A Phase III Trial of 6 Versus 12 Treatments of Adjuvant FOLFOX Plus Celecoxib or Placebo for Patients With Resected Stage III Colon Cancer
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 2,527
- 试验地点
- 842
- 主要终点
- Disease-free Survival
研究概览
简要总结
PURPOSE: This randomized phase III trial is studying giving oxaliplatin, leucovorin calcium, and fluorouracil together to compare how well they work when given together with or without celecoxib in treating patients with stage III colon cancer previously treated with surgery.
RATIONALE: Drugs used in chemotherapy, such as oxaliplatin, leucovorin calcium, and fluorouracil, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Celecoxib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It is not yet known whether giving oxaliplatin, leucovorin calcium, and fluorouracil is more effective with or without celecoxib in treating colon cancer.
详细描述
OUTLINE: This is a multicenter study. Patients are stratified according to number of positive lymph nodes* (1-3 vs 4 or more) and concurrent regular low-dose of aspirin (yes vs no). Patients are randomized to 1 of 4 treatment arms. Please see the "Arms" section for more information. In all arms, treatment with celecoxib or placebo continues for 3 years in the absence of disease progression or unacceptable toxicity. Blood and tissue samples maybe collected for biomarker analysis and pharmacogenomic studies. The primary and secondary objectives for the research study are described below.
Primary objective:
1. To compare disease-free survival of patients with stage III colon cancer randomized to standard chemotherapy only FOLFOX or standard chemotherapy FOLFOX with 3 years of celecoxib 400 mg daily.
Secondary objectives:
- To contribute to an international prospective pooled analysis that will compare disease-free survival of patients with stage III colon cancer randomized to 6 treatments of adjuvant FOLFOX chemotherapy or 12 treatments of adjuvant FOLFOX chemotherapy.
- To compare overall survival of patients with stage III colon cancer randomized to standard chemotherapy only (FOLFOX) or standard chemotherapy (FOLFOX) with 3 years of celecoxib 400 mg daily.
- To contribute to an international prospective pooled analysis that will compare overall survival of patients with stage III colon cancer randomized to 6 treatments of adjuvant FOLFOX chemotherapy or 12 treatments of adjuvant FOLFOX chemotherapy or 12 treatments of adjuvant FOLFOX chemotherapy.
- To assess toxicities of celecoxib as maintenance adjuvant therapy in patients with stage III colon cancer.
- To assess differences in cardiovascular-specific events with celecoxib versus placebo in a population of stage III colon cancer survivors.
- To evaluate differences in toxicities, particularly cumulative peripheral neuropathy, for patients treated with 6 treatments of FOLFOX compared to those treated with 12 treatments of FOLFOX.
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
- Double (Participant, 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
- •Requirements for tumor parameters
- •Histologically documented adenocarcinoma of the colon. The gross inferior (caudad) margin of the primary tumor must lie above the peritoneal reflection (i.e., patients with rectal cancer are not eligible). Surgeon confirmation that the entire tumor was above the peritoneal reflection is only required in cases where it is important to establish if the tumor is a rectal or colon primary.
- •Tumors must have been completely resected. In patients with tumor adherent to adjacent structures, en bloc R0 resection must be documented in the operative report or otherwise confirmed by the surgeon. Near or positive radial margin are not exclusions as long as en bloc resection was performed. Positive proximal margin or distal margin is an exclusion.
- •Node positive disease (N1 or N2) as designated in AJCC version
- •Either at least one pathologically confirmed positive lymph node or N1C (defined as tumor deposit(s) in the subserosa, mesentery, or nonperitonealized pericolic or perirectal tissues without regional lymph node metastases). Patients with resected stage IV disease are not eligible.
- •No evidence of residual involved lymph node disease or metastatic disease at the time of registration.
- •Patients with synchronous colon cancers are eligible and staging for stratification will be based on higher N stage of the more advanced primary tumor. However, patients with synchronous colon and rectal primary tumors are not eligible.
- •Patients are ineligible if they plan on regular use of NSAIDs at any dose more than 2 times per week (on average) or aspirin at more than 325 mg at least three times per week, on average. Low-dose aspirin not exceeding 100 mg/day is permitted. Patients who agree to stop regular NSAIDs or higher dose aspirin are eligible and no was out period is required.
