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    • 9. 发明授权
    • Localization and therapy of non-prostatic endocrine cancer with agents directed against prostate specific antigen
    • 使用针对前列腺特异性抗原的药物进行非前列腺内分泌癌的定位和治疗
    • US06274118B1
    • 2001-08-14
    • US09543582
    • 2000-04-05
    • Eleftherios P. DiamandisRussell Redshaw
    • Eleftherios P. DiamandisRussell Redshaw
    • A61K5100
    • A61K49/16A61K51/08A61K51/1051
    • It was discovered that prostate-specific antigen is produced by non-prostatic endocrine cancers. It was further discovered that non-prostatic endocrine cancers with steroid receptors can be stimulated with steroids to cause them to produce PSA either initially or at increased levels. This invention relates to the imaging of non-prostatic endocrine cancers by labelled biological binding units which bind to prostate-specific antigen in an imaging procedure, such as, radio imaging or magnetic resonance imaging. Further, the PSA-binding units may be constructed to deliver a toxic agent, such as a radioisotope, toxin or a drug to provide endocrine cancer therapy. Another aspect of the invention is passive immunotherapy against endocrine cancers by treatment with PSA-binding units.
    • 发现前列腺特异性抗原由非前列腺内分泌癌产生。 进一步发现,具有类固醇受体的非前列腺内分泌癌可以用类固醇刺激以使其最初或以更高的水平产生PSA。 本发明涉及通过在成像过程中结合前列腺特异性抗原的标记的生物结合单位如无线电成像或磁共振成像对非前列腺内分泌癌的成像。 此外,可以构建PSA结合单元以输送毒性剂,例如放射性同位素,毒素或药物以提供内分泌癌症治疗。 本发明的另一方面是通过用PSA-结合单元处理而对内分泌癌的被动免疫治疗。