申请人:WARENIUS HILMAR
公开号:WO2020193978A2
公开(公告)日:2020-10-01
The present invention relates to a cyclic peptide comprising an active region comprising the amino acid sequence X1X2X3X4X5X6 or a salt, derivative, prodrug or mimetic thereof. X2 and X5 are arginine; and either: X1 is (7-methoxy-coumarin-4-yl)-Ala-OH (Dac) and X3, X4 and X6 are any amino acid; or X3 is sarcosine (Sar) and X1, X4 and X6 are any amino acid; or X4 is 5,5-dimethylproline (dm Pro) or 3-amino-3-(2-naphthyl)propionic acid (Nap) and X1, X3 and X6 are any amino acid; or X6 is Nap and X1, X3 and X4 are any amino acid. The present invention further relates to a pharmaceutical composition comprising the cyclic peptide and the peptide for use in medicine, and particularly cancer.