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 years with a pre-existing illness
  • You are aged 65 years and above

To find out more go to: