The Effect of Ganglion Sphenopalatine Block Versus Placebo on Persistent Headache Following COVID-19 Infection

NCT04636034 · clinicaltrials.gov ↗

PHASE3

Phase

TERMINATED

Status

18

Enrollment

OTHER

Sponsor class

Stopped Recruitment failure

Conditions

Headache
Covid19
Sphenopalatine Ganglion Block
Persistent Headache Following COVID-19

Interventions

PROCEDURE: Sphenopalatine Ganglion Block with Local Anesthetic
PROCEDURE: Sphenopalatine Ganglion Block with Placebo (Isotone NaCl)
PROCEDURE: "Sham"-block with Placebo (Isotone NaCl)

Sponsor

University Hospital Bispebjerg and Frederiksberg