Feasibility and PhaseI/II Trial of Preoperative Proton Beam Radiotherapy With Concurrent Chemotherapy for Resectable Stage IIIA or Superior Sulcus NSCLC
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 34
- 试验地点
- 1
- 主要终点
- Number of Participants Deemed Feasible to Receive Intervention
研究概览
简要总结
RATIONALE: Specialized radiation therapy, such as proton beam radiation therapy, that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue in patients with non-small cell lung cancer. Drugs used in chemotherapy, such as cisplatin and etoposide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving proton beam radiation therapy together with combination chemotherapy may kill more tumor cells.
PURPOSE: This phase I/II trial is studying the side effects and best dose of proton beam radiation therapy when given together with cisplatin and etoposide and to see how well it works in treating patients with stage III non-small cell lung cancer that can be removed by surgery.
详细描述
PRIMARY OBJECTIVES:
I. To assess feasibility. (Phase I) II. To determine dose-limiting toxicity and maximum tolerated dose. (Phase I) III. To determine the pathologic CR rate. (Phase II)
SECONDARY OBJECTIVES:
I. To assess late complications from irradiation using proton beam therapy in place of conventional photon beam therapy. (Phase II) II. To assess acute side effects from irradiation using proton beam therapy in place of conventional photon beam therapy. (Phase II) III. To compare the dose distribution to tumor and surrounding normal structures using DVH's (Dose Volume Histograms) generated from the proton plan used to treat the patient and the photon plan generated for comparison purposes. (Phase II) IV. To determine progression-free survival (Phase II) and late toxicity.
OUTLINE: This is a phase I, dose-escalation study of proton beam radiation therapy followed by a phase II study.
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
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Arm I
Patients undergo proton beam radiotherapy over 5.5-7.5 weeks. Patients receive concurrent chemotherapy comprising cisplatin IV on days 1, 8, 29, and 36 and etoposide IV on days 1-5 and days 29-33.Treatment continues in the absence of disease progression or unacceptable toxicity.
Beginning 4-6 weeks after completion of chemoradiotherapy, patients may undergo surgical resection or additional chemoradiotherapy.
干预措施: proton beam radiation therapy (Radiation)
Arm I
Patients undergo proton beam radiotherapy over 5.5-7.5 weeks. Patients receive concurrent chemotherapy comprising cisplatin IV on days 1, 8, 29, and 36 and etoposide IV on days 1-5 and days 29-33.Treatment continues in the absence of disease progression or unacceptable toxicity.
Beginning 4-6 weeks after completion of chemoradiotherapy, patients may undergo surgical resection or additional chemoradiotherapy.
干预措施: cisplatin (Drug)
Arm I
Patients undergo proton beam radiotherapy over 5.5-7.5 weeks. Patients receive concurrent chemotherapy comprising cisplatin IV on days 1, 8, 29, and 36 and etoposide IV on days 1-5 and days 29-33.Treatment continues in the absence of disease progression or unacceptable toxicity.
Beginning 4-6 weeks after completion of chemoradiotherapy, patients may undergo surgical resection or additional chemoradiotherapy.
干预措施: etoposide (Drug)
Arm I
Patients undergo proton beam radiotherapy over 5.5-7.5 weeks. Patients receive concurrent chemotherapy comprising cisplatin IV on days 1, 8, 29, and 36 and etoposide IV on days 1-5 and days 29-33.Treatment continues in the absence of disease progression or unacceptable toxicity.
Beginning 4-6 weeks after completion of chemoradiotherapy, patients may undergo surgical resection or additional chemoradiotherapy.
干预措施: therapeutic conventional surgery (Procedure)
结局指标
主要结局
Number of Participants Deemed Feasible to Receive Intervention
时间窗: 90 Days
Feasibility will be based on multiple radiation planning and treatment parameters. Study will be deemed feasible if all patients are deemed feasible.
Dose-limiting Toxicity
时间窗: 90 Days
DLT is defined as post-operative mortality (within 30 days of surgery) or any grade 3 or higher pneumonitis or any other grade 4 or higher toxicity which occurs during chemoradiation or within 90 days following the end of treatment, whichever is longer.
Late Toxicity
时间窗: 4.5 Years
Late toxicity is defined as any grade 3 or higher pneumonitis or any grade 4 or higher toxicity which occurs more than 90 days after surgery or completion of treatment.
次要结局
- Pathologic CR Rate(90 days)