Comparison of Early-onset Efficacy of Anti-calcitonin Gene-related Peptide Monoclonal Antibodies for Patients with Migraine in Real-world Clinical Practice: Study Protocol for an Exploratory Clinical Trial.

ABSTRACT: Three anti-calcitonin gene-related peptide monoclonal antibodies (CGRP-mAbs) are available in Japan: galcanezumab, fremanezumab, and erenumab. Early-onset efficacy has been demonstrated for each CGRP-mAb in comparison with placebo, but differences among the drugs are unclear. Only galcanezumab requires 2 doses at the initial injection. This study is a multicenter, open-label, randomized, two-group comparison trial, consisting of the random selection of a CGRP-mAb and 6 consecutive injections, and then discontinuation of the CGRP-mAb after 6 injections. The primary outcome is a comparison of early-onset efficacy between galcanezumab and both fremanezumab and erenumab after the initial injection. The secondary outcomes are comparisons between galcanezumab and both fremanezumab and erenumab,

SUBMITTER: Tanei T 

PROVIDER: S-EPMC11891144 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature