A Phase 1, Open Label, Multi-Center, Accelerated Dose-Escalation, Pharmacokinetic And Pharmacodynamic Trial Of The Oral Single Agent Aurora Kinase Inhibitor PF-03814735 In Patients With Advanced Solid Tumors For Whom No Standard Therapy Is Available
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 57
- 试验地点
- 1
- 主要终点
- Number of Participants With First Cycle Dose Limiting Toxicities (DLTs) Graded According to Common Terminology Criteria Adverse Events (CTCAE), Version 3
研究概览
简要总结
The purpose of this study is to determine the maximum tolerated dose and recommended phase 2 dose of PF-03814735 administered orally as single agent in patients with advanced solid tumors.
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
- •Metastatic solid tumor resistant to standard therapy or for which no standard therapy is available
- •Adequate bone marrow, liver and kidney function
排除标准
- •Brain metastases that are symptomatic and/or require treatment with steroids and/or anticonvulsants, or brain metastases that have been treated within 3 months prior to study start
- •Myocardial infarction, severe/unstable angina, symptomatic congestive heart failure, cerebrovascular accident in the previous 6 months
研究组 & 干预措施
Single arm dose escalation
干预措施: PF-03814735 (Drug)
结局指标
主要结局
Number of Participants With First Cycle Dose Limiting Toxicities (DLTs) Graded According to Common Terminology Criteria Adverse Events (CTCAE), Version 3
时间窗: Day 1 up to Day 21 of first cycle
DLT defined as any of the following during the first cycle of treatment and attributable to PF-03814735: Grade (Gr) 4 neutropenia (absolute neutrophil count \[ANC\] \<500 cells/mm\^3) for \>7 days or febrile neutropenia (ANC \<1000/mm\^3, fever ≥38 degrees Celsius; neutropenic infection (ANC \<1000/mm\^3); Gr 4 thrombocytopenia (platelets \<25,000 cells/mm\^3); ≥Gr 3 nausea, vomiting, or diarrhea, despite optimal antiemetic, anti-diarrheal support; ≥20% decrease in left ventricular ejection fraction compared to baseline; other non-hematological toxicity; any Gr ≥3 adverse event; or failure to recover.
次要结局
- Maximum Observed Serum Concentration (Cmax)(Schedule A Cycle 1/Day 4, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Time for Maximum Observed Serum Concentration (Tmax)(Schedule A Cycle 1/Day 4, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Area Under the Serum Concentration Time Profile From Time Zero to the Time of the Last Quantifiable Concentration (AUClast)(Schedule A Cycle 1/Day 4, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Area Under the Serum Concentration Time Profile From Time 0 to Time Tau (τ), the Dosing Interval, Where τ = 24 Hours (AUCτ).(Schedule A Cycle 1/Day 4, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Minimum Observed Serum Trough Concentration (Cmin)(Schedule A Cycle 1/Day 4, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Observed Serum Accumulation Ratio (Rac)(Schedule B Day-5: pre-dose, 0.5, 1, 2, 4, 6, 10, 24, 32, 48, and 72 hours post-dose, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Terminal Half-life (t 1/2)(Schedule A Cycle 1/Day 4, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Urine Pharmacokinetics(Schedule A Cycle 1/Day 4, Schedule B Cycle 1/Day 9: pre-dose, 0.5, 1, 2, 4, 6, 10, and 24 hours post-dose)
- Summary of Tumor Metabolism Assessed by Positron Emission Tomography With F-18-fluorodeoxyglucose (FDG-PET)(Baseline (Schedule A or Schedule B Day -7) and Schedule A Cycle 1/Day 3 or Day 4, Schedule B Cycle 1/Day 8 or 9)
- Target Modulation by Phosphohistone H3 (pH3) Expression in Tumor Tissue (IHC)(Schedule A Cycle 1 or Cycle 2 /Day 4 or Day 5, Schedule B Cycle 1/Day 9 or Day 10)
- Number of Participants With Objective Tumor Response(Every 2 cycles (each cycle=21 days) until disease progression or participant discontinuation; maximum follow-up was from baseline up to 12 cycles)
- Time to Progression(Baseline, every 2 cycles (each cycle=21 days) until disease progression or participant discontinuation; maximum follow-up was from baseline up to 12 cycles)
- Duration of Response(Every 2 cycles (each cycle=21 days) until disease progression or participant discontinuation; maximum follow-up was from baseline up to 12 cycles)
- Germ Line Polymorphism of Candidate Genes Targeted by PF-03814735(Schedule A Cycle 1 or Cycle 2 /Day 4 or Day 5, Schedule B Cycle 1/Day 9 or Day 10 (each cycle=21 days))
- Aurora Gene Somatic Mutations/Amplification and Pathway Genes in Tumor Tissue(Schedule A Cycle 1 or Cycle 2 /Day 4 or Day 5, Schedule B Cycle 1/Day 9 or Day 10 (each cycle=21 days))
