Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 and up

Using voice patterns to detect burnout in healthcare workers

Official title: Evaluation of Speech and Voice Biomarkers in Association With Burnout

Run by Minneapolis Heart Institute Foundation · NCT07780812 · Data updated 2026-11-12

This study tests whether speech and voice signals can reveal burnout and stress in clinicians and whether a stress-management device changes those voice markers.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorMinneapolis Heart Institute Foundation
Academic / other
Locations1 site (Minneapolis, Minnesota)
StatusRecruiting
StartedJune 2, 2025
Main results expectedJune 2, 2027
Study endsOctober 2, 2027
Registry record updatedAugust 24, 2026
Trial IDNCT07780812 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Healthcare workers at the Minneapolis Heart Institute who are 18 or older and able to use the CalmiGo device for 12 weeks, with consent to voice sample collection and questionnaires.

Probably not a fit

Individuals without burnout or with voice/speech disorders may see limited or no benefit from the biomarker tests.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional trial explores whether acoustic features derived from speech can be linked to burnout and mental stress among healthcare workers. It also evaluates whether using the CalmiGo stress-management device for 12 weeks alters these voice biomarkers and burnout scores. The study includes physicians, nurses, and other clinical staff at the Minneapolis Heart Institute, with assessments at baseline and after intervention. Participants provide voice samples and complete questionnaires to measure burnout and stress, guiding correlations between voice data and psychological states. The trial is conducted at the Minneapolis Heart Institute with Allina Health System collaboration.

Why it matters

Potential benefit: If successful, participants and future patients could benefit from noninvasive markers of burnout and a tool to mitigate stress.

How similar studies have gone: Previous research has shown promise linking voice features to stress, but this exact device-based approach for burnout in clinicians is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Aim 1 Inclusion Criteria:

1. Adult individuals (18 years-old or older)
2. Healthcare workers (physicians, nurses, advanced practice providers, and other clinical staff) at the Minneapolis Heart Institute
3. Ability to use the CalmiGo device for 12-weeks
4. Willingness to complete study questionnaires, have speech and voice samples recorded and analyzed at the beginning of the study.

AIM 2 Inclusion criteria

1. Adult individuals (18 years-old or older)
2. Healthcare workers (physicians, nurses, advanced practice providers, and other clinical staff) with burnout (Mini-Z 2.0 single item burnout score 3, 4 or 5 on 5 choice item, question 2).
3. Ability to use the CalmiGo device for 12-weeks
4. Willingness to complete study questionnaires, have speech and voice samples recorded and analyzed at the beginning and end of the study.

AIM 1 and 2Exclusion Criteria:

1. English is not their preferred language
2. Current or known history of a voice or speech disorder

   1. Current or history of laryngeal malignancy
   2. History of laryngeal surgery
   3. Known diagnosis of a voice disorder: Vocal Cord Nodules, Polyp, or Cyst; Vocal Cord Paralysis; Dysphonia
   4. Laryngitis
   5. Dyslexia
   6. Muscle Tension
   7. Aphasia
   8. Stuttering
   9. Dysarthria
   10. Essential Tremor
   11. Neurodegenerative conditions (Parkinson's Disease, Multiple Sclerosis, ALS, MSA, Dementia)
   12. Severe psychiatric disorder (depression, anxiety, bipolar, schizophrenia, etc.)

Where it's running

  • Minneapolis Heart Institute
    Minneapolis, Minnesota, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.