Access Anti-HCV Assay European Union (EU) Clinical Trial Protocol (HCV-EU-10-18)
Evaluation of the Beckman Coulter Access Anti-HCV Assay as an Aid in the Diagnosis of HCV Infection: EU Clinical Trial Protocol
調査の概要
詳細な説明
The study involved a multicenter, prospective and retrospective collection of samples, and testing of samples with the investigational Access anti-HCV assay. Subject sample enrollment was targeted to be approximately 8,000 specimens including approximately 6,000 blood donors and 1,500 hospitalized individuals for the specificity populations and 500 confirmed HCV Ab positive patients for the sensitivity population, required by European Union's Common Technical Specification for clinical validation of in vitro diagnostic medical devices and marketing needs to align with competitor submissions. Retrospective collection included HCV Ab positive genotyped samples from existing vendor collections meeting all inclusion/exclusion criteria.
All samples collected were anonymized, leftover, remnant samples and therefore member state or Institutional Review Board/Independent Ethics Committee approval was not required. Diagnostic sensitivity and specificity were evaluated for sample antibody status determined by a CE-marked anti-HCV assay (Abbott ARCHITECT anti-HCV assay for hospitalized patient and positive samples or Abbott PRISM HCV assay for blood donor samples) and Immunoblot testing with FUJIREBIO INNO-LIA HCV Score, if necessary. HCV RNA Polymerase Chain Reaction (PCR) or genotyping was requested or was available on all Immunoblot positive samples for further characterization, but these results were not used to determine final antibody status.
A portion of hospitalized patient samples (target 700/1500) and the majority of positive HCV Ab samples were collected and stored frozen prior to testing. A targeted portion of 800 hospitalized patient samples, 30 known positive samples and all blood donor samples were collected and tested fresh. Fresh blood donor and fresh hospitalized patient samples were used to determine false Initial Reactive Rate (IRR).
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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Bois-Guillaume、フランス、76232
- Etablissement Français du Sang (EFS) Hauts-de-France - Normandie
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Ivry-sur-Seine、フランス、94208
- Eurofins Biomnis
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Saint-Ouen-l'Aumône、フランス、95310
- Cerba Xpert
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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
The test population includes :
- 513 Known HCV Ab Positive Patients
- 1533 Hospitalized patients
- 5855 Unselected Blood donors
説明
Inclusion Criteria:
Anonymized or pseudo-anonymised leftover ethylenediaminetetraacetic acid (EDTA) plasma/serum samples from
- Males or females
- Aged ≥18 years of age
Belonging to one of the following enrollment groups
- Unselected blood donor
- Hospitalized patient from GI, hepatology, Internal Medicine or Infectious Disease services
- Known HCV Ab positive (by Immunoblot) at different stages of disease
- with at least 1.5 mL leftover sample (without genotype or PCR on same draw) OR
- at least 0.8 mL leftover sample (with genotype or HCV PCR on same draw)
Exclusion Criteria:
- Samples from subjects already included in the study
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
コホートと介入
グループ/コホート |
介入・治療 |
---|---|
Known HCV Ab Positive Patients
leftover samples be tested with both reference anti-HCV assay and Access anti-HCV assay according to respective instructions for use (IFU) or study guide, as applicable, to determine non-reactive (NR), initial reactivity, and repeat reactivity.
Reference assay will be Abbott Architect anti-HCV assay for positive samples.
|
All samples were tested with both reference anti-HCV assay and Access anti-HCV assay according to respective instructions for use (IFU) or study guide, as applicable, to determine non-reactive (NR), initial reactivity, and repeat reactivity. Reference assay was Abbott Architect anti-HCV assay. For blood donors, Abbott PRISM HCV was used as reference. For the specificity cohorts (blood donor and hospitalized patient samples), all HCV Ab positive results will have supplemental confirmation testing with HCV Immunoblot for final HCV Ab status |
Hospitalized Patients
leftover samples be tested with both reference anti-HCV assay and Access anti-HCV assay according to respective instructions for use (IFU) or study guide, as applicable, to determine non-reactive (NR), initial reactivity, and repeat reactivity. Reference assay will be Abbott Architect anti-HCV assay for hospitalized patient. For the specificity cohorts (blood donor and hospitalized patient samples), all HCV Ab positive results will have supplemental confirmation testing with HCV Immunoblot for final HCV Ab status |
All samples were tested with both reference anti-HCV assay and Access anti-HCV assay according to respective instructions for use (IFU) or study guide, as applicable, to determine non-reactive (NR), initial reactivity, and repeat reactivity. Reference assay was Abbott Architect anti-HCV assay. For blood donors, Abbott PRISM HCV was used as reference. For the specificity cohorts (blood donor and hospitalized patient samples), all HCV Ab positive results will have supplemental confirmation testing with HCV Immunoblot for final HCV Ab status |
Unselected Blood Donors
Leftover samples be tested with both reference anti-HCV assay and Access anti-HCV assay according to respective instructions for use (IFU) or study guide, as applicable, to determine non-reactive (NR), initial reactivity, and repeat reactivity. les. For blood donors, Abbott PRISM HCV will be used as reference. For the specificity cohorts (blood donor and hospitalized patient samples), all HCV Ab positive results will have supplemental confirmation testing with HCV Immunoblot for final HCV Ab status. |
All samples were tested with both reference anti-HCV assay and Access anti-HCV assay according to respective instructions for use (IFU) or study guide, as applicable, to determine non-reactive (NR), initial reactivity, and repeat reactivity. Reference assay was Abbott Architect anti-HCV assay. For blood donors, Abbott PRISM HCV was used as reference. For the specificity cohorts (blood donor and hospitalized patient samples), all HCV Ab positive results will have supplemental confirmation testing with HCV Immunoblot for final HCV Ab status |
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 |
---|---|---|
sensitivity and specificity
時間枠:Baseline
|
sensitivity and specificity relative to the final patient HCV Ab status determined from reference HCV Ab assay and/or supplemental confirmation testing (HCV Ab result by immunoblot).
|
Baseline
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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 (実際)
一次修了 (実際)
研究の完了 (実際)
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
その他の研究ID番号
- DC-TR18-0406
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?
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
米国FDA規制機器製品の研究
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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