The PRINCIPLE trial aims to find treatments that reduce hospital admission and improve symptoms for people with COVID-19. You could be eligible to join, please see our full info below to find out more.
- You have had these symptoms for fewer than 15 days:
- a continuous new or worsening cough
- a high temperature
- You are aged 50 to 64 with a pre-existing illness
- You are aged 65 and above
Find out more at secure.phc.ox.ac.uk