Gallstone surgery may reshape your gut microbiome, new study shows
NCT ID NCT05689255
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how gut bacteria and body chemistry change in people who have surgery to remove gallstones. Researchers will collect stool, urine, blood, and saliva samples before and after surgery from 65 adults. The goal is to understand these changes, not to test a new treatment.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Changi General Hospital
RECRUITINGSingapore, Singapore, 529889, Singapore
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