Genetic clues may predict gallstone trouble after bariatric surgery

NCT ID NCT07702630

First seen Jul 14, 2026 · Last updated Jul 17, 2026 · Updated 2 times

Summary

This study investigates whether two specific gene variants (ABCG8 and UGT1A1) are linked to gallstone disease that requires gallbladder removal after bariatric surgery. Researchers compare adults who had weight-loss surgery and later needed their gallbladder removed with those who did not develop gallstones. Participants provide a blood sample for genetic testing and complete health questionnaires.

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