title: When major trials mean minor efficacy.
mesh_terms: D000083:Acetanilides / Q000627:therapeutic use*; D058667:Adrenergic beta-3 Receptor Agonists / Q000627:therapeutic use; D002986:Clinical Trials as Topic / Q000379:methods*; D006801:Humans; D012107:Research Design; D013844:Thiazoles / Q000627:therapeutic use*; D053202:Urinary Incontinence, Urge / Q000188:drug therapy*
chemical_list: D000083:Acetanilides; D058667:Adrenergic beta-3 Receptor Agonists; D013844:Thiazoles; C520025:mirabegron