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Papers of the Week
Long-term safety of OnabotulinumtoxinA treatment in chronic migraine patients: a five-year retrospective study.
Authors
Navarro-Pérez MP, González-Quintanilla V, Muñoz-Vendrell A, Madrigal E, Alpuente A, Latorre G, Molina F, Monzón MJ, Medrano V, García-Azorín D, González-Oria C, Gago-Veiga A, Velasco F, Beltrán I, Morollón N, Viguera J, Casas-Limón J, Rodríguez-Vico J, Cuadrado E, Irimia P, Iglesias F, Guerrero-Peral ÁL, Belvís R, Pozo-Rosich P, Pascual J, Santos-Lasaosa SAbstract
Real-world studies have shown the sustained therapeutic effect and favourable safety profile of OnabotulinumtoxinA (BoNTA) in the long term and up to 4 years of treatment in chronic migraine (CM). This study aims to assess the safety profile and efficacy of BoNTA in CM after 5 years of treatment in a real-life setting.