Skip to content

Ultrasound guided pulsed radiofrequency of cervical nerve root for chronic cervical radicular pain: a prospective randomized controlled study

Ultrasound guided pulsed radiofrequency of cervical nerve root for chronic cervical radicular pain: a prospective randomized controlled study.

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20191021002
Enrollment
42
Registered
2019-10-21
Start date
2020-01-06
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic cervical radicular pain cervical nerve root&#44

Interventions

RF cannula targets to the specific cervical nerve root then lesion at 42 degree celsius for 4 minutes then inject medications (2% lidocaine 2 ml+0.5% bupivacaine 0.5ml+dexamethasone 10 mg),Sonplex nee
Experimental Procedure/Surgery,Active Comparator Procedure/Surgery
Pulsed radiofrequency (PRF) treatment ,Steroid SNRB

Sponsors

Pain Management Research Unit. Faculty of Medicine, Chulalongkorn University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patient age 20-80 years old Diagnosis of cervical spondylosis with chronic radicular pain MRI of cervical spine is compatible with the clinical pain symptom Failed conservative treatment for at least 3 months and pain score (NRS) equal or more than 4/10

Exclusion criteria

Exclusion criteria: Has indication for surgery such as significant weakness of upper extremities allergy to medication injectate or used in the study Has infection around area of intervention Chronic neck pain due to cancer History cardiac pacemaker/AICD or spinal cord stimulator implantion Unstable medical condition

Design outcomes

Primary

MeasureTime frame
Pain score 3 months Numerical rating scale of 0-10/interview subject

Secondary

MeasureTime frame
Duration of 50% pain relief since the intervention days/interview subject,Pain score at 30 minutes, at 1, 3, 6, 9 and 12 months after the intervention Numerical rating scale 0-10/interview subject,Neck Disability Index (NDI) at 1, 3, 6, 9 and 12 months score % (0-100)/questionnaires 10 question with likert scale

Countries

Thailand

Contacts

Public ContactPornpan Chalermkitpanit

Pain Management Research Unit, Faculty of Medicine, Chulalongkorn University

pornpan.c@chula.ac.th+66894554847

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026