Vitamin C Intravenously With Chemotherapy and Adebrelimab in Metastatic Colorectal Cancer With High Expresison Level of GLUT3
试验速览
- 阶段
- 3 期
- 状态
- 招募中
- 入组人数
- 400
- 试验地点
- 1
- 主要终点
- Objective Response Rate
研究概览
简要总结
Previous preclinical study has shown that high levels of ascorbic acid (AA) possesses the ability to kill human colorectal cancer cells and high expression of GLUT3 will augment the efficacy of AA. To date, no previous studies have investigated the combination of therapeutic role of AA and PD-L1 antibody in metastatic colorectal cancer with high expression of GLUT3. This protocol is a randomized controlled study of AA infusions combined with Adebrelimab and FOLFOX +/- bevacizumab versus treatment with FOLFOX +/- bevacizumab alone in metastatic colorectal cancer patients with high expression of GLUT3.
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
- None
入排标准
- 年龄范围
- 18 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age≥18 years, ≤75 years; Histologically proven peritoneal metastatic adenocarcinoma of colorectal cancer, unresectable metastatic disease; IHC confirmed strong positive GLUT3; measurable disease; Eastern Cooperative Oncology Group (ECOG) performance status 0 to 1; Life expectancy of at least 12 weeks; ANC ≥1,500/mm3; Hemoglobin > 8g/dL; platelet ≥ 100,000/mm3; Laboratory at baseline evaluation for inclusion in the study: creatinine ≤1.5X upper limit [if the creatinine is elevated, but ≤1.5X the ULN, a 24 hour creatinine clearance will be obtained, Creatinine clearance > 50 mL/min (calculated according to Cockroft and Gault)]; Transaminase (AST/ALT) ≤2.5X upper limit of normal and bilirubin levels ≤1.5X upper limit of normal without liver metastasis; Transaminase (AST/ALT) ≤5X upper limit of normal and bilirubin levels ≤1.5X upper limit of normal with liver metastasis; Written informed consent
排除标准
- •Prior treatment for metastatic disease (adjuvant therapy with fluoropyrimidines +/-oxaliplatin based regimens allowed if stopped 12 months prior to registration on study); Surgery (excluding diagnostic biopsy) or irradiation within 3 weeks prior to study entry; Administration of any investigational drug or agent/procedure, i.e. participation in another trial within 4 weeks before beginning treatment; Concurrent chronic systemic immune therapy, chemotherapy, radiation therapy (palliative radiation therapy allowed) or hormone therapy not indicated in the study protocol; Brain metastasis (known or suspected); Pregnant or lactating women; Other uncontrolled concomitant illness, including serious uncontrolled intercurrent infection; Known allergy or any other adverse reaction to any of the drugs or to any related compound; Previous (within 5 years) or concurrent malignancies at other sites with the exception of surgically cured or adequately treated carcinoma in-situ of the cervix and basal cell carcinoma of the skin; Patients with low or moderate expression of GLUT3.
研究组 & 干预措施
Combined Ascorbic Acid with Adebrelimab and chemotherapy group
Ascorbic Acid with Adebrelimab and FOLFOX ± bevacizumab. Ascorbic Acid (1.5g/kg/day, D1-3) every 2 weeks
干预措施: Ascorbic acid (Drug)
Combined Ascorbic Acid with Adebrelimab and chemotherapy group
Ascorbic Acid with Adebrelimab and FOLFOX ± bevacizumab. Ascorbic Acid (1.5g/kg/day, D1-3) every 2 weeks
干预措施: FOLFOX Protocol (Drug)
Combined Ascorbic Acid with Adebrelimab and chemotherapy group
Ascorbic Acid with Adebrelimab and FOLFOX ± bevacizumab. Ascorbic Acid (1.5g/kg/day, D1-3) every 2 weeks
干预措施: Adebrelimab (Drug)
Chemotherapy alone group
standard FOLFOX treatment
干预措施: FOLFOX Protocol (Drug)
结局指标
主要结局
Objective Response Rate
时间窗: up to 5 years
To utilize CT or MRI scans to assess overall tumor response rate (complete and partial response) in subjects with peritoneal metastatic colorectal cancer treated with the combination of ascorbic acid and FOLFOXIRI +/- bevacizumab versus treatment with FOLFOXIRI +/- bevacizumab alone
次要结局
- Overall Survival(up to 5 years)
- Progression Free Survival(up to 5 years)