50
Participants
Start Date
November 9, 2022
Primary Completion Date
December 31, 2023
Study Completion Date
December 31, 2023
CEST - coiled oesophageal string test
All patients will swallow a small string (CEST) which will be removed and then analysed for biomarkers and microbiome.
RECRUITING
St Georges University Hospitals NHS Foundation Trust, London
University Hospital Southampton NHS Foundation Trust
OTHER
St George's University Hospitals NHS Foundation Trust
OTHER
St George's, University of London
OTHER