Clinical trial · Interventional
Dorsal Root Ganglion Thermal Radiofrequency Versus Pulsed Radiofrequency for Metastatic Pain in Thoracic Vertebral Body
Comparison Between Dorsal Root Ganglion Thermal Radiofrequency Versus Pulsed Radiofrequency for the Management of Intractable Metastatic Pain in Thoracic Vertebral Body
NCT03204942CI-TRIAL-00045809completedN/AResults postedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
AIM OF THE WORK To evaluate the effectiveness and safety of Pulsed and Thermal Radiofrequency lesion of the dorsal root ganglion (RF-DRG) on a consecutive group of patients presenting with chronic thoracic pain due to vertebral bone metastasis.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Bone Neoplasm,Malignant Vertebral Column Thoracic Secondary | Bone Neoplasm | ONTOLOGY_EXACT | 0.85 |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Corticosteroid injection | Drug | — | UNRESOLVED |
| PRF on DRG | Device | — | UNRESOLVED |
| TRF on DRG | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- type
- ACTIVE_COMPARATOR
- label
- PRF on DRG
- description
- Patients will receive Pulsed Radiofrequency (PRF) on Dorsal root ganglion(DRG) of the selected metastatic painful dorsal vertebrae, with temperature 42°C for 480 sec.,2 active cycles per second of 20 milliseconds each , with a voltage output 40 to 60-V range, impedance ranges between 150 and 400 Ohms at all levels using Fluroscopic guidance (FG).
- interventionNames
- Device: PRF on DRG
- type
- ACTIVE_COMPARATOR
- label
- TRF on DRG
- description
- Patients will receive Thermal Radiofrequency (TRF) on Dorsal root ganglion(DRG) of the selected metastatic painful dorsal vertebrae, with temperature 80°C for 90 sec.,2 cycles, using Fluoroscopic guidance (FG) .
- interventionNames
- Device: TRF on DRG
- type
- ACTIVE_COMPARATOR
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: 1. A greater than 6-month history of segmental pain of thoracic vertebral body metastasis origin. 2. Unsatisfactory pain control with oral pharmacotherapy including strong opioid with VAS \>5 . 3. Absence of a chronic or progressive motor deficit. 4. Absence of significant sensory deficit. 5. No indication for percutaneous or open surgical intervention. 6. Magnetic resonance imaging and Computed Tomogrophy evidence of thoracic involvement. 7. ASA status of II to III . 8. Age \> 18 . 9. Body mass index (BMI) :less than forty and more than twenty . 10. Informed consent Exclusion Criteria: 1. Known sensitivity or contraindication to injected materials: local anesthetics. 2. History of psychological disorders. 3. Evidence of significant neurological deficit. 4. Inability to lie prone. 5. Local contraindication to procedure e.g. local sepsis at the site of intervention, coagulopathy. 6. Patient refusal.
References
Publications (0)
Data not yet available
No reference posted for this study.