Evidence Hub

Safety and Efficacy of Atogepant for Migraine Prevention: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Akram Nizamani S, Memon R, Iguh C, Ali R, Omomhenle OD, Oyedeji NO, Zafar S, Nwawueze A et al.

Cureus, 2026

3,453 participants

Abstract

Migraine represents a widespread neurological disorder that causes substantial disability and impacts on quality of life and functioning. An oral calcitonin gene-related peptide (CGRP) receptor antagonist, atogepant, is a new targeted preventive treatment for migraine. This systematic review and meta-analysis aimed to evaluate the effectiveness and safety profile of atogepant in migraine prevention. According to the PRISMA guidelines, relevant studies were identified through a thorough database search in the PubMed, Cochrane, and ScienceDirect databases to identify all randomized controlled trials (RCTs) evaluating atogepant in adults with episodic or chronic migraine. A total of six high-quality RCTs and 3,453 patients were included. The outcomes evaluated were monthly migraine days (MMDs), monthly headache days (MHDs), acute migraine medication use, and adverse events. Pooled analysis demonstrated that atogepant significantly reduced MMDs (mean difference (MD) = -1.47; 95% CI -1.73 to -1.21), MHDs (MD = -1.71; 95% CI -1.95 to -1.48), and acute migraine medication use (MD = -1.69; 95% CI -1.94 to -1.44) compared with placebo across dose levels. Higher doses with reductions were observed, particularly with the 60 mg once-daily and 30 mg twice-daily doses. Atogepant was effective in hard-to-treat populations such as those with chronic migraine and headaches related to medication overuse. The overall risk of adverse events was slightly higher with atogepant than with placebo…

How strong is the evidence?

Evidence Hub reads this as a meta-analysis, done in people. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid. Reported size: 3,453 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free