Anti-CD28 x anti-PSMA antibodies
US12365743B2 · kind B2 · utility
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Key dates
| Filing date | Feb 22, 2023 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Feb 22, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2317/92
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided herein are novel anti-CD28× anti-PSMA antibodies and methods of using such antibodies for the treatment of PSMA-associated cancers. Subject anti-CD28× anti-PSMA antibodies are capable of agonistically binding to CD28 costimulatory molecules on T cells and PSMA on tumor cells. Thus, such antibodies selectively enhance anti-tumor activity at tumor sites while minimizing peripheral toxicity. The subject antibodies provided herein are particularly useful in combination with other anti-cancer therapies (e.g., anti-CD3× anti-PSMA antibodies) for the treatment of prostate cancers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.