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Mayo clinic tests voice recordings to spot hidden heart and lung disease

NCT ID NCT07311044

Diagnosis Sponsor: Mayo Clinic Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study at Mayo Clinic is testing whether voice recordings can help detect pulmonary hypertension, a serious condition affecting the heart and lungs. Researchers will collect voice samples from 7,000 people already scheduled for an echocardiogram. The goal is to see if voice patterns match the presence or severity of the disease, potentially leading to a simple screening tool.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could lead to a simple, non-invasive voice test to help diagnose pulmonary hypertension earlier.
What could go wrong
This is an early observational study. Voice analysis may not be accurate enough to replace standard tests, and results may not apply to all patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 7,000 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2021

Expected to finish

Jan 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Subjects will be selected from a list of patients scheduled for a clinically indicated echocardiogram.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * All individuals who present for a routine elective, clinically indicated, diagnostic echocardiogram at the echocardiography laboratory at Mayo Clinic * All individuals who have had a clinically indicated, diagnostic echocardiogram at the echocardiography lab at Mayo Clinic before a scheduled procedure in the cardiac catheterization lab at Mayo Clinic * All individuals who have had a clinically indicated diagnostic echocardiogram at the echocardiography lab at Mayo Clinic and have an appointment in any CV outpatient clinic. Exclusion Criteria: * Known history of voice disorder either primary or secondary to neuromuscular or other pathology * Patients under the age of 18 years

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Conditions

The condition(s) this trial relates to.

cardiovascular disorder pulmonary hypertension

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Cardiovascular diseases Pulmonary hypertension

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Mayo Clinic

    RECRUITING

    Rochester, Minnesota, 55905, United States

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