NCT00626158已完成1 期
A Phase I Study, With Expanded Cohort, of Biweekly Fixed-dose Rate Gemcitabine Plus Capecitabine in Patients With Advanced Pancreatic and Biliary Carcinomas
适应症
干预措施
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 45
- 试验地点
- 2
- 主要终点
- To establish the maximum tolerated dose of fixed-dose rate gemcitabine plus capecitabine given by biweekly administration in patients with advanced pancreatic and biliary tract malignancies.
研究概览
简要总结
The purpose of this study is to find out what effects gemcitabine plus capecitabine has on patients with pancreatic or biliary cancer, and to determine the optimal dose that can be given safely of these two drugs together (called the maximum tolerated dose). Gemcitabine and capecitabine are two chemotherapy drugs used to treat pancreatic and biliary cancer. These two drugs used together are considered an acceptable standard of care for pancreatic and biliary cancers. However, in this study the dose and dosing schedule will be changed, in the hopes that the drugs will have more effect with fewer side effects than when given in the standard way.
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
- •Histologically-confirmed pancreatic adenocarcinoma or biliary tract carcinoma (cholangiocarcinoma or gallbladder cancer)
- •Disease must not be amenable to surgical resection. Patients with either locally advanced or metastatic disease are eligible
- •No prior systemic therapy for their diagnosis
- •ECOG performance score of 0-1
- •Evidence of either or both of the following:
- •RECIST-defined measurable disease (lesions that can be accurately measured in at least one dimension with the longest diameter ≥ 20mm using conventional techniques or ≥10 mm with spiral CT scan)
- •An elevated serum CA19-9 at baseline ( ≥ 2X ULN)
- •Female patients must be either surgically sterile or postmenopausal, or if of childbearing potential must have a negative pregnancy test (serum or urine) prior to enrollment and agree to use effective barrier contraception during the period of therapy. Oral, implantable, or injectable contraceptives may be affected by cytochrome P450 interactions, and are therefore not considered effective for this study. Male patients must be surgically sterile or must agree to use effective contraception during the period of therapy. The definition of effective contraception will be based on the judgment of the investigator.
- •Adequate bone marrow function:
- •ANC ≥ 1500/uL
- •platelet count ≥ 100,000/uL
- •hemoglobin ≥ 9.0 g/dL
- •Adequate hepatic function:
- •Total bilirubin ≤ 1.5 X ULN
- •AST (SGOT) ≤ 2.5 X ULN
- •ALT (SGPT) ≤ 2.5 X ULN
- •Adequate renal function as determined by either:
- •Calculated or measured creatinine clearance ≥ 40 mL/min (for calculated creatinine clearance, Cockroft-Gault equation will be used)
- •Serum creatinine ≤ 1.5 X ULN
- •Ability to swallow oral medications
- •Ability to understand the nature of this study protocol and give written informed consent
- •Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures.
排除标准
- •Any prior systemic or investigational therapy for metastatic or locally advanced pancreatic cancer or biliary cancer. Systemic therapy administered alone or in combination with radiation in the adjuvant setting is permissible as long as it was completed > 6 months prior to the time of study enrollment.
- •Inability to comply with study and/or follow-up procedures.
- •History of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that, in the opinion of the investigator, renders the subject at high risk from treatment complications or might affect the interpretation of the results of the study.
- •Presence of central nervous system or brain metastases.
- •Pregnancy (positive pregnancy test) or lactation.
- •Prior malignancy except for adequately treated basal cell skin cancer, in situ cervical cancer, adequately treated Stage I or II cancer from which the patient is currently in complete remission, or any other form of cancer from which the patient has been disease-free for 5 years.
- •Clinically significant cardiac disease (e.g. congestive heart failure, symptomatic coronary artery disease and cardiac arrhythmias not well controlled with medication) or myocardial infarction within the last 12 months.
- •Lack of physical integrity of the upper gastrointestinal tract or malabsorption syndrome.
- •Known, existing uncontrolled coagulopathy.
- •Major surgery within 4 weeks of the start of study treatment, without complete recovery.
- •Concurrent/pre-existing use of coumadin.
研究组 & 干预措施
Gem/Cape
Experimental
干预措施: gemcitabine (Drug)
Gem/Cape
Experimental
干预措施: capecitabine (Drug)
结局指标
主要结局
To establish the maximum tolerated dose of fixed-dose rate gemcitabine plus capecitabine given by biweekly administration in patients with advanced pancreatic and biliary tract malignancies.
时间窗: 2 years
次要结局
- Objective response rate (ORR) and disease control rate (DCR) in patients with measurable disease at baseline(2 years)
- Biomarker (CA19-9) response rate (decline by ≥ 50%) in patients with elevated CA19-9 (≥ 2x ULN) at baseline.(2 years)
- Time to tumor progression (TTP)(2 years)
- Overall survival(2 years)
- Frequency, type, and grade of adverse events using this combination in this patient population(2 years)
研究者
研究点 (2)
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