Interested in Participating in the MACRO Trial

If you are an adult who has received a formal diagnosis of Chronic Rhinosinusitis (CRS) you may be suitable for the MACRO Trial. However, you may be ineligible if any of the following apply to you; 

  • You are under 18 years old
  • You are pregnant or are trying to become pregnant
  • You have had sinus problems for less than 3 months
  • you suffer from severe asthma
  • You have another health condition that prevents you from having surgery

If you think that you may be eligible for MACRO, please ask your GP to refer you the ENT clinic of the Principal Investigator at your nearest participating hospital. 

If you do not live close enough to any of these hospitals, please note that we will be opening additional recruiting centres during the course of 2019. Please monitor this website for updates regarding the following hospitals.

IF you have any questions about joining the MACRO Trial, please do not hesitate to contact us.