The Efficacy and Safety of Sphenopalatine Ganglion Pulsed Radiofrequency Treatment for Cluster Headache

October 24, 2021 updated by: Fang Luo, Beijing Tiantan Hospital

A Prospective, Multicentre, Randomized, Controlled, Blinded-endpoint Study to Evaluate the Efficacy and Safety of Sphenopalatine Ganglion Pulsed Radiofrequency Treatment for Cluster Headache

The investigators aim to investigate the effectiveness and safety of sphenopalatine ganglion pulsed radiofrequency on cluster headache.

Study Overview

Detailed Description

The investigators aim to investigate whether the sphenopalatine ganglion pulsed radiofrequency treatment is better than traditional sphenopalatine ganglion nerve block technology and provides medical evidence for the clinical application and promotion of sphenopalatine ganglion pulsed radiofrequency treatment to provide a minimally invasive, safe, and effective treatment for patients with cluster headache who do not respond to drug treatment.

Study Type

Interventional

Enrollment (Actual)

80

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Beijing
      • Beijing, Beijing, China, 100050
        • Beijing Tiantan Hospital
      • Beijing, Beijing, China, 100093
        • Beijing Sanbo Brain Hospital
    • Jilin
      • Changchun, Jilin, China, 130021
        • Jilin Province People's Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 60 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • diagnosis of cluster headache is confirmed according to the diagnostic criteria of the 2018 International Classification of Headache Disorders 3rd edition (ICHD-3);
  • patient's age is between 18 and 60 years;
  • patients seek treatment in the pain clinics of hospitals participating in the study within 5 days of the onset of the cluster period; pain conditions of patients remain the same after conservative treatment of conventional oral medication, or the reduction rates are less than 50% in pain degree during headache attacks, headache attack frequency, duration of each headache attack, and auxiliary analgesic drug dosage; and
  • patients signed the informed consent.

Exclusion Criteria:

  • abnormalities in blood measurements, liver and kidney function, blood glucose, coagulation, electrocardiogram, and chest radiograph;
  • infection at the puncture site;
  • previous mental illness;
  • previous history of narcotic drug abuse;
  • history of anticoagulant and antiplatelet aggregation drugs;
  • implantable pulse generator;
  • previous history of invasive treatments such as sphenopalatine ganglion radiofrequency thermocoagulation and chemical destruction;
  • pregnant or breastfeeding patients.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Pulsed Radiofrequency Group
This group will undergo pulsed radiofrequency treatment.
The pulse treatment generator (PMF-21-100-5, Baylis Medical Inc., Montreal, Canada) with a length of 10 cm, 21-gauge, and an active tip length of 5 mm is inserted vertically into the puncture point. The pulse treatment generator is set to the pulsed radiofrequency automatic mode, with a temperature of 42 °C, pulse frequency of 2 Hz, pulse width of 20 ms, and treatment duration of 360s.
Active Comparator: Nerve Block Group
This group will undergo nerve block treatment.
A mixture of 40 mg Triamcinolone + 2 ml of 1% Bupivacaine + 2 ml of 2% mepivacaine + 1:100000 epinephrine is injected for nerve block treatment using a puncture needle.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Duration of the cluster period
Time Frame: Within 1 year (the cluster period is not over 3 months generally)
The duration of the cluster period is defined as the total duration of the headache, including the pain attack time before and after treatment.
Within 1 year (the cluster period is not over 3 months generally)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The degree of pain during headache attacks after treatment
Time Frame: 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Evaluated by numeric rating scale (NRS, 0 points for no pain and 10 points for the most severe pain)
1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Headache attack frequency
Time Frame: 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
The number of attacks per day
1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Duration of each headache attack
Time Frame: 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Duration of each headache attack after treatment
1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Dose of auxiliary analgesic drugs
Time Frame: 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Dose of auxiliary analgesic drugs per day
1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Duration of remission period
Time Frame: 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
From the end of this cluster period to the beginning of the next cluster period
1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Patient satisfaction
Time Frame: 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Patient satisfactory scale (PSS) evaluation (0 for unsatisfactory, and 10 for very satisfied).
1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
Effective rate
Time Frame: 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery
The effectiveness rate is calculated as follows: effectiveness rate = the number of effective patients / total number of patients in this group × 100%.
1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after surgery

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 5, 2018

Primary Completion (Actual)

April 24, 2020

Study Completion (Actual)

January 5, 2021

Study Registration Dates

First Submitted

May 22, 2018

First Submitted That Met QC Criteria

June 13, 2018

First Posted (Actual)

June 26, 2018

Study Record Updates

Last Update Posted (Actual)

October 26, 2021

Last Update Submitted That Met QC Criteria

October 24, 2021

Last Verified

October 1, 2021

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cluster Headache

Clinical Trials on Pulsed Radiofrequency treatment

3
Subscribe