known tumor outside of the brain
- •Recurrent or secondary GBM
- •Active known or suspected autoimmune disease
- •Other protocol defined inclusion/exclusion criteria could apply
研究组 & 干预措施
Nivolumab + Temozolomide + Radiotherapy
Nivolumab: specified dose on specified days; IV (intravenous) infusion Temozolomide: 75 mg (milligram)/meter squared daily during Radiotherapy, 4 week treatment break, 150 mg/meter squared Day 1-5 for Cycle 1 and increased to 200 mg/meter squared Day 1-5 for Cycle2-Cycle 6 as tolerated; orally (additional cycles may be permitted with approval of sponsor) Radiotherapy: 2 gray units (joule of radiation energy per kilogram) 5 times per week for 6 weeks
干预措施: Nivolumab (Drug)
Nivolumab + Temozolomide + Radiotherapy
Nivolumab: specified dose on specified days; IV (intravenous) infusion Temozolomide: 75 mg (milligram)/meter squared daily during Radiotherapy, 4 week treatment break, 150 mg/meter squared Day 1-5 for Cycle 1 and increased to 200 mg/meter squared Day 1-5 for Cycle2-Cycle 6 as tolerated; orally (additional cycles may be permitted with approval of sponsor) Radiotherapy: 2 gray units (joule of radiation energy per kilogram) 5 times per week for 6 weeks
干预措施: Temozolomide (Drug)
Nivolumab + Temozolomide + Radiotherapy
Nivolumab: specified dose on specified days; IV (intravenous) infusion Temozolomide: 75 mg (milligram)/meter squared daily during Radiotherapy, 4 week treatment break, 150 mg/meter squared Day 1-5 for Cycle 1 and increased to 200 mg/meter squared Day 1-5 for Cycle2-Cycle 6 as tolerated; orally (additional cycles may be permitted with approval of sponsor) Radiotherapy: 2 gray units (joule of radiation energy per kilogram) 5 times per week for 6 weeks
干预措施: Radiotherapy (Radiation)
Nivolumab placebo + Temozolomide + Radiotherapy
Nivolumab Placebo: specified dose on specified days; IV infusion Temozolomide: 75 mg/meter squared daily during Radiotherapy, 4 week treatment break, 150 mg/meter squared Day 1-5 for Cycle 1 and increased to 200 mg/meter squared Day 1-5 for Cycle2-Cycle 6 as tolerated; orally (additional cycles may be permitted with approval of sponsor) Radiotherapy: 2 gray units 5x/week x 6 weeks
干预措施: Temozolomide (Drug)
Nivolumab placebo + Temozolomide + Radiotherapy
Nivolumab Placebo: specified dose on specified days; IV infusion Temozolomide: 75 mg/meter squared daily during Radiotherapy, 4 week treatment break, 150 mg/meter squared Day 1-5 for Cycle 1 and increased to 200 mg/meter squared Day 1-5 for Cycle2-Cycle 6 as tolerated; orally (additional cycles may be permitted with approval of sponsor) Radiotherapy: 2 gray units 5x/week x 6 weeks
干预措施: Radiotherapy (Radiation)
Nivolumab placebo + Temozolomide + Radiotherapy
Nivolumab Placebo: specified dose on specified days; IV infusion Temozolomide: 75 mg/meter squared daily during Radiotherapy, 4 week treatment break, 150 mg/meter squared Day 1-5 for Cycle 1 and increased to 200 mg/meter squared Day 1-5 for Cycle2-Cycle 6 as tolerated; orally (additional cycles may be permitted with approval of sponsor) Radiotherapy: 2 gray units 5x/week x 6 weeks
干预措施: Nivolumab Placebo (Other)
结局指标
主要结局
Progression-free Survival (PFS) Determined by BICR
时间窗: From randomization to the date of the first documented tumor progression or death by any cause. (up to approximately 4.5 years)
The time from randomization to the date of the first documented tumor progression or death by any cause. PFS will be determined by a Blinded Independent Central Review (BICR) assessed based on Radiologic Assessment in Neuro-Oncology (RANO) criteria. Specifically, RANO response criteria indicates that within the first 12 weeks of completion of radiotherapy, progression can only be assessed if the majority of the new enhancement is outside of the radiation field or if there is pathologic confirmation of progressive disease.
Overall Survival (OS)
时间窗: From randomization to date of death (up to approximately 4.5 years)
The time from the date of randomization to the date of death. who have not died by the end of the study will be censored to last known date alive. OS is assessed in the randomized population with no corticosteroids at baseline population and in the overall randomized population.
次要结局
- Overall Survival (OS) Rates at 24 Months(From randomization to 24 months after first dose)
- Overall Survival (OS) Rates at 12 Months(From randomization to 12 months after first dose)
- Progression Free Survival (PFS) Based on Investigator Assessment(From randomization to the date of the first documented tumor progression or death by any cause. (up to approximately 4.5 years))