Phase II Study of Recombinant Endostatin Combined With Modified FOLFOX6 in Advanced Colorectal Cancer
试验速览
- 阶段
- 2 期
- 入组人数
- 51
- 试验地点
- 1
- 主要终点
- response rate
研究概览
简要总结
Studies suggest that the addition of antiangiogenic agents to conventional therapeutic strategies, e.g., chemotherapy, radiation, or other tumor-targeting agents, will increase clinical efficacy. For advanced colorectal cancer,the antiangiogenic agent bevacizumab has become an important treatment option and its combination with chemotherapy is now being one of the standard first line therapy. This phase II study was conducted to determine the efficacy and safety of another antiangiogenesis inhibitor rh-endostatin plus mFOLFOX6 in advanced colorectal cancer.
详细描述
Rh-Endostatin (Endostar; Simcere Pharmaceutical Co., Ltd, JiangSu,China) is a humanized recombinant endostatin which is a direct angiogenesis inhibitor targeting the microvascular endothelial cells (ECs). A pivotal phase III study completed in China demonstrated that the addition of rh-endostatin to navelbine plus cisplatin conferred clinically significant improvements in overall survival (OS), progression-free survival (PFS), as well as response rate (RR), in patients with previously untreated metastatic non small cell lung cancer (NSCLC). In vitro, the combination of Endostatin and fluorouracil showed synergistic activity in inhibiting colon cancer. MFolfox6 was standard first-line regimen in advanced colorectal cancer. The investigators carried out a phase II trial to investigate the activity and safety of rh-endostatin plus mFOLFOX in patients with metastatic colorectal cancer.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 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
- All
- 接受健康志愿者
- 否
入选标准
- •Signed informed consent (IC)
- •Age greater than or equal to 18 years
- •Histologically or cytologically confirmed metastatic or recurrent colorectal tumors with no previous treatment for advanced disease.
- •At least one measurable lesion according to the RECIST criteria which has not been irradiated (i.e. newly arising lesions in previously irradiated areas are accepted). Minimum indicator lesion size: > 10 mm measured by spiral CT or >20mm measured by conventional techniques
- •ECOG performance status 0-1
- •Life expectancy > 3 months
- •ECG is normal
排除标准
- •Pregnant or lactating woman
- •Any prior oxaliplatin treatment, with the exception of adjuvant therapy given > 12 months prior to the beginning of study therapy,and any prior 5-fluorouracil treatment, with the exception of adjuvant therapy given > 6 months prior to the beginning of study therapy
- •Any prior endostatin treatment
- •known hypersensitivity to 5-fluorouracil,oxaliplatin,leucovorin
- •History of persistent neurosensory disorder including but not limited to peripheral neuropathy
- •known DPD deficiency
- •Treatment for other carcinomas within the last five years, except cured non-melanoma skin and treated in-situ cervical cancer
- •Clinically significant cardiac disease (e.g. congestive heart failure, symptomatic coronary artery disease and cardiac arrhythmias not well controlled with medication) within the last 6 months
- •Any of the following laboratory values:
- •Abnormal hematologic values (neutrophils < 1.5 x 109/L, platelet count < 100 x 109/L)
- •Urine protein: creatinine ratio >/= 1.0, Impaired renal function with estimated creatinine clearance < 30 ml/min
- •Serum bilirubin > 1.5 x upper normal limit. ALT, AST > 2.5 x upper normal limit (or > 5 x upper normal limit in the case of liver metastases)
- •Alkaline phosphatase > 2.5 x upper normal limit (or > 5 x upper normal limit in the case of liver metastases or > 10 x upper normal limit in the case of bone disease)
- •use of full-dose anticoagulants or thrombolytics
- •known CNS metastases
- •serious nonhealing wound, ulcer, or bone fracture
- •clinically significant bleeding diathesis or coagulopathy
研究组 & 干预措施
treatment
干预措施: Endostatins (Endostar) (Drug)
treatment
干预措施: Oxaliplatin (Drug)
treatment
干预措施: Leucovorin (Drug)
treatment
干预措施: 5-fluorouracil (Drug)
结局指标
主要结局
response rate
时间窗: 3 years
From date of treatment was administered until the date of first documented response according to RECIST criteria
次要结局
- progression free survival(3 years)
- overall survival(3 years)
- Number of participants with adverse events(3 years)
研究者
Lin Yang
associated professor
Chinese Academy of Medical Sciences