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Efficacy and safety of galcanezumab as a treatment of refractory episodic and chronic cluster headache: Case series and narrative review

J. Membrilla, M. Torres-Ferrús, A. Alpuente, E. Caronna, P. Pozo-Rosich

Headache, 2022

24 citations

Abstract

Galcanezumab, a monoclonal antibody targeting calcitonin gene–related peptide (CGRP), has demonstrated clinical benefit as a preventive treatment of episodic cluster headache (ECH) but not in chronic cluster headache (CCH) to this date. Our objective was to analyze our clinical experience of the compassionate use of galcanezumab in cluster headache and to conduct a narrative review of the published literature.

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