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Myocardial InfarctionNCT05371470

Voice Analysis Technology to Detect and Manage Depression and Anxiety in Cardiac Rehabilitation

A study testing Ellipsis Health Voice Application in people with Myocardial Infarction, run by Mayo Clinic at 1 site in United States.

Enrolling by invitation

Enrolling by invitation. The study team selects and invites participants, usually from an existing group of patients.

Sites and contacts
Official record
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Trial summary

The purpose of this study is to learn if a voice analysis smartphone app which detects anxiety and depression could be used along with cardiac rehabilitation to improve results compared to cardiac rehabilitation alone. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Myocardial Infarction
What is being tested?
Ellipsis Health Voice Application
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
200 participants
Where
1 siteUnited States
Study dates
21 Sep 2023to Nov 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • ≥ 18 years
  • Enrolled in cardiac rehabilitation program to start within 3 months from hospital discharge
  • Owns a smartphone
  • Willing to download and use a smartphone app
  • Able to read, write, and speak English

Who cannot join

  • Cardiac transplant
  • Active substance use
  • Neurocognitive disorder
  • Active psychosis
  • Mania diagnosis
  • Active suicidality
  • Uncontrolled bipolar disorder

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

United States1 site
  • Mayo Clinic in Rochester

    Rochester, Minnesota, 55905

Other trials in United States

About this study

Official title: Evaluation of Voice Analysis Technology in Detecting and Managing Depression and Anxiety in Patients Undergoing Cardiac Rehabilitation

The purpose of this study is to learn if a voice analysis smartphone app which detects anxiety and depression could be used along with cardiac rehabilitation to improve results compared to cardiac rehabilitation alone.

Being tested
Ellipsis Health Voice Application
Keywords
Cardiac Rehabilitation
Medical subject headings
Myocardial Infarction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Ellipsis Health Voice ApplicationDevice

    Smartphone application that utilizes voice biomarkers to assess for potential presence and severity of depression and anxiety

Study groups in NCT05371470
Study groupRoleWhat they receive
Cardiac rehabilitation plus voice analysisExperimentalSubjects will complete 12 weeks of cardiac rehabilitation as per clinical care and utilize a voice analysis smartphone app.
Receives: Device: Ellipsis Health Voice Application
Cardiac rehabilitation onlyNo interventionSubjects will complete 12 weeks of cardiac rehabilitation as per clinical care.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in depressive symptoms

    Measured using the self-reported Patient Health Questionnaire-9 (PHQ-9) to assess for major depressive disorder. Possible score range from 0 to 27, with higher scores indicating a worse outcome/greater severity of depressive symptoms.

    Measured: Baseline, 12 weeks

  2. Change in anxiety symptoms

    Measured using the self-reported Generalized Anxiety Disorder 7-Item Scale (GAD-7) that assesses anxiety symptoms. Possible score range from 0 to 21, with higher scores indicating a worse outcome/greater severity of anxiety symptoms.

    Measured: Baseline, 12 weeks

  3. Change in perceived stress

    Measured using the self-reported Perceived Stress Scale-14 (PSS-14), a 14 item questionnaire which assesses the degree to which situations in life are stressful within the last month. Each item is scored on a 5 point Likert scale from 0 (never) to 4 (very often), higher total scores indicate a worse outcome/greater severity of perceived stress.

    Measured: Baseline, 12 weeks

  4. Change in quality of life

    Measured using the self-reported abbreviated generic Quality of Life Scale developed through the World Health Organization (WHOQOL-BREF) questionnaire that assesses an individual's perceptions of their health and well-being within the last two weeks. Each item is scored on a 5 point Likert scale, higher scores indicate greater perceived quality of life.

    Measured: Baseline, 12 weeks

  5. Change in health behaviors

    Measured using the self-reported Current Health Behaviors (HB) questionnaire, a 13 item questionnaire which assesses behaviors and life circumstances during the last month. Each item is scored on a 10 point Likert scale, higher scores indicate better outcome.

    Measured: Baseline, 12 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 May 2022
  2. Study start21 Sep 2023
  3. Primary completionNov 2026 (estimated)
  4. Study completionNov 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05371470
Sponsor's protocol ID
21-012982
Status last verified
Mar 2026
First submitted
9 May 2022
Last updated
19 Mar 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Ellipsis Health Voice Application in people with Myocardial Infarction, run by Mayo Clinic at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: enrolling by invitation, as of the sponsor's last update on 19 Mar 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in depressive symptoms (time frame: Baseline, 12 weeks). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Mar 2026.

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