Randomized Phase III Study of Maintenance Therapy With Bevacizumab, Pemetrexed, or a Combination of Bevacizumab and Pemetrexed Following Carboplatin, Paclitaxel and Bevacizumab for Advanced Non-Squamous NSCLC
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- 入组人数
- 1,516
- 试验地点
- 433
- 主要终点
- Overall Survival
研究概览
简要总结
RATIONALE: Drugs used in chemotherapy, such as paclitaxel and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of non-small cell lung cancer by blocking blood flow to the tumor. Pemetrexed disodium may stop the growth of tumor cells by blocking some enzymes needed for cell growth. It is not yet known whether giving bevacizumab or pemetrexed disodium alone or in combination is more effective in treating non-squamous non-small cell lung cancer.
PURPOSE: This randomized phase III trial is studying bevacizumab and pemetrexed disodium alone or in combination after induction therapy to see how well they work in treating patients with advanced non-squamous non-small cell lung cancer.
详细描述
OBJECTIVES:
Primary
- To compare the overall survival (OS) of patients with advanced non-squamous non-small cell lung cancer (NSCLC) treated with maintenance therapy with bevacizumab vs pemetrexed disodium vs bevacizumab and pemetrexed disodium following induction therapy.
Secondary
- To determine the response rate in patients treated with these regimens.
- To evaluate the progression-free survival (PFS) of patients treated with these regimens.
- To define the toxicity of these regimens in these patients.
- To determine the frequency of polymorphisms in VEGF 3578 AA, 1154 AA, ABCB1 G2677TT/AA, and ERCC-118 TT in patients treated with induction therapy comprising paclitaxel, carboplatin and bevacizumab and determine the association between genotypes and response rate.
- To determine the association between bevacizumab and pemetrexed disodium population pharmacokinetics and patient-specific covariate with bevacizumab or pemetrexed disodium toxicity.
- To determine the frequency of TSER*3 polymorphisms in NSCLC and the association between TSER polymorphisms and benefit from pemetrexed disodium.
- To evaluate TS and ERCC1 expression by RT-PCR and MTAP mutations in existing tumor specimens as a predictor of pemetrexed disodium response.
- To evaluate polymorphisms within CYPs 2C8, 3A4, 3A5 and/or the UGT1A1 collectively or monogenically as markers for variation in efficacious and/or toxic response of individuals to treatment with taxanes.
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
- 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
Arm A (Induction then Maintenance with Bevacizumab)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm A receive bevacizumab IV over 30-90 minutes on day 1 of every cycle until progression or unacceptable toxicity.
干预措施: Paclitaxel (Drug)
Arm A (Induction then Maintenance with Bevacizumab)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm A receive bevacizumab IV over 30-90 minutes on day 1 of every cycle until progression or unacceptable toxicity.
干预措施: Carboplatin (Drug)
Arm A (Induction then Maintenance with Bevacizumab)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm A receive bevacizumab IV over 30-90 minutes on day 1 of every cycle until progression or unacceptable toxicity.
干预措施: Bevacizumab (Biological)
Arm B (Induction then Maintenance with Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm B receive pemetrexed IV over 10 minutes on day 1 of every cycle until progression or unacceptable toxicity.
干预措施: Paclitaxel (Drug)
Arm B (Induction then Maintenance with Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm B receive pemetrexed IV over 10 minutes on day 1 of every cycle until progression or unacceptable toxicity.
干预措施: Carboplatin (Drug)
Arm B (Induction then Maintenance with Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm B receive pemetrexed IV over 10 minutes on day 1 of every cycle until progression or unacceptable toxicity.
干预措施: Bevacizumab (Biological)
Arm B (Induction then Maintenance with Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm B receive pemetrexed IV over 10 minutes on day 1 of every cycle until progression or unacceptable toxicity.
干预措施: Pemetrexed Disodium Heptahydrate (Drug)
Arm C (Induction then Maintenance with Bevacizumab & Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm C receive bevacizumab as in arm A and pemetrexed as in arm B.
干预措施: Paclitaxel (Drug)
Arm C (Induction then Maintenance with Bevacizumab & Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm C receive bevacizumab as in arm A and pemetrexed as in arm B.
干预措施: Carboplatin (Drug)
Arm C (Induction then Maintenance with Bevacizumab & Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm C receive bevacizumab as in arm A and pemetrexed as in arm B.
干预措施: Bevacizumab (Biological)
Arm C (Induction then Maintenance with Bevacizumab & Pemetrexed)
Induction Therapy:
Patients receive paclitaxel IV over 3 hours, carboplatin IV over 15-30 minutes, and bevacizumab IV over 30-90 minutes on day 1. Courses repeat every 21 days for 4 courses in the absence of disease progression or unacceptable toxicity.
Maintenance Therapy:
Patients achieving complete response, partial response or stable disease following induction therapy are randomized to 1 of 3 treatment arms. Patients in arm C receive bevacizumab as in arm A and pemetrexed as in arm B.
干预措施: Pemetrexed Disodium Heptahydrate (Drug)
结局指标
主要结局
Overall Survival
时间窗: Assessed every 6 weeks during induction therapy and every 3 cycles during maintenance therapy; after discontinuation of study therapy, assessed every 3 months for 2 years and every 6 months for years 3-5
Overall survival is defined as the time from randomization to death or date last known alive. The primary analysis is among patients who were randomized to the maintenance therapy. Patients who received induction therapy only and did not participate in the randomization part of the study were not included in this analysis.
次要结局
- Progression-free Survival(Assessed every 6 weeks during induction therapy and every 3 cycles during maintenance therapy; after discontinuation of study therapy, assessed every 3 months for 2 years and every 6 months for years 3-5)
- Response Rate(Assessed every 6 weeks during induction therapy and every 3 cycles during maintenance therapy; after discontinuation of study therapy, assessed every 3 months for 2 years and every 6 months for years 3-5)