UNLABELLED J591, a monoclonal antibody that targets the external domain of the prostate-specific membrane antigen, has potential as an agent for radioimmunotherapy. A pilot trial was performed in patients with prostate cancer using repetitive administrations of escalating masses of J591. An analysis was performed to assess lesion detectability by (111)In-J591 gamma-camera imaging compared with ...

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Fig. 1. Radioimmunotherapy (RIT) using monoclonal antibodies labeled with a radioisotope emi...