Can a nudge or a coach keep people engaged with mental health apps?

NCT ID NCT05555875

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 02, 2026 · Last updated Sep 03, 2026 · Updated 1 time

Summary

Researchers at Brigham and Women's Hospital are testing whether automated motivational messages or coach support can improve engagement with SilverCloud, a digital mental health intervention for depression and anxiety. The trial enrolls adults with clinically significant symptoms who are patients in the Mass General Brigham primary care system. Participants use the app, and some receive extra prompts or coaching. The study measures how long people stay engaged and how often they use the intervention.

What this could mean

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

Active substance
Digital mental health intervention (SilverCloud) with optional automated motivational messages and coach support
What this could lead to
If it works, this could point toward simple ways to keep people engaged with digital mental health tools, potentially improving depression and anxiety outcomes.
What could go wrong
The trial is small and early, and it focuses on engagement rather than symptom improvement, so even positive results may not translate to better mental health or apply to broader populations.

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

76 people

The number who actually took part.

Started

Jun 2023

Finished

Jun 2025

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 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: * Mass General Brigham primary care patient * Age 18+ * Clinically significant symptoms of depression (Patient Health Questionnaire-9 (PHQ-9) greater than or equal to 10) and/or anxiety (Generalized Anxiety Disorder-7 (GAD-7) greater than or equal to 8) * Owns a smartphone capable of running the study applications * Fluent in English. Exclusion Criteria: * Diagnosis of bipolar I or bipolar II disorder per patient report or the patient's medical record * Diagnosis of any psychotic disorder per patient report or the patient's medical record * Current substance use disorder per patient report or the patient's medical record * Acute and/or unstable medical problem that may interfere with participation (e.g., scheduled for surgery in the next two months).

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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.

Contacts and locations

Locations

  • Jessica Morrow Lipschitz

    Boston, Massachusetts, 02115-5804, United States

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