US Patent Notice of Allowance for SDC-1802

RNS Number : 9900G

Sareum Holdings PLC

30 July 2021

 

SAREUM HOLDINGS PLC

("Sareum" or "the Company")

US Patent Notice of Allowance for Sareum's SDC-1802

Cambridge, UK, 30 July 2021 - Sareum Holdings plc (AIM: SAR), the specialist drug development company delivering targeted small molecule therapeutics to improve the treatment of cancer and autoimmune diseases, announces   that the United States Patent and Trademark Office has issued a Notice of Allowance for a patent i n respect of an invention associated with Sareum's proprietary SDC-1802 TYK2/JAK1 Kinase Inhibitor Programme (the "SDC-1802 Programme").

The patent (US Patent Application no. 16/343,639) will protect the SDC-1802 molecule and pharmaceutical preparations thereof as a therapeutic to treat cancer selected from pancreatic, colorectal and kidney cancers, melanoma, and B-cell lymphoma by inhibiting TYK2 kinase. This programme is in preclinical development.

The Company expects that the patent will be granted within three months, subject to certain formalities being completed.

Sareum's CSO, Dr John Reader, commented :

"The granting of this patent in the US will provide a further layer of protection around SDC-1802 following the granting of patents protecting the molecule in the US and other major markets in recent years. These patents are important to enhancing the value of the programme as part of our discussions with potential partners."

For further information, please contact: 

Sareum Holdings plc Tim Mitchell, CEO	01223 497 700
Strand Hanson Limited (Nominated Adviser) James Dance / James Bellman	020 7409 3494
Hybridan LLP (Nominated Broker) Claire Noyce	020 3764 2341
MEDiSTRAVA Consulting (Financial PR) Mark Swallow / David Dible	020 7638 9571

About Sareum

Sareum is a specialist drug development company delivering targeted small molecule therapeutics to improve the treatment of cancer and autoimmune diseases. The Company aims to generate value through licensing its candidates to international pharmaceutical and biotechnology companies at the preclinical or early clinical trials stage.

Sareum is advancing internal programmes focused on distinct dual tyrosine kinase 2 (TYK2) / Janus kinase 1 (JAK1) inhibitors through preclinical development as therapies for autoimmune diseases, including the 'cytokine storm' immune system overreaction to Covid-19 and other viral infections, (SDC-1801) and cancer immunotherapy (SDC-1802).

Sareum also has an economic interest in SRA737, a clinical-stage oral, selective Checkpoint kinase 1 (Chk1) inhibitor that targets cancer cell replication and DNA damage repair mechanisms. Preliminary Phase 2 and comprehensive preclinical data suggest SRA737 may have broad application in combination with other oncology and immune-oncology drugs in genetically defined patients.

SRA737 was discovered and initially developed by scientists at The Institute of Cancer Research in collaboration with Sareum, and with funding from Sareum and Cancer Research UK. SRA737 was licensed by CRT Pioneer Fund (CPF) to Sierra Oncology Inc. Sierra continues to explore options that would enable the development of SRA737 to advance.

Sareum Holdings plc is listed on the AIM market of the London Stock Exchange, trading under the ticker SAR. For further information, please visit the Company's website at www.sareum.com  

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