← Eichor
Study identifier: NCT07311135 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Accuracy of Smartwatches in Measuring Oxygen Levels in Patients With Pulmonary Hypertension: A Pilot Study

Condition: Pulmonary Hypertension  ·  Sponsor: Golden Jubilee National Hospital

PhaseN/A
Planned participants20
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The goal of this study is to learn how accurate smartwatches are at measuring oxygen levels in patients with a condition called pulmonary hypertension. The main questions it aims to answer are: * How accurate the smartwatches are at measuring oxygen levels when the patient is sitting at rest * How accurate are smartwatches at measuring oxygen levels after exercise * How accurate are smartwatches at measuring oxygen levels after breathing a lower level of oxygen through a mask. Researchers will compare oxygen levels measured through a smartwatch with those checked through a finger probe oxygen monitor and also from a blood sample checked from the artery in the wrist to see if smartwatch oxygen measurements are similar. Participants will: -Attend the hospital once, just for a few hours to collect all the required data.

This description comes directly from the study's public registry record.

Talk to the study team

Martin Johnson, BA, MBChB(Hons), MD, FRCP  ·  (0044) 0141 951 5497  ·  martin.johnson@nhs.scot

Jamie Ingram, MBChB, BMSc, PGCert  ·  (0044) 0141 951 5497  ·  jamie.ingram2@nhs.scot

Always discuss trial participation with your own doctor first.

Locations (1)

Golden Jubilee National HospitalGlasgow, United KingdomRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT07311135