Join a COVID-19 Clinical Trial

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 if:

  • 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.