Botulinum Toxin Type A Blockade of the Sphenopalatine Ganglion in Treatment-refractory Chronic Cluster Headache

NCT03944876 · clinicaltrials.gov ↗

PHASE3

Phase

RECRUITING

Status

112

Enrollment

OTHER

Sponsor class

Conditions

Cluster Headache

Interventions

DRUG: Botulinum toxin type A
DRUG: placebo

Sponsor

Norwegian University of Science and Technology

Collaborators

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