A Phase 1 Study Of Axitinib In Combination With Cisplatin And Capecitabine In Patients With Advanced Gastric Cancer
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 22
- 试验地点
- 1
- 主要终点
- Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)
研究概览
简要总结
The purpose of this study is to determine the safe and tolerable dose of axitinib given together with cisplatin and capecitabine in patients with advanced gastric cancer who have not received prior chemotherapy for their advanced cancer.
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
- •confirmed diagnosis of stomach cancer
- •advanced stomach cancer of stage IV
- •adequate blood chemistry, blood counts and kidney function
- •willing to participate to study requirements and sign an informed consent document
排除标准
- •prior chemotherapy for stomach cancer in its advanced stage
- •excessive toxicities related to prior therapies
- •pregnant or breastfeeding patients
研究组 & 干预措施
A
干预措施: axitinib (Drug)
A
干预措施: capecitabine (Drug)
A
干预措施: cisplatin (Drug)
结局指标
主要结局
Number of Participants With Cycle 1 Dose-limiting Toxicities (DLTs)
时间窗: Baseline up to Day 21 of Cycle 1
DLT = Grade (GR) 2 proteinuria; GR3 nonhematological toxicity (NHT) (excluding alopecia and those that can be controlled with appropriate treatment) for greater than or equal to (\>=)7 days, GR3 thrombocytopenia with active bleeding; GR \>=3 febrile neutropenia (NP) or NP infection; GR 3 or 4 nausea, vomiting or diarrhea despite anti-emetics, anti-diarrheals; GR4 NHT, thrombocytopenia, NP for \>=7 days; \>= 1/2 teaspoon per day hemoptysis; any treatment related toxicity with \>3 consecutive days of capecitabine or 5 consecutive days of axitinib missed doses per cycle; delayed toxicity recovery \>14 days.
次要结局
- Maximum Observed Plasma Concentration (Cmax) for Axitinib, Capecitabine, Capecitabine's Metabolites and Cisplatin(0 (pre-dose), 1, 2, 3, 4, 6, 8 hrs post-axitinib dose on Cycle 1 (C1) Day -1 (D-1), C1D1; 0 (pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8 hrs post-capecitabine dose C1D1, C2D1; 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 hrs post-cisplatin infusion start C1D1, C2D1)
- Time to Reach Maximum Observed Plasma Concentration (Tmax) for Axitinib, Capecitabine, Capecitabine's Metabolites and Cisplatin(0 (pre-dose), 1, 2, 3, 4, 6, 8 hrs post-axitinib dose on C1D-1, C1D1; 0 (pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8 hrs post-capecitabine dose C1D1, C2D1; 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 hrs post-cisplatin infusion start C1D1, C2D1)
- Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for Capecitabine, Capecitabine's Metabolites and Cisplatin(0 (pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8 hrs post-capecitabine dose C1D1, C2D1; 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 hrs post-cisplatin infusion start C1D1, C2D1)
- Area Under the Curve From Time Zero to 24 Hours [AUC (0-24)] for Axitinib(0 (pre-dose), 1, 2, 3, 4, 6, 8 hrs post-axitinib dose on C1D-1, C1D1)
- Area Under the Curve From Time Zero Extrapolated to Infinite Time [AUC (0 - ∞)] for Axitinib, Capecitabine, Capecitabine's Metabolites and Cisplatin(0 (pre-dose), 1, 2, 3, 4, 6, 8 hrs post-axitinib dose on C1D-1, C1D1; 0 (pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8 hrs post-capecitabine dose C1D1, C2D1; 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 hrs post-cisplatin infusion start C1D1, C2D1)
- Plasma Decay Half-Life (t1/2) for Axitinib, Capecitabine, Capecitabine's Metabolites and Cisplatin(0 (pre-dose), 1, 2, 3, 4, 6, 8 hrs post-axitinib dose on C1D-1, C1D1; 0 (pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8 hrs post-capecitabine dose C1D1, C2D1; 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 hrs post-cisplatin infusion start C1D1, C2D1)
- Apparent Oral Clearance (CL/F) for Axitinib, Capecitabine and Capecitabine's Metabolites(0 (pre-dose), 1, 2, 3, 4, 6, 8 hrs post-axitinib dose on C1D-1, C1D1; 0 (pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8 hrs post-capecitabine dose on C1D1, C2D1)
- Clearance (CL) for Cisplatin(0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 hrs post-cisplatin infusion start on C1D1, C2D1)
- Apparent Volume of Distribution (Vz/F) for Axitinib, Capecitabine and Capecitabine's Metabolites(0 (pre-dose), 1, 2, 3, 4, 6, 8 hrs post-axitinib dose on C1D-1, C1D1; 0 (pre-dose), 0.25, 0.5, 1, 2, 3, 4, 6, 8 hrs post-capecitabine dose on C1D1, C2D1)
- Volume of Distribution (Vz) for Cisplatin(0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 hrs post-cisplatin infusion start on C1D1, C2D1)
- Drug Metabolizing Enzyme Genotyping(Day 1 of Cycle 1)
- Percentage of Participants With Objective Response (OR)(Baseline up to disease progression or withdrawal, assessed on Day 21 of every other cycle starting from Cycle 2 up to Day 784)
- Duration of Response (DR)(Baseline up to disease progression or withdrawal, assessed on Day 21 of every other cycle starting from Cycle 2 up to Day 784)
- Progression-Free Survival (PFS)(Baseline up to disease progression or withdrawal, assessed on Day 21 of every other cycle starting from Cycle 2 up to Day 784)
