The Feasibility of Combing THALIDOMIDE and UFUR in the Treatment of Advanced Colorectal Cancer After Oxaliplatin-Contained Chemotherapy
试验速览
- 阶段
- 2 期
- 入组人数
- 34
- 试验地点
- 1
- 主要终点
- Overall response(CR+PR) and Clinical benefit (CR+PR+SD)
研究概览
简要总结
Colorectal cancer is a major health problem in Western society contributing to a high mortality rate. Treatment options for the majority of patients with metastases are limited to cytotoxic chemotherapies. The first line chemotherapy containing with oxaliplatin is recommend by guideline. The use of antiangiogenic agents, either alone or in combination with other therapies may provide an alternative treatment modality in the management of these patients. Metronomic chemotherapy refers to the close, regular administration of a chemotherapeutic drug, over prolonged periods. The advantages of metronomic chemotherapy include reducing acute toxicities and sometimes surprisingly good activity against drug resistant tumors via antiangiogenic effect.
Thalidomide is an agent, which has shown potential in the treatment of hematological and solid tissue malignancies such as multiple myeloma via antiangiogenic mechanism. Tegafur/uracil (UFUR) is one of the effective chemotherapeutics reported to be an effective antiangiogenic agent in an animal model of metastatic colorectal cancers (CRCs).
In the present study, the investigators will try to use low dose metronomic schedule of thalidomide with tegafur/uracil regimen to see the anti tumor efficacy in recurrent and metastasis colorectal cancer patients after oxaliplatin-contained chemotherapy.
The primary endpoints are overall response rate and clinical benefit and the secondary endpoint were to determine the progression free survival, and duration of objective response, the overall survival (OS) and to assess the safety profile. This is a prospective phase II study. After having checked all eligibility criteria, patients will be treated with Tegafur/Uracil (TU) regimen. About 34 patients will be enrolled.
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 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Histologically or cytologically confirmed colorectal carcinoma
- •Patients must have received at least one oxaliplatin-contained chemotherapy before the study and did not want to receive or tolerate irinotecan- contained chemotherapy
- •Presence of at least one measurable disease which is defined as lesion that can be measured in at least 1 dimension as 20 mm with conventional CT or 10 mm with spiral CT scan
- •Age ≥ 18 year, ECOG performance status 0, 1, 2, 3
- •White blood cell (WBC) ≥ 3,000/mm3, absolute neutrophil count (ANC) ≥ 1,500/mm3, platelets ≥ 100,000/mm3 and hemoglobin ≥ 8 mg / dl
- •Serum creatinine level 2.0 mg/dL or lower
- •Serum bilirubin less than 1.5 times the upper limit of normal range (ULN)
- •Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) less than 2.5 times the ULN if no demonstrable liver metastases or less than 5 times the ULN in the presence of liver metastases
- •Require to wait 28 days before entry onto the study after being treated with any immunotherapy, or biologic systemic (including any target therapy)
- •Written informed consent to participate in the trial
排除标准
- •Presence of CNS metastasis
- •Other malignancy with the exception of curative treated non-melanoma skin cancer or cervical carcinoma in situ within 5 years prior to the entry of study
- •Less than 4 weeks since previous treatment
- •Concomitant illness that might be aggregated by chemotherapy. For examples, active, non-controlled infection or other active, non-controlled disease such as congestive heart failure, angina pectoris, respiratory insufficiency, arrhythmia. It depends on investigation's decision.
- •Women of child-bearing potential without using a reliable and appropriate contraceptive method during study period
- •Pre existent sensory or motor neurotoxicity > grade 2 according to National Cancer Institute (NCI) Common Toxicity Criteria (CTC) (disabling paresthesia and/or significant motor loss)
- •Patients who are receiving other concomitant chemotherapy, radiotherapy or any other investigational therapy
研究组 & 干预措施
THALIDOMIDE and UFUR
干预措施: THALIDOMIDE and UFUR (Drug)
结局指标
主要结局
Overall response(CR+PR) and Clinical benefit (CR+PR+SD)
时间窗: 3 months
次要结局
- To determine the progression free survival, overall survival (OS)and assess the safety profile(3 months)