US 12,297,250 B2
Modified GIP peptide analogues
Alexander Hovard Sparre-Ulrich, Copenhagen N (DK); Bjørn Behrens Sivertsen, Copenhagen S (DK); Ditte Riber, Brønshøj (DK); and Mette Marie Rosenkilde, Hellerup (DK)
Assigned to ANTAG THERAPEUTICS APS, Copenhagen N (DK)
Appl. No. 17/298,512
Filed by Antag Therapeutics ApS, Copenhagen N (DK)
PCT Filed Dec. 3, 2019, PCT No. PCT/EP2019/083506
§ 371(c)(1), (2) Date May 28, 2021,
PCT Pub. No. WO2020/115048, PCT Pub. Date Jun. 11, 2020.
Claims priority of application No. 18209896 (EP), filed on Dec. 3, 2018; and application No. 19176739 (EP), filed on May 27, 2019.
Prior Publication US 2022/0298218 A1, Sep. 22, 2022
Int. Cl. C07K 14/605 (2006.01); A61K 38/00 (2006.01); A61K 38/22 (2006.01); C07K 14/645 (2006.01)
CPC C07K 14/605 (2013.01) [A61K 38/22 (2013.01); C07K 14/645 (2013.01); A61K 38/00 (2013.01)] 17 Claims
 
1. A glucose-dependent insulinotropic peptide (GIP) analogue consisting of the amino acid sequence of SEQ ID NO: 81:
(SEQ ID NO: 81)
 
3   4   5   6   7   8   9   10  11  12  13    14  15  16  17
 
E - G - T - F - I - S - E - Y - S - I - Aib - L - E - K - I
 
18  19  20  21  22  23  24  25  26  27  28  29  30
K - Q - Q - E - F - V - E - W - L - L - A - Q - K - Z,
wherein said amino acid sequence is modified by attaching a fatty acid molecule at one or more amino acid residue, directly or via a linker, at any one of positions 3 to 29 of SEQ ID NO: 81,
wherein Z is a peptide of one or more amino acid residues of GIP(31-42) (GKKNDWKHNITQ; SEQ ID NO: 2) or wherein Z is a peptide of one or more amino acid residues of Exendin-4 (HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS; SEQ ID NO: 3),
wherein said amino acid sequence is optionally C-terminally amidated (—NH2) or C-terminally carboxylated (—COOH), and
wherein said GIP analogue is an antagonist of GIPR.