Fact CheckerSign in

NCT07212816Not yet recruiting

Detection of Atrial Fibrillation Through Voice Signal Processing

Source: ClinicalTrials.gov · Last updated 8 Oct 2025 · Not updated for over 12 months - ask the site whether it is still open

Brief summary (registry, in English)

This study is testing a new technology that listens to a person's voice during short phone calls to help identify heart rhythm problems. The goal is to see if voice signal analysis can tell the difference between a normal rhythm (sinus rhythm) and an irregular rhythm (atrial fibrillation). We are enrolling adults scheduled for a standard heart procedure called cardioversion, which is used to reset the heart to a normal rhythm. Each participant will provide voice recordings through three short phone calls: before cardioversion, just after the procedure, and at a follow-up visit. Results will be compared with standard heart rhythm tests (electrocardiograms or ECGs). This research may lead to a simple, low-cost way to monitor heart rhythms remotely without requiring special devices.

Status (registry)
Not yet recruiting
Study type
Observational
Enrollment
40 (estimated)
First submitted
1 Oct 2025
Start date
Oct 2025
Primary completion date
Nov 2025
Lead sponsor
Vital Audio Inc
NCT number
NCT07212816

What you commit to

  • Study type: Observational
  • Planned participants: 40
  • From Oct 2025 to the primary completion date, Nov 2025
  • No sites listed in no country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • History of a pacemaker
  • History of dysphasia or difficulty with word finding
  • History of vocal cord dysfunction
  • Patient with atrial flutter as presenting arrhythmia

Other

  • Patients who meet any of the following criteria must be excluded from this study:
  • Planned transesophageal echocardiogram (TEE) with cardioversion

Who the study is looking for

  • To participate in this study, patients must meet all of the following inclusion criteria:
  • Diagnosis of atrial fibrillation and presenting for cardioversion at Allina Health in atrial fibrillation
  • 3\. ≥ 18 years of age Written informed consent obtained from patient in English

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

This page is information, not medical advice. Discuss any trial with your doctor.