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SPG Pulsed Radiofrequency for Chronic Cluster Headache

NCT06787677 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 108

Last updated 2025-01-27

No results posted yet for this study

Summary

Cluster headache (CH) is a devastating disorder characterized by ipsilateral headache and associated trigeminal autonomic symptoms, with a yearly prevalence of 0.1%. There is a huge clinically unmet demand for an effective therapeutic method for CH. Previous evidences indicate that pulse radiofrequency (PRF) targeting the sphenopalatine ganglion (SPG) is a safe, minimally invasive, effective treatment for CH. This randomized, controlled trial aimed to establish the safety and efficacy of SPG PRF for patients with chronic CH.

Conditions

  • Headache, Cluster

Interventions

PROCEDURE

PRF

After the puncture needle reached the sphenopalatine ganglion (SPG), patients in the PRF group received PRF treatment in automatic mode for 360 s, at a maximum of 42°C, pulse frequency of 2 Hz, and pulse width of 20 ms.

PROCEDURE

NB

After the puncture needle reached the sphenopalatine ganglion (SPG), patients in the NB group received nerve block with a mixture of 40 mg of triamcinolone and 2 ml of 0.75% bupivacaine with 2 ml of normal saline and 1:100000 epinephrine.

Sponsors & Collaborators

  • Beijing Tiantan Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-01-24
Primary Completion
2029-12-31
Completion
2030-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06787677 on ClinicalTrials.gov