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Could your voice reveal chronic fatigue syndrome? mayo clinic launches study

NCT ID NCT07551999

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a smartphone app that analyzes voice patterns can help diagnose and monitor myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). Researchers will compare voice samples from 40 people with ME/CFS and those without to find unique voice signatures. The goal is to create a simple, remote tool to screen for the condition and track its severity over time.

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 40 people

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

Started

May 2026

Expected to finish

Jul 2028

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

Participants will be recruited from the Mayo Clinic Division of General Internal Medicine which includes the Fibromyalgia \& Chronic Fatigue Syndrome Clinic, Post-COVID Care Clinic, and Consultative Medicine Clinic.

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: * Diagnosis of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) verified by an ME/CFS specialist. * Ability to complete study questionnaires and provide voice samples using a smartphone application. * Consistent access to a smartphone or tablet with iOS or Android operating systems, or a laptop. Exclusion Criteria: * No diagnosis of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS); "Chronic Fatigue Syndrome" not verified by an ME/CFS specialist. * Lack of consistent access to a smartphone or tablet with iOS or Android operating systems, or laptop. * Known dementia or other neurodegenerative disorder prominently affecting cognition or speech patterns. outside of ME/CFS * Known history of voice disorder either primary or secondary to neuromuscular or other pathology outside of ME/CFS * Known clinically significant heart failure or greater than moderate pulmonary hypertension.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

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

More trials for these conditions

Other studies related to the condition(s) this trial covers.