Clinical trial Recruiting at 1 site Observational Ages 21 to 85

Wearable Blood Pressure Monitoring Comparison

Official title: Wearable Blood-Pressure Monitoring Comparison Study (WBPMCS)

Run by Technische Universität Dresden · NCT07719660 · Data updated 2026-11-12

This study tests whether wearable devices like smartwatches can accurately measure blood pressure compared with standard cuff measurements and arterial lines in hospitalized patients.

Quick facts

Study typeObservational
Ages21 Years to 85 Years
SexAll
Enrollment120 (estimated)
SponsorTechnische Universität Dresden
Academic / other
Locations2 sites (Dresden, Saxony and 1 other locations)
StatusRecruiting
StartedJuly 20, 2026
Main results expectedJuly 31, 2027
Study endsDecember 31, 2027
Registry record updatedAugust 26, 2026
Trial IDNCT07719660 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Hospitalized patients requiring blood pressure monitoring, including ICU patients with an arterial line, who can wear a device on at least one arm and provide informed consent.

Probably not a fit

Patients with wrist sizes outside device ranges or skin/medical conditions preventing wearable placement may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study compares different wearable blood pressure methods, including novel PPG-based and wrist-oscillometric approaches, against established reference methods such as upper-arm cuff measurements on the general ward and invasive arterial monitoring in the ICU. It also examines how calibration over time affects performance and how the wearable methods compare with one another. The study takes place in hospital settings in Dresden, Germany, and Florence, Italy, involving patients who require BP monitoring and meet safety criteria for wearable use. Outcomes center on accuracy, clinical usability, and practical applicability of wearable BP monitoring in real-world care.

Why it matters

Potential benefit: If successful, wearable BP methods could offer continuous, convenient monitoring with comparable accuracy to standard methods.

How similar studies have gone: Previous work in wearable BP monitoring has shown mixed results; some methods approach clinical accuracy but require calibration and context-specific validation.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Blood pressure measurements can be performed on at least one arm, for example no amputation, dialysis shunt, or obstructive dressing
* Ability to understand the study information and provide written informed consent
* For participants in the intensive care unit: an arterial line placed for clinical reasons

Exclusion Criteria:

* Wrist circumference exceeds the size range of the investigated wearable devices
* Physical or medical conditions preventing placement of the wearable devices, including relevant skin lesions, wounds, severe edema, or patient restraint
* Inability to provide written informed consent

Where it's running

  • University Hospital Dresden
    Dresden, Saxony, Germany
    Recruiting
  • Careggi University Hospital
    Florence, Fi, Italy
    Not yet recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.