Repurposing of rituximab biosimilars to treat B cell mediated autoimmune diseases

© 2024 The Authors. The FASEB Journal published by Wiley Periodicals LLC on behalf of Federation of American Societies for Experimental Biology..

Rituximab, the first monoclonal antibody approved for the treatment of lymphoma, eventually became one of the most popular and versatile drugs ever in terms of clinical application and revenue. Since its patent expiration, and consequently, the loss of exclusivity of the original biologic, its repurposing as an off-label drug has increased dramatically, propelled by the development and commercialization of its many biosimilars. Currently, rituximab is prescribed worldwide to treat a vast range of autoimmune diseases mediated by B cells. Here, we present a comprehensive overview of rituximab repurposing in 115 autoimmune diseases across 17 medical specialties, sourced from over 1530 publications. Our work highlights the extent of its off-label use and clinical benefits, underlining the success of rituximab repurposing for both common and orphan immune-related diseases. We discuss the scientific mechanism associated with its clinical efficacy and provide additional indications for which rituximab could be investigated. Our study presents rituximab as a flagship example of drug repurposing owing to its central role in targeting cluster of differentiate 20 positive (CD20) B cells in 115 autoimmune diseases.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:38

Enthalten in:

FASEB journal : official publication of the Federation of American Societies for Experimental Biology - 38(2024), 5 vom: 15. März, Seite e23536

Sprache:

Englisch

Beteiligte Personen:

Mostkowska, Agata [VerfasserIn]
Rousseau, Guy [VerfasserIn]
Raynal, Noël J-M [VerfasserIn]

Links:

Volltext

Themen:

4F4X42SYQ6
Autoimmune diseases
Biological therapy
Biosimilar Pharmaceuticals
Biosimilars
Drug repurposing
Immunotherapy
Journal Article
Monoclonal antibodies
Off-label use
Review
Rituximab

Anmerkungen:

Date Completed 13.03.2024

Date Revised 13.03.2024

published: Print

Citation Status MEDLINE

doi:

10.1096/fj.202302259RR

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369600967