Key patents for Aduro Biotech

Aduro Biotech, Inc. said the US Patent and Trademark Office issued two patents to Aduro related to the activation of the STING (Stimulator of Interferon Genes) Pathway.

The first, U.S. Patent 9,724,408, jointly owned with the University of California and licensed to Aduro Biotech, covers ADU-S100 (MIW815), an investigational STING Pathway Activator being developed as a cancer therapy, and certain methods for its use.

The second patent, U.S. Patent 9,695,212, claims methods of using certain additional cyclic dinucleotides (CDNs) to induce STING-dependent immune responses.

Aduro Biotech CEO Stephen Isaacs said: “These issued patents strengthen and broaden the intellectual property coverage for fundamental aspects of our clinical CDN, ADU-S100, in addition to protecting our innovative research recognizing the importance of STING as a central mediator in triggering the development of tumor-specific immunity.

“We have demonstrated preclinically that activating STING promotes an inflamed tumor phenotype, which led to a profound anti-cancer immune response.

“ADU-S100 is the first STING Pathway Activator to enter into the clinic and is in an ongoing Phase 1 dose escalation study in patients with cutaneously accessible tumors.”