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CompletadoNCT04850274Registro de ClinicalTrials.gov

Using Re-inforcement Learning to Automatically Adapt a Remote Therapy Intervention (RTI) for Reducing Adolescent Violence Involvement

Violence · Substance Use · Criminal Behavior · Violence in Adolescence

LO ESENCIAL

De qué trata este estudio

El registro no identifica actualmente este estudio como reclutando. Consulta su estado antes de planificar una evaluación.

Tipo de estudio
De intervención
Fase
No aplica
Rango de edad
14 años - 24 años
Sexo admitido
Todos los sexos
Voluntarios sanos
Aceptados
Participantes
584 Real

Estos son puntos de partida, no una decisión de elegibilidad. El equipo debe revisar todos los requisitos.

Las explicaciones y la navegación están en español. Los textos proporcionados por el registro, incluidos títulos, resúmenes y criterios, se conservan en su idioma original. Puedes pedir orientación en español a WCR.

Acerca de la investigación

This study will use a randomized control trial (RCT) design to administer two versions of a multisession remote behavioral intervention for youth seeking Emergency Department care for a violent injury with the goal to reduce their violence involvement and associated negative behaviors and consequences. The study examines two versions of the remote therapy intervention - a standard RTI (S-RTI) and an Artificial Intelligence RTI (AI-RTI). The application of a just-in-time adaptive strategy to address youth violence is an important and novel direction for this research, particularly given the need to understand best practices for delivering behavioral interventions among lower-income populations.

Leer la descripción completa

The Specific Aims for the proposed study are to refine the Remote Therapy Intervention (RTI) for delivery using a standardized remote therapy package (S-RTI; 1 ED + 5 remote sessions) based on a piloted RTI and an adaptive RTI that optimizes bi-weekly dose and intervention intensity between four levels of therapy (remote therapy+, remote therapy; automated electronic tailored therapy; none) based on a reinforcement learning (RL) algorithm \[AI-RTI\]. A total of 600 youth (age=14-24) seeking ED care for a violent injury will be enrolled and randomly assigned (stratified by age/gender) to the S-RTI (n=200), AI-RTI (n=200), and a control (EUC; n=200) condition. In addition to the randomized assignment, all youth will take a daily assessment over the course of the intervention timeline. Outcomes will be assessed at 6 and 12 months.

¿Quién podría participar?

La lista siguiente contiene el texto del patrocinador. Puede incluir condiciones, tratamientos previos, resultados de pruebas y otros requisitos. Aparecer en tu búsqueda no significa que califiques.

Inclusion Criteria:

  • Youth will be eligible if they screen is positive for seeking treatment in the ED for a violent injury, age 14-24, and report ownership of a smartphone with texting capability and internet access.

Exclusion Criteria:

  • Youth will be excluded if they do not understand English, cannot provide informed consent due to mental incompetence, incarceration or medical instability (unstable patients will be recruited if they stabilize within 30 days of ED visit), are 14-17 years old and presenting without an accessible parent/guardian, are presenting for suicide attempt/intent, sexual assault, and/or child abuse (due to high intensity of social services needed for such patients during their ED visit) or live out of the city or state where they were seen.
Entiende la evaluación inicial

Tratamiento, grupos y participación

El registro puede describir tratamientos y duración sin incluir un calendario completo. Pide al equipo las visitas, procedimientos, riesgos, costos y alternativas. Mantén tu atención habitual salvo que tu médico te indique un cambio.

Asignación
Asignación al azar
Enmascaramiento
Enmascaramiento simple
Remote Therapy Intervention

Youth will receive the maximal dose of six S-RTI therapy sessions delivered by a remote therapist with no alteration in intensity

Behavioral: Remote Therapy Intervention (RTI)

Artificial Intelligence Remote Therapy Intervention

Youth will first receive a remote therapy session in the Emergency Department (ED). The RL system will then make decisions about the intensity of each subsequent therapy session (the initial decision is seven days post ED visit and bi-weekly \[i.e., every other two weeks\] thereafter) for the next 11 weeks. Potential treatment decisions include a 30-minute remote therapy session delivered via phone or video chat (mirroring the S-RTI), a less intensive tailored Motivational Interviewing (MI)-adherent electronic remote therapy (delivered by an electronic robot), or an assessment only without intervention.

Behavioral: Artificial Intelligence Remote Therapy Intervention

Enhanced Usual Care

The youth's retaliatory risk will be assessed and a pamphlet with referrals for violence, substance use, and mental health services will be provided.

Remote Therapy Intervention (RTI) BEHAVIORAL

A single ED session followed by 5 remote therapy sessions

Artificial Intelligence Remote Therapy Intervention BEHAVIORAL

Optimized by reinforcement learning to step up or down the intensity of treatment between three levels based on patient response to daily assessments.

Prepara tus preguntas

Qué evalúan los investigadores

Estas medidas indican qué se estudia. No prueban que un tratamiento funcione.

Medidas principales

Change in Aggression

Plazo: Baseline, 6-months, 12-months

Aggression will be measured at baseline, 6-month follow-up, 12-month follow-up. Conflict Tactic Scale measures have been used in prior work and is scored using a summary score (0=Never; 6=20+ Times).

Change in Victimization

Plazo: Baseline, 6-months, 12-months

Aggression will be measured at baseline, 6-month follow-up, 12-month follow-up. Conflict Tactic Scale measures have been used in prior work and is scored using a summary score (0=Never; 6=20+ Times).

El registro no indica resultados publicados.

Revisa las tablas completas y sus limitaciones en el registro oficial.

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Centros de investigación (4)

El estado general puede diferir del estado de un centro. Confirma la disponibilidad antes de trasladarte.

4 centros

Grady Health SystemAtlanta, Georgia, United StatesEstado desconocido
Ascension St. John HospitalDetroit, Michigan, United StatesEstado desconocido
Hurley Medical CenterFlint, Michigan, United StatesEstado desconocido
HUP and PPMCPhiladelphia, Pennsylvania, United StatesEstado desconocido

Equipo y fechas

Patrocinador principal
University of Michigan
Inicio del estudio
19 may 2021 Real
Finalización primaria
13 feb 2026 Real
Finalización del estudio
13 feb 2026 Real
Primera publicación
20 abr 2021 Real
Última actualización
10 nov 2026 Real

Contactos oficiales del estudio

No hay un contacto central indicado. Revisa los centros y el registro oficial.

Título oficial del estudio

Using Re-inforcement Learning to Automatically Adapt a Remote Therapy Intervention (RTI) for Reducing Adolescent Violence Involvement

EL PRÓXIMO PASO, CON APOYO HUMANO

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Fuente: API v2 de ClinicalTrials.gov. Patrocinadores e investigadores envían la información. La NLM no aprueba la seguridad ni la ciencia de todos los estudios registrados. Aviso del registro.

Consultado: 12 nov 2026 · Última actualización del registro: 10 nov 2026