Clinical trial Recruiting at 1 site Interventional Ages 13 to 17

Text reminders to help parents keep teens safe after a suicide-related ED visit

Official title: Nudging Parental Action With A Randomized Controlled Trial of Text Messaging Intervention for Suicide Prevention

Run by University of Texas Southwestern Medical Center · NCT07383714 · Data updated 2026-11-12

This study tests whether sending parents text messages can help them reduce their teen’s access to lethal means and increase safety practices after a suicide-related emergency visit.

Quick facts

Study typeInterventional
Ages13 Years to 17 Years
SexAll
Enrollment129 (estimated)
SponsorUniversity of Texas Southwestern Medical Center
Academic / other
Locations1 site (Dallas, Texas)
StatusRecruiting
StartedJune 10, 2026
Main results expectedAugust 15, 2027
Study endsAugust 31, 2027
Registry record updatedSeptember 18, 2026
Trial IDNCT07383714 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adolescents aged 12–17 who present to the ED for suicidal ideation or a suicide attempt and have a guardian able to provide consent and a parent with text capability.

Probably not a fit

Participants without access to mobile texting or non-English speakers may not benefit from the text messaging intervention.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Parents of 12- to 17-year-olds who present to the emergency department for suicide-related issues are enrolled and randomized to three groups: usual care, standard safety reminder texts, or safety texts with risk-framing messages. Over 12 weeks, researchers assess parental adherence to safety recommendations, and track repeated emergency visits or suicide attempts by the teen, using surveys at baseline, 6 weeks, and 12 weeks. The intervention aims to determine if behaviorally informed text messaging can improve home safety for at-risk youths. The study is conducted at Children’s Medical Center Dallas with UT Southwestern as the lead sponsor and the Texas Child Mental Health Care Consortium as a collaborator.

Why it matters

Potential benefit: If successful, families may experience better adherence to safety practices and reduced risk of repeated suicide-related crises for teens.

How similar studies have gone: Prior work in digital safety reminders has shown promise in improving health-related safety practices, though this specific parental-text, risk-framing approach for suicide prevention is exploratory.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Guardian must be able and willing to provide informed consent, and the participant must be able and willing to provide assent.
* Parent and adolescent willingness and ability to participate in study procedures and complete assessments at baseline, 6 weeks, and 12 weeks.
* Presentation to the ED for a suicide-related emergency, defined as suicidal ideation within the last 2 weeks or a suicide attempt within the past month.
* Adolescents aged 12-17 years during the consent.
* Access to a mobile phone with text messaging capability for the parent/legal guardian.
* Ability to communicate in English.

Exclusion Criteria:

* Absence of a legal guardian capable of providing consent.
* Parents/legal guardians without access to a mobile phone with texting capability.
* Inability to communicate in English.
* Adolescents in state custody or under legal restrictions that prevent study participation.
* Adolescents involved in the justice system in a manner that would interfere with study participation.
* Adolescents with autism spectrum disorder or intellectual development disorder needing substantial or very substantial support

Where it's running

  • Children's Medical Center
    Dallas, Texas, United States
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.