Masticatory Dysfunction after CT-guided Percutaneous Trigeminal ganglion Minimally Invasive Intervention for Idiopathic Trigeminal Neuralgia

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900022424

Enrollment

Unknown

Registered

2019-04-10

Start date

2019-05-01

Completion date

Unknown

Last updated

2019-04-15

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

Conditions

idiopathic trigeminal neuralgia

Interventions

Experimental group:percutaneous low-temperature plasma radiofrequency ablation on gasserian ganglion

control group:percutaneous radiofrequency thermocoagulation on gasserian ganglion

Eligibility

Sex/Gender

All

Age

51 Years to 60 Years

Inclusion criteria

Inclusion criteria: ? a diagnosis of ITN according to the current version of the International Classification of Headache Disorders (2013); ? lesions of single V3 or V2+V3 branch distribution; ? aged >18 years old; ? neurosurgical intervention is needed according to guidelines; ? willingness to comply with the allocated treatment and follow-up assessments.

Exclusion criteria

Exclusion criteria: ? dentition defect/temporomandibular disorders; ? muscular disorders; ? severe cardiopulmonary dysfunction; ? coagulation disorders; ? co-morbid psychiatric condition; ?a history of neurosurgical treatment for ITN.

Design outcomes

Primary

Measure	Time frame
the efficacy rate of pain relief at the discharge day;sEMG value of masseter muscles in the affected side;	—

Countries

China

Contacts

Public ContactNi Jiaxiang

Department of Pain Management, Xuanwu Hospital, Capital Medical University

njxpain@163.com+86 15010431279

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026