期刊
MOVEMENT DISORDERS
卷 31, 期 7, 页码 1049-1054出版社
WILEY
DOI: 10.1002/mds.26569
关键词
Parkinson's disease; levodopa (l-dopa); nicotinic acetylcholine receptor agonist (nAChR) 7; AQW051; dyskinesias
资金
- Novartis Pharmaceuticals, Basel, Switzerland
- French Investissement d'Avenir program [ANR-10-IAIHU-06]
BackgroundThis phase 2 randomized, double-blind, placebo-controlled study evaluated the efficacy and safety of the nicotinic acetylcholine receptor 7 agonist AQW051 in patients with Parkinson's disease and levodopa-induced dyskinesia. MethodsPatients with idiopathic Parkinson's disease and moderate to severe levodopa-induced dyskinesia were randomized to AQW051 10 mg (n=24), AQW051 50 mg (n=24), or placebo (n=23) once daily for 28 days. Coprimary end points were change in Modified Abnormal Involuntary Movement Scale and Unified Parkinson's Disease Rating Scale part III scores. Secondary outcomes included pharmacokinetics. ResultsIn total, 67 patients completed the study. AQW051-treated patients experienced no significant improvements in Modified Abnormal Involuntary Movement Scale or Unified Parkinson's Disease Rating Scale part III scores by day 28. AQW051 was well tolerated; the most common adverse events were dyskinesia, fatigue, nausea, and falls. ConclusionsAQW051 did not significantly reduce dyskinesia or parkinsonian severity. (c) 2016 International Parkinson and Movement Disorder Society
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