Calm app tested on stressed doctors – but study cut short

NCT ID NCT04374786

Terminated Symptom relief Sponsor: University of Arizona Source: ClinicalTrials.gov ↗

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

Summary

This study looked at whether using the Calm meditation app could help medical residents and fellows at Banner University Medical Center Phoenix feel less stressed, anxious, or burned out during the COVID-19 pandemic. Only 7 people signed up, and the study was stopped early, so we don't have clear answers. The idea was to see if a simple app could support mental health in a very stressful time.

What this could mean

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

Active substance: Calm meditation app
What this could lead to: If it works, this could point toward a simple, low-cost way to help healthcare workers manage stress and burnout.
What could go wrong: This was a very small, early study with only 7 participants that was terminated before completion. Results may not be reliable or apply to other groups.

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

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Conditions

The condition(s) this trial relates to.

anxiety anxiety disorder Burnout, Psychological COVID-19 Parasomnias post-traumatic stress disorder sleep disorder

As listed by the trial registrant

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

ANXIETY BURNOUT PERCEIVED STRESS PTSD SLEEP DISTURBANCE

Contacts and locations

Locations

Banner University Medical Center Phoenix

Phoenix, Arizona, 85006, United States

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