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Minimally Invasive Surgical Treatment Versus Medical Management for Stroke Patients With Atrial Fibrillation

17 de julio de 2015 actualizado por: University of Florida
The purpose of this study is to compare a minimally invasive surgical procedure and medication management in stroke patients with Atrial Fibrillation. The two treatment options are a minimally invasive surgical procedure or the use of medications.

Descripción general del estudio

Descripción detallada

Must have had a stroke or transient ischemic attack (TIA) and have Atrial Fibrillation

Tipo de estudio

Intervencionista

Inscripción (Actual)

25

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

    • Florida
      • Gainesville, Florida, Estados Unidos, 32610
        • University of Florida

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

18 años a 80 años (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Patients with a history of stroke and paroxysmal, persistent or permanent AF.
  • Ischemic stroke or TIA with documented paroxysmal or persistent atrial fibrillation. A TIA will meet inclusion criteria as a sudden-onset focal neurological symptom or sign lasting at least 10 minutes but less than 24 hours with or without evidence of acute brain ischemia on diffusion weighted MRI imaging.
  • Eligible symptoms INCLUDE hemiplegia or hemiparesis, monoplegia, or language disturbance other than isolated dysarthria.
  • Symptoms that will NOT QUALIFY AS TIA INCLUDE transient monocular blindness in both eyes, dysarthria, vertigo,isolated sensory symptoms, confusion, memory loss, nonspecific complaints of dizziness, or syncope.

Exclusion Criteria:

  • Recent stroke (< 1 month).
  • Age < 18 or > 80 years; Ejection Fraction < 25%• Presence of left atrial appendage thrombus on CT or echocardiography
  • Previous empyema or thoracic surgery, preventing access to the pulmonary veins via thoracoscopy.
  • Left Atrial Diameter > 55mm.
  • Contraindication to anticoagulation with Coumadin.
  • Mitral insufficiency (> 2+)
  • • • Contraindications to MRI
  • •Artificial heart valve prosthesis
  • Aneurysm clips
  • Implanted drug infusion device or pump
  • Any type of neurotranstimulator
  • Any type of bone growth stimulator
  • Cochlear implants or inner ear prosthesis
  • Any intravascular coils, filters, or stents
  • Shrapnel or bullets
  • Other metallic implants or devices specify which
  • Permanently tattooed eyeliner
  • Are you pregnant or suspect to be pregnant?

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: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador activo: Minimally Invasive Surgery
Thumb sized incisions are made on each sides of the chest wall where instruments are placed in the chest to perform the surgery.
Small thumb sized incisions are made on each side of the chest wall where instruments are inserted for the purpose of completing the surgery.
Otros nombres:
  • Minimally Invasive Maze Procedure
Comparador activo: Medical Therapy
Patients are treated with rhythm and rate control medications.
Patients are treated with rhythm and rate control medications.
Otros nombres:
  • Administración medica

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Quality of Life RAND 36-Item Health Survey
Periodo de tiempo: Change in baseline, 3 month, and 6 month

Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation).

The RAND 36-Item Health Survey taps eight health concepts: physical functioning, bodily pain, role limitations due to physical health problems, role limitations due to personal or emotional problems, emotional well-being, social functioning, energy/fatigue, and general health perceptions. It also includes a single item that provides an indication of perceived change in health. Note that all items are scored so that a high score defines a more favorable health state. In addition, each item is scored on a 0 to 100 range so that the lowest and highest possible scores are 0 and 100, respectively. Scores represent the percentage of total possible score achieved. Items in the same scale are averaged together to create the 8 scale scores which will have a 0 to 100 range.

Change in baseline, 3 month, and 6 month

Otras medidas de resultado

Medida de resultado
Medida Descripción
Periodo de tiempo
STAI-FormY-1 Questionnaire (State-Trait Anxiety Inventory)
Periodo de tiempo: Change in baseline, 3 month, and 6 month
Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). Scores range from 20 to 80, with higher scores correlating with greater anxiety.
Change in baseline, 3 month, and 6 month
STAI-Form-Y2 Questionnaire (State-Trait Anxiety Inventory)
Periodo de tiempo: Change in baseline, 3 month, and 6 month
Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). Scores range from 20 to 80, with higher scores correlating with greater anxiety.
Change in baseline, 3 month, and 6 month
Montreal Cognitive Assessment (Moca)
Periodo de tiempo: Change in baseline, 3 month, and 6 month
Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). The score is 0 - 30 point test with the higher the score the better cognitive function.
Change in baseline, 3 month, and 6 month
Directed Fluency; Cowa (Controlled Oral Word Association Test)
Periodo de tiempo: Change in baseline, 3 month, and 6 month
Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). The participant is asked to name as many words as possible beginning with a letter, excluding proper nouns, for one minute and this procedure is repeated three times.
Change in baseline, 3 month, and 6 month
Hopkins Verbal Learning Test Version A
Periodo de tiempo: Change in baseline, 3 month, and 6 month
Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). This test measures word recognition. 12 words are read to the subject and they have to repeat as many as they can recall. There are 4 trials, each with 12 total possible words.
Change in baseline, 3 month, and 6 month
Stroop Color Test
Periodo de tiempo: Change in baseline, 3 month, and 6 month

Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). Only 9 patients in the minimally invasive surgery arm completed the stroop color test, and only 6 patients in the medical therapy group completed the stroop color test.

In this test, subjects are asked to read a list of color words. 100 is the maximum amount of correct responses per trial.

Change in baseline, 3 month, and 6 month
Wtar (Wechsler Test of Adult Reading) Word List
Periodo de tiempo: Baseline

Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation).

The WTAR is composed of 50 irregularly spelled words and takes approximately 10 minutes to complete. The examiner begins by presenting the first word card and prompting the patient for a single pronunciation of the word. This procedure continues through all 50 word cards and is discontinued if the patient provides 12 consecutive incorrect pronunciations. Each correct pronunciation is given a score of 1, with 50 as the maximum raw score.

Baseline
Stroop Word Test
Periodo de tiempo: Change in Baseline, 3 month, and 6 month

Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). Only 9 patients in the minimally invasive surgery arm completed the stroop word test, and only 6 patients in the medical therapy group completed the stroop word test.

In this test, subjects are asked to read a list of words. 100 is the maximum amount of correct responses per trial.

Change in Baseline, 3 month, and 6 month
Directed Fluency, Animals
Periodo de tiempo: Change in Baseline, 3 month, and 6 month
Compare quality of life of patient satisfaction between the surgery and or the medication in stroke patients with AF (atrial fibrillation). The participant is asked to name as many animals as possible beginning with a letter, for one minute.
Change in Baseline, 3 month, and 6 month

Colaboradores e Investigadores

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

Patrocinador

Investigadores

  • Investigador principal: Thomas Beaver, MD, University of Florida

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 marzo de 2010

Finalización primaria (Actual)

1 de noviembre de 2013

Finalización del estudio (Actual)

1 de noviembre de 2014

Fechas de registro del estudio

Enviado por primera vez

5 de octubre de 2010

Primero enviado que cumplió con los criterios de control de calidad

27 de septiembre de 2011

Publicado por primera vez (Estimar)

28 de septiembre de 2011

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

23 de julio de 2015

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

17 de julio de 2015

Última verificación

1 de julio de 2015

Más información

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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