Phase II Study of Dasatinib (BMS-354825) for Advanced 'Triple-negative' Breast Cancer
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 55
- 试验地点
- 6
- 主要终点
- Number of Participants With Complete Response (CR) or Partial Response (PR)
研究概览
简要总结
This study will determine whether the investigational drug dasatinib is effective in treatment of women with progressive advanced triple-negative breast 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
- Female
- 接受健康志愿者
- 否
入选标准
- •females, 18 or older
- •recurrent or progressive locally advanced, or 'triple negative' metastatic breast cancer
- •paraffin-embedded tissue block must be available
- •measurable disease
- •prior chemotherapy with an anthracycline, a taxane, or both (neoadjuvant, adjuvant, or metastatic setting)
- •0, 1 or 2 chemotherapies in the metastatic setting
- •adequate organ function
排除标准
- •Metastatic disease confined to bone only
- •Symptomatic CNS metastasis
- •Concurrent medical condition which may increase the risk of toxicity
- •Unable to take oral medication
研究组 & 干预措施
1
干预措施: Dasatinib (Drug)
2
干预措施: Dasatinib (Drug)
结局指标
主要结局
Number of Participants With Complete Response (CR) or Partial Response (PR)
时间窗: Baseline to end of study drug therapy (up to 65 weeks).
Tumor response was defined as the number of participants whose best response was CR or PR, per the Response Evaluation Criteria in Solid Tumor (RECIST): CR: disappearance of all target/non-target lesions; PR: \>= 30% decrease in the sum of the LDs of target lesions relative to the baseline sum LD.
Percentage of Participants With Complete Response (CR) or Partial Response (PR)
时间窗: Baseline to end of study drug therapy (up to 65 weeks).
The percentage of participants whose best response was CR or PR, per the RECIST: CR: disappearance of all target/non-target lesions; PR: \>= 30% decrease in the sum of the LDs of target lesions relative to the baseline sum LD.
次要结局
- Number of Participants With Complete Response (CR), Partial Response (PR) or Stable Disease (SD) at or After 16 Weeks on Study(Baseline to 16 weeks.)
- Percentage of Participants With Complete Response (CR), Partial Response (PR) or Stable Disease (SD) at or After 16 Weeks on Study(Baseline to 16 weeks)
- Proportion of Participants With Progression-Free Survival (PFS) at Weeks 9, 17, and 25(Weeks 9, 17, and 25)
- Mean Number of Weeks of Complete Response (CR) or Partial Response (PR)(Baseline to end of study drug therapy (up to 53.86 weeks))
- Mean Plasma Concentration at Week 3(At pre-dose and 1, 3, 6 and 12 hours after each dose administration)
- Mean Plasma Concentration at Week 7(At pre-dose and 1, 3, 6 and 12 hours after each dose administration)
- Mean Change in Concentration of Collagen Type IV From Baseline(Baseline, Week 3 and Week 5)
- Mean Change in Concentration of Vascular Endothelial Growth Factor Receptor-2 (VEGFR2) From Baseline(Baseline, Week 3 and Week 5)
- Percentage Change in Tumor Biomarkers(Baseline)
- Profiling of Messenger-ribonucleic Acid (mRNA) Expression: mRNA Signal Intensity(Baseline)
- Number of Participants Who Died, Experienced Other Serious Adverse Events (SAEs) or Adverse Events (AEs)(From start of study drug therapy up to 30 days after the last dose.)
- Number of Participants Who Experienced Drug-related SAEs, Drug-related AEs, Drug-related Grade 3 AEs and Discontinuations Due to Drug-related AEs(From start of study drug therapy up to 30 days after the last dose.)
- Most Frequent Drug-related Adverse Events (AEs)(From start of study drug therapy up to 30 days after the last dose.)
- Number of Participants With Grade 3 or 4 Abnormalities in Hematology Measurements(Throughout study, from start of study drug therapy up to 30 days after the last dose.)
- Number of Participants With Abnormalities (Grade 1 or 2) in Prothrombin Time (PT)(Throughout study, from start of study drug therapy up to 30 days after the last dose.)
- Number of Participants With Abnormalities (Grade 1 or 2) in Partial Thromboplastin Time (PTT)(Throughout study, from start of study drug therapy up to 30 days after the last dose.)
- Number of Participants With Grade 3 or 4 Serum Chemistry Abnormalities in Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST) and Alkaline Phosphatase(Throughout study, from start of study drug therapy up to 30 days after the last dose.)
- Number of Participants With Grade 3 or 4 Serum Chemistry Abnormalities in Calcium, Potassium, Magnesium and Sodium(Throughout study, from start of study drug therapy up to 30 days after the last dose.)
- Number of Participants With Grade 3 or 4 Serum Chemistry Abnormalities in Creatinine, Bicarbonate, Inorganic Phosphorous and Bilirubin (Total).(Throughout study, from start of study drug therapy up to 30 days after the last dose.)
- Number of Participants With Identified Electrocardiogram (ECG) Abnormalities(Baseline, Weeks 3, 9, 17 and 25, then every 8 weeks until the end of study treatment (up to 17 weeks).)
- Number of Participants With Abnormal Vital Signs Measurements(At each study visit (Week 3, 5, 7, 9, 13, 17 and 25) and end of treatment (up to 17 weeks))
