Phase II, Randomized, Double Blind Comparison of CASAD vs. Placebo for the Treatment and Prevention of Diarrhea in Patients With Metastatic Colorectal Cancer
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 100
- 试验地点
- 2
- 主要终点
- Number of Participants With Grade 3/4 Diarrhea
研究概览
简要总结
RATIONALE: Calcium aluminosilicate anti-diarrheal (CASAD) may help treat and prevent diarrhea caused by irinotecan. It is not yet known whether CASAD is more effective than a placebo in treating and preventing diarrhea in patients receiving irinotecan.
PURPOSE: This randomized phase II trial is studying CASAD to see how well it works compared with a placebo in treating and preventing diarrhea in patients with metastatic colorectal cancer receiving irinotecan.
详细描述
OBJECTIVES:
Primary
- To compare the efficacy of calcium aluminosilicate anti-diarrheal (CASAD) versus placebo in reducing the incidence of grade 3 or 4 diarrhea in patients with metastatic colorectal cancer receiving an irinotecan-based chemotherapy regimen.
Secondary
- To compare stools per day in patients treated with these drugs.
- To compare chemotherapy dose reductions and delays due to diarrhea in patients treated with these drugs.
- To compare quality of life of patients treated with these drugs.
- To compare the safety of these drugs in these patients.
- To compare the incidence of grade 3 or 4 diarrhea in patients treated with these drugs.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Supportive Care
- 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
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Arm II: Placebo
Oral placebo 4 times daily for 6 weeks in the absence of disease progression or unacceptable toxicity. Participants who develop grade 3 or 4 diarrhea may then receive CASAD for 6 weeks.
干预措施: placebo (Other)
Arm I: CASAD
Oral calcium aluminosilicate anti-diarrheal (CASAD) 4 times daily for 6 weeks in the absence of disease progression or unacceptable toxicity. Participants who develop grade 3 or 4 diarrhea may receive CASAD for an additional 6 weeks.
干预措施: calcium aluminosilicate anti-diarrheal (Drug)
结局指标
主要结局
Number of Participants With Grade 3/4 Diarrhea
时间窗: First 6 weeks from baseline in initial intervention with CASAD or PLACEBO
One hundred patients were randomized equally between CASAD and placebo arms in order to assess whether CASAD was efficacious in preventing grade 3/4 diarrhea within 6 weeks for each arm compared. Bayesian futility monitoring in the study with a recommendation to stop the trial for futility if it became clear that CASAD was not better than placebo.
次要结局
未报告次要终点
