AGILE: Seamless Phase I/IIa Platform for the Rapid Evaluation of Candidates for COVID-19 treatment

Conventional evaluation of new medicines is not fast enough for a pandemic. Our aim is to accelerate this process, rapidly identifying which drugs are safe and potentially effective treatments for COVID-19. AGILE is an innovative, multi-arm, multi-dose, multi-stage Phase I/IIa Bayesian adaptive platform protocol to evaluate experimental COVID-19 therapies, and to funnel plausible candidates into large Phase IIb/III trials such as RECOVERY and SOLIDARITY. We will efficiently eliminate candidates with little or no prospect of clinical success. AGILE will recruit COVID-19 patients into very early phase clinical studies, including first-in-human. The innovative design allows us to move seamlessly from first-in-human use to finding the optimal dose for COVID-19 patients. The trial is pragmatic (requiring only small numbers of patients), adaptive (so that the right drug is tested in the right group of COVID-19 patients, either in the community or in hospital) and statistically efficient (so that several drugs can be tested in parallel, making best use of a small number of patients). Our primary focus is population-scalable antiviral drugs for early treatment of COVID-19, for which we will recruit primarily in the community. AGILE has full regulatory and ethics approvals in the UK