Can a phone app curb suicide risk in troubled teens?

NCT ID NCT04909203

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study tested a paired smartphone app called iKinnect2.0 for teenagers aged 15–21 who are involved in the juvenile justice system and at risk for suicide. The app aims to help youth and their parents communicate better, manage distress, and prevent self-harm. Fifty-six parent-teen pairs used either the iKinnect2.0 app or a control app for 16 weeks, and researchers tracked changes in suicidal thoughts, coping skills, and family functioning.

What this could mean

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

Active substance
iKinnect2.0 mobile phone app
What this could lead to
If it works, this could provide a practical tool to help at-risk youth and their families manage suicidal thoughts and behaviors.
What could go wrong
This is a small, early-stage trial with only 56 participants, so results may not apply broadly. The app's effectiveness is unproven, and it relies on consistent use by both youth and parents.

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

56 people

The number who actually took part.

Started

Jun 2023

Finished

Oct 2025

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

15 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.

PARENT/GUARDIAN INCLUSION CRITERIA: * 18 years or older * Fluent in English * Owns an Android or iPhone-based smartphone with a data plan and is the primary user of the phone * Primary caregiver and supervisor of a youth aged 15-21 on probation or receiving post-incarceration reentry services at time of screening YOUTH INCLUSION CRITERIA: * Age 15-21 years * Fluent in English * Possesses and is the primary user of an Android or iPhone-based smartphone with a data plan * Currently resides in same household as linked parent/legal guardian at least 5 days per week * Has been arrested at least once and is receiving community-based JJ services related to probation or re-entry * At significant risk for suicide, as evidenced by one of the following: one or more lifetime suicide attempts; elevated past-month suicidal ideation (\>24 on the SIQ-JR99, or self-injury repetition (\>3 lifetime self-harm episodes, including one in the past 12 weeks before screening) * Willing to disclose NSSI and suicidal behaviors to parent To ensure consistency of planned and actual enrollment, particularly of Black youth, researchers will begin to exclude youth of certain races once pre-established recruitment milestones for a specific racial group is achieved.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Child behavior disorders are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

Child Behavior Disorders Self-Injurious Behavior Suicide

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Evidence-Based Practice Institute

    Seattle, Washington, 98126, United States

  • University of Maryland, Baltimore

    Baltimore, Maryland, 21201, United States

More trials for these conditions

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