Copper-64 SAR Bombesin in PSMA Negative Prostate Cancer (BOP)

radiolabeled antagonist analog of bombesin for the diagnosis and treatment of gastrin releasing peptide receptor (GRPR)-positive tumors in adults. The product is Copper-64 labelled SAR-Bombesin (Cu-SAR-BBN). Cu-SAR-BBN uses radioactive forms (radionuclide) of copper, copper-64 (64Cu) to image cancers using Positron Emission Tomography (PET) and then copper-67 (67Cu) for therapy by internal beta radiation. 64Cu-SAR-BBN has 3 basic components; the radionuclide (64Cu), bound via MeCOSar (a bifunctional metal chelator, SAR) to a bombesin analog that targets GRPR.