Studying Breast Cancer Risk in Women Who Are BRCA1/BRCA2 Mutation Carriers
Genetic Modifiers of BRCA1/BRCA2-Related Breast Cancer Risk in BRCA1/BRCA2 Mutation Carriers - CIMBA 5
RATIONALE: Studying samples of DNA in the laboratory from women who are BRCA1/BRCA2 mutation carriers may help doctors learn more about cancer and identify biomarkers related to cancer.
PURPOSE: This research study is looking at breast cancer risk in women who are BRCA1/BRCA2 mutation carriers.
調査の概要
状態
詳細な説明
OBJECTIVES:
- To identify potential genetic modifiers of breast cancer risk by contributing data and genetic information obtained from women who are BRCA1/BRCA2 mutation carriers enrolled in clinical trial GOG-0199 to an international consortium of clinical cancer genetics investigators (CIMBA).
OUTLINE: This is a multicenter study. Patients are stratified by study, country of residence, ethnicity, and birth cohort. Joint analyses of BRCA1 and BRCA2 mutation carriers are further stratified by mutation.
Previously collected DNA samples are analyzed for genetic variants in selected candidate genes (rs16942 in BRCA1, rs2237060 in RAD50, "SNP3", and rs2241193 in IGFBP5). The single nucleotide polymorphism (SNP) data from this study and selected demographic, clinical, and epidemiological data obtained from the baseline questionnaire administered in the GOG-0199 study are submitted to the Consortium of Investigators of Modifiers of BRCA-Associated Cancer (CIMBA) Central Database. The epidemiological and SNP data contributed to the Central Database are then distributed to the investigators responsible for analysis of a particular SNP or set of SNPs from a candidate gene or genetic pathway.
研究の種類
入学 (予想される)
連絡先と場所
研究場所
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Maryland
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Bethesda、Maryland、アメリカ、20892-1182
- 募集
- Warren Grant Magnuson Clinical Center - NCI Clinical Trials Referral Office
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コンタクト:
- Clinical Trials Office - Warren Grant Magnusen Clinical Center
- 電話番号:888-NCI-1937
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
DISEASE CHARACTERISTICS:
- Known positive BRCA1/BRCA2 mutation carrier
- With or without a personal history of breast cancer prior to enrollment in clinical trial GOG-0199
Currently enrolled in clinical trial GOG-0199 AND meets the following criteria:
- Completed baseline questionnaire (BQ-199)
- Provided information on prior breast cancer history, including date of diagnosis
- Provided complete data from the DNA analysis on the genetic variants of interest
- Signed an approved informed consent and authorization permitting release of personal health information
- Hormone receptor status not specified
PATIENT CHARACTERISTICS:
- Menopausal status not specified
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
研究計画
研究はどのように設計されていますか?
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
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Identification of potential genetic modifiers of breast cancer risk
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協力者と研究者
捜査官
- スタディチェア:Mark H. Greene, MD、Clinical Genetics Branch
- Michael Birrer, MD, PhD、NCI - Cell and Cancer Biology Branch
- Phuong Mai, MD、Clinical Genetics Branch
研究記録日
主要日程の研究
研究開始
一次修了 (予想される)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
キーワード
その他の研究ID番号
- CDR0000598427
- GOG-8008
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。