Method Comparison and Clinical Specificity Study: Evaluation of the Infinium HD Cytogenetic Abnormality Test
The study will determine the performance of the Infinium HD Test.
- The primary objective of the study is to assess the performance of the Infinium HD Test using banked DNA samples extracted from whole blood patient samples derived from the intended use population.
- The secondary objective of the study is to determine the background number of chromosomal abnormalities per person in the general population based on the resolution of the Infinium HD Test.
調査の概要
状態
状態
条件
条件
研究の種類
研究の種類
入学 (実際)
入学
連絡先と場所
研究場所
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South Carolina
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Charleston、South Carolina、アメリカ、29403
- Medical University of South Carolina
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Texas
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Houston、Texas、アメリカ、77021
- Baylor College of Medicine
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Utah
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Salt Lake City、Utah、アメリカ、84108
- ARUP Laboratories
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参加基準
適格基準
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
説明
Method Comparison - Sample Inclusion Criteria
The following are criteria for inclusion of extracted genomic DNA samples in the method comparison sample pool:
- Sample is from a patient referred for post-natal cytogenetic testing.
- Sample gender is known.
- Sample quantity available for testing is ≥ 1 microgram of genomic DNA at a concentration of 60-80 nanograms per microliter (60-80ng/µl).
- Sample is extracted genomic DNA from EDTA or heparin-anticoagulated whole blood.
- Sample has been stored at 2 to 8°C or -15 to -25°C for no greater than three years from the date of extraction.
- Sample has been tested by a reference method. Acceptable reference methods include karyotype, FISH, qPCR, MLPA, and methylation analysis.
Method Comparison - Sample Exclusion Criteria
- Sample is from a patient not referred for post-natal cytogenetic testing.
- Sample is from a patient referred for cytogenetic oncology testing.
- Sample quantity < 1 microgram of genomic DNA or less than 60 nanograms per microliter (60ng/µl).
- Sample was improperly stored or was extracted from a sample that was improperly stored.
- Sample was tested by an Illumina array during standard of care testing.
Clinical Specificity - Sample Inclusion Criteria
The following are criteria for inclusion of extracted genomic DNA samples in the clinical specificity sample pool:
- Sample gender is known.
- Sample is from a patient not referred for post-natal cytogenetic testing.
- Sample quantity available for testing is ≥ 1 microgram of genomic DNA at a concentration of at least 60-80 nanograms per microliter (60-80ng/µl).
- Sample is extracted genomic DNA from EDTA or heparin-anticoagulated whole blood.
- Sample has been stored at 2 to 8°C or -15 to -25°C for no greater than three years from the date of extraction.
Clinical Specificity - Sample Exclusion Criteria
- Sample is from a patient referred for post-natal cytogenetic testing.
- Sample quantity < 1 microgram of genomic DNA or less than 60 nanograms per microliter (60ng/µl).
- Sample was improperly stored or was extracted from a sample that was improperly stored.
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:ケースのみ
- 時間の展望:回顧
グループ/コホートの数
コホートと介入
グループ/コホートグループ/コホート |
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Method Comparison Group
The method comparison group will consist of de-identified, leftover DNA samples from patients referred for post-natal cytogenetic testing.
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Clinical Specificity Group
The clinical specificity group will consist of de-identified, leftover DNA samples from non-phenotypic patients, or patients not referred for post-natal cytogenetic testing.
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協力者と研究者
研究記録日
主要日程の研究
研究開始
研究開始
一次修了 (実際)
一次修了
研究の完了 (実際)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
最初の投稿
学習記録の更新
投稿された最後の更新 (見積もり)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
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
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
その他の研究ID番号
- Cyto-001
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?
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。