- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02650440
Discrete Versus Rhythmic Gait Training
Robot-assisted Locomotor Training After Severe Stroke: Discrete Versus Rhythmic Movement
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Inscripción (Actual)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Sao Paulo, Brasil, 05716-150
- Instituto de Medicina Física e Reabilitação - Lucy Montoro
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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:
- Clinical diagnosis of stroke and image with hemiparesis left or right;
- No more that one ischemic or hemorrhagic stroke episode;
- 06 months post-stroke;
- Verified clinical stability on medical evaluation;
- Spasticity level I or II in the Ashworth scale;
- Score 1-2 in the Functional Ambulation Scale (FAC);
- Signed informed consent.
Exclusion Criteria:
- Dependence to perform activities of daily living before the stroke;
- Lack of clinical indications for exercises (such as cardiopulmonary instability and uncontrolled diabetes);
- Severe cognitive impairment;
- Serious psychiatric change that needs psychiatric care;
- Severe osteoporosis;
- Severe spasticity of the lower limbs, deformities or fixed contractures that prevent the achievement of movements;
- Lack of resistance or disabling fatigue;
- Body weight greater than 150 kg;
- Unstable angina or other untreated heart disease;
- Chronic obstructive pulmonary disease;
- Unconsolidated fractures, pressure sores;
- Other neurological diseases.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Triple
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
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Experimental: Novel Protocol
Progressive decrease of speed and guidance force on robotic gait training.
Initial speed is 1.4 km/h and final speed is 1.0 km/h.
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All subjects performed robot-assissted LT-BWST 5 times a week for 6 weeks (30 minutes of training and 15 minutes of setup).
Novel (discrete) robot-assisted LT-BWST used progressive decrease in speed.
Both groups started the robot-assisted LT-BWST at the same speed of 1.4km/h.
The body weight support started approximately at 40% of body weight for both groups and rapidly decreased each week.
The guidance force was also progressively decreased for both groups so that the exoskeleton provided the least possible assistance to the subject.
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Experimental: Standard Protocol
Progressive increase of speed and decrease of guidance force on robotic gait training.
Initial speed is 1.4 km/h and final speed is 1.9 km/h.
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All subjects performed robot-assissted LT-BWST 5 times a week for 6 weeks (30 minutes of training and 15 minutes of setup).
Standard (rhythmic) robot-assisted LT-BWST used progressively increased speed each week.
Both groups started the robot-assisted LT-BWST at the same speed of 1.4km/h.
The body weight support started approximately at 40% of body weight for both groups and rapidly decreased each week.
The guidance force was also progressively decreased for both groups so that the exoskeleton provided the least possible assistance to the subject
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Functional Ambulation Scale (FAC)
Periodo de tiempo: Baseline and 6 weeks
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The Functional Ambulation Scale (FAC) assesses an individual's independence during gait and follows a six-level scale: 0 - Patient can not walk or ask for help from two or more people; 1 - Patient requires continuous support from a person who assists with weight and balance; 2 - Patient needs continuous or intermittent support from a person to help with balance and coordination; 3 - Patient required for a person without physical contact; 4 - Patient can walk independently on the floor, but requires help on stairs and ramps; 5 - Patient can walk independently. This study compared the gait independence by the FAC between the two Arms, after intervention as compared to baseline. |
Baseline and 6 weeks
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Six-minute Walking Test (6MWT)
Periodo de tiempo: Baseline and 6 weeks
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Change in distance of the gait applied test after intervention as compared to baseline
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Baseline and 6 weeks
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Time Up and Go (TUG)
Periodo de tiempo: Baseline and 6 weeks
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This test assesses the level of mobility of the individual to measure the time spent to get up from a chair, walk a distance of 3 meters, turn around and return.
This study compared the change in the time of the gait applied test after intervention as compared to baseline.
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Baseline and 6 weeks
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Ten-meters Walking Test (10MWT)
Periodo de tiempo: Baseline and 6 weeks
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Change in the time of the gait applied test after intervention as compared to baseline
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Baseline and 6 weeks
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Lower Limbs Fugl-Meyer
Periodo de tiempo: Baseline and 6 weeks
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The Fugl Meyer Scale is a cumulative numerical scoring system that is assessed by an individual: range of motion, pain, tenderness, upper and lower extremity motor function and balance, plus coordination and speed of movement, with total 226 points. A three-point ordinal scale is applied to each item: 0 - can not be performed, 1-performed partially and 2-performed completely. For this study it was only an evaluation of motor function of the extremity of lower limbs with a total score of 0 to 34 points. The lower score indicates greater motor impairment. This study compared the change in motor function of lower limbs applied scale after intervention as compared to baseline |
Baseline and 6 weeks
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Berg Scale
Periodo de tiempo: Baseline and 6 weeks
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Berg Scale is a functional scale of equilibrium performance, based on 14 common everyday items that evaluate the static and dynamic balance.
The maximum scale score is 56 and each scale item has five alternatives ranging from 0 to 4 points.
A score below 45 is considered a fall risk.
This study comparede the change in the balance control applied scale after intervention as compared to baseline.
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Baseline and 6 weeks
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Silla de estudio: Daniel G Goroso, Doctor, University of Sao Paulo
- Silla de estudio: Lumy Sawaki, PhD, University of Kentucky
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
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 (Estimar)
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
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- Robotics in Stroke
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
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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