The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
May. 22, 2020
Beijing Giluntide Pharmaceutical Co., Ltd., Beijing, CN;
Beijing Giluntide Pharmaceutical Co., Ltd., Beijing, CN;
Abstract
A pharmacological composition contains a complex having a structurally modified RGD polypeptide a radionuclide. This pharmacological composition is useful for diagnosis or treatment of the integrin αvβ3-positive tumors. The pharmacological composition may further contain an immunotherapeutic medicament and an optional nanoantibody molecular imaging probe. Treatment with a PD-L1 blockade after the targeted radioactive therapy can archive the optimal synergic efficacy. Moreover, with administration of PD-1 or PD-L1 nanoantibody molecular imaging probe, expression of PD-1 or PD-L1 in the tumor after targeted radiotherapy can be observed.