New pill could ease ulcerative colitis without needles

NCT ID NCT06488625

First seen Jun 01, 2026 · Last updated Jun 16, 2026 · Updated 4 times

Summary

This study tests whether a special form of vitamin B3 (nicotinamide) can help people with mild to moderate ulcerative colitis. About 459 adults will take either a low dose, high dose, or placebo pill for several weeks. The goal is to see if it reduces gut inflammation and improves symptoms like diarrhea and bleeding.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Agaplesion Frankfurter Diakonie Kliniken gGmbH

    RECRUITING

    Frankfurt am Main, 60431, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Charite Universitaetsmedizin Berlin KöR

    RECRUITING

    Berlin, 10117, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Charite Universitaetsmedizin Berlin KöR

    RECRUITING

    Berlin, 12203, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • DRK Kliniken Berlin

    RECRUITING

    Berlin, 12559, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Evangelisches Krankenhaus Kalk gGmbH

    RECRUITING

    Cologne, 51103, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Gastroenterologie am Herrengarten

    RECRUITING

    Darmstadt, 64293, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Gastroenterologische Schwerpunktpraxis Prof. Dr. Ludwig & Dr. med. Güthle

    RECRUITING

    Dornstadt, 89160, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Gastropraxis Magdeburg

    RECRUITING

    Magdeburg, 39104, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Gastropraxis an der St. Barbara-Klinik

    RECRUITING

    Hamm, 59073, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Gesundheit Nord gGmbH Klinikverbund Bremen

    RECRUITING

    Bremen, 28205, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Goethe University Frankfurt

    RECRUITING

    Frankfurt, 60590, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Martin-Luther-Universitaet Halle-Wittenberg

    RECRUITING

    Halle, 06120, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Medical Care Unit Dachau

    WITHDRAWN

    Dachau, 85221, Germany

  • Practice for Gastroenterology

    RECRUITING

    Hanover, 30449, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Private Practice for Gastroenterology

    RECRUITING

    Heidelberg, 69115, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Sozialstiftung Bamberg

    RECRUITING

    Bamberg, 96049, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • St. Marien Und St. Annastiftskrankenhaus

    RECRUITING

    Ludwigshafen, 67067, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitaet Muenster

    NOT_YET_RECRUITING

    Münster, 48149, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitaetsklinikum Aachen AöR

    NOT_YET_RECRUITING

    Aachen, 52074, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitaetsklinikum Augsburg

    RECRUITING

    Augsburg, 86156, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitaetsklinikum Carl Gustav Carus Dresden an der Technischen Universitaet Dresden AöR

    RECRUITING

    Dresden, 01307, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitaetsklinikum Schleswig-Holstein AöR

    RECRUITING

    Kiel, Schleswig-Holstein, 24105, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitaetsklinikum Schleswig-Holstein AöR

    RECRUITING

    Lübeck, 23538, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitaetsklinikum Ulm AöR

    RECRUITING

    Ulm, 89081, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Universitat Heidelberg

    RECRUITING

    Mannheim, 68167, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • University Medical Center Hamburg-Eppendorf

    NOT_YET_RECRUITING

    Hamburg, 20246, Germany

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.

Conditions inferred from the trial description

These were inferred from the trial's summary, not listed by the trial registrant.