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NOT YET RECRUITING
NCT07238244

Risk Factors for Recurrence of Trigeminal Neuralgia After Percutaneous Balloon Compression

Sponsor: Second Xiangya Hospital of Central South University

View on ClinicalTrials.gov

Summary

The goal of this observational study is to develop and validate a machine learning-based model for predicting pain recurrence risk after percutaneous balloon compression (PBC) in adult patients with primary trigeminal neuralgia (TN) who had their first PBC treatment. The main questions it aims to answer are: Can the machine learning-based model accurately predict pain recurrence after PBC in these primary TN patients? What key factors (like patient baseline traits, imaging parameters, surgical operation data) affect PBC post-operative pain recurrence? Do machine learning algorithms perform better than traditional Cox proportional hazards regression in predicting such recurrence? Participants (with existing PBC treatment records) will have their past data-including clinical info from the hospital's electronic medical record system, imaging data from the image archiving system, surgical data from the surgical anesthesia system, and follow-up data from the outpatient system-collected and analyzed to build and validate the prediction model.

Official title: Development and Validation of a Machine Learning-Based Risk Prediction Model for Recurrence After Percutaneous Balloon Compression in Trigeminal Neuralgia Patients: A Retrospective Cohort Study

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

700

Start Date

2025-12-15

Completion Date

2026-03-15

Last Updated

2025-11-20

Healthy Volunteers

No

Interventions

PROCEDURE

Percutaneous Balloon Compression

The intervention studied is Percutaneous Balloon Compression (PBC). It is a minimally invasive surgical intervention used for the treatment of primary trigeminal neuralgia (TN), which involves percutaneously inserting a balloon to compress the trigeminal ganglion, aiming to relieve pain in patients with TN who are unresponsive to drug therapy or unable to tolerate drug adverse reactions.