indium (111in) capromab pendetide indium (111in) capromab pendetide indium (111in) capromab pendetide (trade name prostascint) is used to image the extent of prostate cancer. capromab is a mouse monoclonal antibody which recognizes a protein found on both prostate cancer cells and normal prostate tissue. it is linked to pendetide, a derivative of dtpa. pendetide acts as a chelating agent for the radionuclide indium-111. following an intravenous injection of prostascint, imaging is performed using single-photon emission computed tomography (spect). indium (111in) capromab pendetidemonoclonal antibodytypewhole antibodysourcemousetargetglutamate carboxypeptidase iiclinical datatrade namesprostascintatc codev09ib04 (who) identifierscas number151763-64-3 n (capromab)148805-91-8 (pendetide)chemspidernoneunii03mz53x1yschemblchembl1201579 n ny (what is this?) (verify) early trials with yttrium (90y) capromab pendetide were also conducted.