Pain medicine : the official journal of the American Academy of Pain Medicine
-
Review Randomized Controlled Trial
Efficacy and Tolerability of Calcitonin Gene-Related Peptide Targeted Monoclonal Antibody Medications as Add-on Therapy to OnabotulinumtoxinA in Patients with Chronic Migraine.
We examined the efficacy and tolerability of calcitonin gene-related peptide-targeted monoclonal antibodies (CGRP-targeted mAbs) as add-on therapy for patients with chronic migraine (CM) undergoing treatment with onabotulinumtoxinA (onabot) who require additional preventive therapy. ⋯ Adding a CGRP-targeted mAb to onabot in patients with CM was associated with further reductions in MHDs without major tolerability issues across a range of mAbs. This retrospective review supports the conduct of a well-designed double-blind study adding a CGRP-targeted mAb or placebo to onabot.