Developing a Digital Intervention for Adolescent Nonsuicidal Self-injury
NCT ID: NCT07224165
Last Updated: 2025-11-06
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
NA
80 participants
INTERVENTIONAL
2026-01-01
2027-04-30
Brief Summary
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Detailed Description
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The primary clinical outcome measures will be frequency and severity of NSSI behavior (ABASI) and help-seeking activities (AHSQ). Implementation potential outcomes include intervention acceptability (IAM) and appropriateness (AIM).
This study will enroll individuals who have meet the following eligibility criteria: 1) Current NSSI, defined as NSSI on 2 or more days in the past month, as assessed by the Alexian Brothers Assessment of Self-Injury (ABASI). 2) English language skills sufficient to engage in the consent and intervention procedures. 3) Age 14 to 18. 4) Access to smartphone.
Exclusion criteria include: 1) Severe mental health diagnoses for which this intervention would be inappropriate (e.g., psychotic disorders, active manic episodes), 2) Severe suicide risk, including suicidal ideation with a plan and intent to act or history of suicide attempt in the past 3 months; or 3) Current engagement in psychotherapy (at baseline and for the trial recruitment only). Participants will be permitted to seek treatment at any point once enrolled in the study.
Conditions
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Study Design
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RANDOMIZED
FACTORIAL
TREATMENT
DOUBLE
Study Groups
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Self-guided digital intervention for NSSI
This is the experimental condition
App-based digital mental health intervention for adolescent NSSI
The digital intervention for NSSI is an app-based intervention consisting of 16 modules (8 focused on internal skills and 8 focused on external sources of support) to be delivered twice weekly for 8 weeks. Modules containing psychoeducation and skill-based practice, and brief assessments. All content is delivered by a highly interactive conversational agent that guides users through the app content via a text-like interface. Psychoeducational content and strategies center on cognitive behavioral principles and support increased knowledge of external sources of support. Brief assessments examine NSSI and use of skills.
Self-guided delivery of healthy living psychoeducational materials
This is the comparison condition
App-based delivery of healthy living psychoeducational materials
The control intervention is an app-based adolescent healthy living intervention consisting of 16 modules containing psychoeducation (e.g., sleep hygiene, water intake, exercise). Modifications will be made to an existing intervention used as a control in prior studies, 1,2 to mitigate potential contraindication for participants with eating disorder comorbidity by replacing nutrition with sun exposure content and an expansion of module content on sleep hygiene and exercise. Like the treatment app, all content in the control app is delivered by a highly interactive conversational agent that guides users through the app content via a text-like interface. Psychoeducational content and psychological strategies delivered center on stress management and healthy living.
Interventions
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App-based digital mental health intervention for adolescent NSSI
The digital intervention for NSSI is an app-based intervention consisting of 16 modules (8 focused on internal skills and 8 focused on external sources of support) to be delivered twice weekly for 8 weeks. Modules containing psychoeducation and skill-based practice, and brief assessments. All content is delivered by a highly interactive conversational agent that guides users through the app content via a text-like interface. Psychoeducational content and strategies center on cognitive behavioral principles and support increased knowledge of external sources of support. Brief assessments examine NSSI and use of skills.
App-based delivery of healthy living psychoeducational materials
The control intervention is an app-based adolescent healthy living intervention consisting of 16 modules containing psychoeducation (e.g., sleep hygiene, water intake, exercise). Modifications will be made to an existing intervention used as a control in prior studies, 1,2 to mitigate potential contraindication for participants with eating disorder comorbidity by replacing nutrition with sun exposure content and an expansion of module content on sleep hygiene and exercise. Like the treatment app, all content in the control app is delivered by a highly interactive conversational agent that guides users through the app content via a text-like interface. Psychoeducational content and psychological strategies delivered center on stress management and healthy living.
Eligibility Criteria
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Inclusion Criteria
* English language skills sufficient to engage in the consent and intervention procedures
* Age 14-18
* Access to smartphone
Exclusion Criteria
* Severe suicide risk, including suicidal ideation with a plan and intent to act
* Current engagement in psychotherapy
14 Years
18 Years
ALL
No
Sponsors
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National Institute of Mental Health (NIMH)
NIH
Northwestern University
OTHER
Responsible Party
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Kaylee Kruzan
Research Assistant Professor
Central Contacts
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Other Identifiers
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STU00219136
Identifier Type: -
Identifier Source: org_study_id