Use of Platelet Rich Plasma After Arthroscopic Debridement for Triangular Fibrocartilage Complex Tears

Study Overview
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Brief Summary
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The objective of this study is to compare outcomes and functionality measures of subjects treated with platelet rich plasma (PRP) after arthroscopic debridement of triangular fibrocartilage complex (TFCC) tears to subjects treated with arthroscopic debridement alone.

Detailed Description
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Patients with triangular fibrocartilage complex (TFCC) tears will undergo treatment with arthroscopic debridement, as is standard of care, followed by treatment with platelet rich plasma (PRP) (24 subjects) versus no treatment with PRP (24 subjects). Outcome measures will include Modified Mayo Wrist scores (pain scale scores, grip strength, wrist range of motion, functional status) and Patient-rated Wrist Evaluation (PRWE) scores.

Official Title
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Use of Platelet Rich Plasma After Arthroscopic Debridement for Triangular Fibrocartilage Complex Tears

Conditions
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Arthroscopic Surgery, Triangular Fibrocartilage Complex Injury

Intervention / Treatment
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* Device: Platelet-rich Plasma (PRP)
* Other: Standard Arthroscopic Debridement


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Male or Female >18 years of age triangular fibrocartilage complex (TFCC) tear requiring surgical intervention Be willing to undergo arthroscopic debridement and injection with platelet-rich plasma (PRP) Be in good health other than the TFCC tear Have realistic expectations of surgical results Understand and be willing to follow all aspects of the study protocol and have signed and dated the IRB-approved Informed Consent Form and the Authorization for Use and Release of Health and Research Study Information (HIPAA) form prior to any study-related procedures being performed Exclusion Criteria: Have collagen-vascular, connective tissue, or bleeding disorders Be a smoker or have smoked in last 2 months Have any disease, including uncontrolled diabetes, which is clinically known to impact wound healing ability Have regional sympathetic dystrophy Be pregnant, lactating or expecting to be within the next 24 months Currently have an alcohol/substance abuse problem or have had a relapse within one year to screening visit Have an abscess or infection at the time of surgery Have a condition or be in a situation that, in the Investigator's opinion, may put the subject at significant risk, may confound the study results, or may interfere significantly with the subject's participation in the study

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Interventional Model Description: Patients undergoing arthroscopic debridement for triangular fibrocartilage complex (TFCC) tears will be treated with PRP (24 subjects) versus no treatment with Platelet-rich plasma (PRP) (24 subjects).
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Platelet-rich Plasma (PRP) group<br>Twenty-four (24) subjects undergoing arthroscopic debridement for triangular fibrocartilage complex (TFCC) tears will be treated intraoperatively with platelet-rich plasma (PRP) (24 subjects). Intervention: use of Cascade device; Autologous Fibrin & Platelet System; once processed, the platelet-rich plasma (PRP)is injected into the debrided wrist | Device: Platelet-rich Plasma (PRP)<br>* The CASCADE Autologous Platelet System is a product made commercially available by the Musculoskeletal Transplant Foundation (MTF) for PRP processing. Once processed, the PRP is injected into the debrided wrist.<br>* Other names: Treatment group;|
| Active Comparator: Standard Treatment group<br>Twenty-four (24) subjects undergoing arthroscopic debridement for triangular fibrocartilage complex (TFCC) tears will undergo treatment, as is standard of care, followed by no treatment with platelet-rich plasma (PRP)(24 subjects). Intervention: No platelet-rich plasma (PRP) injection into debrided wrist | Other: Standard Arthroscopic Debridement<br>* Standard arthroscopic debridement. No PRP injection.<br>* Other names: Control group;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Patient-rated Wrist Evaluation (PRWE) Scores | The Patient-rated Wrist Evaluation is a 15 item patient-reported questionnaire to assess change from pre to post-op that asks the patient to rate their pain and function on a 10-point scale. 0 (minimum) means no pain/did not experience functional difficulties and 10 (maximum) means the worst pain/difficulty to function. Total minimum is 0 and total maximum for this scale measure is 150. Compare Mean patient-rated Wrist Evaluation outcome scores from pre-op to post-op. | change from pre to post-op | 
| Modified Mayo Wrist Score - Grip Strength Score | Modified Mayo Wrist score - Grip strength score: A change in grip strength from pre to post-op (percentage of normal) - on 0 (minimum/total)-100% (maximum/total) scale between patients treated with PRP vs. patients not treated with PRP after arthroscopic debridement. Compare mean (percentage of normal) Grip strength scores from pre-op to post-op. | Up to 5 time points (change from pre to post-op): pre-op, post op: month 1, month 3, month 6 and year 1; Subjects will be followed for 12 months post arthroscopic debridement. | 
| Modified Mayo Wrist Score - Pain Score | Modified Mayo Wrist score - Mean Pain score change assessment from pre to post-op: 0 (minimum/total; severe to intolerable)-25 (maximum/total; no pain) point scale | Up to 5 time points (change from pre to post-op): pre-op, post op: month 1, month 3, month 6 and year 1 | 
| Modified Mayo Wrist Score - Range of Motion Score | Modified Mayo Wrist score - Range of motion score: Assessment of change from pre to post-op in patient's range of motion (percentage of normal) on a 0 (minimum/total)-100% (maximum/total) scale between mean patient score of patients treated with PRP vs. patients not treated with PRP after arthroscopic debridement. | Up to 5 time points (change from pre to post-op): pre-op, post op: month 1, month 3, month 6 and year 1; Subjects will be followed for 12 months post arthroscopic debridement. | 
| Modified Mayo Wrist Score - Functional Status Score | Modified Mayo Wrist score - Functional status score: An assessment to review mean change from pre to post-op) 0 (minimum)-25 (maximum) point scale; a score of 0 denotes patient's inability to work because of pain and 25 denotes patients ability to work/return to regular employment | Up to 5 time points (change from pre to post-op): pre-op, post op: month 1, month 3, month 6 and year 1; Subjects will be followed for 12 months post arthroscopic debridement. | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Platelet-rich Plasma