申请人:ONO PHARMACEUTICAL CO., LTD.
公开号:EP1426059A1
公开(公告)日:2004-06-09
The present invention relates to agents for treating and/or preventing pruritus which comprise, as the active ingredient, the compound with antagonistic activity for EP3 receptor which is one of prostaglandin E2 receptor subtypes. The compounds with antagonistic activity for EP3 are useful in treating and/or preventing pruritus in diseases with itch, example for, eczema, urticaria, contact dermatitis, atopic dermatitis, dermatitis herpetiformis, psoriasis, lichen planus, rhus dermatitis, biliary obstruction, uremia, lymphoma, leukemia, polycythemia vera, dry skin, or hemodialysis performed in treating renal involvement with chronic glomerulonephritis, diabetes mellitus, nephrosclerosis, cystic kidney or systemic disease, or conjunctivitis.
本发明涉及治疗和/或预防瘙痒症的制剂,其活性成分包括对前列腺素E2受体亚型之一的EP3受体具有拮抗活性的化合物。具有 EP3 拮抗活性的化合物可用于治疗和/或预防瘙痒性疾病中的瘙痒,例如湿疹、荨麻疹、接触性皮炎、特应性皮炎、疱疹性皮炎、银屑病、扁平苔藓、疹性皮炎、胆道梗阻、尿毒症、胆道梗阻、尿毒症、淋巴瘤、白血病、真性红细胞增多症、皮肤干燥症,或为治疗慢性肾小球肾炎、糖尿病、肾硬化症、囊性肾或全身性疾病或结膜炎等肾脏病而进行的血液透析。