Clinical trialNCT07224685RecruitingObservational

A Study of Mayo Clinic CV Research Heart & Voice Study

SponsorMayo ClinicEnrollment1,000,000Cardiovascular Diseases

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of the study is to determine whether voice recordings acquired from patient-owned Android and Apple (iOS) smartphones can be used to monitor cardiovascular health. Voice signals will be processed to determine whether we can detect presence of cardiovascular disease and wellness, or if health risks exist.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Paul Friedman, M.D.
Mayo Clinic
Principal InvestigatorKOL profile →
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Mayo Clinic in Rochester
Rochester, Minnesota, United States
Paul Friedman, MD
Recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 5 Mar 2024
Primary completion: 31 Mar 2029
Completion: 31 Mar 2029
Last update posted: 5 Nov 2025
Registered enrollment: 1,000,000
Registry id: NCT07224685

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.