此页面是自动翻译的,不保证翻译的准确性。请参阅 英文版 对于源文本。

推动父母行动以预防青少年自杀

2026年9月16日 更新者:Rabia Ayvaci、University of Texas Southwestern Medical Center

通过随机对照试验的短信干预推动家长行动以预防自杀

The goal of the study is to determine effectiveness of a behaviorally informed text messaging intervention to help parents increase safety practices and reduce their teens' access to lethal means following a suicide-related emergency department visit.

研究概览

详细说明

This study tests a text messaging program that helps parents keep their teens safe after a visit to the emergency department for suicidal thoughts or behavior. Adolescents face a higher risk of suicide after leaving the emergency department, and limiting access to lethal means such as firearms, medications, or other dangerous items can help prevent suicide. The investigators invite parents and their teens aged 12 to 17 who visit the emergency department at Children's Medical Center Dallas for suicide-related reasons to join the study. After enrolling, families will be randomly assigned to one of three groups. The first group receives usual care, which includes standard counseling about keeping teens safe in the emergency room and no study text messages. The second group receives direct text messages three times a week with reminders about safety reminders. The third group receives risk-framing text messages three times a week, which include safety reminders and information about suicide risk following an emergency room visit to motivate parents to take action. The study measures whether these text messages help parents follow safety recommendations at home. Parents and teens complete short surveys at the start of the study, six weeks later, and twelve weeks later. The study also tracks whether the teen returns to the emergency department or attempts suicide again. The study aims to determine if text messages can increase parental safety practices, reduce teens' access to lethal means, and prevent future suicide attempts. UT Southwestern Medical Center and Children's Health Dallas conduct the study. Messages are delivered through a secure, HIPAA-compliant virtual platform to ensure privacy.

研究类型

介入性

注册 (估计的)

129

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

研究联系人备份

学习地点

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

13年 至 17年 (孩子)

接受健康志愿者

不

有资格学习的性别

全部

描述

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

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:单身的

武器和干预

参与者组/臂
干预/治疗
无干预:Control Arm

Treatment as usual (ED-based lethal means counseling)

有源比较器:Direct Nudge

Thrice-weekly direct text messages encouraging Lethal Mean Restriction practices.

The intervention consists of thrice-weekly, behaviorally informed text messages delivered to parents over six weeks period.

实验性的:Risk-Framing Nudge Arm

Thrice-weekly direct text messages encouraging Lethal Mean Restriction practices and suicide risk statistics to recalibrate parental risk perception

Thrice-weekly messages incorporating safety precautions and evidence-based suicide risk statistics to recalibrate parental risk perception.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Parent-reported adherence to lethal means restriction (LMR)
大体时间:Baseline to 6 weeks

Change in parental adherence to lethal means restriction practices will be assessed using the Parent Adherence to Lethal Means Restriction (PA-LMR), a structured parent-report survey measuring adherence to multiple lethal means restriction behaviors. Items are rated on a Likert scale, with total scores ranging from 11 to 55; higher scores indicate greater adherence.

Baseline to 6 weeks

次要结果测量

结果测量
措施说明
大体时间
Adolescent Perceived Access to Lethal Means
大体时间:Baseline to 6 weeks

Perceived Access to Lethal Means is a self-report measure assessing adolescents' perceptions of their access to potentially lethal methods. Items assess the perceived ease of access, with total scores ranging from 5 to 30; higher scores indicate greater perceived access to lethal means.

Baseline to 6 weeks

其他结果措施

结果测量
措施说明
大体时间
Exploratory Outcome
大体时间:Baseline to 12 weeks

Number of participants (adolescents) with a suicide-related Emergency Department revisit and/or suicide attempt within 12 weeks post-randomization

Baseline to 12 weeks

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

调查人员

  • 首席研究员:Emine Rabia Ayvaci, MD、University of Texas Southwestern Medical Center

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2026年6月10日

初级完成 (估计的)

2027年8月15日

研究完成 (估计的)

2027年8月31日

研究注册日期

首次提交

2026年1月26日

首先提交符合 QC 标准的

2026年1月26日

首次发布 (实际的)

2026年2月3日

研究记录更新

最后更新发布 (实际的)

2026年9月18日

上次提交的符合 QC 标准的更新

2026年9月16日

最后验证

2026年9月1日

更多信息

与本研究相关的术语

其他相关的 MeSH 术语

其他研究编号

  • STU20252399
  • GAA202508-0021 (其他赠款/资助编号:New and Emerging Children's Mental Health Researchers Initiative)

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

不

IPD 计划说明

No individual participant data is planned to be shared with other researchers.

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

订阅