- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04028947
Prophylactic Infrapatellar Saphenous Neurectomy in Primary Total Knee Arthroplasty
March 22, 2024 updated by: Glenn G. Shi, M.D., Mayo Clinic
Prophylactic Infrapatellar Saphenous Neurectomy in Primary Total Knee Arthroplasty: A Double-Blind Randomized Controlled Trial
Researchers are trying to determine if knee pain can be reduced by proactively protecting the free end of the saphenous nerve versus leaving it in the standard position during total knee arthroplasty.
Study Overview
Status
Active, not recruiting
Conditions
Intervention / Treatment
Detailed Description
Subjects scheduled for total knee arthroplasty will be randomized to two arms.
One arm will have the standard saphenous nerve neurectomy during their surgery.
The other arm will have the same neurectomy procedure with the free end of the nerve tucked into soft tissue to protect the nerve ending.
Study Type
Interventional
Enrollment (Actual)
178
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Florida
-
Jacksonville, Florida, United States, 32224
- Mayo Clinic in Florida
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 85 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Primary unilateral total knee arthroplasty candidate
Exclusion Criteria:
- Body Mass Index (BMI) >40
- Inflammatory arthritis
- Unable to follow up visits (long distance from Mayo Clinic)
- Poor compliance risk
- Health condition deemed by physician to preclude patient's ability to participate in the trial
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Standard TKA
Subjects will have the standard procedure.
|
|
Active Comparator: TKA with Neurectomy
Subjects will the nerve excised and protected with soft tissue.
|
Prophylactic infrapatellar saphenous nerve neurectomy will be performed at the same time as the TKA.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pain after surgery
Time Frame: 6 months
|
Self-reported pain using Visual Analog Scale which is scored using a horizontal scale from 0-10cm with 10 being the worst pain.
|
6 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Glenn G Shi, MD, Mayo Clinic
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
January 28, 2020
Primary Completion (Estimated)
December 1, 2024
Study Completion (Estimated)
December 1, 2024
Study Registration Dates
First Submitted
March 27, 2019
First Submitted That Met QC Criteria
July 22, 2019
First Posted (Actual)
July 23, 2019
Study Record Updates
Last Update Posted (Actual)
March 25, 2024
Last Update Submitted That Met QC Criteria
March 22, 2024
Last Verified
March 1, 2024
More Information
Terms related to this study
Other Study ID Numbers
- 19-000527
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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