Can a smartphone app help young adults stop self-harming?
NCT ID NCT05325944
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a digital mental health app designed to help young adults (ages 18-25) who engage in nonsuicidal self-injury and are not currently in treatment. The app provides psychoeducation, skill-building exercises, and daily check-ins. Researchers compared a self-guided version, a version with low-intensity coaching, and a control group that received only educational content. The goal was to see if the app is feasible and acceptable for a larger future trial.
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 (self-guided or with coaching)
- What this could lead to
- If successful, this could provide an accessible, low-cost way to help young adults reduce self-injury and improve mental health without needing in-person therapy.
- What could go wrong
- This is a small feasibility trial with only 90 participants, so results may not apply broadly. The intervention is digital and self-guided, so engagement and effectiveness may vary.
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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90 people
The number who actually took part.
- Started
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Aug 2024
- Finished
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Aug 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 24 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: * Ages 18-24 \*The age to provide consent in Nebraska is 19. Individuals recruited from the state of Nebraska must be 19 or older. * Current NSSI, defined as self-injury on 2 or more days in the past month * Has a smartphone * English language skills sufficient to engage in the consent and intervention procedures Exclusion Criteria: * Serious mental illness for which intervention would be contraindicated (e.g., psychotic disorder, manic episode, etc.) * Severe suicidality (i.e., experiencing suicidal ideation with a plan and intent to act) * Current engagement in psychotherapy
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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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Northwestern University
Chicago, Illinois, 60611, United States
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