New surgery may beat gold standard for weight loss

NCT ID NCT03610256

First seen Nov 01, 2025 · Last updated May 11, 2026 · Updated 29 times

Summary

This study compares two types of weight-loss surgery for people with severe obesity: a newer procedure called SADI-S and the standard RYGB. Researchers want to see if SADI-S leads to greater weight loss after two years. About 382 adults aged 18-65 with a BMI of 40 or higher (or 35 with related health issues) took part.

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Contacts and locations

Locations

  • Département de Chirurgie Digestive - CHU Grenoble

    Grenoble, 38043, France

  • Département de Chirurgie Digestive - Institut Mutualiste Montsouris

    Paris, 75014, France

  • Département de Chirurgie Digestive et Bariatrique, Clinique Mutualiste de l'Estuaire

    Saint-Nazaire, 44600, France

  • Département de Chirurgie Digestive et Hépatobiliaire - Centre Hospitalier Privé Saint Grégoire

    Saint-Grégoire, 35760, France

  • Département de Chirurgie Digestive et Hépatobiliaire - Hôpital Pitié Salpétrière

    Paris, 75013, France

  • Département de Chirurgie Digestive et Thoracique, Hôpitaux Civils de Colmar

    Colmar, 68024, France

  • Département de Chirurgie Digestive et Viscérale - Clinique de l'Anjou

    Angers, 49000, France

  • Département de Chirurgie Digestive et Viscérale, Centre Hospitalier Jean Marcel

    Brignoles, 83170, France

  • Département de Chirurgie Digestive, Centre Hospitalier René Dubos

    Cergy-Pontoise, 95303, France

  • Service d'Endocrinologie, Diabète et Nutrition - Centre Hospitalier Lyon Sud - HCL

    Pierre-Bénite, 69495, France

  • Service de Chirurgie Digestive - Centre Hospitalier Intercommunal de Créteil

    Créteil, 94000, France

  • Service de Chirurgie Digestive - Hôpital Bichat

    Paris, 75018, France

  • Service de Chirurgie Digestive et Bariatrique - Hôpital Edouard Herriot - HCL

    Lyon, 69437, France

  • Service de Chirurgie Digestive et Endocrinienne - Groupe Hospitalier Pellegrin

    Bordeaux, 33076, France

  • Service de Chirurgie Digestive et Endocrinienne - Hôtel Dieu

    Nantes, 44000, France

  • Service de Chirurgie Digestive et Transplantation - Hôpital Archet II

    Nice, 06202, France

  • Service de Chirurgie Digestive et Viscérale - Clinique La Parisière

    Bourg-de-Péage, 26300, France

  • Service de Chirurgie Digestive, Générale et Cancérologique - HEGP

    Paris, 75908, France

  • Service de Chirurgie Digestive, Hépatobiliaire et Endocrinienne - Hôpital Brabois adultes

    Vandœuvre-lès-Nancy, 54511, France

  • Service de Chirurgie Digestive, Hôpital Rangueil

    Toulouse, 31059, France

  • Service de Chirurgie Générale et Digestive - Hôpital Louis Mourier

    Colombes, 92700, France

  • Service de Chirurgie Générale et Endocrinienne - Hôpital Huriez

    Lille, 59037, France

Conditions

Explore the condition pages connected to this study.