PMID- 35705886 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220801 IS - 2193-8253 (Print) IS - 2193-6536 (Electronic) IS - 2193-6536 (Linking) VI - 11 IP - 3 DP - 2022 Sep TI - Atogepant for the Prevention of Episodic Migraine in Adults: A Systematic Review and Meta-Analysis of Efficacy and Safety. PG - 1235-1252 LID - 10.1007/s40120-022-00370-8 [doi] AB - INTRODUCTION: The inhibition of the calcitonin gene-related peptide (CGRP) pathway has attracted interest in pharmacological research on migraine. Atogepant is a potent, selective, orally available antagonist of the CGRP receptor approved as a preventive treatment of episodic migraine. This systematic review with meta-analysis aims to evaluate the efficacy and safety of atogepant for the prevention of episodic migraine in adult patients. METHODS: Randomized, placebo-controlled, single or double-blinded trials were identified through a systematic literature search (December week 4, 2021). Main outcomes included the changes from baseline in monthly migraine days and the incidence of adverse events (AEs) and treatment withdrawal due to AEs. Mean difference (MD) and risk ratio (RR) with 95% confidence intervals (95% CIs) were estimated. RESULTS: Two trials were included, overall enrolling 1550 patients. A total of 408 participants were randomized to placebo, 314 to atogepant 10 mg, 411 to atogepant 30 mg, and 417 to atogepant 60 mg once daily. The mean age of the patients was 41.0 years and 87.7% were women. The reduction in the mean number of migraine days from baseline across the 12-week treatment period was significantly greater among patients treated with atogepant at either the daily dose of 10 mg (MD - 1.16, 95% CI - 1.60 to - 0.73, p < 0.001), 30 mg (MD - 1.15, 95% CI - 1.54 to - 0.76, p < 0.001), or 60 mg (MD - 1.20, 95% CI - 2.18 to - 0.22, p = 0.016) than with placebo. There were no differences in the occurrence of AEs and drug withdrawal due to AEs between atogepant and placebo groups. Constipation was more commonly observed in patients treated with atogepant at 30 mg/day than placebo (RR 5.19, 95% CI 2.00-13.46; p = 0.001). Treatment with atogepant at the daily dose of 60 mg was associated with a higher risk of constipation (RR 4.92, 95% CI 1.89-12.79; p = 0.001) and nausea (RR 2.73, 95% CI 1.47-5.06; p = 0.001) than placebo. CONCLUSION: Atogepant is an efficacious and overall well-tolerated treatment for the prevention of episodic migraine in adults. CI - (c) 2022. The Author(s). FAU - Lattanzi, Simona AU - Lattanzi S AUID- ORCID: 0000-0001-8748-0083 AD - Department of Experimental and Clinical Medicine, Neurological Clinic, Marche Polytechnic University, Via Conca 71, 60020, Ancona, Italy. alfierelattanzisimona@gmail.com. FAU - Trinka, Eugen AU - Trinka E AD - Department of Neurology, Christian Doppler Klinik, Paracelsus Medical University, Salzburg, Austria. AD - Center for Cognitive Neuroscience, Salzburg, Austria. AD - Public Health, Health Services Research and HTA, University for Health Sciences, Medical Informatics and Technology, Hall in Tirol, Austria. FAU - Altamura, Claudia AU - Altamura C AD - Headache and Neurosonology Unit, Fondazione Policlinico Campus Bio-Medico of Rome, Rome, Italy. FAU - Del Giovane, Cinzia AU - Del Giovane C AD - Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland. FAU - Silvestrini, Mauro AU - Silvestrini M AD - Department of Experimental and Clinical Medicine, Neurological Clinic, Marche Polytechnic University, Via Conca 71, 60020, Ancona, Italy. FAU - Brigo, Francesco AU - Brigo F AD - Division of Neurology, "Franz Tappeiner" Hospital, Merano, BZ, Italy. FAU - Vernieri, Fabrizio AU - Vernieri F AD - Headache and Neurosonology Unit, Fondazione Policlinico Campus Bio-Medico of Rome, Rome, Italy. LA - eng PT - Journal Article DEP - 20220615 PL - New Zealand TA - Neurol Ther JT - Neurology and therapy JID - 101637818 PMC - PMC9338214 OTO - NOTNLM OT - Atogepant OT - Efficacy OT - Migraine OT - Prevention OT - Tolerability EDAT- 2022/06/16 06:00 MHDA- 2022/06/16 06:01 PMCR- 2022/06/15 CRDT- 2022/06/15 23:36 PHST- 2022/04/25 00:00 [received] PHST- 2022/05/25 00:00 [accepted] PHST- 2022/06/16 06:00 [pubmed] PHST- 2022/06/16 06:01 [medline] PHST- 2022/06/15 23:36 [entrez] PHST- 2022/06/15 00:00 [pmc-release] AID - 10.1007/s40120-022-00370-8 [pii] AID - 370 [pii] AID - 10.1007/s40120-022-00370-8 [doi] PST - ppublish SO - Neurol Ther. 2022 Sep;11(3):1235-1252. doi: 10.1007/s40120-022-00370-8. Epub 2022 Jun 15.