Cheaper rituximab versions just as safe and effective for rare vasculitis?

NCT ID NCT05716334

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

Summary

This study looked at 201 Canadian patients with ANCA-associated vasculitis to see if cheaper biosimilar versions of rituximab work as well as the original drug. Researchers compared disease control, side effects, and how long it took to get insurance approval for treatment. The goal was to find out if biosimilars are a safe and effective alternative that could improve access to care.

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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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Conditions

The condition(s) this trial relates to.

anti-neutrophil cytoplasmic antibody-associated vasculitis granulomatosis with polyangiitis microscopic polyangiitis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Centre Intégré Universitaire de Santé et de Services Sociaux du Nord-de-l'île-de-Montréal (CIUSSS NÎM) / Hôpital du Sacré-Coeur de Montréal

    Montreal, Quebec, Canada

  • Lawson Research Institute (Western University)

    London, Ontario, Canada

  • McGill University (Montreal General Hospital)

    Montreal, Quebec, H3G 1A4, Canada

  • Ottawa Hospital Research Institute (Ottawa University)

    Ottawa, Ontario, Canada

  • Sinai Health System (University of Toronto)

    Toronto, Ontario, Canada

  • St Joseph's Healthcare Hamilton (McMaster University)

    Hamilton, Ontario, Canada

  • University of Alberta

    Edmonton, Alberta, Canada

  • University of British Columbia (Vancouver Coastal Health Authority)

    Vancouver, British Columbia, Canada

  • University of Calgary

    Calgary, Alberta, Canada