Patent · US Active

Combination tumor immunotherapy

US10682365B2 · kind B2 · utility

7Cited by
51References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 22, 2015
Grant dateJun 16, 2020
Priority date
Expiry dateDec 22, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2320/31
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Provided are methods for treating cancer using local administration of certain CpG oligonucleotides (CpG ODN) and systemic administration of a checkpoint inhibitor such as an anti-PD-1 antibody, an anti-PD-L1 antibody, and/or an anti-CTLA-4 antibody. In preferred embodiments, the CpG ODN are selected based on their propensity to induce high amounts of interferon alpha (IFN-α) and T-cell activation relative to interleukin-10 (IL-10) and B-cell activation. In certain embodiments, the methods further include pretreatment with radiotherapy, to potentiate the combination immunotherapy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.