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- Ensayo clínico NCT07427264
El Efecto de un Programa de Entrenamiento de Ejercicio Intradialítico de Tipo Mixto sobre la Composición Corporal, la Capacidad Funcional y la Oxigenación Muscular de los Miembros Superiores e Inferiores en Pacientes en Hemodiálisis
Efecto de un Programa de Entrenamiento de Ejercicio Intradiálisis de Tipo Mixto sobre la Composición Corporal, la Capacidad Funcional y la Oxigenación Muscular de las Extremidades Superiores e Inferiores en Pacientes en Hemodiálisis
Chronic kidney disease (CKD) is a progressive clinical condition that affects a growing number of people worldwide. While advances in haemodialysis techniques have led to notable improvements in survival rates and the quality of life (QoL) of patients with CKD (PwCKD), significant complications persist, primarily associated with chronic uremia. These include skeletal muscle atrophy, reduced muscular strength and diminished functional capacity.
Recent studies support the role of systematic exercise as a non-pharmacological strategy to reduce issues and improve musculoskeletal function among haemodialysis patients. Specifically, intradialytic exercise gained ground due to its efficiency in time utilization and elimination of transport burden. Nevertheless, most of the intradialytic exercise programs implement aerobic exercise and there is a lack of studies investigating combined strength and aerobic exercise modalities, which may offer more comprehensive physiological benefits.
The aim of the randomized controlled trial (RCT) is to examine whether a 6-month combined aerobic and resistance exercise program, implemented during haemodialysis sessions, could affect body composition, muscle oxygenation of the lower and upper extremities, and functional capacity of patients that underwent haemodialysis.
Forty patients will be randomly allocated into two groups: Group A (Exercise Group) will undergo 3 sessions per week of an intradialytic exercise program for 6 months and Group B (Control Group) will receive the usual care without participating in organized exercise programs.
Prior to the group random allocation, part of our assessments at baseline and after 6 (Evaluation A') will include demographics and clinical history, body composition analysis via bioelectrical impedance analysis, muscle oxygenation monitoring of the vastus lateralis and biceps brachii muscles at rest and during exercise using near-infrated spectroscopy (NIRS) technology. Functional capacity will be assessed through validated tests: Six-minute walk test (6MWT), 30-second sit-to-stand test, five-repetition sit-to-stand test (5STS), handgrip strength, 4-meter gait speed test. Additionally, we will use questionnaires assessing physical activity using International Physical Activity Questionnaire (IPAQ), depression using Beck Depression Inventory (BDI), stress using Generalized Anxiety Disorder 7-item scale(GAD-7) and the QoL using Kidney Disease Quality of Life Short Form(KDQOL-SF) of people that underwent dialysis.
Descripción general del estudio
Estado
Intervención / Tratamiento
Tipo de estudio
Inscripción (Actual)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Thessaloniki, Grecia, 57001
- Sports Medicine Laboratory, Aristotle University of Thessaloniki
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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:
- Age > 18 and <80 years, either gender
- Confirmed diagnosis
- Patients undergoing maintenance hemodialysis therapy for at least 6 months.
Exclusion Criteria:
- Acute myocardial infraction
- Severe valvular disease
- Potentially malignant arrhythmias
- Unstable angina
- Hospitalized patients
- Uncontrolled diabetes mellitus
- Uncontrolled hypertension
- Neurological, or orthopedic limitations/non-ambulant status
- Cognitive or psychiatric disorders
- Poor regulation of comorbidities
- Already participating in organized exercise programs
- Current pregnancy
- Inability/unwillingness to give informed consent
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Doble
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
|
Experimental: Exercise
Exercise Group, 6- month combined aerobic and strength exercise |
Patients randomly assigned to this group will be invited to attend a 6 month exercise program. The 6-month exercise intervention will be conducted three times per week during the first two hours of each hemodialysis session at the 2nd Nephrology Clinic at AHEPA University Hospital. Each session will begin with a warm-up phase, followed by aerobic exercise using bedside-adapted cycle ergometers. Exercise duration will initially be set at 30 minutes and progressively increased to 60 minutes, performed at moderate intensity (12-13 on the 6-20 Borg Rating of Perceived Exertion scale). After the first month, resistance training will be gradually introduced, initially using body weight and subsequently incorporating elastic resistance bands. Each session will conclude with a cool-down period. |
|
Sin intervención: Usual care
Control Group, 6- month without participating in organized exercise activities, no intervention |
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Características clínicas y demográficas
Periodo de tiempo: Línea de base
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Línea de base
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Características clínicas y demográficas
Periodo de tiempo: 6 meses
|
6 meses
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Prueba de Velocidad de Marcha de 4 Metros
Periodo de tiempo: Línea de base
|
Línea de base
|
|
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Prueba de Velocidad de Marcha de 4 Metros
Periodo de tiempo: 6 meses
|
6 meses
|
|
|
Dinamómetro de piernas de referencia
Periodo de tiempo: Línea de base
|
Línea de base
|
|
|
Dinamómetro de piernas basal
Periodo de tiempo: 6 meses
|
6 meses
|
|
|
Muscle oxygenation Assessment-MOXY
Periodo de tiempo: Baseline
|
Measurement of vastus lateralis and biceps brachii muscle oxygenation at rest and during exercise using near-infrared spectroscopy (NIRS) devices (Moxy 1408, Fortiori Design LLC, Minnesota, USA; Moxy 2136, Idiag AG, Fehraltorf, Switzerland). |
Baseline
|
|
Muscle oxygenation Assessment-MOXY
Periodo de tiempo: 6-month
|
Measurement of vastus lateralis and biceps brachii muscle oxygenation at rest and during exercise using near-infrared spectroscopy (NIRS) devices (Moxy 1408, Fortiori Design LLC, Minnesota, USA; Moxy 2136, Idiag AG, Fehraltorf, Switzerland). |
6-month
|
|
Body composition analysis
Periodo de tiempo: Baseline
|
Bioelectrical impedance analysis (Bodystat QuadScan 4000). |
Baseline
|
|
Body composition analysis
Periodo de tiempo: 6-month
|
Bioelectrical impedance analysis (Bodystat QuadScan 4000). |
6-month
|
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Six minute walk test
Periodo de tiempo: Baseline
|
Aerobic capacity |
Baseline
|
|
Six minute walk test
Periodo de tiempo: 6-month
|
Aerobic capacity |
6-month
|
|
JAMAR SMART Hand Dynamometer
Periodo de tiempo: Baseline
|
Handgrip Strength |
Baseline
|
|
JAMAR SMART Hand Dynamometer
Periodo de tiempo: 6- month
|
Handgrip Strength |
6- month
|
|
30-second Sit-to-Stand Test
Periodo de tiempo: Baseline
|
Lower limb functional capacity |
Baseline
|
|
30-second Sit-to-Stand Test
Periodo de tiempo: 6- month
|
Lower limb functional capacity |
6- month
|
|
Five-Repetition Sit-to-Stand Test (5STS)
Periodo de tiempo: Baseline
|
Lower limb functional capacity |
Baseline
|
|
Five-Repetition Sit-to-Stand Test (5STS)
Periodo de tiempo: 6- month
|
Lower limb functional capacity |
6- month
|
|
International Physical Activity Questionnaire (IPAQ).
