Clinical trial Recruiting at 1 site Observational Ages 18 and up

Detecting pulmonary hypertension using an electronic stethoscope

Official title: Deep Learning for Algorithmic Detection of Pulmonary Hypertension Using a Combined Digital Stethoscope and Single-lead Electrocardiogram

Run by Eko Devices, Inc. · NCT05873387 · Data updated 2026-11-12

This study is testing if a special electronic stethoscope can help doctors spot signs of pulmonary hypertension earlier in adults who are already being checked for this condition.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment2420 (estimated)
SponsorEko Devices, Inc.
Industry-sponsored
Locations3 sites (Providence, Rhode Island and 2 other locations)
StatusRecruiting
StartedJuly 12, 2023
Main results expectedMay 31, 2027
Study endsMay 31, 2027
Registry record updatedAugust 24, 2026
Trial IDNCT05873387 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults over 18 years old who are being referred for echocardiography or right heart catheterization.

Probably not a fit

Patients undergoing limited echocardiography or those who are intubated may not benefit from this study.

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

What this trial studies

This study aims to evaluate whether phonocardiography, utilizing the Eko DUO stethoscope that captures a three-lead ECG, can identify features indicative of pulmonary hypertension (PH) as diagnosed by echocardiography or right heart catheterization. By analyzing the sounds of the heart and lungs, the study seeks to assist healthcare providers in suspecting PH earlier and more accurately. The research focuses on patients over 18 years old who are referred for echocardiography or right heart catheterization, aiming to improve diagnostic methods for this serious condition.

Why it matters

Potential benefit: If successful, this approach could lead to earlier and more accurate detection of pulmonary hypertension, potentially improving patient outcomes.

How similar studies have gone: While the use of digital stethoscopes and deep learning in detecting cardiovascular conditions is an emerging field, this specific approach to diagnosing pulmonary hypertension is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients, ages \>18 years, referred for complete 2-dimensional echocardiography or right heart catheterization will be screened for inclusion.

Exclusion Criteria:

* Patients undergoing limited echocardiography
* Intubated patients

Where it's running

  • Providence VA Medical Center
    Providence, Rhode Island, United States
    Recruiting
  • Rhode Island Hospital
    Providence, Rhode Island, United States
    Suspended
  • The Miriam Hospital
    Providence, Rhode Island, United States
    Suspended

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.