IA Trial Radar
El ensayo clínico NCT07398443 (MATEY) para Economía del comportamiento, Fumar cannabis, Tabaquismo está reclutando. Consulte la vista de tarjeta del Radar de Ensayos Clínicos y las herramientas de descubrimiento de IA para conocer todos los detalles. O haga cualquier pregunta aquí.
Un estudio coincide con los criterios de filtro
Vista de tarjeta
Volver a la búsqueda

Using Novel Behavioral Economic Measures to Characterize Dual Marijuana and Tobacco Use in Young Adults (MATEY) 120 Novedoso

Reclutando
Los detalles del ensayo clínico están disponibles principalmente en inglés. ¡Sin embargo, IA Trial Radar puede ayudar! Simplemente haga clic en 'Explicar el estudio' para ver y discutir la información del estudio en el idioma que haya seleccionado.
El ensayo clínico NCT07398443 (MATEY) es un estudio intervencionista para Economía del comportamiento, Fumar cannabis, Tabaquismo. Su estado actual es: reclutando. El estudio se inició el 17 de febrero de 2026, con el objetivo de reclutar a 120 participantes. Dirigido por la Universidad Brown, se espera que finalice el 30 de noviembre de 2028. Los datos se actualizaron por última vez en ClinicalTrials.gov el 4 de marzo de 2026.
Resumen
The multi session experimental study aims to determine dual use patterns of marijuana and tobacco by assessing the impact of price and availability of marijuana and tobacco using a cross price elasticity of demand task. The study will recruit 120 non-treatment seeking emerging young adults (18-25 years) who smoke marijuana and tobacco.
Descripción detallada
Young adulthood is a crucial time to study substance use disorders which increase cancer risk later in life. It is especially important to understand marijuana and tobacco use as most young adults often use both. Although dual use is related with increased long-term health and behavioral risks, underlying behavioral mechanisms remain unclear. This study aims to address this gap by using rigorous laboratory-based beha...Mostrar más
Título oficial

Using Novel Behavioral Economic Measures to Characterize Dual Marijuana and Tobacco Use in Young Adults

Condiciones médicas
Economía del comportamientoFumar cannabisTabaquismo
Otros ID del estudio
Número del NCT
NCT07398443
Inicio del estudio (real)
2026-02-17
Última actualización
2026-03-04
Fecha de finalización (estimada)
2028-11-30
Inscripción (prevista)
120
Tipo de estudio
Intervencionista
FASE
N/A
Estado general
Reclutando
Objetivo principal
Ciencia básica
Método de asignación
N/A
Modelo de intervención
Grupo único
Enmascaramiento
Ninguno (Abierto)
Brazos / Intervenciones
Grupo de participantesIntervención/Tratamiento
ExperimentalCue Reactivity
Participants will be exposed to neutral followed by cannabis or tobacco cues in a fixed sequence while they answer questions about their subjective state. The cues will include everyday items (e.g., eraser) and cannabis-related items (e.g., lighter).
Cue Reactivity
Participants will be exposed to neutral followed by cannabis or tobacco cues in a fixed sequence while they answer questions about their subjective state. The cues will include everyday items (e.g., eraser) and cannabis-related items (e.g., lighter).
Resultado primario
Medida de resultadoDescripción de la medidaPeriodo de tiempo
Change in self-reported cannabis craving
This study utilizes a structured cannabis cue exposure paradigm. During cue exposure, participants rate subjective craving on a scale from 0, "Not at all," to 10, "Extremely." Cannabis craving will be assessed following neutral cue exposure and then cannabis cue exposure. The primary outcome will be change in cannabis craving.
Up to 40 days post-baseline session
Change in self-reported tobacco craving
This study utilizes a structured tobacco cue exposure paradigm. During cue exposure, participants rate subjective craving on a scale from 0, "Not at all," to 10, "Extremely." Tobacco craving will be assessed following neutral cue exposure and then tobacco cue exposure. The primary outcome will be change in tobacco craving.
Up to 40 days post-baseline session
Asistente de participación
Criterios de elegibilidad

Criterios de edad
Adulto
Edad mínima
18 Years
Criterios de sexo
Todos
Admisión de voluntarios sanos
Sí
  1. Males/females who are 18 to 25 years of age
  2. Young adults who currently smoke commercial tobacco cigarettes (≥1x weekly in the past 30 days and for the past six months)
  3. Young adults who currently smoke marijuana (≥4 times in past 30 days and at least weekly on average for the last six months)
  4. Participants must report purchasing their own tobacco and marijuana at least once in the past 6 months
  5. Participants must speak, comprehend, and read English.

  1. Intention to quit marijuana or tobacco use in the next 30 days
  2. Self-reported illicit drug or heavy episodic alcohol use on >20 days in the past month (excluding marijuana)
  3. Individuals who are pregnant or breastfeeding
  4. Positive saliva test for recent THC use
  5. Breath alcohol level above 0 at any session.
  6. Participants who exclusively roll their own tobacco cigarettes
Brown University logoUniversidad Brown115 estudios activos para explorar
  • National Institutes of Health (NIH) logoNational Institutes of Health (NIH)
  • National Cancer Institute (NCI) logoInstituto Nacional del Corazón, los Pulmones y la Sangre, Estados Unidos
Contactos centrales del estudio
Contacto: Elizabeth Aston, PhD, 401-863-6668, [email protected]
1 Centros del estudio en 1 países

Rhode Island

Brown University School of Public Health, Providence, Rhode Island, 02903, United States
Elizabeth Aston, PhD, Contacto, 401-863-6668, [email protected]
Reclutando