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Web-based Lifestyle Trial Among Men With Prostate Cancer: Prostate 8 (Prostate 8)

20 de febrero de 2019 actualizado por: University of California, San Francisco

A Randomized Clinical Trial of Web-based Lifestyle Tools and Resources Versus Usual Care Among Men With Prostate Cancer

A randomized controlled trial of a technology-based lifestyle intervention vs. usual care among men with low-risk prostate cancer to determine the feasibility and acceptability of the intervention and the effect of the intervention on behavior change related to exercise, diet, and not smoking.

Descripción general del estudio

Estado

Terminado

Condiciones

Intervención / Tratamiento

Descripción detallada

This is a PI-initiated, randomized, unblinded, clinical trial of a technology-based 3 month lifestyle intervention vs. usual care among men with low risk prostate cancer. We will recruit and consent 76 men with prostate cancer at UCSF. The subjects will be asked to complete questionnaires, 7 days accelerometer measurement, body measurements (weight, waist, hip, pulse, blood pressure) and collection of blood specimen at baseline and 3 months. Subjects will be randomized into two arms (Intervention Group and Control Group). The Intervention Group (N=38) will have access to the lifestyle website and an activity monitor (e.g., Fitbit), receive text messages, and be provided with individualized lifestyle recommendations. The Control Group (N=38) will have standard of care and be asked to continue with their usual lifestyle habits. They will receive access to the lifestyle website and be provided with individualized lifestyle recommendations at 3 months.

Tipo de estudio

Intervencionista

Inscripción (Actual)

76

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

    • California
      • San Francisco, California, Estados Unidos, 94143
        • University of California, San Francisco (UCSF)

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Masculino

Descripción

Inclusion Criteria:

  1. clinical stage ≤T3a nonmetastatic prostate cancer within 5 years
  2. completion of treatment ≥3 months prior to enrollment, if not on active surveillance
  3. ability to walk unassisted
  4. be able to speak and read English
  5. ability to navigate websites and email, and have internet access
  6. able to travel to UCSF for pre- and post-study blood collection

Exclusion Criteria:

  1. any contraindications to moderate or vigorous aerobic exercise
  2. psychiatric condition preventing the patient from giving informed consent or adhering to the study protocol
  3. reporting adherence to more than 4 of the 8 targeted lifestyle behaviors via questionnaires at screening

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Cuidados de apoyo
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Group 1- Lifestyle Intervention
Men will receive a web-based, personalized lifestyle program. They will receive personalized prostate cancer-specific lifestyle recommendations on specific habits based on their eligibility survey responses. They will have access to the website composed of four topic areas (get active, eat well, stop smoking, and find support), receive a Fitbit and access to a Fitbit account and community group, and receive text messages and refrigerator magnet to reinforce behaviors. The website will be updated frequently with new tips and material and two weekly blogs will be maintained. Final content is reviewed by study investigators and patient advocates. Men will complete an intervention acceptability survey (acceptability of the website and intervention components) at 3 months.
Patients will have access to the lifestyle website and an activity monitor (e.g., Fitbit), receive texts, and be provided with individualized lifestyle recommendations.
Sin intervención: Group 2 - Control
Men randomized to the control group will receive standard of care. They will receive access to the website and personalized lifestyle recommendations on the 8 healthy habits targeted in the study after the 3 month trial.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Fitbit use
Periodo de tiempo: 3 months
We will measure the number of days the Fitbit was used during the study period in the intervention arm only to assess study feasibility
3 months
text message use
Periodo de tiempo: 3 months
We will measure the number of text messages responded to that required a reply in the intervention arm only during the study period to assess study feasibility
3 months
website use - number of days the website was visited
Periodo de tiempo: 3 months
We will measure the total number of days the website was visited in the intervention arm only during the study period to assess study feasibility
3 months
website use - number of website visits
Periodo de tiempo: 3 months
We will measure the total number of website visits in the intervention arm only during the study period to assess study feasibility
3 months
intervention acceptability
Periodo de tiempo: 3 months
We will assess intervention acceptability via questionnaire at 3 months in the intervention group.
3 months
self-reported change in health behaviors
Periodo de tiempo: 3 months
We will assess change in health behaviors via questionnaire at baseline and 3 months.
3 months

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
change in physical activity measured by activity monitor
Periodo de tiempo: 3 months
This is assessed via 7-day accelerometer measurements at baseline and 3 months.
3 months
change in task self-efficacy
Periodo de tiempo: 3 months
We will assess confidence in performing behaviors via questionnaire at baseline and 3 months.
3 months
change in plasma antioxidant Vitamin E
Periodo de tiempo: 3 months
We will assess Vitamin E levels at baseline and 3 months.
3 months
change in plasma antioxidant lycopene
Periodo de tiempo: 3 months
We will assess lycopene levels at baseline and 3 months.
3 months
change in fasting glucose
Periodo de tiempo: 3 months
We will assess fasting glucose at baseline and 3 months.
3 months
change in cholesterol
Periodo de tiempo: 3 months
We will assess cholesterol at baseline and 3 months.
3 months
change in hemoglobin A1c
Periodo de tiempo: 3 months
We will assess hemoglobin A1c at baseline and 3 months.
3 months
change in C-reactive protein
Periodo de tiempo: 3 months
We will assess C-reactive protein at baseline and 3 months.
3 months
change in waist circumference
Periodo de tiempo: 3 months
We will assess waist circumference at baseline and 3 months.
3 months
change in weight
Periodo de tiempo: 3 months
We will assess weight at baseline and 3 months.
3 months
change in body mass index
Periodo de tiempo: 3 months
We will assess body mass index at baseline and 3 months.
3 months
depression
Periodo de tiempo: 3 months
Center for Epidemiologic Studies Depression Scale completed at baseline and 3 months.
3 months
anxiety
Periodo de tiempo: 3 months
Memorial Anxiety Scale for Prostate Cancer and State Anxiety completed at baseline and 3 months. Trait anxiety completed at baseline.
3 months
health-related quality of life
Periodo de tiempo: 3 months
Expanded Prostate Cancer Index Composite-26 and Short Form Health Survey-36 completed at baseline and 3 months.
3 months
maintenance or adoption of self-reported behaviors after 1 year
Periodo de tiempo: 1 year
We will assess change in health behaviors via questionnaire at baseline, 3 months, and 1 year.
1 year

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Investigadores

  • Investigador principal: Stacey Kenfield, ScD, University of California, San Francisco

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Actual)

1 de junio de 2015

Finalización primaria (Actual)

1 de junio de 2017

Finalización del estudio (Actual)

1 de marzo de 2018

Fechas de registro del estudio

Enviado por primera vez

10 de junio de 2015

Primero enviado que cumplió con los criterios de control de calidad

11 de junio de 2015

Publicado por primera vez (Estimar)

12 de junio de 2015

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

22 de febrero de 2019

Última actualización enviada que cumplió con los criterios de control de calidad

20 de febrero de 2019

Última verificación

1 de febrero de 2019

Más información

Términos relacionados con este estudio

Otros números de identificación del estudio

  • 14-13555

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. .

Ensayos clínicos sobre Cancer de prostata

Ensayos clínicos sobre Lifestyle intervention

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