- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT01259661
Physical Activity and Metabolic Risk Factors in Postmenopausal Women
Hormonal changes associated with menopause, chronological aging, and lifestyle, especially physical inactivity, may increase the risk of metabolic syndrome in postmenopausal women. Women exhibiting "the metabolic syndrome" have multiple coronary artery disease risk factors, including insulin resistance, hyperlipidemia, and hypertension. This study will be conducted to test the hypotheses: (1) physical activity and physical fitness levels may have effects on individual risk factors of the metabolic syndrome in postmenopausal women; (2) endurance exercise training may have a favorable effect on components of the metabolic risk variables in these women.
In this study, the associations among physical activity (including daily energy expenditure and energy expenditure from moderate to vigorous activity), cardiopulmonary fitness level, and metabolic risk profile of the women will be assessed. The investigators will perform a randomized trial to compare the effects of moderate-intensity aerobic exercise training regimens on metabolic risk factors. Postmenopausal women who exhibit at least one risk factor for metabolic syndrome will be randomized in the exercise group or control groups. Metabolic risk factors (e.g., body mass index, waist-to-hip ratio, glucose, insulin, blood pressure, lipid profile and adiponectin level) will be measured at baseline, and 12 weeks of the study. Differences from baseline to follow-up will be calculated and compared across groups.
Results of this study may help health care providers providing advice to postmenopausal women for life style changes to reduce risk of insulin resistance, coronary heart disease, and diabetes.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Inscripción (Anticipado)
Fase
- No aplica
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Jen-Chen Tsai
- Número de teléfono: 6308 886-2-27361661
- Correo electrónico: jenchent@tmu.edu.tw
Ubicaciones de estudio
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-
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Taipei, Taiwán
- Reclutamiento
- Taipei Medical University WanFang Hospital
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Contacto:
- Jen-Chen Tsai
- Número de teléfono: 6308 886-2-27361661
- Correo electrónico: jenchent@tmu.edu.tw
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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:
- have one or more metabolic risk variables as defined by the ATP III (2001)
- age between 35 and 64 years
- absence of known heart disease
- resting BP: 130 < SBP < 160 and 85 < DBP < 100
- currently physical inactive (< 30 min of physical activity per week)
Exclusion Criteria:
- None of the participants has a diagnosis of type 2 diabetes, physical illness or disabilities that will limit daily physical activities.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
---|---|
Experimental: Grupo experimental
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In our longitudinal intervention study, all eligible subjects will undergo a physical examination by a physician to rule out obvious secondary causes of hypertension and contraindications to exercise.
Randomization will be performed by random member generation.
The exercise participants will attend three sessions per week at the facility during the study period.
Training intensity is initially set at heart rate equivalent to 60% and progress to 80% of each subject's maximal heart rate reserve for 30 min/day with a frequency of 3 days/wk.
Facility-based exercise sessions will consist of treadmill walking.
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Comparador activo: Grupo de control
|
In our longitudinal intervention study, all eligible subjects will undergo a physical examination by a physician to rule out obvious secondary causes of hypertension and contraindications to exercise.
Randomization will be performed by random member generation.
The exercise participants will attend three sessions per week at the facility during the study period.
Training intensity is initially set at heart rate equivalent to 60% and progress to 80% of each subject's maximal heart rate reserve for 30 min/day with a frequency of 3 days/wk.
Facility-based exercise sessions will consist of treadmill walking.
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
---|---|
Postmenopausal women's daily energy expenditure
Periodo de tiempo: 12 week
|
12 week
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Jen-Chen Tsai, Taipei Medical University
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Anticipado)
Finalización del estudio (Anticipado)
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
Palabras clave
Otros números de identificación del estudio
- 99070
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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