Accuro XV Ultrasound Imaging System for BoneEnhance and Fracture Detection Algorithms
MSK Injury Assessment Imaging System: Feasibility and Data Acquisition for Algorithm Development and Testing
The Accuro XV is a cart-based, bedside ultrasound instrument that incorporates new signal processing-based technologies for enhanced bone and soft-tissue imaging.
Patients presenting to the Study Setting (e.g., Emergency Departments, urgent care centers, orthopedic clinics, radiology departments, and other clinical environments with access to standard-of-care (SOC) imaging with a suspected distal extremity injury (wrist, forearm, ankle, or lower leg) who have undergone SOC imaging during their clinical evaluation, will be enrolled for additional extremity imaging with the Accuro XV.
In this feasibility study, investigators will assess the safety of Accuro XV by review of any adverse events (AEs) and by comparing the comfort level of patients during Accuro XV image capture and standard-of-care imaging. Investigators will retrospectively assess image quality by reviewing all images captured to ensure the image is clear of artifact and other visual imperfections. The de-identified imaging data will then be used for algorithm development and testing. This data will help to verify plans for future study protocols and help to ensure the device is optimized for its clinical use prior to further clinical studies. The results will also be used as an input to RIVANNA's usability and human factors engineering process per IEC 60601-1-6 as recognized by FDA.
The Accuro XV is investigational in this study and is not intended to guide clinical decision-making.
調査の概要
研究の種類
入学 (推定)
段階
- 適用できない
連絡先と場所
研究連絡先
- 名前:Delphine Le Roux, PhD
- 電話番号:804-514-0589
- メール:dleroux@rivannamedical.com
研究場所
-
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California
-
San Francisco、California、アメリカ、94143
- 募集
- The University of California San Francisco
-
コンタクト:
- Elizabeth Butrick
- 電話番号:4156016399
- メール:Elizabeth.butrick@ucsf.edu
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主任研究者:
- Aaron Kornblith, MD
-
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Colorado
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Denver、Colorado、アメリカ、80204
- 募集
- The University of Colorado Denver
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コンタクト:
- Carolynn Lyle
- 電話番号:3036025235
- メール:Carol.Lyle@dhha.org
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主任研究者:
- Matthew Riscinti, MD
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Connecticut
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New Haven、Connecticut、アメリカ、06510
- 募集
- Yale University
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コンタクト:
- Ryan Denkewicz, MD
- 電話番号:4013396076
- メール:ryan.denkewicz@yale.edu
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主任研究者:
- Cristiana Baloescu, MD
-
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Illinois
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Chicago、Illinois、アメリカ、60612
- 募集
- Rush University Medical Center
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主任研究者:
- Michael Gottlieb, MD
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コンタクト:
- Michael Gottlieb, MD
- 電話番号:(312) 952-6615
- メール:Michael_A_Gottlieb@rush.edu
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Pennsylvania
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Philadelphia、Pennsylvania、アメリカ、19107
- 募集
- Thomas Jefferson University Hospital
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コンタクト:
- Nicole Renzi
- 電話番号:215-955-2471
- メール:Nicole.renzi@jefferson.edu
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主任研究者:
- Jason Fields, MD
-
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Texas
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Dallas、Texas、アメリカ、75390
- 募集
- The University of Texas Southwestern
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コンタクト:
- Riley Martin
- 電話番号:2146482147
- メール:riley.martin@utsouthwestern.edu
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主任研究者:
- Philip Jarrett, MD
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El Paso、Texas、アメリカ、79905
- 募集
- Texas Tech University Health Sciences Center
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コンタクト:
- Diluma Kariyawasam
- 電話番号:9152154649
- メール:dkariyaw@ttuhsc.edu
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主任研究者:
- Kara Samsel, MD
-
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Utah
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Salt Lake City、Utah、アメリカ、84112
- 募集
- The University of Utah
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コンタクト:
- Marina Griffith
- 電話番号:8015298668
- メール:marina.griffith@hsc.utah.edu
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主任研究者:
- Christopher Kelly, MD
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Virginia
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Charlottesville、Virginia、アメリカ、22904
- 募集
- The University of Virginia
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コンタクト:
- Ashley Simpson
- 電話番号:4349242897
- メール:APS2H@uvahealth.org
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主任研究者:
- Christopher Thom, MD
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Richmond、Virginia、アメリカ、23298
- 募集
- Virginia Commonwealth University
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コンタクト:
- Samuel Chun
- 電話番号:8049555067
- メール:Samuel.Chun@vcuhealth.org
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主任研究者:
- Jordan Tozer
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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
Sites are currently on two different protocol Revisions.
