A Comparison of Computer Vision Based Approach vs. Dual Energy X-ray Absorptiometry Scan to Measure Body Fat Percentage

Terminated

• Conditions: Health Behavior

• Registration Number: NCT04563637
• Lead Sponsor: Centennial Medical Group

Brief Summary

This study is being done to test whether a HealthReel computer vision-based software application can estimate body fat percentage with equivalent accuracy to a whole body dual energy x-ray absorptiometry scan.

Detailed Description

This study is being done to test whether a computer vision-based software application can estimate body fat percentage with equivalent accuracy to a whole body dual energy x-ray absorptiometry scan. The dual energy x-ray absorptiometry scan involves lying on a machine for about 6-10 minutes. It is an open design. The study will also examine whether waist circumference measurement improves the accuracy of the body fat percentage estimate by the computer vision-based application.A total of approximately 492 subjects are planned to take part in this study at one study center.

Study Timeline

• Study Start: 2020-04-23
• Study First Submitted: 2020-09-20
• Study First Submitted QC: 2020-09-20
• Study First Posted: 2020-09-24
• Primary Completion: 2021-12-31
• Study Completion: 2021-12-31
• Status Verified: 2022-02
• Last Update Submitted: 2022-02-14
• Last Update Posted: 2022-03-02

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 492

Inclusion Criteria

• Have the ability to provide informed consent before any trial-related activities
• Male or female, age > = 18 at time of signing informed consent
• Have access to and ability to use a smart phone to take a 15 second video from their home

Exclusion Criteria

• Pregnancy at the time of screening
• Known osteoporosis with a T-score of <-2.5 at hip or spine or pathological fracture of spine
• Cirrhosis of the liver, or presence of ascites

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
variance in body fat percentage between computervision application and dexa scan	8 months	Variance between body fat percentage measured by smart phone applicaiton compared to body fat percentage as measured by DEXA scan

Secondary Outcome Measures

Name	Time	Method
abdominal circumference	8 months	Analysis will be undertaken to see if the variance between application and dual energy x-ray absorptiometry is reduced when the abdominal circumference is included in the application or whether inclusion of abdominal circumference does not reduce the variance.

Trial Locations

Locations (1)

Centennial Medical Group; 🇺🇸 Elkridge, Maryland, United States