Patent ID: 7378488

Claim:
An antagonist to the activity of somatostatin, wherein said antagonist is selected from the group consisting of: Cpa-cyclo(D-Cys-3-Pal-D-Trp-NMe-Lys-Thr-Cys)-2-Nal-NH 2 ; Cpa-cyclo(D-Cys-Tyr-D-Trp-NMe-Lys-Thr-Cys)-2-Nal-NH 2 ; Tfm-cyclo(D-Cys-3-Pal-D-Trp-NMe-Lys-Thr-Cys)-2-Nal-NH 2 ; Cpa-cyclo(D-Cys-3-Pal-D-Trp-NMe-Lys-Thr-Cys)-D-Trp-NH 2 ; Nal-cyclo(D-Cys-3-Pal-D-Trp-NMe-Lys-Thr-Cys)-D-Trp-NH 2 ; and 3-Pal-cyclo(D-Cys-3-Pal-D-Trp-NMe-Lys-Thr-Cys)-D-Trp-NH 2 ; or a pharmaceutically acceptable salt thereof.