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COMPETITIVE PROSTATE-SPECIFIC MEMBRANE ANTIGEN (PSMA) BINDING AGENTS FOR REDUCTION OF NON-TARGET ORGAN UPTAKE OF RADIOLABELED PSMA INHIBITORS FOR PSMA POSITIVE TUMOR IMAGING AND RADIOPHARMACEUTICAL THERAPY
COMPETITIVE PROSTATE-SPECIFIC MEMBRANE ANTIGEN (PSMA) BINDING AGENTS FOR REDUCTION OF NON-TARGET ORGAN UPTAKE OF RADIOLABELED PSMA INHIBITORS FOR PSMA POSITIVE TUMOR IMAGING AND RADIOPHARMACEUTICAL THERAPY
Methods for co-injection of a non-radioactive PSMA inhibitor, referred to herein as a competing inhibitor (CI), with a radiolabeled PSMA inhibitor are disclosed. This combination reduces the uptake of the radiotracer in non-target organs, including the kidneys and lacrimal glands, with only a modest reduction in tumor uptake.
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