Validation of Respiratory Rate Measurement Accuracy Using a Smartwatch

This prospective study evaluates the accuracy of commercial wearable devices by comparing their respiratory rate measurements against clinical standards like spirometers and ECGs in healthy adults. The goal is to determine if these devices are reliable enough for non-invasive respiratory monitoring in both everyday and medical environments.

NCT Number	NCT07578389
Lead Sponsor	Czech Technical University in Prague
Conditions	Respiratory Rate Monitoring
Enrollment	60 participants
Start Date	2025-12-13
Primary Completion	2026-12-30 (estimated)
Study Completion	2027-05-30 (estimated)
Updated on ClinicalTrials.gov	2026-05-11