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Levodopa-Carbidopa Intestinal Gel for Parkinson's Disease over 11 years: One Center's "Real-World" Experience.

Can J Neurol Sci · 2023-07-18

DOI: 10.1017/cjn.2023.251PMID: 37462070

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Research overview

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BackgroundLevodopa-carbidopa intestinal gel (LCIG) therapy has been shown to be a safe and effective treatment for advanced Parkinson's disease (PD). Limited data are available regarding long-term benefits and complications in Canada. Objective of the study was to review long-term experience and clinical outcomes in PD patients with LCIG therapy over 11 years in a multidisciplinary University clinic setting.MethodsChart review was done on PD patients with LCIG from 2011 to 2022. Data collected: dosing, UPDRS-III motor scores, OFF times, hours with dyskinesias, MoCA, complications, discontinuation reasons, and nursing time requirements.ResultsThirty-three patients received LCIG therapy with a mean follow-up of 3.25±2.09 years. UPDRS-III scores showed reduction of 15% from baseline (mean 35.9) up to 4 years (mean 30.4). Daily OFF time improved from baseline (mean 7.1 ± 3.13 hours) up to 5 years (mean 3.3 ± 2.31 hours; -53.5%; p ConclusionPatients on LCIG showed improved motor function over 5-year follow-up. Serious complications were uncommon. Dedicated nursing time is required by LCIG-trained nurses in a multidisciplinary setting for optimum management.

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