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This is a prospective, randomized, controlled, multi-center clinical study. Approximately 208 subjects will be enrolled at approximately 12-15 active duty military, veterans' care, and civilian sites. Eligible subjects will be randomized in 1:1 ratio to receive either Sacroiliac denervation using CRF (treatment group) or standard medical management ("SMM," control group).
Full description
This study will be a 12-month prospective, randomized, controlled, prospective, open-label, multi-center clinical study. Adult subjects over the age of 21 with diagnosed chronic intractable sacroiliac joint pain (≥ 3 months), who have been previously unresponsive to conservative therapy and who meet the selection criteria are eligible to participate in this study. Approximately 208 subjects will be enrolled at up to 15 sites in a 1:1 randomization ratio to receive either denervation using the SInergy System (cooled radiofrequency (CRF), treatment group) or standard medical management (SMM, control group). Follow-up will be conducted for a total of 12 months post-Coolief (cooled radiofrequency ablation) procedure, with the primary endpoint being completed at month 3. The control arm will utilize physician prescribed standard medical management (SMM). For this protocol, this includes, but is not limited to, medications, physical therapy, lifestyle changes, acupuncture, yoga, chiropractic, and therapeutic injections. An optional crossover-to-treatment design was adopted for subjects randomized to standard medical management after their 3-month visit, because it would be considered unethical to withhold treatment that could potentially offer pain relief to those subjects undergoing standard medical management who continue to suffer from pain.
Eligibility includes BOTH of the following:
50% pain relief lasting for the expected duration of anesthetic or medication from a therapeutic or diagnostic sacroiliac joint injection; AND
After the CRF treatment, the CRF treatment group subjects will visit the blinded assessor for follow up at 1, 3, 6, 9, and 12 months. At the month 3 visit (three months post-randomization), subjects initially randomized to the conservative therapy group will be assessed to determine eligibility to receive CRF treatment.
Primary Analysis is planned after all initially treated subjects have completed their 3-month post-procedure visit.
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Interventional model
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210 participants in 2 patient groups
There are currently no registered sites for this trial.
Start date
Jun 29, 2018 • 6 years ago
End date
Aug 09, 2021 • 3 years ago
Today
May 05, 2025
Lead Sponsor
Data sourced from clinicaltrials.gov
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