Clinical trial
The Effect of Ganglion Sphenopalatine Block (SPG-block) Versus Placebo on Persistent Headache Following COVID-19 Infection: a Randomised, Blinded, Clinical Trial
NCT04636034 is registered in ClinicalTrials.gov with University Hospital Bispebjerg and Frederiksberg as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- The Effect of Ganglion Sphenopalatine Block (SPG-block) Versus Placebo on Persistent Headache Following COVID-19 Infection: a Randomised, Blinded, Clinical Trial
- Lead sponsor
- University Hospital Bispebjerg and Frederiksberg
- Phase
- Phase 3
- Overall status
- Terminated
- Start date
- January 12, 2021
- Completion date
- June 6, 2022
- Enrollment
- 18 (actual)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
covid19, headache, persistent headache following covid-19, sphenopalatine ganglion block