ロシアにおける早期HER2陰性高リスク乳がんとBRCA1/2変異の有病率に関する非介入的前向き研究 (ERA)
ロシアにおけるHER2陰性の高リスク早期乳がん患者におけるBRCA1/2mの有病率、治療アプローチおよび結果を評価するための多施設共同、単群、非介入的、観察的、前向き研究
(Neo)adjuvant treatment approaches and outcomes
調査の概要
状態
条件
研究の種類
入学 (実際)
連絡先と場所
研究場所
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-
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Arkhangelsk、ロシア
- Research Site
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Barnaul、ロシア
- Research Site
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Belgorod、ロシア
- Research Site
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Chelyabinsk、ロシア
- Research Site
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Grozny、ロシア
- Research Site
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Irkutsk、ロシア
- Research Site
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Khanty-Mansiysk、ロシア
- Research Site
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Krasnodar、ロシア
- Research Site
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Krasnoyarsk、ロシア
- Research Site
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Moscow、ロシア
- Research Site
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Nal'chik、ロシア
- Research Site
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Nyzhny Novgorod、ロシア
- Research Site
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Ryazan、ロシア
- Research Site
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Saint Petersburg、ロシア
- Research Site
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Severodvinsk、ロシア
- Research Site
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Sochi、ロシア
- Research Site
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Ufa、ロシア
- Research Site
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Vladivostok、ロシア
- Research Site
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Yaroslavl、ロシア
- Research Site
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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
サンプリング方法
調査対象母集団
Study population will consist of early breast cancer HER2-negative patients with high risk of recurrence with available medical history, surgery or biopsy FFPE from primary tumor. It is estimated that approximately 750 patients will be enrolled in approximately 25 sites
説明
Inclusion Criteria:
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Patients aged ≥ 18 years old
-. Signed ICF, including patient's consent for genetic testing specimens from primary tumor and blood samples
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Early HER2-negative BC (stages 2 and 3)
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Compliance with at least 1 of the criteria for BRCA1/2 testing in accordance with the clinical guidelines of the Ministry of Health of the Russian Federation
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Unknown BRCAm status or negative BRCAm PCR test
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Performed surgical treatment (not more than 7 months before inclusion)
-. High risk of recurrence according to one or more criteria:
- incomplete pathomorphological response (in case of neoadjuvant therapy)
- CPS-EG 3 scale score 3 and more (in case of neoadjuvant therapy)
- presence of ≥ 4 metastatic lymph nodes in HR+ pts (in case of only adjuvant therapy)
- ≥pT2 or ≥pN1 in TNBC pts (in case of only adjuvant therapy)
- Any other high risk criterion according to investigators opinion
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The presence of postoperative or biopsy FFPE
Exclusion Criteria:
- Participation in another clinical study with an investigational product during the last 3 months
- Confirmation that the subject was already included in this study before
- Absence of a written informed consent form; Data erroneously collected from subjects for which written consent is not available, will not be included in or will be deleted from the study database
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 観測モデル:COHORT
- 時間の展望:PROSPECTIVE
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 |
メジャーの説明 |
時間枠 |
|---|---|---|
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The primary objective of this study is to determine the prevalence of germline and somatic BRCA1/2 mutations in high-risk early HER2-negative breast cancer
時間枠:3 years
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The prevalence of germline and somatic BRCA1/2 mutations in high-risk early HER2-negative breast cancer will be presented as a number of missing and non-missing records, median, standard deviation, 95% confidence interval for median |
3 years
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
To describe treatment approaches of high-risk early HER2-negative breast cancer in routine practice in the general population, in the BRCAm and non-BRCAm population
時間枠:3 years
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Demographics, clinical characteristics, and treatment approaches will be summarized using descriptive statistics. |
3 years
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To determine invasive disease-free survival for high-risk early HER2-negative breast cancer in the general population, in the BRCAm and non-BRCAm population
時間枠:3 years
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The Kaplan-Meier method will be used to estimate the median (95% CI) IDFS and OS for the total sample and all subgroups. Cumulative survival curves will be created using Kaplan-Meier analysis |
3 years
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To determine 3-year OS for high-risk early HER2-negative breast cancer in the general population, in the BRCAm and non-BRCAm population
時間枠:3 years
|
The Kaplan-Meier method will be used to estimate the median (95% CI) IDFS and OS for the total sample and all subgroups. Cumulative survival curves will be created using Kaplan-Meier analysis |
3 years
|
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To determine the prevalence of HRR mutations in HER2-negative breast cancer
時間枠:3 years
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Testing the archived tumour specimen and blood for BRCA1/2m and HRRm status |
3 years
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To determine invasive disease-free survival in the HRRm population (including BRCA1/2)
時間枠:3 years
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Testing the archived tumour specimen and blood for BRCA1/2m and HRRm status |
3 years
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To evaluate concordance between P53 expression and BRCAm
時間枠:3 years
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Testing the archived tumour specimen and blood |
3 years
|
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To assess the quality of life in patients with various types of adjuvant systemic therapy
時間枠:3 years
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completed WHOQOL-BREF questionnaire will be assessed |
3 years
|
協力者と研究者
スポンサー
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
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 (実際)
学習記録の更新
投稿された最後の更新 (実際)
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
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。