- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT00139529
Education and Counseling for Abstinence From Tobacco After Pregnancy
Postpartum Maintenance of Abstinence From Tobacco
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
BACKGROUND:
Pregnancy is an ideal time to help underserved young women to stop smoking cigarettes and remain abstinent for life. The field has made great progress in assisting women to quit during this time. Unfortunately, maintenance of this highly significant behavior change is dismal. Up to 75% of those who quit for pregnancy end up returning to smoking after delivery of the newborn. For underserved women, pregnancy is one of the few times that they have an extended contact with the health care system. Therefore, there is an opportunity to help these women quit smoking for the health of their fetus in addition to their own health. To date, there has been insufficient research on how best to maintain abstinence during the critical postpartum period, during which a unique constellation of risk factors (including sleep deprivation, variations in negative mood, and increased stress) heighten the probability of relapse. The potential payoff is enormous. The literature, while not extensive, provides sufficient guidance and justification for the specific approach and intervention components the study has chosen.
DESIGN NARRATIVE:
This study will develop and field test a maintenance of smoking abstinence program to be designed for a predominately low-income, high-risk population of women from a wide variety of ethnic and racial backgrounds who have quit smoking because of (or during) their pregnancy. The study will compare biologically confirmed postpartum smoking relapse rates of women who receive an educational intervention during pregnancy combined with sustained telephone counseling after that intervention, with women who receive only an educational intervention. Participants will begin at 28 weeks prenatal and will be followed through 1, 3, 6, and 12 months postpartum.
The specific aims of the current maintenance study are: 1) to compare biochemically confirmed smoking abstinence rates of women who quit smoking during their pregnancy and who receive an intervention based on telephone counseling using motivational interviewing versus quitters who receive usual care, maintenance of abstinence will be assessed at 1, 3, 6, and 12 months postpartum; and 2) to collect both qualitative and quantitative data to better understand short term and long term maintenance mediators and moderators of abstinence postpartum for women of low socioeconomic status (SES) who quit smoking during pregnancy.
Tipo de estudio
Inscripción (Actual)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Rhode Island
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Providence, Rhode Island, Estados Unidos, 02903
- Brown University
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-
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Smoked tobacco immediately before pregnancy
Exclusion Criteria:
- Smoked tobacco in the previous 7 days when contacted at 28 weeks gestation
- No telephone access
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Prevención
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
---|---|
Experimental: 1
Participants will receive an educational intervention during pregnancy combined with a motivational interviewing program using telephone counseling to prevent postpartum relapse to tobacco use.
|
Participants will receive up to 5 phone calls.
Educational intervention will be completed during pregnancy.
|
Comparador activo: 2
Participants will receive an educational intervention during pregnancy.
|
Educational intervention will be completed during pregnancy.
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
---|---|
Smoking status
Periodo de tiempo: Measured at 1, 3, 6, and 12 months postpartum
|
Measured at 1, 3, 6, and 12 months postpartum
|
ETS exposure
Periodo de tiempo: Measured at 1, 3, 6, and 12 months postpartum
|
Measured at 1, 3, 6, and 12 months postpartum
|
Urine cotinine analyses
Periodo de tiempo: Measured at 1, 3, 6, and 12 months postpartum
|
Measured at 1, 3, 6, and 12 months postpartum
|
Colaboradores e Investigadores
Patrocinador
Colaboradores
Investigadores
- Investigador principal: Patricia M. Risica, DrPH, Brown University
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Estimar)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- 248
- R01HL077608 (Subvención/contrato del NIH de EE. UU.)
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .
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