Platelet Rich Plasma (PRP) in Total Knee Replacement
1 other identifier
interventional
70
1 country
2
Brief Summary
Clinical study to evaluate the effect of platelet rich plasma (PRP), a derivative of a patient's whole blood, on short-term patient outcomes following total knee replacement (TKR).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Dec 2008
Longer than P75 for phase_4
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2008
CompletedFirst Submitted
Initial submission to the registry
January 20, 2009
CompletedFirst Posted
Study publicly available on registry
January 21, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2013
CompletedSeptember 1, 2022
August 1, 2022
2.5 years
January 20, 2009
August 29, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Hemoglobin level
Hemoglobin level analysis
Change in hemoglobin (Hgb) level (preop compared to postop day 2)
Study Arms (2)
1 (PRP)
EXPERIMENTALTotal knee replacement with PRP
2 (non-PRP)
NO INTERVENTIONTotal knee replacement without PRP
Interventions
Addition of PRP to total knee replacement procedure
Eligibility Criteria
You may qualify if:
- Patient is a male or female who is undergoing primary unilateral surgery or the first surgery of a staged bilateral total knee replacement where the second stage will be at least 6 weeks later PRP in Total Knee.
- Patient agrees to be blinded to their treatment group assignment.
- Patient is willing and able to return for follow-up over at least a six (6) week post-operative period although longer follow-up is desired
- Patient agrees to participate by signing an IRB approved Informed Consent Form
You may not qualify if:
- Patient will have a staged bilateral total knee replacement with the second stage to be performed less than 6 weeks after the first stage surgery
- Patient has had previous surgery on the operative knee that will necessitate the removal of existing hardware (e.g. previous osteotomy)
- Patient has a known adverse reaction or sensitivity to bovine (cow) thrombin (used as part of the platelet rich plasma system) or other bovine-derived products
- Patient has hemoglobin \< 12.0 (males), \< 11.0 (females)
- Patient clinically significant anxiety disorder
- Patient is on therapeutic anticoagulation medication and has an INR \> 1.3
- Patient has a severe bleeding disorder
- Patient has a known addiction to drugs or alcohol, including, but not limited to: chronic daily use of narcotic medications for more than 90 days prior to surgery
- Patient is pregnant
- Patient is a prisoner
- Patient is involved in a personal litigation (e.g. Worker's Compensation) that relates to their knee surgery
- Patient is actively participating in an investigational medical device, drug, or biologic clinical trial (active defined as having treatment within the last 30 days)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Exactechlead
Study Sites (2)
Center for Joint Replacement, St. Mary's Regional Medical Center
Lewiston, Maine, 04240, United States
Peninsula Orthopedic Associates
Salisbury, Maryland, 21804, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Wayne Moody, MD
Central Maine Orthopaedics, PA
- PRINCIPAL INVESTIGATOR
Pasquale Petrera, MD
Peninsula Orthopedic Associates
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 20, 2009
First Posted
January 21, 2009
Study Start
December 1, 2008
Primary Completion
June 1, 2011
Study Completion
February 1, 2013
Last Updated
September 1, 2022
Record last verified: 2022-08