Galcanezumab in episodic migraine: subgroup analyses of efficacy by high versus low frequency of migraine headaches in phase 3 studies (EVOLVE-1 & EVOLVE-2)
Autor: | Stephen D. Silberstein, Virginia L. Stauffer, Katie A. Day, Sarah Lipsius, Maria-Carmen Wilson |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: | |
Zdroj: | The Journal of Headache and Pain, Vol 20, Iss 1, Pp 1-11 (2019) |
Druh dokumentu: | article |
ISSN: | 1129-2369 1129-2377 |
DOI: | 10.1186/s10194-019-1024-x |
Popis: | Abstract Background Patients with high-frequency episodic migraine (HFEM) have a greater disease burden than those with low-frequency episodic migraine (LFEM). Acute treatment overuse increases the risk of migraine chronification in patients with HFEM. Galcanezumab, a humanized monoclonal antibody binding calcitonin gene-related peptide (CGRP), is effective for migraine prevention with a favorable safety profile. Here, we investigate whether there are differences in galcanezumab efficacy in patients with LFEM or with HFEM. Methods Data were pooled from two double-blind, placebo-controlled phase 3 trials; EVOLVE-1 and EVOLVE-2. Patients were 18–65 years old, experienced 4–14 monthly migraine headache days (MHDs) for ≥1 year prior, with onset at |
Databáze: | Directory of Open Access Journals |
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