Periodo de tiempo: Baseline
|
Assessment of Physical Activity (PA) Levels (MET-min/week). Using the IPAQ scoring protocol, participants classified into three PA categories: low (<600 MET-min/week), moderate, and high (active) (≥3000 MET-min/week or vigorous PA ≥1500 MET-min/week). Higher scores indicate more physically active patients. |
Baseline
|
|
International Physical Activity Questionnaire (IPAQ).
Periodo de tiempo: 6- month
|
Assessment of Physical Activity (PA) Levels (MET-min/week). Using the IPAQ scoring protocol, participants classified into three PA categories: low (<600 MET-min/week), moderate, and high (active) (≥3000 MET-min/week or vigorous PA ≥1500 MET-min/week). Higher scores indicate more physically active patients. |
6- month
|
|
Beck Depression Inventory (BDI)
Periodo de tiempo: Baseline
|
Assessment of depressive symptoms. Total score ranges from 0 to 63. Each item is scored 0-3, where higher scores indicate more severe symptoms. Typical interpretations are: 0-13 (minimal), 14-19 (mild), 20-28 (moderate), and 29-63 (severe). |
Baseline
|
|
Beck Depression Inventory (BDI)
Periodo de tiempo: 6- month
|
Assessment of depressive symptoms. Total score ranges from 0 to 63. Each item is scored 0-3, where higher scores indicate more severe symptoms. Typical interpretations are: 0-13 (minimal), 14-19 (mild), 20-28 (moderate), and 29-63 (severe). |
6- month
|
|
Generalized Anxiety Disorder-7 scale (GAD-7).
Periodo de tiempo: Baseline
|
Assessment of anxiety symptoms. The Generalized Anxiety Disorder-7 scale (GAD-7) is a 7-item self-report questionnaire assessing anxiety symptoms over the past 2 weeks, with a total score range of 0-21 (items scored 0-3). Severity categories are 0-4 minimal, 5-9 mild, 10-14 moderate, and 15-21 severe; Higher scores indicate more severe anxiety symptoms. |
Baseline
|
|
Generalized Anxiety Disorder-7 scale (GAD-7).
Periodo de tiempo: 6- month
|
Assessment of anxiety symptoms. The Generalized Anxiety Disorder-7 scale (GAD-7) is a 7-item self-report questionnaire assessing anxiety symptoms over the past 2 weeks, with a total score range of 0-21 (items scored 0-3). Severity categories are 0-4 minimal, 5-9 mild, 10-14 moderate, and 15-21 severe; Higher scores indicate more severe anxiety symptoms. |
6- month
|
|
Kidney Disease Quality of Life Short Form (KDQOL-SF™)
Periodo de tiempo: Baseline
|
Assessment of health-related quality of life. The Kidney Disease Quality of Life Short Form (KDQOL-SF™) assesses kidney disease-specific and general health. Domain scores range from 0-100 scale (minimum 0; maximum 100). Higher scores indicate better quality of life. |
Baseline
|
|
Kidney Disease Quality of Life Short Form (KDQOL-SF™)
Periodo de tiempo: 6- month
|
Assessment of health-related quality of life. The Kidney Disease Quality of Life Short Form (KDQOL-SF™) assesses kidney disease-specific and general health. Domain scores range from 0-100 scale (minimum 0; maximum 100). Higher scores indicate better quality of life. |
6- month
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Silla de estudio: Evangelia Kouidi, Professor, Sports Medicine Laboratory, School of Physical Education and Sports Science, Aristotle University of Thessaloniki, Greece
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
Términos MeSH relevantes adicionales
- Enfermedades urogenitales
- Procesos Patológicos
- Enfermedades urogenitales masculinas
- Enfermedades Renales
- Enfermedades urológicas
- Enfermedades urogenitales femeninas
- Enfermedades urogenitales femeninas y complicaciones del embarazo
- Enfermedad crónica
- Atributos de la enfermedad
- Insuficiencia renal
- Condiciones Patológicas, Signos y Síntomas
- Insuficiencia Renal Crónica
Otros números de identificación del estudio
- 121/2022
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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