BEYOND Study: A Multicentre, Prospective, Observational Study of Real-world Treatment Patterns and Outcomes of Trastuzumab Deruxtecan in Patients With HR Positive, HER2-low or Ultra-low Metastatic Breast Cancer Previously Treated With Endocrine Therapy (BEYOND)
A Multicentre, Prospective, Observational Study of Real-world Treatment Patterns and Outcomes of Trastuzumab Deruxtecan in Patients With HR Positive, HER2-low or Ultra-low Metastatic Breast Cancer Previously Treated With Endocrine Therapy
調査の概要
研究の種類
入学 (推定)
連絡先と場所
研究場所
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Abu Dhabi、アラブ首長国連邦
- Research Site
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Al Ain City、アラブ首長国連邦
- Research Site
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- -Female patients aged ≥18 years old at the time of T-DXd initiation
- Patients with a confirmed histological or cytologically based diagnosis of HR-positive mBC.
- Patients who were classified as HER2-low or HER2-ultralow mBC confirmed by the closest locally obtained HER2 test prior to or on the index date, and who meet the following definitions:
- HER2-low status defined as IHC scores 1+ and 2+ without ISH gene amplification based on the pathology report.
- HER2-ultralow status defined as IHC 0 with membrane staining based on the pathology report.
- Patient who received at least one prior line of ET (± targeted therapy) in the metastatic setting.
- Patients who are chemotherapy-naïve in the metastatic setting.
- Patients who initiated T-DXd up to 30 days before the signature of the ICF. The decision to initiate T-DXd must be made independently by treating physicians as part of routine clinical practice.
- Patients are willing to sign the written ICF, indicating that they understand the purpose of the study and procedures required for participation.
Exclusion Criteria:
- -Patients with a history of other malignancies, other than basal cell carcinoma of the skin and squamous cell carcinoma of the skin.
- Patients who received prior chemotherapy in the metastatic setting.
- Patients with Eastern Cooperative Oncology Group (ECOG) status ≥2 or missing ECOG status at the time of initiation of T-DXd (index date).
- Patients with a history of participation in another clinical trial in the metastatic setting.
- Female patient with current or planned pregnancy, or breastfeeding.
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
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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real-world progression-free survival
時間枠:18 months
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To describe the real-world progression-free survival (rwPFS) of T-DXd in patients with HR-positive, HER2-low or HER2-ultralow mBC who initiated T-DXd after progression on ET in the GCC countries
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18 months
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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safety profile
時間枠:18 months
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To assess the safety profile (in terms of incidence and severity of adverse events [AEs], particularly treatment-emergent AEs (TEAEs) and those of special interest) and reasons for treatment discontinuation during the period with active treatment on T-DXd in the GCC countries.
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18 months
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baseline patient characteristics
時間枠:18 months
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To assess the baseline patient characteristics and clinical presentation of patients with HR-positive, HER2-low or HER2-ultralow mBC who initiated T-DXd after progression on ET in the GCC countries.
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18 months
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T-DXd treatment patterns
時間枠:18 months
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To describe the T-DXd treatment patterns and the lines of ET prior to T-DXd in patients with HR-positive, HER2-low or HER2-ultralow mBC in the GCC countries.
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18 months
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real-world time to next treatment (TTNT)
時間枠:18 months
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To describe the real-world time to next treatment (TTNT) of T-DXd in patients with HR-positive, HER2-low or HER2-ultralow mBC who initiated T-DXd after progression on ET in the GCC countries
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18 months
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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 (推定)
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
本研究に関する用語
キーワード
その他の研究ID番号
- D7814R00001
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment:
https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
IPD 共有時間枠
IPD 共有アクセス基準
When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org.
Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information
IPD 共有サポート情報タイプ
- CSR
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
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。
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