FMRI Assessment After Radiofrequency in Trigeminal Neuralgia
NCT ID: NCT03305289
Last Updated: 2020-07-28
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
20 participants
INTERVENTIONAL
2020-12-01
2022-10-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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pulsed radiofrequency
sensory stimulation will be carried out at 50 Hz. The definitive position of the electrode will be verified by inducing paresthesia with sensory stimulation between 0.1-0.3 V in the affected painful area, then pulsed radiofrequency will be applied for 10 patients for 10 mins
pulsed Radiofrequency
sensory stimulation will be carried out at 50 Hz. The definitive position of the electrode will be verified by inducing paresthesia with sensory stimulation between 0.1-0.3 V in the affected painful area, then pulsed radiofrequency will be applied for 10 patients for 10 mins
thermal Radiofrequency
sensory stimulation will be carried out at 50 Hz. The definitive position of the electrode will be verified by inducing paresthesia with sensory stimulation between 0.1-0.3 V in the affected painful area, then Thermal lesion will be applied for 10 patients for 2 cycles of 90 seconds
thermal Radiofrequency
sensory stimulation will be carried out at 50 Hz. The definitive position of the electrode will be verified by inducing paresthesia with sensory stimulation between 0.1-0.3 V in the affected painful area, then Thermal lesion will be applied for 10 patients for 2 cycles of 90 seconds
Interventions
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pulsed Radiofrequency
sensory stimulation will be carried out at 50 Hz. The definitive position of the electrode will be verified by inducing paresthesia with sensory stimulation between 0.1-0.3 V in the affected painful area, then pulsed radiofrequency will be applied for 10 patients for 10 mins
thermal Radiofrequency
sensory stimulation will be carried out at 50 Hz. The definitive position of the electrode will be verified by inducing paresthesia with sensory stimulation between 0.1-0.3 V in the affected painful area, then Thermal lesion will be applied for 10 patients for 2 cycles of 90 seconds
Eligibility Criteria
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Inclusion Criteria
* Primary trigeminal neuralgia
* Maxillary and/or mandibular affection only
* Failure of medical treatment
Exclusion Criteria
* Recurrent trigeminal neuralgia
* Ophthalmic branch affection
* Contraindication for intervention (sepsis, coagulopathy, infection at entery point, local anesthetic allergy,…)
* Pregnancy
20 Years
65 Years
ALL
No
Sponsors
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Assiut University
OTHER
Responsible Party
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mohamed elsayed
assisstant lecture
Other Identifiers
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RF in trigeminal neuralgia
Identifier Type: -
Identifier Source: org_study_id
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