申请人:Schteingart Claudio D.
公开号:US20090264373A1
公开(公告)日:2009-10-22
The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P
450
CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure:
Pharmaceutical compositions containing these compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions. Such treatable pain includes visceral pain, neuropathic pain and hyperalgesia. Inflammation associated with conditions such as IBD and IBS, ocular and otic inflammation, other disorders and conditions such as pruritis, edema, hyponatremia, hypokalemia, ileus, tussis and glaucoma are treatable or preventable with the pharmaceutical compositions of the invention.
本发明涉及合成肽酰胺类κ-阿片受体配体,特别是表现出低P450CYP抑制和低穿透脑血屏障的κ-阿片受体激动剂。本发明的合成肽酰胺符合以下结构:含有这些化合物的制药组合物在预防和治疗与各种疾病和病况相关的疼痛和炎症方面非常有用。这种可治疗的疼痛包括内脏疼痛、神经病理性疼痛和过敏症。与炎症相关的病况,例如IBD和IBS、眼和耳炎症、其他疾病和病况,例如瘙痒、水肿、低钠血症、低钾血症、肠梗阻、咳嗽和青光眼,均可通过本发明的制药组合物进行治疗或预防。