Study Stopped
Intended as multi-center. 1 of 2 sites could not participate. Enrollment discontinued after 50/100. Subjects followed per protocol.
Standard Total Knee Arthroplasty Using Platelet Rich Plasma (PRP)
A Prospective, Randomized, Single-blind, Multi-center Clinical Study to Evaluate the Effect of Platelet Rich Plasma (PRP) on Short-term Patient Outcomes Following Total Knee Replacement.
1 other identifier
interventional
50
1 country
1
Brief Summary
Clinical study to determine if there is a difference in hemoglobin level between patients undergoing total knee arthroplasty with and without platelet-rich plasma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Feb 2010
Typical duration for not_applicable
1 active site
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
February 1, 2010
CompletedFirst Submitted
Initial submission to the registry
February 23, 2010
CompletedFirst Posted
Study publicly available on registry
February 25, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedSeptember 1, 2022
August 1, 2022
2.9 years
February 23, 2010
August 29, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in hemoglobin (Hgb) level
Hemoglobin level analysis
Preop, post-op day 2
Secondary Outcomes (1)
Visual analog scale (VAS) for pain
Preop, post-op day 1, post-op day 2, discharge, 6 weeks
Study Arms (2)
Standard TKA
ACTIVE COMPARATORSubjects in this arm will receive total knee replacement as standard of care without Platte Rich Plasma
Standard TKA with PRP
ACTIVE COMPARATORSubjects in this arm will receive total knee replacement as standard of care with Platte Rich Plasma
Interventions
Subject will undergo total knee arthroplasty according to established surgeon / hospital protocol.
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
- 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) month post-operative period although longer follow-up may be 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 PRP in
- 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 has a 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 another 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 (1)
Henrico Doctors' Hospital
Richmond, Virginia, 23294, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 23, 2010
First Posted
February 25, 2010
Study Start
February 1, 2010
Primary Completion
January 1, 2013
Study Completion
January 1, 2013
Last Updated
September 1, 2022
Record last verified: 2022-08