Sponsor study identifier
interventional
68
1 country
1
Study Start
November 10, 2024
Actual (reported)Primary Completion
May 10, 2025
Actual (reported)Study Completion
October 10, 2025
Actual (reported)The goal of this clinical trial is to compare the effectiveness and safety of CT-guided versus fluoroscopy-guided trigeminal ganglion radiofrequency thermocoagulation (TG-RFT) in treating idiopathic trigeminal neuralgia (TN) in adults aged 18 and older. The main questions it aims to answer are:
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
October 10, 2025
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
September 1, 2024
Actual (reported)October 1, 2024
Actual (reported)November 10, 2024
Actual (reported)May 10, 2025
Actual (reported)October 10, 2025
Actual (reported)Pain Relief - Numeric Rating Scale (NRS)
The primary outcome measure will be the level of pain relief, as assessed by the Numeric Rating Scale (NRS), a 0-10 scale where 0 represents "no pain" and 10 represents "worst possible pain.". Pain levels will be recorded at baseline (pre-procedure), immediately post-procedure, and at 1-, 3-, and 6-months post-procedure.
Baseline, immediately post-procedure, 1 month, 3 months, and 6 months post-procedure.
Pain Relief - Visual Analog Scale (VAS)
Additionally, pain relief will be assessed by the Visual Analog Scale (VAS), a continuous scale ranging from 0 to 100 mm, where 0 represents "no pain" and 100 represents "worst possible pain." Pain levels will be recorded at the same time points: baseline, immediately post-procedure, and at 1-, 3-, and 6-months post-procedure.
Baseline, immediately post-procedure, 1 month, 3 months, and 6 months post-procedure.
Medication Consumption
6 months post-procedure
Procedure-related Adverse Events
Immediately post-procedure, 1 month, 3 months, and 6 months post-procedure
Participants will undergo CT-guided trigeminal ganglion radiofrequency thermocoagulation (RFT) with real-time CT imaging for needle placement and monitoring.
Participants will undergo fluoroscopy-guided trigeminal ganglion radiofrequency thermocoagulation (RFT) with fluoroscopic imaging for needle placement and monitoring.
Participants in this group will undergo CT-guided trigeminal ganglion radiofrequency thermocoagulation (RFT). The procedure involves real-time CT imaging to guide the placement of the needle and monitor the process.
Participants in this group will undergo fluoroscopy-guided trigeminal ganglion radiofrequency thermocoagulation (RFT). The procedure utilizes fluoroscopic imaging for needle placement and monitoring.
Zagazig University, Faculty of Medicine
Zagazig, Sharqia Province, 44519, Egypt
Ahmed A Bessar, MD, PhD
Assistant Professor of Diagnostic and Interventional Radiology, Zagazig Uni.
68 participants (actual enrollment reported by the registry).
First Submitted
September 1, 2024
First Posted
October 1, 2024
Study Start
Analgesic Effect of Ultrasound Guided Maxillary Nerve Block in Trigeminal Neuralgia
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Contact the study team to confirm eligibility.
November 10, 2024
Primary Completion
May 10, 2025
Actual (reported)Study Completion
October 10, 2025
Actual (reported)Last Updated
September 22, 2026
Record last verified: 2026-09
At this time, there is no plan to share individual participant data (IPD) with other researchers. This decision is based on considerations related to patient confidentiality, data privacy concerns, and the absence of a current infrastructure for secure data sharing. The primary results of the study will be published in peer-reviewed journals and presented at scientific conferences, ensuring that the findings are accessible to the broader research community.
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Source: ClinicalTrials.gov.
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