Gastro-oesophageal Reflux Disease Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People whose main symptoms are heartburn or acid coming back up into the throat (gastroesophageal reflux disease symptoms)
- People who are able to understand and sign a consent form agreeing to take part in the trial
Who may not be able to join:
- People who have previously been diagnosed with a condition called small intestinal bacterial overgrowth (SIBO), which is an excess of bacteria in the small intestine
- People who have used certain acid-reducing medications (called PPIs or H2 blockers) in the past 3 months
- People who have a serious ongoing illness affecting the kidneys, liver, joints, heart, or who have been diagnosed with cancer
- People who have taken antibiotics within the past month
- People who have had surgery on the oesophagus, stomach, or any part of the bowel
- People who have been diagnosed with irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD)
- People who are currently pregnant or breastfeeding
- People who are planning to become pregnant
- People who are unable to take a type of acid-reducing medication called PPIs, including those with an allergy or sensitivity to them
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Incidence of SIBO after treatment with PPI
Can't join this trial?
Data last synced from ClinicalTrials.gov: 23 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.