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OpenTrials
Completed

NCT Number: NCT05472116

Capillary Refill Time Measurement Utilizing Mobile Application in Children

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.

Completed

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Key information

Conditions

Healthy Children (1 Month to 17 Years Old)

Age range

1 month–17 year

Sex eligibility

All sexes

Study type

Observational

Primary location

University of Minnesota

Minneapolis, Minnesota, 55455, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Mobile Health application (CapApp)

Device

Mobile Health application (CapApp) will be used to measure capillary refill time in a healthy pediatric population and compared to two additional manual methods to include both human and computer annotation and mobile health application (Cap App).

Primary outcomes

  1. Accuracy and Precision of a Mobile Health Application (Cap App)

    Time frame: 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

Sponsors and collaborators

Lead sponsor

University of Minnesota

Other

Registry information

Acronym: CapApp

Important dates

Study start
2022
Primary completion
2023
Study completion
2023
First posted
Jul 25, 2022
Registry last updated
May 22, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.