跳至主要内容
临床试验/NCT03706027
NCT03706027招募中不适用

Three- Versus Five-Fraction Regimens of Stereotactic Body Radiotherapy for Peripheral Early-Stage Non-Small-Cell Lung Cancer: A Prospective Randomized Phase II Study

University of Rochester2 个研究点 分布在 1 个国家目标入组 100 人开始时间: 2018年12月15日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
招募中
入组人数
100
试验地点
2
主要终点
frequency of grade 3 treatment related toxicities or higher

研究概览

简要总结

This study's goal is to find out if the kind of side effects people experience from radiation is different depending on the schedule of their radiation treatment. Patients will be randomly assigned to either the 3 Fraction or 5 Fraction schedule of radiation. After patients complete radiation treatment, they will follow up with their radiation oncologist.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
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

入选标准

  • Histological confirmation of non-small cell cancer will not be required as primary goal of this phase II trial is to look at toxicity. However, all primary non-small cell lung cancers otherwise of following types are eligible: squamous cell carcinoma, adenocarcinoma, large cell carcinoma, bronchioalveolar cell carcinoma, or non-small cell carcinoma not otherwise specified.
  • Eligible patients must have appropriate staging studies identifying them as specific subsets of AJCC stage I or II based on only one of the following combinations of TNM staging:
  • T1, N0, M0
  • T2 (≤ 5 cm), N0, M0
  • Patients with hilar or mediastinal lymph nodes ≤ 1cm and no abnormal hilar or mediastinal uptake on PET will be considered N
  • Patients with > 1 cm hilar or mediastinal lymph nodes on CT or abnormal PET (including suspicious but non-diagnostic uptake) may still be eligible if directed tissue biopsy of all abnormally identified areas are negative for cancer. All patients with suspicious nodes will be evaluated for mediastinal and hilar staging with bronchoscopy and (if amenable) bronchoscopic biopsy (preferably navigational biopsy and/or endobronchial US guided biopsy).
  • Zubrod performance status 0-2 within 4 weeks of study entry.
  • Women of childbearing potential and male participants must use an effective contraceptive method.
  • Evaluations required at time of study entry:
  • History & Physical by a radiation oncologist within 4 weeks of study entry;
  • Vitals within 4 weeks of study entry;
  • Evaluation by a thoracic surgeon (either via clinical examination and/or input at multidisciplinary tumor board) prior to study entry;
  • PFTs: Routine spirometry, lung volumes, diffusion capacity, and arterial blood gases within 8 weeks prior to study entry;
  • CT Chest within 6 weeks of study entry (preferably with intravenous contrast, unless medically contraindicated) - to include the entirety of both lungs, the mediastinum, liver, and adrenal glands; primary tumor dimension will be measured on this CT;
  • Whole body positron emission tomography (PET) scan using FDG with adequate visualization of the primary tumor and draining lymph node basins in the hilar and mediastinal regions within 6 weeks prior to study entry.
  • Informed consent signed by the subject and a member of the study team.

排除标准

  • Patients with central tumors. Specifically; central location implies a tumor inside the zone of the proximal bronchial tree defined as a volume 2 cm in all directions around the proximal bronchial tree (carina, right and left main bronchi, right and left upper lobe bronchi, intermedius bronchus, right middle lobe bronchus, lingular bronchus, right and left lower lobe bronchi
  • Evidence of regional or distant metastases after appropriate staging studies.
  • Synchronous primary NSCLC.
  • Those with prior malignancy in the past 2 years other than non-melanomatous skin cancer or in situ cancer or thyroid cancer.
  • Previous lung or mediastinal radiotherapy.
  • Plans for the patient to receive concomitant antineoplastic therapy (including standard fractionated radiotherapy, chemotherapy, biological therapy, vaccine therapy, and surgery) while on this protocol.
  • Patients with active systemic, pulmonary or pericardial infection.
  • Pregnant or lactating women, as treatment involves unforeseeable risks to the embryo or fetus.

研究组 & 干预措施

Stereotactic body radiotherapy- 3 fractions

Active Comparator

干预措施: radiation therapy-3 fractions (Device)

Stereotactic body radiotherapy- 5 fractions

Active Comparator

干预措施: Radiation therapy-5 fractions (Device)

结局指标

主要结局

frequency of grade 3 treatment related toxicities or higher

时间窗: 1 year

Toxicities will be assessed using the National Cancer Institute common toxicities criteria version 4.0. The rates of grade 3 or higher adverse events at 1 year will be calculated as the proportion of patients who have any adverse event of interest by the end of year 1 among the total analyzable patients in each arm.

次要结局

  • mean survival time of patients with overall survival(3 years)
  • proportion of patients with disease-free survival(3 years)
  • proportions of patients with primary tumor control(3 years)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Deepinder P Singh, MD

Associate Professor

University of Rochester

研究点 (2)

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