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Rotator Cuff Repair Using Standard Double Row Technique With Platelet Rich Fibrin Membrane vs. Standard Double Row Technique (RCRPRFM)

11 de julio de 2017 actualizado por: HealthPartners Institute

Arthroscopic Rotator Cuff Repair Using Standard Double Row Technique With Platelet Rich Fibrin Membrane vs. Standard Double Row Technique: A Randomized Blinded Outcomes Study

This study is a single-blind, randomized study evaluating the 6 month and 2 year outcomes of patients treated with arthroscopic rotator cuff repair using one of two techniques. One technique used is the standard double row repairs utilizing medial and laterally based anchor fixation and the other technique is the standard double row repairs utilizing medial and laterally based anchor fixation with the use of plateley rich fibrin membrane (PRFM). It is hypothesized that patients undergoing the surgery with the PRFM will report a higher quality of life than the patients that do not receive this treatment.

Descripción general del estudio

Estado

Terminado

Tipo de estudio

Intervencionista

Inscripción (Actual)

97

Fase

  • Fase 4

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

    • Minnesota
      • Bloomington, Minnesota, Estados Unidos, 55431
        • TRIA Orthopaedic Center

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 y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Evidence of a rotator cuff tear as determined by clinical examination and diagnostic imaging (MRI)
  • Patient undergoes arthroscopic rotator cuff repair
  • Age 18 or older

Exclusion Criteria:

Pre-operative exclusion criteria

  • Patient has had a previous arthroscopic rotator cut repair
  • A previous diagnosis of Rheumatoid Arthritis
  • Evidence of major joint trauma, infection, avascular necrosis, chronic dislocation, inflammatory or degenerative glenohumeral arthropathy, frozen shoulder, or previous surgery of the affected shoulder,
  • Evidence of significant rotator cuff arthropathy with superior humeral translation and acromial erosion diagnosed by x-ray or other investigations,
  • Medical device that would exclude the patient from having a MRI, including a pacemaker, cardiac defibrillator, aneurysm clips, carotid artery clamp, neurostimulator, insulin or infusion pump, implanted drug infusion device, bone growth/fusion stimulator, or ear implant.
  • Major medical illness (life expectancy less then 2 years or unacceptably high operative risk),
  • Inability to speak or read English
  • Psychiatric illness that precludes informed consent.
  • Pregnant patients.
  • Age 17 or younger
  • Unwillingness to be followed for 2 years.
  • Bilateral Rotator cuff tear confirmed by clinical exam and MRI
  • Patients enrolled in the study who demonstrate retear on clinical exam and MRI, then elect for a repeat surgery.

Intra-operative exclusion criteria (Note: This information will be collected during the chart audit and patients will be excluded from the study at that time.)

  • Irreparable cuff tears or tears extending into the subscapularis or teres minor
  • Isolated teres minor or subscapularis tears.
  • Inelastic and immobile tendon which cannot be advanced to articular margin

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 de un solo grupo
  • Enmascaramiento: Único

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Double Row
Experimental: Double Row with PRFM

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Return to Function
Periodo de tiempo: Baseline
The Western Ontario Rotator Cuff Index total score is on a scale of 0-2100; where 0 is the best score and 2100 is the score. There is a discrepancy between overall number of participants analyzed for this measure when compared to the participant flow module. More patients completed a baseline measure than those that completed the entire study.
Baseline
Return to Function
Periodo de tiempo: 6 months
The Western Ontario Rotator Cuff Index total score is on a scale of 0-2100; where 0 is the best score and 2100 is the score. There is a discrepancy between overall number of participants analyzed for this measure when compared to the participant flow module. More patients completed a baseline measure than those that completed the entire study.
6 months
Return to Function
Periodo de tiempo: 24 months
Western Ontario Rotator Cuff Index
24 months

Otras medidas de resultado

Medida de resultado
Medida Descripción
Periodo de tiempo
Spraspinatus Strength Measurements
Periodo de tiempo: Baseline
Strength of supraspinatus in newton meters with a hand held dynomometer. Three trials were recorded and an average taken. Data is reported as measured by % of uninvolved. Average of strength measures for involved/average of strength measures for uninvolved x 100.
Baseline
MRI
Periodo de tiempo: 6 months

MRI was used to determine size of the defect in the proximal to distal, humeral to bursal, superior to inferior direction in all four tendons. All post operative rotator cuffs were described using the MRI rating system of Sugaya. This classification distinguishes 5 outcomes of rotator cuff repair based on integrity of the tendon determine by post operative MRI. Type I demonstrates the repaired rotator cuff has sufficient thickness and homogeneously low intensity on each image; Type II sufficient thickness with a partial high intensity area; Type III insufficient thickness without discontinuity, Type IV the presence of a minor discontinuity in more than one slice of each image suggestive of small tear; Type V the presence of a major discontinuity on each image suggestive of a large tear.

Higher grades are worse radiographic outcomes.

6 months
Supraspinatus Strength Measurements
Periodo de tiempo: 6 months
Strength of supraspinatus in newton meters with a hand held dynomometer. Three trials were recorded and an average taken. Data is reported as measured by % of uninvolved. Average of strength measures for involved/average of strength measures for uninvolved x 100.
6 months
Supraspinatus Strength Measurements
Periodo de tiempo: 24 months
Strength of supraspinatus in newton meters with a hand held dynomometer. Three trials were recorded and an average taken. Data is reported as measured by % of uninvolved. Average of strength measures for involved/average of strength measures for uninvolved x 100.
24 months
Infraspinatus Strength Measurements
Periodo de tiempo: Baseline
Strength of infraspinatus in newton meters with a hand held dynomometer. Three trials were recorded and an average taken. Data is reported as measured by % of uninvolved. Average of strength measures for involved/average of strength measures for uninvolved x 100.
Baseline
Infraspinatus Strength Measurements
Periodo de tiempo: 6 months
Strength of infraspinatus in newton meters with a hand held dynomometer. Three trials were recorded and an average taken. Data is reported as measured by % of uninvolved. Average of strength measures for involved/average of strength measures for uninvolved x 100.
6 months
Infraspinatus Strength Measurements
Periodo de tiempo: 24 months
Strength of infraspinatus in newton meters with a hand held dynomometer. Three trials were recorded and an average taken. Data is reported as measured by % of uninvolved. Average of strength measures for involved/average of strength measures for uninvolved x 100.
24 months

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este 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 julio de 2011

Finalización primaria (Actual)

1 de diciembre de 2015

Finalización del estudio (Actual)

1 de diciembre de 2015

Fechas de registro del estudio

Enviado por primera vez

4 de agosto de 2014

Primero enviado que cumplió con los criterios de control de calidad

3 de octubre de 2014

Publicado por primera vez (Estimar)

6 de octubre de 2014

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

9 de agosto de 2017

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

11 de julio de 2017

Última verificación

1 de octubre de 2015

Más información

Términos relacionados con este estudio

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