Professor Sue Pavitt Professor Sue Pavitt, from the University of Leeds, is an expert in clinical trial design Share this page Share this page on Twitter (opens in a new window) Share this page on Facebook (opens in a new window) Blogs by Professor Sue Pavitt Read more blogs from our MS community We need to think big to stop MS Professor Sue Pavitt is an expert in clinical trial design. We asked her why she believes the Octopus mega-trial is such a game-changer. Starting a revolution in clinical trials The way we test drugs is changing. Professor Sue Pavitt is an expert in clinical trial design. She reflects on how far we’ve come, and shares her excitement for a new era of treatments for progressive MS.