Evidence Hub

Effectiveness and tolerability of atogepant in the prevention of migraine: A real life, prospective, multicentric study (the STAR study)

F. Vernieri, L. Iannone, Flavia Lo Castro, G. Sebastianelli, Federico De Santis, Michele Corrado, M. Marcosano, R. Ornello et al.

Cephalalgia, 2025

23 citations

Abstract

Background Focusing on calcitonin gene-related peptide (CGRP) as a specific target has changed and improved migraine management. After the positive results of monoclonal antibodies directed to the CGRP pathway (anti-CGRP mAbs), randomized controlled trials also demonstrated the efficacy of gepants in migraine prevention. The present study aimed to assess the effectiveness of atogepant in preventing migraine after a 12-week treatment in clinical practice. Methods Adult patients with a clinical indication for atogepant 60 mg daily were screened for participation in this multicentric prospective observational cohort study. At baseline (T0) and after 12 weeks (T3) since the first atogepant administration, monthly migraine days (MMDs), monthly headache days (MHDs) and monthly acute medications (MAMs) were assessed. The co-primary endpoints were the changes in MMDs from T0 to T3 and the percentage of T3 Responders (those with a reduction of MMDs ≥50%, i.e. 50% response rate (RR)). At T0 and T3, we also collected the Headache Impact Test (HIT-6), the Migraine Disability Assessment (MIDAS) questionnaire, the Migraine Treatment Optimization Questionnaire-6 (mTOQ-6), the Migraine-Specific Quality-of-Life Questionnaire (MSQ), the 12-item Allodynia Symptom Checklist (ASC-12) and the Migraine Interictal Burden Scale (MIBS-4). Results One hundred and six patients (56/106 (52.8%) with chronic migraine (CM), 93/106 (87.7%) female, aged 50.6 ± 13.2 years) from 10 Italian centers completed…

How strong is the evidence?

Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design.

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