1st January, 1970


As an innovative clinical research service provider to the global healthcare industry, O4 Research is committed to helping its partners improve the quality and value of patient care.

We provide a personalised, high quality, cost effective range of services from consultancy through to customised study design and complete delivery across Phases II-IV clinical trials, Real-World Evidence in the post-approval environment and Investigator Initiated Studies. We have an excellent track record in a broad range of therapy areas, medical devices and consumer healthcare.


Arena’s business-to-business events offer a myriad of opportunities for sponsors and exhibitors to drive their businesses forward.
Our sponsorship packages help companies educate ther target market on key industry issues and spread brand awareness throughout the

If you want to discuss how we can help you generate leads and add-value to your corporate and brand image please contact:

Paul Adams
+44 (0)20 7936 6948

Speaker opportunities

We identify and invite individuals we believe to be the best speakers in the market, if you think you can make a difference to the quality of our events please contact:

Chloe Roberts
E: Chloe.Roberts@arena-international.com
T: +44 (0)207 936 6822