Can a phone app prevent suicide? small study tests new tool
NCT ID NCT05202756
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a smartphone app called MAPS designed to help people who have suicidal thoughts. The app includes a safety plan, mood check-ins, and direct contact with a clinician. Researchers wanted to see if people would use it and find it helpful. Thirty-one adults with recent suicidal thoughts took part, and the study measured satisfaction, dropout rates, and how often people used the app.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Mobile Application to Prevent Suicide (MAPS) - a smartphone app with safety planning, mood check-ins, and clinician contact
- What this could lead to
- If successful, this app could provide a practical, on-demand tool to help people manage suicidal thoughts and reduce crisis episodes.
- What could go wrong
- This was a very small, early feasibility study with only 31 participants. It was not designed to prove the app reduces suicide risk, and results may not apply to everyone.
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
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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
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31 people
The number who actually took part.
- Started
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Jun 2024
- Finished
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Dec 2025
- Lead sponsor
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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
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Presence of suicidal ideation and/or suicidal behavior in the past month * Between the ages of 18 and 70 * Able to read, write, and understand English well enough to complete study procedures * Owns a smartphone Exclusion Criteria: * Current psychotic or manic symptoms severe enough to interfere with completion of study procedures
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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
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Brown University
Providence, Rhode Island, 02912, United States
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Butler Hospital
Providence, Rhode Island, 02906, United States
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Other studies related to the condition(s) this trial covers.
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