DNA Repair and Genetic Susceptibility to Lung Cancer
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 218
- 试验地点
- 1
- 主要终点
- To conduct a pilot study of the role of DNA repair in lung cancer subjects with high genetic risk - those with a second primary lung cancer - compared to subjects with only one lung cancer.
研究概览
简要总结
The purpose of this study is to help us better understand the cellular changes that may lead to the development of lung cancer. We want to compare people with a second primary lung cancer with those who have only a first primary lung cancer. We hope to use the information obtained in this study as the basis for future studies and will not regard the results from this study as final.
We will analyze your blood cells and DNA to measure the changes in several genes that we believe may be involved in lung cancer. We also want to evaluate the capacity for your DNA to repair itself.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Cases will be eligible for inclusion if:
- •They have been diagnosed with a second primary lung cancer, and
- •They speak English or a language for which we have a translated consent form, and
- •They understand and agree to sign informed consent, and
- •They agree to give us a blood sample, and
- •They agree to give us a tissue sample when part of normal clinical procedures, and
- •They agree to complete the study questionnaires, and
- •They agree to have their pathology information reviewed. This could include biopsy specimens.
- •Controls will be eligible for inclusion if
- •They have been diagnosed with a first primary lung cancer, and
- •They speak English or a language for which we have a translated consent form, and
- •They understand and agree to sign informed consent, and
- •They agree to give us a blood sample, and
- •They agree to give us a tissue sample when part of normal clinical procedures, and
- •They agree to complete the study questionnaires,
- •They agree to have their pathology information reviewed. This will could include biopsy specimens.
排除标准
- •Subjects who do not meet the inclusion criteria as either cases or controls will not be eligible for this study.
- •Control subjects who have a history of another cancer, other than nonmelanoma skin cancer or a first primary lung cancer, will not be eligible for this study.
- •Control subjects who otherwise meet the eligibility requirements above but who have had chemotherapy and/or are currently being treated with chemotherapy will be excluded from the functional assay, but not from the genotyping.
结局指标
主要结局
To conduct a pilot study of the role of DNA repair in lung cancer subjects with high genetic risk - those with a second primary lung cancer - compared to subjects with only one lung cancer.
时间窗: conclusion of the study
次要结局
- To determine the association between cellular DNA repair and genetic alterations in DNA repair and associated pathways.(conclusion of the study)