Quality of Life Related to Functional Disability in Migraine Patients: A Systematic Review and Network Meta-analysis.

Abstract

The aim of this study was to conduct a systematic review and network meta-analysis of all randomized trials investigating effect of anti-calcitonin gene-related peptide monoclonal antibodies on disability related to migraine in adult patients. Medline, Embase, and Cochrane Central Register of Controlled Trials searched from inception to July 2020 with an additional review of clinical trial registries. Disability evaluated using change in patient reported Migraine Disability Assessment scores from baseline were considered for the final analysis. The network meta-analysis was conducted in Bayesian framework using OpenBUGS and R, with the random effects model selected to allow for apparent heterogeneity between studies in the treatment comparison effects. Overall 41 studies (7095 migraineurs in 9 randomized trials) were included with treatment course of at least 12 weeks. Subcutaneous injections of fremanezumab 675+225+225 mg QM and 225+225+225 mg QM were more effective in reducing disability in chronic and episodic migraine patients, respectively, with higher median difference in Migraine Disability Assessment score from baseline compared with other treatments including erenumab (70 mg QM; 140 mg QM), galcanezumab (120 mg QM; 240 mg QM), and low doses of fremanezumab (225 mg single dose; 675 mg single dose). For short-term prevention of migraine, fremanezumab demonstrated slightly better improvement in disability compared with other anti-calcitonin gene-related peptide monoclonal antibodies in adult patients with migraine.