AGENT FOR IMPROVING MOTOR COMPLICATIONS OR PSYCHIATRIC SYMPTOMS IN PARKINSON'S DISEASE
申请人:Asubio Pharma Co., Ltd.
公开号:EP2213290A1
公开(公告)日:2010-08-04
A drug containing a compound having the formula (I):
or a pharmacologically acceptable salt thereof or their hydrates, which alleviates motor complications associated with a treatment with levodopa for Parkinson's disease, delays the onset of motor complications associated with a treatment with levodopa, and inhibiting or delaying the advance of symptoms of Parkinson's disease is provided. The compound having the formula (I) has a serotonin 1A receptor partial agonist action, does not have an antagonist action against dopamine D2 receptors, has an agonist action against dopamine D3 receptors, has an effect of alleviation and delay of onset of motor complications associated with repeated doses of levodopa and, further, is also effective against associated with psychiatric symptoms in advanced stage Parkinson's disease patients.
一种含有式(I)化合物的药物:
或其药理学上可接受的盐或它们的水合物的药物,该药物可减轻与左旋多巴治疗帕金森病相关的运动并发症,延缓与左旋多巴治疗相关的运动并发症的发生,抑制或延缓帕金森病症状的发展。具有式(I)的化合物具有5-羟色胺1A受体部分激动作用,对多巴胺D2受体无拮抗作用,对多巴胺D3受体有激动作用,具有缓解和延迟与重复剂量左旋多巴治疗相关的运动并发症发作的作用,此外,还对晚期帕金森病患者的相关精神症状有效。