- •Patient history
- •No previous or concurrent malignancy, except treated basal cell or squamous cell cancer of skin, treated in situ cervical cancer, treated lobular or ductal carcinoma in situ in one breast, or any other cancer for which the patient has been disease-free for at least 5 years.
- •No neurosensory or neuromotor toxicity ≥ grade 2 at the time of registration.
- •No known allergy to platinum compounds.
- •No prior allergic reaction or hypersensitivity to sulfonamides, celecoxib or NSAIDs.
- •No history of upper gastrointestinal ulceration, upper gastrointestinal bleeding, or upper gastrointestinal perforation within the past 3 years. Patients with ulceration, bleeding or perforation in the lower bowel are not excluded.
- •No symptomatic pulmonary fibrosis or interstitial pneumonitis ≥ grade
- •No cardiac risk factors including:
- •Uncontrolled high blood pressure (systolic blood pressure > 150).
- •Unstable angina.
- •History of documented myocardial infarction or cerebrovascular accident.
- •New York Heart Association class III or IV heart failure.
- •Pregancy/nursing status
- •Non-pregnant and not nursing. Men and women of childbearing potential must agree to employ adequate contraception for the duration of chemotherapy and for as many as 8 weeks after the completion of chemotherapy due to the unknown teratogenic effects of FOLFOX on the developing fetus.
- •Age and performance status
- •ECOG performance status 0, 1 or
- •Age at least 18 years.
- •Required initial laboratory values
- •Granulocytes ≥ 1,500/μL
- •Platelet count ≥ 100,000/μL
- •Creatinine ≤ 1.5 times upper limit of normal (ULN)
- •Total Bilirubin ≤ 1.5 times ULN in the absence of Gilbert's disease
- •Direct bilirubin ≤ 1.5 x upper limit of normal for patients with Gilbert's syndrome
排除标准
- 未提供
研究组 & 干预措施
Arm A - FOLFOX and placebo (12 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: 5-fluorouracil (Drug)
Arm D - FOLFOX and celecoxib (6 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: celecoxib (Drug)
Arm A - FOLFOX and placebo (12 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: placebo (Other)
Arm C - FOLFOX and placebo (6 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: placebo (Other)
Arm D - FOLFOX and celecoxib (6 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: 5-fluorouracil (Drug)
Arm B - FOLFOX and celecoxib (12 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: celecoxib (Drug)
Arm A - FOLFOX and placebo (12 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: oxaliplatin (Drug)
Arm A - FOLFOX and placebo (12 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: leucovorin (Drug)
Arm B - FOLFOX and celecoxib (12 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: 5-fluorouracil (Drug)
Arm B - FOLFOX and celecoxib (12 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: oxaliplatin (Drug)
Arm B - FOLFOX and celecoxib (12 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 12 treatments (24 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: leucovorin (Drug)
Arm C - FOLFOX and placebo (6 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: 5-fluorouracil (Drug)
Arm C - FOLFOX and placebo (6 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: leucovorin (Drug)
Arm C - FOLFOX and placebo (6 treatments)
Patients receive FOLFOX every 2 weeks plus placebo every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive placebo alone every day for 3 years total.
干预措施: oxaliplatin (Drug)
Arm D - FOLFOX and celecoxib (6 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: oxaliplatin (Drug)
Arm D - FOLFOX and celecoxib (6 treatments)
Patients receive FOLFOX every 2 weeks plus celecoxib every day for 6 treatments (12 weeks). Each 2-week period is called a cycle. FOLFOX includes oxaliplatin, leucovorin and 5-FU.Then, patients receive celecoxib alone every day for 3 years total.
干预措施: leucovorin (Drug)
结局指标
主要结局
Disease-free Survival
时间窗: At 3 years of follow-up
Disease-Free Survival (DFS) is defined as the time of randomization until documented progression or death from any cause. The endpoint of this trial is to compare disease-free survival of patients with stage III colon cancer randomized to standard chemotherapy only (FOLFOX; Arm A and Arm C) or standard chemotherapy (FOLFOX) with 3 years of celecoxib 400 mg daily (Arm B and Arm D). The percentage of patients who were alive and disease free after 3 years are reported here. A log-rank test stratified with the stratification factors was used to compare disease-free survival (celecoxib vs placebo)
次要结局
- Overall Survival(up to 3 years from registration)