Stomach pouch size may predict weight regain after bariatric surgery

NCT ID NCT01963637

First seen Nov 01, 2025 · Last updated May 24, 2026 · Updated 32 times

Summary

This study looked at 46 people with severe obesity who had gastric bypass or sleeve gastrectomy. Researchers used a special CT scan to measure stomach pouch volume at 3 and 12 months after surgery. The goal was to see if a larger pouch is linked to weight regain, which could help improve future surgeries.

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Contacts and locations

Locations

  • Hospices Civils de Lyon- hôpital Edouard Herriot- service de Chirurgie Digestive

    Lyon, 69003, France

Conditions

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