A Prospective, Open-lable, Multicenter, Randomized, Controlled Phase II Clinical Trial to Evaluate the Efficacy of Irinotecan Versus Oxaliplatin in the First-line Treatment of Refractory Metastatic Colorectal Cancer
Overview
- Phase
- Phase 2
- Intervention
- Irinotecan
- Conditions
- mCRC
- Sponsor
- Peking University
- Enrollment
- 130
- Locations
- 1
- Primary Endpoint
- Progression-free Survival: From date of enrollment until the date of first documented progression or date of death from any cause, whichever came first.
- Last Updated
- 7 years ago
Overview
Brief Summary
This is a prospective, open-lable, multicenter, randomized, controlled, phase II clinical study. The aim is to evaluate the efficacy of Irinotecan versus Oxaliplatin in the first-line treatment of refractory metastatic colorectal cancer.
Detailed Description
This trial is conducted in patients with the refractory metastatic colorectal cancer. Eligible patients are randomized into two arms at 1:1 ratio to receive Irinotecan-based regimen or Oxaliplatin-based regimen until progress of the disease, unacceptable toxicity or withdrawal of consent by the patient. Study evaluation time is until death of patient or a deadline set by the researchers.
Investigators
Shen Lin
Head of Head of department of Gastrointestinal oncology
Peking University
Eligibility Criteria
Inclusion Criteria
- •Histopathological diagnosis of metastatic colorectal adenocarcinoma.
- •At least one measurable or assessable lesion that meet RECIST criteria.
- •Accord with standard for refractory colorectal cancer (The standard for refractory colorectal cancer can be met if one of the following conditions is met)
- •(1) Right colon cancer. (2) Mucinous adenocarcinoma or signet ring cell carcinoma. (3) Complicated by peritoneal metastasis. (4) MSI-H or dMMR, immune checkpoint inhibitor therapy is not acceptable.
- •Male or female, age≥18 years old.
- •Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-
- •Life expectancy \>3 months
- •Adequate organ function as indicated by the following laboratory values:
- •Serum total bilirubin ≤ 1.5 X upper limit of the normal (ULN)
- •Absolute neutrophil count (ANC) ≥1,500 /µL(1.5×109 /L)
Exclusion Criteria
- •Received palliative chemotherapy, such as adjuvant chemotherapy, recurrence within 12 months after adjuvant chemotherapy.
- •Metastatic lesion is subject to be treated by local intervention.
- •Subjects with BRAF V600E mutation.
- •Presence of other active malignancies or a history of other malignancies within the past 5 years, except for carcinoma in situ of the cervix, basal cell carcinoma of the skin that has been previously treated with curative intent.
- •Subjects with cerebral metastasis, spinal cord compression, carcinomatous meningitis, CT /MRI examination reveals diseases of the brain or pia mater during screening.
- •Subjects with chronic diarrhea, intestinal obstruction or incomplete intestinal obstruction, or severe peripheral nerve disease.
- •Any of the following diseases occurred in the 12 months before the study: Myocardial infarction, severe / unstable angina pectoris, coronary artery / peripheral artery bypass grafting, symptomatic congestive heart failure, cerebrovascular accident, or transient ischemic attack, or pulmonary embolism within 6 months
- •Subject is known to be infected with Immunodeficiency virus (HIV) or associated with acquired immune deficiency syndrome (AIDS).
- •Subject is enrolled in other clinical trials currently.
- •Pregnant or lactating women; women of potential childbearing age and male subjects do not use effective contraception during the study period.
Arms & Interventions
Irinotecan-based chemotherapy
Intervention: Irinotecan
Oxaliplatin-based chemotherapy
Intervention: Oxaliplatin
Outcomes
Primary Outcomes
Progression-free Survival: From date of enrollment until the date of first documented progression or date of death from any cause, whichever came first.
Time Frame: assessed up to 10 months
Evaluation of the Progression-free Survival of Irinotecan-based regimen versus Oxaliplatin-based regimen in refractory metastatic colorectal cancer patients.
Secondary Outcomes
- Overall Survival : From date of enrollment until the date of death.(2 years)
- Evaluation of PFS in patients with different fluorouracil drugs and different genotyping subgroups.(10months)
- Evaluation of OS in patients with different fluorouracil drugs and different genotyping subgroups.(2 years)
- The incidence of treatment related emergent adverse events(Safety and Tolerance)(Until 28 days after the deadline of enrollment)