- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT03747913
Oxidative Stress as an Acute Exercise-induced Mechanism of Stem and Progenitor Cell Mobilization (EISMO)
Effect of Oxidative Stress on Acute Exercise-induced Mobilization and Apoptosis of Hematopoietic, Endothelial and Mesenchymal Stem and Progenitor Cells and Mature Endothelial Cells in Healthy Young Male Subjects
It is already known from literature that exercise mobilizes stem and progenitor cells into the peripheral blood. However, the exact mechanisms thereof remain to be fully elucidated.
The investigators hypothesize that exercise-induced oxidative stress could be at least one of the responsible mechanisms and therefore want to study the exercise-induced stem and progenitor cell mobilization in a group of healthy young men when they exercise with, compared to when they exercise without antioxidative supplementation.
The primary outcome is numbers of stem and progenitor cells in the peripheral blood after an acute bout of exercise. As a secondary outcome, numbers of apoptotic mature and immature cells in the blood will be analysed.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Inscripción (Actual)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Zurich
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Zürich, Zurich, Suiza, 8057
- Exercise Physiology Lab, Institute of Human Movement Sciences and Sport, ETH Zurich
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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:
- Non-smoking
- Healthy
- Normal Body-Mass-Index (BMI): 18.5-24.9 kg∙m-2
- Active (fulfill World Health Organization-guidelines for recommended levels of physical activity for adults aged 18 - 64 years)
- Willing to adhere to the study rules
Exclusion Criteria:
- Known or suspected non-compliance, drug or alcohol abuse
- Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders etc. of the participant
- Previous enrolment into the current study
- Enrolment of the investigator, his/her family members, employees and other dependent persons
- Regular intake of medication
- Regular intake of antioxidant supplementations
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Ciencia básica
- Asignación: N / A
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
|
Experimental: Antioxidative Supplementation
Each participant conducts two identical cycling tests, first without and a week later with antioxidative supplementation
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Each participant conducts two identical cycling tests, first without and a week later with antioxidative supplementation
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Changes in exercise-dependently mobilized stem and progenitor cell numbers in the peripheral blood with antioxidative supplementation
Periodo de tiempo: On visit 2 after the exercise test without supplementation and then again on visit 3 after the exercise test with prior supplementation (1 week)
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Numbers of hematopoietic, endothelial and mesenchymal stem and progenitor cells and mature endothelial cells in the peripheral blood will be measured after an acute bout of exercise first without and then with prior antioxidative supplementation.
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On visit 2 after the exercise test without supplementation and then again on visit 3 after the exercise test with prior supplementation (1 week)
|
Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Changes in numbers of exercise-induced apoptotic cells and oxidative stress markers in the peripheral blood with antioxidative supplementation
Periodo de tiempo: On visit 2 after the exercise test without supplementation and then again on visit 3 after the exercise test with prior supplementation (1 week)
|
Numbers of apoptotic mononuclear cells, apoptotic hematopoietic, endothelial and mesenchymal stem and progenitor cells and apoptotic mature endothelial cells, as well as in oxidative stress markers in the peripheral blood will be measured after an acute bout of exercise first without and then with prior antioxidative supplementation.
|
On visit 2 after the exercise test without supplementation and then again on visit 3 after the exercise test with prior supplementation (1 week)
|
Colaboradores e Investigadores
Patrocinador
Publicaciones y enlaces útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
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 (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Otros números de identificación del estudio
- EISMO
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
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