U.S., March 17 -- ClinicalTrials.gov registry received information related to the study (NCT07473869) titled 'Smartphone Application for Automated Measurement of Capillary Refill Time (CRT)' on March 11.

Brief Summary: This prospective, monocenter observational study aims to validate a smartphone application (CRTApp) that automatically measures capillary refill time (CRT) from a short video of a standardized finger compression. Sixty adult intensive care unit (ICU) patients will undergo a CRT measurement recorded with a professional Android smartphone. Clinical CRT will be determined from the video by three blinded observers (reference = median of the three measurements). The application will analyze the same video locally to provide an au...