The present invention relates to a conjugate or a pharmaceutically acceptable salt thereof comprising an GLP-1/Glucagon receptor agonist, a linker and a hyaluronic acid hydrogel bearing -L
1
-L
2
-L-Y—R
20
groups, wherein Y represents an GLP-1/Glucagon receptor agonist moiety; and -L is a linker moiety—by formula (la),
wherein the dashed line indicates the attachment to one of the amino groups of the GLP-1/Glucagon receptor agonist moiety by forming an amide bond. The invention further relates to pharmaceutical compositions comprising said conjugates as well as their use as a medicament for treating or preventing diseases or disorders which can be treated by GLP-1/Glucagon receptor agonist.
本发明涉及一种共轭物或其药用可接受盐,包括GLP-1/胰高血糖素受体激动剂、连接剂和携带-L1-
L2-L-Y—R20基团的透明质酸
水凝胶,其中Y代表GLP-1/胰高血糖素受体激动剂基团;而-L是连接剂基团—按照公式(la),其中虚线表示通过形成酰胺键与GLP-1/胰高血糖素受体激动剂基团的
氨基之一连接。该发明还涉及包含所述共轭物的药物组合物,以及它们作为治疗或预防可通过GLP-1/胰高血糖素受体激动剂治疗的疾病或紊乱的药物的用途。