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Search / Trial NCT05657288

SpO2 Comparison Between Commercial Smartwatch and Medical-grade Pulse Oximeter During Hypoxia

Launched by CZECH TECHNICAL UNIVERSITY IN PRAGUE · Dec 10, 2022

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Trial Information

Current as of February 05, 2025

Enrolling by invitation

Keywords

ClinConnect Summary

The newest models of smartwatches measure peripheral blood oxygen saturation (SpO2) and the technology is rapidly improving. The results of individual studies on the accuracy of SpO2 measurement using smartwatches from different brands are still inconclusive. The study aims to compare the measurement of peripheral blood oxygen saturation using the latest smartwatch with a medical-grade pulse oximeter under the condition of normobaric hypoxia. SpO2 measurements will be taken by hand from the watch and the pulse oximeter simultaneously. The agreement of the measurements of both devices will b...

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • • Passing the initial examination, which will determine the following data: finger circumference, heart rate, blood pressure, blood oxygen saturation and medical history
  • Exclusion Criteria:
  • • pregnancy
  • • severe cardiovascular conditions
  • • severe asthma or other severe respiratory conditions
  • • injury to the upper limbs or hands that could affect the peripheral perfusion
  • • diabetes
  • • hypotension or hypertension

Trial Officials

Simon Walzel, MSc.

Principal Investigator

Czech Technical University

About Czech Technical University In Prague

Czech Technical University in Prague (ČVUT) is a leading academic institution dedicated to advancing engineering and technology through innovative research and education. Established in 1707, it is one of the oldest technical universities in Europe, renowned for its commitment to excellence in science and engineering. The university actively engages in multidisciplinary research initiatives, including clinical trials, to contribute to healthcare advancements and improve patient outcomes. With a strong emphasis on collaboration with industry and healthcare partners, ČVUT leverages its expertise to foster pioneering solutions that address pressing medical challenges.

Locations

Kladno, , Czechia

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0

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