In this study the investigators aim is to explore the dynamics of (small) intestinal fructose catabolism in humans and ethanol production in relation to small intestinal signalling pathways and changes in pH, using 13C fructose isotope tracing techniques complemented with direct luminal sampling via small intestinal catheter in biopsy proven MASLD/MASH patients vs healthy (BMI\<25) subjects. Additionally the investigators will repeat the experiment after four weeks of administering omeprazole at a dose of 40 mg twice daily. Omeprazole is a proton pump inhibitor, known to elevate pH from 2-6.
Phase:
PHASE2
Details
Lead Sponsor:
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)