Capillary Refill Time Measurement Utilizing Mobile Application in Children

Completed

• Conditions: Healthy Children (1 Month to 17 Years Old)

• Registration Number: NCT05472116
• Lead Sponsor: University of Minnesota

Brief Summary

To determine the accuracy and precision of capillary refill time measurement using a mobile health application (Cap App) in a healthy pediatric population. This will be a cross-sectional study measuring the capillary refill time in a healthy pediatric population using both the Cap App and two additional manual methods which will serve as the comparison.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2022-07-21
• Study First Submitted QC: 2022-07-21
• Study First Posted: 2022-07-25
• Study Start: 2022-08-26
• Primary Completion: 2023-01-01
• Study Completion: 2023-01-01
• Results First Submitted: 2023-11-19
• Status Verified: 2024-05
• Results First Submitted QC: 2024-05-17
• Last Update Submitted: 2024-05-17
• Results First Posted: 2024-05-22
• Last Update Posted: 2024-05-22

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 193

Inclusion Criteria

• Healthy children aged 1 month to 17 years

Exclusion Criteria

• Fever or hypothermia
• Chronic illness including cardiovascular or renal disease
• Severe injury or blood loss
• Dehydration
• Raynaud's phenomenon

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Accuracy and Precision of a Mobile Health Application (Cap App)	Time it takes for blood to return to issue on the fingertip after pressure application for 5 seconds	Capillary refill time (CRT) of Cap App compared to two manual methods

Trial Locations

Locations (1)

University of Minnesota; 🇺🇸 Minneapolis, Minnesota, United States