What is this study?
We are interested to see whether the drug, ondansetron, can improve symptoms of diarrhoea in patients with irritable bowel syndrome. To find out if it works, this study will compare the ondansetron to a dummy treatment called a placebo.
Will my taking part in this study be kept confidential?
This project is funded by the Efficacy and Mechanism Evaluation (EME) Programme, an MRC and NIHR partnership. The views expressed in this publication are those of the author(s) and not necessarily those of the MRC, NHS, NIHR or the Department of Health. The EME Programme is funded by the MRC and NIHR, with contributions from the CSO in Scotland and NISCHR in Wales and the HSC R&D Division, Public Health Agency in Northern Ireland