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Intensity Training and Cardiovascular Health in Colombian Adults (HIIT-Heart)

24 de octubre de 2016 actualizado por: Robinson Ramírez-Vélez, Universidad Santo Tomas

High Intensity Interval- vs Moderate Training on Biomarkers of Endothelial and Cardiovascular Health in Adults: Effect of Postprandial Period

Several studies have shown relationship between exercise intensity and improvement cardiometabolic health. It has been suggested that high intensity interval training and also moderate training generate positive effects on metabolic risk factors. For these reasons, it is necessary to clarify which type of training, is more effective to improve cardiometabolic health in latinamerican population.

Descripción general del estudio

Tipo de estudio

Intervencionista

Inscripción (Actual)

30

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

      • Bogotá, Colombia
        • Robinson Ramírez Vélez Ph.D

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

20 años a 45 años (Adulto)

Acepta Voluntarios Saludables

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Written informed consent.
  • Interested in improving health and fitness.

Exclusion Criteria:

  • Systemic infections.
  • Weight loss or gain of >10% of body weight in the past 6 months for any reason.
  • Currently taking medication that suppresses or stimulates appetite.
  • Uncontrolled hypertension: systolic blood pressure 160 mm Hg or diastolic blood pressure 95 mm Hg on treatment.
  • Gastrointestinal disease, including self-reported chronic hepatitis or cirrhosis, any episode of alcoholic hepatitis or alcoholic pancreatitis within past year inflammatory bowel disease requiring treatment in the past year, recent or significant abdominal surgery (e.g., gastrectomy).
  • Asthma.
  • Diagnosed diabetes (type 1 or 2), fasting impaired glucose tolerance (blood glucose 118 mg/dL), or use of any anti-diabetic medications.
  • Currently taking antidepressant, steroid, or thyroid medication, unless dosage is stable (no change for 6 months).
  • Any active use of illegal or illicit drugs.
  • Current exerciser (>30 min organized exercise per week).
  • Indication of unsuitability of current health for exercise protocol (PARQ).
  • Any other conditions which, in opinion of the investigators, would adversely affect the conduct of the trial.

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: Prevención
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Único

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: High Intensity Interval Training
Walking on a treadmill 4min at 80-90% peak heart rate and recovery 4 min at 65% peak heart rate until expenditure of 300 kcal until the end of training.
Exercise will be performed at three sessions per week. All sessions will be supervised by a trained health or exercise professional.
Comparador activo: Moderate Intensity Interval Training
Walking on a treadmill at 60-80% peak heart rate until expenditure of 300 kcal until the end of training.
Exercise will be performed at three sessions per week. All sessions will be supervised by a trained health or exercise professional.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change from Baseline in endothelial function as measured by flow-mediated vasodilation (FMD)
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
FMD will be measured using the guidelines reported by Corretti et al. The diameter of the brachial artery will be assessed using a high-resolution ultrasound device (Siemens SG-60, USA), equipped with a 7.5 MHz linear array transducer
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change from Baseline in LDL Cholesterol
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in HDL Cholesterol
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Triglycerides
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Glucose
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Heart rate variability
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
HRV will be performed according to current recommendations by European Society of Cardiology using an evaluated share-ware
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Aortic pulse wave velocity (PWVao)
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
PWVao (m s-1) will be performed within 3 to 4 minutes with the oscillometric, occlusive device, the Arteriograph. The measurement will be taken in a supine position and were accepted if the quality indicator of the recordings was within the acceptable range (i.e., if the standard deviation [SD] of the beat-to-beat measured PWVao values was less than 1.1 m/sec).
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in muscular fitness
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Muscular fitness (MF) will be assessed using handgrip test (maximum handgrip strength assessment) using a standard adjustable handle analogue handgrip dynamometer T-18 TKK SMEDLY III®
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Flexibility using the sit and reach test
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
It will be determined using a maximum treadmill exercise test (Precor TRM 885, Italy) following the modified Balke protocol
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in peak uptake of volume of oxygen
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Blood Pressure
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Body Mass Index
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
BMI will be calculated as the body weight in kilograms divided by the square of the height in meters.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Body Mass
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Change from Baseline in Quality & satisfaction with life by SF Community - short-form survey (SF-12™) Colombian version
Periodo de tiempo: Baseline and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Baseline and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
Augmentation index (AIx)
Periodo de tiempo: Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.
AIx (%) will be performed within 3 to 4 minutes with the oscillometric, occlusive device, the Arteriograph. The measurement will be taken in a supine position and were accepted if the quality indicator of the recordings was within the acceptable range (i.e., if the standard deviation [SD] of the beat-to-beat measured AIx values was less than 1.1 m/sec).
Baseline, 2 and 12 weeks immediately after the interventions ends, preceding an 'unhealthy' meal.

Colaboradores e Investigadores

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

Investigadores

  • Director de estudio: Robinson Ramírez Vélez, Ph.D, Universidad del Rosario

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

1 de junio de 2015

Finalización primaria (Actual)

1 de octubre de 2016

Finalización del estudio (Actual)

1 de octubre de 2016

Fechas de registro del estudio

Enviado por primera vez

23 de marzo de 2016

Primero enviado que cumplió con los criterios de control de calidad

8 de abril de 2016

Publicado por primera vez (Estimar)

14 de abril de 2016

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

25 de octubre de 2016

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

24 de octubre de 2016

Última verificación

1 de octubre de 2016

Más información

Términos relacionados con este estudio

Términos MeSH relevantes adicionales

Otros números de identificación del estudio

  • 01-1802-2013

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

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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