A Study to Collect Imaging Data for the Validation of the Intelligent Ultrasound's ScanNav Anatomy Peripheral Nerve Block (PNB) - US v1.0
1 other identifier
observational
40
1 country
1
Brief Summary
This is a single-center, prospective study to be undertaken at University of Oregon, Portland, USA. The aim is to evaluate the clinical performance of ScanNav Anatomy PNB when highlighting anatomical structures during UGRA scanning. Specifically, we aim to assess and quantify the correct/incorrect highlighting of anatomical structures associated with ScanNav Anatomy PNB during UGRA scanning.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started May 2021
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 16, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 16, 2021
CompletedFirst Submitted
Initial submission to the registry
May 25, 2021
CompletedFirst Posted
Study publicly available on registry
May 28, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2021
CompletedApril 1, 2022
June 1, 2021
Same day
May 25, 2021
March 31, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
ScanNav Anatomy PNB highlighting misidentification of structures
Frequency of misidentification of structures \[% of total, per anatomical region\]
6 months
Secondary Outcomes (3)
ScanNav Anatomy PNB highlighting identification of structures
6 months
ScanNav Anatomy PNB safety issues
6 months
ScanNav Anatomy PNB adverse events
6 months
Study Arms (2)
volunteer group - BMI less than 30
Each subject with a BMI less than 30 will be randomly allocated to an ultrasound machine and an expert scanner who will perform the ultrasound scans of all supported anatomical regions.
volunteer group - BMI of 30 and above
Each subject with a BMI of 30 and above will be randomly allocated to an ultrasound machine and an expert scanner who will perform the ultrasound scans of all supported anatomical regions.
Interventions
Each subject will be randomly allocated to an ultrasound machine and an expert scanner who will perform the ultrasound scans of all supported anatomical regions.
Eligibility Criteria
Potential study subjects will be healthy volunteers, chosen to provide a variety of ages and BMIs. Subjects will be screened to ensure approximate equal numbers in coverage for BMI (\<30, 30-39) category.
You may qualify if:
- Male or female, at least 18 years of age;
- Able to comprehend and sign the Informed Consent prior to enrolment in the study.
- Vaccinated against SARS-CoV-2
You may not qualify if:
- Aged \<18 years of age;
- Unwilling or unable to provide informed consent.
- BMI\> 39 kg/m2
- Known pathology of the area to be scanned
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Oregon Health & Science University
Portland, Oregon, 97239, United States
Related Publications (1)
Bowness JS, Burckett-St Laurent D, Hernandez N, Keane PA, Lobo C, Margetts S, Moka E, Pawa A, Rosenblatt M, Sleep N, Taylor A, Woodworth G, Vasalauskaite A, Noble JA, Higham H. Assistive artificial intelligence for ultrasound image interpretation in regional anaesthesia: an external validation study. Br J Anaesth. 2023 Feb;130(2):217-225. doi: 10.1016/j.bja.2022.06.031. Epub 2022 Aug 18.
PMID: 35987706DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Glenn Woodworth, MD
Oregon Health and Science University
- PRINCIPAL INVESTIGATOR
James Bowness, MD
University of Oxford & Royal Gwent Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 25, 2021
First Posted
May 28, 2021
Study Start
May 16, 2021
Primary Completion
May 16, 2021
Study Completion
November 30, 2021
Last Updated
April 1, 2022
Record last verified: 2021-06
Data Sharing
- IPD Sharing
- Will not share