Concurrent Chemo-radiation Using Tomotherapy Based IMRT in Locally Advanced Gallbladder and Pancreatic Cancers :A Phase II Study
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 60
- 试验地点
- 2
- 主要终点
- To assess the feasibility of concurrent chemo-radiation with dose escalated IMRT in locally advanced inoperable gallbladder and pancreatic cancers
研究概览
简要总结
SUMMARY
PROJECT TITLE: Concurrent chemo-radiation using Tomotherapy based IMRT in locally advanced Gallbladder and Pancreatic cancers: A Phase II study
SPECIFIC OBJECTIVES:
Primary To assess the radiological response by dose escalated IMRT in locally advanced inoperable gallbladder and pancreatic cancers.
Secondary
- To assess the resectability rate with microscopic negative margin (R0).
- To assess the acute and late toxicities (Number of Participants with Adverse Events as a Measure of Safety and Tolerability)
- To study the locoregional control in the patients undergoing R0 resection
- To study overall survival
DESIGN: Phase II study
STUDY POPULATION: All patients of age >18 years years diagnosed with non metastatic locally advanced inoperable gall bladder and pancreatic cancer
STUDY SIZE: 60 patients
METHODOLOGY: Sixty cases will be screened and taken for study if eligible after taking the informed consent.
Patients will receive radiotherapy using Tomotherapy based IMRT with concurrent chemotherapy Gemcitabine weekly. The response will evaluated at 6 weeks post chemoradiation and if operable will undergo surgery, if still inoperable or metastatic will receive palliative chemotherapy.
PROJECT PERIOD:
Total project period : 3 years Recruitment, Data collection : 2 years Complete analysis of data : 1 year
STUDY SITE: Tata memorial centre
详细描述
In both gall bladder and pancreatic cancer surgery is the main stay of treatment, but majority of these tumors are inoperable by virtue of adjacent organ infiltration. In this study, inoperable gallbladder and pancreatic cancer patients will be treated with high precision radiotherapy using Tomotherapy delivering higher dose of radiation along with chemotherapy. It is expected that this high dose precise radiotherapy along with chemotherapy will lead to good symptom relief and make some of these tumors operable.
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 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Inoperable locally advanced gall bladder and pancreatic cancer by virtue of vascular encasement of superior mesenteric artery (SMA), celiac artery, hepatic artery, portal vein (PV) or deep hilar invasion precluding R0 resection.
- •Biopsy proven adenocarcinoma
- •Age >18 years
- •Medically fit for chemotherapy
- •Normal hematological, renal and hepatic function (Serum Bilirubin<3mg/dl)
- •No prior history of treatment with radiation or chemotherapy.
- •Patient willing and reliable for follow-up.
- •Exclusion criteria
- •Any other malignancy in any site.
- •Expected survival < 3months.
- •Severe co-morbid conditions ( Severe cardiac disorder, severe bronchial asthma, severely compromised liver function, psychological disorder)
- •Malignant ascitis.
- •Distant metastases by clinical examination or by imaging/whole bodyPET scan.
排除标准
- 未提供
结局指标
主要结局
To assess the feasibility of concurrent chemo-radiation with dose escalated IMRT in locally advanced inoperable gallbladder and pancreatic cancers
时间窗: 3 Years
Number of Patients with Grade III adverse Events as a Measure of Safety and Tolerability
次要结局
- Response to CTRT(3 months)
- R0 resection rate(6 weeks)
- Overall survival(3 years)
- Locoregional control(3 years)
研究者
Reena Engineer
Professor
Tata Memorial Hospital