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Impact of Autologous Platelet Rich Plasma on Healing of Rotator Cuff Repairs

NCT01000935 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 82

Last updated 2020-03-19

No results posted yet for this study

Summary

Partial-thickness and full-thickness rotator cuff tears are common soft-tissue conditions that often require surgical treatment. Initial efforts to improve tendon healing centered on improving the strength of the repair construct. More recent studies have focused on biologic enhancement of the healing process. The use of platelet concentrates to improve healing, has been explored considerably during the last decade. Platelet Rich Plasma (PRP) is a fraction of plasma that has been isolated and used to enhance regeneration in bone and soft tissues.

There is information on use of PRP in oral surgery, achilles tendon healing, limb lengthening procedures, chronic elbow tendinosis, ruptures/degenerative changes in the patellar tendon, and osteoarthritis of the knee. There are no randomized clinical trials to our knowledge that have examined the impact of PRP in patients with rotator cuff tear.

The objective of the proposed pilot study is to examine the effectiveness of autologous Platelet Rich Plasma (PRP) application in promoting healing of the rotator cuff (RC) tendons following arthroscopic rotator cuff repair through a randomized controlled study.

Conditions

  • Rotator Cuff Pathology

Interventions

OTHER

Platelet Rich Plasma

Patient's blood will be drawn prior to the start of the procedure. The processing disposable (PD) size of 60ml will be used to yield 7 ml of Platelet concentrate volume. Using the lateral portal, the applicator for the PRP will be positioned in between the bone and the repaired rotator cuff without a cannula. The inflow will then be closed and the arthroscopic fluid will be aspirated via the outflow cannula. All other cannulae will be removed, producing a dry subacromial space. The PRP and autologous thrombin will then be transferred to the sterile field and drawn up into a dedicated spray applicator kit (Smartjet) and applied to the site of repair. A dry arthroscopic check will be performed to evaluate the clot formation of the applied solution.

Sponsors & Collaborators

  • Mount Sinai Hospital, Canada

    collaborator OTHER

  • Sunnybrook Health Sciences Centre

    lead OTHER

Principal Investigators

  • Richard Holtby, MD · Sunnybrook Health Sciences Centre

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-03-31
Primary Completion
2014-10-31
Completion
2015-05-31

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01000935 on ClinicalTrials.gov