Carl Booth, MPhil BPharm MRPharmS, of Airedale NHS Foundation Trust, Keighley, UK talks to us about the key topics presented at the British Oncology Pharmacy Association (BOPA) 20th Annual Symposium 2017 in Glasgow, UK. Key topics included immunotherapies, biosimilars and real world data. There is currently a large interest in real world data, looking at how drug treatments impact patients outside the clinical trial setting.