Crohn's patients may avoid unnecessary drugs after surgery, new study suggests

NCT ID NCT05169593

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether starting biologic drugs only after seeing signs of Crohn's disease on a colonoscopy is as good as starting them right after surgery to prevent the disease from coming back. About 292 adults with Crohn's who had bowel surgery will be randomly assigned to one of two approaches. If the wait-and-see approach works, it could mean fewer people need strong medications right away.

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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

  • AZ Damiaan

    RECRUITING

    Ostend, West-Vlaanderen, 8400, Belgium

  • AZ Delta

    RECRUITING

    Roeselare, 8800, Belgium

  • AZ Klina

    RECRUITING

    Brasschaat, 2930, Belgium

  • AZ Maria Middelares

    RECRUITING

    Ghent, Oost-Vlaanderen, 9000, Belgium

  • AZ Sint Lucas

    RECRUITING

    Ghent, 9000, Belgium

  • AZ Sint Maarten

    WITHDRAWN

    Mechelen, 2800, Belgium

  • AZ Sint-Jan

    RECRUITING

    Bruges, 8000, Belgium

  • CHC Montlégia

    RECRUITING

    Liège, Liège, 4000, Belgium

  • CHU UCL Namur site Godinne

    NOT_YET_RECRUITING

    Yvoir, Namur, 5530, Belgium

  • CHU de Liège

    RECRUITING

    Liège, Liège, 4000, Belgium

  • CHwapi

    RECRUITING

    Tournai, Henegouwen, 7500, Belgium

  • Careggi University Hospital

    RECRUITING

    Florence, 50134, Italy

  • Cliniques Universitaires Saint Luc

    RECRUITING

    Brussels, Brussels Capital, 1200, Belgium

  • Erasmus ziekenhuis

    RECRUITING

    Brussels, Brussels Capital, 1070, Belgium

  • Humanitas research hospital

    NOT_YET_RECRUITING

    Milan, Rozzano MI, 20089, Italy

  • IRCCS De Bellis Castellana Grotte

    RECRUITING

    Castellana Grotte, 70013, Italy

  • IRCCS San Raffael Hospital

    RECRUITING

    Milan, 20132, Italy

  • Imeldaziekenhuis

    RECRUITING

    Bonheiden, 2820, Belgium

  • Jessa ziekenhuis

    RECRUITING

    Hasselt, 3500, Belgium

  • OLV Aalst

    RECRUITING

    Aalst, 9300, Belgium

  • Sint lucas Brugge

    NOT_YET_RECRUITING

    Bruges, West-Vlaanderen, 8310, Belgium

  • UZ Brussel

    RECRUITING

    Jette, Brussels Capital, 1090, Belgium

  • UZ Gent

    RECRUITING

    Ghent, Oost-Vlaanderen, 9000, Belgium

  • UZ Leuven

    RECRUITING

    Leuven, Vlaams-Brabant, 3000, Belgium

  • UZA

    RECRUITING

    Edegem, Antwerpen, 2650, Belgium

  • Vitaz

    RECRUITING

    Sint-Niklaas, 9100, Belgium

  • ZAS

    RECRUITING

    Antwerp, Antwerpen, 2018, Belgium

  • ZOL Genk

    RECRUITING

    Genk, Limburg, 3600, Belgium

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