Ignite Creation Date:
2025-12-24 @ 10:36 PM
Ignite Modification Date:
2026-01-03 @ 1:16 AM
Study NCT ID:
NCT02931435
Status:
COMPLETED
Last Update Posted:
2018-12-13
First Post:
2016-10-05
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Radiofrequency For Chronic Knee Pain Post-Arthroplasty
Sponsor:
Randall Brewer, MD, CPI
Organization:
Study Overview
Official Title:
Radiofrequency For The Treatment Of Chronic Knee Pain Following Total Knee Arthroplasty: A Double-Blind Randomized Controlled Pilot Study
Status:
COMPLETED
Status Verified Date:
2018-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
DEFIANT
Brief Summary:
Chronic knee osteoarthritis (OA) is one of the most common diseases with increasing prevalence in advanced age. Knee OA results in movement restriction, sleep disturbance, and disability. Total knee arthroplasty (TKA) is employed often in the symptomatic treatment of knee OA. It has been estimated that 3.4 million TKAs will be performed in the year 2030 in the United States alone. Many studies report rewarding outcomes for patients, but other research shows there are many patients that remain dissatisfied post-arthroplasty.
The purpose of this study is to evaluate whether genicular radiofrequency ablation can relieve chronic post-arthroplasty knee pain.
The purpose of this study is to evaluate whether genicular radiofrequency ablation can relieve chronic post-arthroplasty knee pain.
Detailed Description:
Chronic knee osteoarthritis (OA) is one of the most common diseases with increasing prevalence in advanced age. Knee OA results in movement restriction, sleep disturbance, and disability. Total knee arthroplasty (TKA) is employed often in the symptomatic treatment of knee OA. It has been estimated that 3.4 million TKAs will be performed in the year 2030 in the United States alone. Many studies report rewarding outcomes for patients, but other research shows there are many patients that remain dissatisfied post-arthroplasty.
As the prevalence of knee arthroplasty increases, so does the frequency of revisions. It has been found that 20% of patients reporting painful knee arthroplasties were not able to be diagnosed with a specific cause and were therefore referred to a pain specialist. Pharmacologic therapy and non-surgical interventions are often employed with minimal benefit to the patient's level of disability as indicated by clinical evidence.
Genicular radiofrequency ablation seems to be a safe, effective and minimally invasive therapy for chronic knee OA patients who have had a positive diagnostic block. No study has determined whether genicular radiofrequency ablation can relieve chronic post-arthroplasty knee pain. The investigators propose to examine the effect of genicular radiofrequency ablation in chronic post-arthroplasty knee pain in patients who respond positively to diagnostic nerve blocks.
As the prevalence of knee arthroplasty increases, so does the frequency of revisions. It has been found that 20% of patients reporting painful knee arthroplasties were not able to be diagnosed with a specific cause and were therefore referred to a pain specialist. Pharmacologic therapy and non-surgical interventions are often employed with minimal benefit to the patient's level of disability as indicated by clinical evidence.
Genicular radiofrequency ablation seems to be a safe, effective and minimally invasive therapy for chronic knee OA patients who have had a positive diagnostic block. No study has determined whether genicular radiofrequency ablation can relieve chronic post-arthroplasty knee pain. The investigators propose to examine the effect of genicular radiofrequency ablation in chronic post-arthroplasty knee pain in patients who respond positively to diagnostic nerve blocks.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: