| abstract |
This invention relates to therapeutic reagents and peptides, radiodiagnostic reagents and peptides, and methods for producing labelled radiodiagnostic agents. Specifically, the invention relates to linear peptide derivatives and analogs of somatostatin, and embodiments of such peptides radiolabelled with a radioisotope, as well as methods and kits for making, radiolabelling and using such peptides for radiodiagnostic and radiotherapeutic purposes. The invention specifically relates to linear peptide derivatives and analogues of somatostatin radiolabelled with technetium-99m and uses thereof as scintigraphic imaging agents. The invention also specicically relates to linear peptide derivatives and analogues of somatostatin radiolabelled with cytotoxic radioisotopes such as rhenium-186 (186Re) and rhenium-188 (188Re) for use as radiotherapeutic agents. Methods and kits for making, radiolabelling and using such peptides diagnostically and therapeutically in a mammalian body are also provided. |