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The Effect of Sphenopalatine Ganglion Block on Headache and Vasalgia

NCT07060586 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 42

Last updated 2025-07-11

No results posted yet for this study

Summary

The purpose of this study is to evaluate the effect of sphenopalatine ganglion block (SPG block) on headache and veisalgia (hangover) the day after attending the metal festival Copenhell.

Conditions

Interventions

PROCEDURE

Sphenopalatine Ganglion Block

A bilateral transnasal sphenopalatine ganglion block with cotton tips soaked in a mixture of 0.5 mL lidocaine 4% and 0.5 mL ropivacaine 0.5% plus injection through the cotton tips of an additional 1 mL of the mixture. The Danish Medicines Agency waived need for approval as this procedure is not considered a pharmaceutical intervention.

PROCEDURE

Sham Block

A sham block with two bilaterally inserted cotton tips not reaching the posterior part of the nasopharyngeal making not contact with the ganglion. Cotton tips are soaked in 1 mL placebo (saline) and have a total of 1 mL saline injected through the cotton tips. The Danish Medicines Agency waived need for approval as this procedure is not considered a pharmaceutical intervention.

Sponsors & Collaborators

  • University Hospital Bispebjerg and Frederiksberg

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-06-18
Primary Completion
2025-06-21
Completion
2025-06-21

Countries

  • Denmark

Study Locations

More Related Trials

Entities

Diseases

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 NCT07060586 on ClinicalTrials.gov