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Company overview

Oxford BioDynamics plc (AIM: OBD) is a global biotechnology company, advancing personalized healthcare by developing and commercializing precision medicine tests for life-changing diseases. Its flagship product is EpiSwitch® CiRT (Checkpoint Inhibitor Response Test) for cancer, a predictive immune response profile for immuno-oncology (IO) checkpoint inhibitor treatments, launched in February 2022. Its next commercial blood test, EpiSwitch® PSE, (EpiSwitch Prostate Screening (PSE) Test), is a highly accurate screening test for prostate cancer (94% overall accuracy) that is expected to launch by the end of 2023. In March 2021, the Company launched its first commercial prognostic test, EpiSwitch® CST (Covid Severity Test) and the first commercially available microarray kit for high-resolution 3D genome profiling and biomarker discovery, EpiSwitch® Explorer Array Kit. The Company has developed a proprietary 3D genomic biomarker platform, EpiSwitch®, which can build molecular diagnostic classifiers for prediction of response to therapy, patient prognosis, disease diagnosis and subtyping, and residual disease monitoring in a wide range of indications.

Oxford BioDynamics has participated in more than 40 partnerships with pharma and leading institutions including Pfizer, EMD Serono, Genentech, Roche, Biogen, Mayo Clinic, Massachusetts General Hospital and Mitsubishi Tanabe Pharma. The Company has created a valuable technology portfolio, including biomarker arrays, molecular diagnostic tests, bioinformatic tools for 3D genomics and an expertly curated 3D genome knowledgebase comprising hundreds of millions of data points from over 15,000 samples in more than 30 human diseases. OBD is headquartered in Oxford, UK and is listed on the London Stock Exchange’s AIM market. It also has a commercial office in Gaithersburg and a clinical laboratory in Frederick, MD, USA and a reference laboratory in Penang, Malaysia.

Stock snapshot


Oxford BioDynamics plc
(UK HQ, registered office)

Oxford BioDynamics Plc.
3140 Rowan Place, John Smith Dr.
ARC Oxford
Oxford, UK OX4 2WB

+44 018 6551 8910

Oxford BioDynamics Inc.
(US office)

Oxford BioDynamics Inc.
9801 Washingtonian Blvd.
Suite 370
Gaithersburg, MD 20878 USA

+1 (888) 200-3361

Reference laboratory
(Malaysian office)

Oxford BioDynamics (M) Sdn Bhd (201401038769)
Island 88
Unit No. 118-4-9 Fourth Floor
Jalan Tanjung Tokong
Penang 10470, Malaysia

+60 3-7724 0989