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Wellness app aims to ease anxiety and boost mood – but does it work?

NCT ID NCT05810259

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Researchers at Yale University are testing whether a smartphone app called Caravan Wellness can improve quality of life, reduce stress, and ease symptoms of anxiety and depression. The app offers short mindfulness and light exercise modules like yoga and meditation. The study will enroll 120 adults in the U.S. and track changes in mindfulness, exercise habits, and overall well-being over time.

What this could mean

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

Active substance
Caravan Wellness app (digital platform with mindfulness and light exercise modules)
What this could lead to
If it works, this could point toward a simple, accessible way to boost well-being and reduce everyday stress and anxiety.
What could go wrong
This is a small, early-stage study with no control for placebo effects. Results may not apply to everyone, and the app may not lead to lasting changes.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 120 people

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

Started

May 2024

Expected to finish

Mar 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.

Ages

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Resides in United States Exclusion Criteria: * Any individual who endorses any of the following criteria will be excluded from participation in this study: * Positive Health Screening Questions, as measured by the Health Screening Questionnaire (HSQ): * Pain, discomfort or pressure in the chest, difficulty breathing or shortness of breath, dizziness, fainting, or blackout, blood pressure with systolic greater than 140 or diastolic greater than 90, diagnosed or treated for any heart disease, heart murmur, chest pain (angina), palpitations (irregular beat), or heart attack, heart surgery, angioplasty, or a pacemaker, valve replacement, or heart transplant, resting pulse greater than 100 beats per minute, any arthritis, back trouble, hip /knee/joint /pain, or any other bone or joint condition, personal experience or doctor's advice of any other medical or physical reason that would prohibit the participant from doing light to moderate physical exercise, personal physician's recommendation against participating in light to moderate physical exercise because of asthma, diabetes, epilepsy or elevated cholesterol or a hernia. * Positive Psychiatric Disorders Screening Questions: * Positive screen for depression, excluding suicide (PHQ-8) cutoff score \> 6 * Positive screen for panic (SMPD) cutoff score \> 2 * Positive screen for generalized anxiety (GAD-7) cutoff score \> 10 * Positive screen psychosis (PDSQ) via psychosis section, cutoff score \> 3 * Positive screen mania via the Altman Self-Rating Mania Scale (ASRM) cutoff score \> 6

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Conditions

The condition(s) this trial relates to.

anxiety anxiety disorder Depression depressive disorder Motor Activity Psychological Well-Being

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

  • Yale University

    RECRUITING

    New Haven, Connecticut, 06520, United States

More trials for these conditions

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