A Phase I Surrogate Endpoint Trial of Human Recombinant Endostatin in Patients With Advanced Solid Tumors Amenable to Biopsy
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
研究概览
简要总结
Phase I trial to study the effectiveness of endostatin in treating patients who have advanced solid tumors. Endostatin may stop the growth of cancer by stopping blood flow to the tumor.
详细描述
OBJECTIVES:
I. Determine the optimal biologic dose of endostatin in patients with advanced solid tumors.
II. Determine the safety and tolerability of this regimen in these patients. III. Determine the extent, frequency, and duration of tumor response in these patients on this regimen.
IV. Determine the pharmacokinetic profile and interpatient pharmacologic variability of this regimen in these patients.
V. Determine the recommended phase II dose and schedule of this regimen.
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
- •DISEASE CHARACTERISTICS:
- •Histologically proven advanced solid tumor for which no standard curative therapy exists
- •Must be amenable to biopsy At least 1 site of measurable disease outside of irradiated field
- •No brain metastases by CT or MRI scan
- •PATIENT CHARACTERISTICS:
- •Age: 18 and over
- •Performance status: ECOG 0-1
- •WBC greater than 3,000/mm3
- •Absolute neutrophil count greater than 1,500/mm3
- •Platelet count greater than 100,000/mm3
- •Hemoglobin greater than 10 g/dL
- •Bilirubin less than 1.5 times upper limit of normal (ULN)
- •ALT and AST less than 2.0 times ULN
- •PT/PTT less than 1.5 times ULN
- •Creatinine less than 1.5 mg/dL OR creatinine clearance greater than 60 mL/min
- •Not pregnant or nursing
- •Negative pregnancy test
- •Fertile patients must use effective contraception
- •No concurrent uncontrolled medical or psychiatric disorder
- •No history of bleeding diathesis
- •PRIOR CONCURRENT THERAPY:
- •No concurrent over the counter biologic agents (e.g., shark cartilage)
- •At least 3 weeks since prior chemotherapy (6 weeks since nitrosoureas or mitomycin)
- •No more than 3 prior chemotherapy regimens for metastatic or recurrent disease (ECOG 1)
- •Prior adjuvant chemotherapy for nonmetastatic disease allowed
- •Concurrent stable dose of hormone replacement therapy allowed
- •At least 3 weeks since prior radiotherapy
- •No concurrent radiotherapy
- •At least 24 hours since minor surgery (e.g., central venous placement)
- •At least 4 weeks since major surgery (e.g., laparotomy, thoracotomy, or craniotomy)
- •At least 30 days since other prior investigational agents
- •No concurrent herbal remedies
- •No concurrent usage of products containing heparin
- •No other concurrent anticancer therapy
- •Concurrent multivitamins allowed
排除标准
- 未提供
研究组 & 干预措施
Arm I
Patients undergo a biopsy during prestudy and after the second course of treatment. Patients receive endostatin IV daily for 4 weeks. Patients on dose level 1-6 receive endostatin over 20 minutes. Patients on dose level 7 receive endostatin over 40 minutes, with no treatment on day 2 of the first course only. Treatment continues every 4 weeks in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of endostatin until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose limiting toxicity.
干预措施: recombinant human endostatin (Biological)