Browsing by Subject "rivastigmine"

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    A 24-Week, Open-Label Extension Study to Investigate the Long-term Safety, Tolerability, and Efficacy of 13.3 mg/24 h Rivastigmine Patch in Patients With Severe Alzheimer Disease
    (Lippincott Williams & Wilkins, 2015-04) Farlow, Martin R.; Grossberg, George T.; Sadowsky, Carl H.; Meng, Xiangyi; Velting, Drew M.; Department of Neurology, IU School of Medicine
    The long-term safety, tolerability, and efficacy of high-dose 13.3 mg/24 h rivastigmine patch in severe Alzheimer disease was evaluated in a 24-week, open-label extension to the double-blind ACTION study. Safety and tolerability, and efficacy on the Alzheimer’s Disease Cooperative Study-Activities of Daily Living scale-Severe Impairment Version (ADCS-ADL-SIV), Severe Impairment Battery (SIB), and ADCS-Clinical Global Impression of Change (ADCS-CGIC) were assessed. Overall, 197 patients continued on 13.3 mg/24 h patch; 199 uptitrated from 4.6 mg/24 h to 13.3 mg/24 h patch. The incidence of adverse events (AEs), serious AEs and discontinuations due to AEs was similar in patients who continued on, and patients who uptitrated to, 13.3 mg/24 h patch (AEs: 57.9% and 59.8%; serious AEs: 16.2% and 16.1%; discontinuations: 11.2% and 12.1%, respectively). Larger mean changes from double-blind baseline were observed in patients uptitrated on the ADCS-ADL-SIV (−4.6; SD=8.7) and SIB (−7.0; SD=16.6), than those who continued on 13.3 mg/24 h patch (−3.9; SD=8.0 and −4.7; SD=16.8, respectively). ADCS-CGIC scores were comparable. There were no clinically relevant between-group differences in safety and tolerability. Greater decline was observed in patients with delayed uptitration to high-dose 13.3 mg/24 h patch than patients who continued on high-dose patch.