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The Center for Immuno-Oncology (CIO) investigates how our immune system reacts to cancer and what we can do to improve tumour immunity.  We combine deep fundmental understanding of immunology with preclinical studies to translate new knowledge into clinical trials with the aim of developing new life-saving treatments for a spectrum of cancers. 

Oxford’s long history of excellence in immunology is now focused on cancer, and CIO is the hub of the University-wide Oxford Cancer Immuno-Oncology Network (OCION) which links immuno-oncology researchers from multiple disciplines from across the University of Oxford, its affiliated hospitals and industrial partners.


World Cancer Day

Discover how our researchers are tackling the major challenges in Cancer Research 🔬🧬 👉Featuring here Dr.Pedroza-Pacheco, Dr. Galvez-Cancino and and Dr.Leung from our Centre for immuno-Oncology 🎥 Watch the video to see the breakthroughs we're striving for! #Innovation

United by unique

This year’s #WorldCancerDay theme is 'United by Unique' and our work at the Centre for immuno-Oncology aligns with it by using fundamental science and exploring environmental factors to develop innovative personalised therapies

The future of Cancer Resarch

At the centre for immuno-Oncology we are focusing on improving patient outcomes through personalized approaches Watch the video to see how we’re transforming the future for cancer patients. 🎥 #CancerWorldDay

CIO News

Oxford Immunology Symposium 2025

The BSI Oxford Immunology Group, in collaboration with the University of Oxford Immunology Network, is pleased to present a one-day showcase of the fantastic immunology research happening across Oxford.

Agonists and Antagonists in Combined Immunotherapies for Cancer

Prof. Nacho Melero delivers a talk on Immunotherapies in Cancer for GLOBAL IMMUNOTALKS

Reversing resistance to cancer immune therapy with antibodies

A new study led by Professor Ignacio Melero of NDM's Centre for Immuno-oncology and the University of Navarra and has highlighted a way to combat resistance to cancer immunotherapy in solid tumours by using antibodies that target GDF-15 protein.

Dr Lennard Lee featured in Fujifilm anniversary documentary series

CIO Dr Lennard Lee has been featured in Fujifilm Europe’s 90th Anniversary celebration documentary series, which honours 20 exceptional innovators helping to shape the future across Europe. Dr Lee has been recognised as a UK exemplar for his groundbreaking contributions to the cancer vaccines research field demonstrating a faster, simpler, and more efficient model for clinical trials.

Latest publications

Oxford Talks