title: Clinical pharmacology review of safinamide for the treatment of Parkinson's disease.
abstract: Safinamide (Xadago™) is an oral α-aminoamide derivative marketed for the treatment of Parkinson's disease (PD). The drug has both dopaminergic properties, namely highly selective and reversible inhibition of monoamine oxidase B, and nondopamimetic properties, namely selective sodium channel blockade and calcium channel modulation, with consequent inhibition of excessive glutamate release. In 2014, safinamide was approved in the European Economic Area, as "an add-on therapy to stable dose levodopa, alone or in combination with other PD therapies in mid- to late-stage-fluctuating PD patients." In addition, evidence has been provided for safinamide in the treatment of motor symptoms in early PD patients. This article summarizes the pharmacological properties, development program, clinical indications for PD treatment, stratified according to several disease's stages and the safety profile of safinamide. A meta-analysis of the most frequent adverse events among Phase III trials has been also performed.
authors.affiliation: Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.
authors.forename: Margherita
authors.initials: M
authors.lastname: Fabbri
authors.affiliation: Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.|Department of Neurosciences, Serviço de Neurologia, Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, Lisboa, Portugal.|Laboratory of Clinical Pharmacology & Therapeutics, Faculty of Medicine, University of Lisbon, Lisbon, Portugal.
authors.forename: Mario M
authors.initials: MM
authors.lastname: Rosa
authors.affiliation: Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.
authors.forename: Daisy
authors.initials: D
authors.lastname: Abreu
authors.affiliation: Clinical Pharmacology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.|Department of Neurosciences, Serviço de Neurologia, Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, Lisboa, Portugal.|Laboratory of Clinical Pharmacology & Therapeutics, Faculty of Medicine, University of Lisbon, Lisbon, Portugal.
authors.forename: Joaquim J
authors.initials: JJ
authors.lastname: Ferreira
mesh_terms: D000409:Alanine / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use; D000818:Animals; D000978:Antiparkinson Agents / Q000009:adverse effects / Q000493:pharmacokinetics / Q000494:pharmacology* / Q000627:therapeutic use*; D001596:Benzylamines / Q000009:adverse effects / Q000493:pharmacokinetics / Q000494:pharmacology* / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D018450:Disease Progression; D006801:Humans; D015394:Molecular Structure; D010300:Parkinson Disease / Q000188:drug therapy*
chemical_list: D000978:Antiparkinson Agents; D001596:Benzylamines; C092797:safinamide; D000409:Alanine
keywords: MAO-B inhibitor; Parkinson's disease; advanced Parkinson's disease; safinamide