Comparison of a Multi-tined Cannula Versus a Conventional Cannula for Cervical Medial Branch Radiofrequency Ablation in Chronic Neck Pain
1 other identifier
interventional
50
1 country
1
Brief Summary
Chronic neck pain is a common disorder for spine specialists. Radiofrequency ablation of medial branches has been proven effective in selected patients for relieving pain. A newer radiofrequency ablation cannula has been developed (multi-tined), allowing perpendicular access. It is proposed as an alternative to the more technically challenging traditional approach. This study aims to compared the technical and clinical aspects of both techniques.
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 Dec 2019
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
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 1, 2019
CompletedFirst Posted
Study publicly available on registry
November 6, 2019
CompletedStudy Start
First participant enrolled
December 4, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 16, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
February 20, 2023
CompletedMarch 13, 2023
March 1, 2023
2.2 years
November 1, 2019
March 10, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Numerical Pain Rating scale for patient's pain during the procedure
pain during radiofrequency procedure will be compared between the 2 groups as a principal hypothesis is that the new multi-tined cannula is better tolerated by patients Scale is from 0-10, 0/10 is no pain which is better than pain of 10/10
1 day of the intervention
Secondary Outcomes (5)
Fluoroscopy time
1 day of the intervention
Radiation dosage
1 day of the intervention
time of procedure
1 day of the intervention
Patient pain (Numerical Rating Scale - NRS score)
0, 3, 6 12 months
Patient function (Neck disability Index - NDI)
0, 3, 6, 12 months
Study Arms (2)
Traditional cannula
ACTIVE COMPARATORCervical Medial Branch Radiofrequency Neurotomy using a conventional cannula, the patient lying prone with a posterior approach.
Multi-tined cannula
EXPERIMENTALCervical Medial Branch Radiofrequency Neurotomy using a Multi-Tined cannula, the patient lying in lateral decubitus with a lateral approach
Interventions
Radiofrequency ablation of cervical medial branches
Eligibility Criteria
You may qualify if:
- years or older
- Cervical neck pain at least 4/10 at rest or with activity
- Neck pain lasting at least 6 months and refractory to conservative treatments
- Neck pain is primarily axial (more than upper extremity)
- Success to medial branch block protocol
You may not qualify if:
- failure to medial branch block protocol (pain relief less than 75% on 2 occasions)
- Cervical neck pain less than 4/10
- Neurological deficits of upper extremity
- neuropathic pain of upper extremity
- pregnancy or breastfeeding
- inflammatory or neoplastic lesion on x-ray
- neck cortisone injection in last 3 months
- any medical or psychiatric condition contra-indicated for radiofrequency ablation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Centre Hospitalier Université de Montréal
Montreal, Quebec, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 1, 2019
First Posted
November 6, 2019
Study Start
December 4, 2019
Primary Completion
February 16, 2022
Study Completion
February 20, 2023
Last Updated
March 13, 2023
Record last verified: 2023-03
Data Sharing
- IPD Sharing
- Will not share