Inclusion Criteria
- Age greater than or equal to 5 years.
- The patient is presenting for distal limb injury of the wrist, forearm, ankle, or lower leg.
- The patient is scheduled to receive an X-ray that includes a view of the ankle, lower leg, wrist, and/or forearm or any patient that received an X-ray accessible by the study team for the studied anatomy in the past 48 hours.
- English and/or Spanish speaking.
Exclusion Criteria
- An open fracture, grossly open wound, or severe angulation of the limb is present.
- Patients for whom the site investigator feels that study participation could prohibit or impair ongoing medical care.
- Known allergy to ultrasound couplants.
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
- 主な目的:他の
- 割り当て:なし
- 介入モデル:単一グループの割り当て
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的:Accuro XV Imaging
Participants with a distal extremity injury who have undergone standard-of-care imaging will receive additional imaging with the Accuro XV ultrasound imaging system. Accuro XV imaging will be performed after completion of standard-of-care clinical imaging and will not be used for clinical decision-making or patient management. Imaging data collected during the study will be used to evaluate device feasibility, safety, image quality, and to support the development and testing of future algorithms. |
The Accuro XV Ultrasound Imaging System is a cart-based ultrasound imaging device designed to acquire volumetric images of bone and soft tissue anatomy of the distal extremities. In this study, participants will undergo additional Accuro XV imaging following standard-of-care imaging for a distal extremity injury. The imaging procedure includes acquisition of multiple views of the injured anatomy using ultrasound technology and advanced image-processing methods to generate three-dimensional representations of bone and soft tissue structures. Images collected during the study will be used to evaluate device feasibility, safety, image quality, and to support the development and testing of future algorithms. Accuro XV imaging results will not be used for clinical decision-making. |
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 |
|---|---|---|
|
Accuro XV Image Quality Assessment
時間枠:From Accuro XV image acquisition through completion of retrospective image-quality assessment, up to 48 months.
|
Retrospective assessment of acquired Accuro XV images for artifacts and other visual imperfections to evaluate image quality and suitability for subsequent analysis and algorithm development. |
From Accuro XV image acquisition through completion of retrospective image-quality assessment, up to 48 months.
|
|
Feasibility of Accuro XV Imaging Acquisition
時間枠:During and immediately after Accuro XV imaging on the day of enrollment.
|
Successful acquisition of Accuro XV images of the target distal extremity anatomy according to study procedures; site PIs, AIs, and other Accuro XV users will be queried on how Accuro XV fits into their clinical workflow in terms of usability, maneuverablity, reliability and more. Surveys to be developed. |
During and immediately after Accuro XV imaging on the day of enrollment.
|
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Participant Comfort During Imaging
時間枠:Immediately after Accuro XV imaging on the day of enrollment.
|
Participant-reported comfort and pain scores associated with Accuro XV imaging collected through the participant questionnaire. Participants completed a questionnaire assessing pain associated with both standard-of-care imaging and Accuro XV scanning. Specifically, participants were asked to rate their pain (1) before standard-of-care imaging, (2) during standard-of-care imaging, (3) before Accuro XV scans, and (4) during Accuro XV scans. Pain was measured using an 11-point Likert-type scale ranging from 0 ("none") to 10 ("severe"), with higher scores indicating greater pain. |
Immediately after Accuro XV imaging on the day of enrollment.
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Likert-Type Scale Participant-reported Imaging Modality Preference
時間枠:Immediately after Accuro XV imaging on the day of enrollment.
|
Participant-reported preference between Accuro XV imaging and standard-of-care imaging modalities. Participants completed a questionnaire assessing satisfaction with both standard-of-care imaging and Accuro XV scanning. Participants were asked to rate their satisfaction with each imaging modality on an 11-point Likert-type scale ranging from 0 ("not satisfied at all") to 10 ("very satisfied"), with higher scores indicating greater satisfaction. In addition, participants were asked to indicate their preferred imaging modality by selecting either Accuro XV, standard-of-care imaging, or no preference. |
Immediately after Accuro XV imaging on the day of enrollment.
|
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
本研究に関する用語
キーワード
その他の研究ID番号
- Pro00075277
- 75A50121C00035 (その他の助成金/資金番号:Biomedical Advanced Research Development Authority (BARDA))
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
米国で製造され、米国から輸出された製品。
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