{"id":20005,"date":"2026-10-06T12:18:20","date_gmt":"2026-10-06T12:18:20","guid":{"rendered":"https:\/\/veilles-affaires-sociales.fr\/?p=20005"},"modified":"2026-10-06T12:18:20","modified_gmt":"2026-10-06T12:18:20","slug":"rapport-europeen-public-devaluation-epar-pour-les-medicaments-a-usage-humain-ruxience-rituximab-date-dautorisation-01-04-2020-revision-14-statut-autorise-titre-tr","status":"publish","type":"post","link":"https:\/\/veilles-affaires-sociales.fr\/?p=20005","title":{"rendered":"Rapport europ\u00e9en public d\u2019\u00e9valuation (EPAR) pour les m\u00e9dicaments \u00e0 usage humain : Ruxience, rituximab, Date d\u2019autorisation : 01\/04\/2020, R\u00e9vision : 14, Statut : Autoris\u00e9\u00a0(titre traduit en fran\u00e7ais par l&rsquo;IA)"},"content":{"rendered":"<p>Ruxience est un m\u00e9dicament biologique utilis\u00e9 dans l\u2019Union europ\u00e9enne pour traiter plusieurs cancers du sang et maladies inflammatoires : le lymphome folliculaire et le lymphome diffus \u00e0 grandes cellules B (deux formes de lymphome non hodgkinien), la leuc\u00e9mie lympho\u00efde chronique, la polyarthrite rhumato\u00efde s\u00e9v\u00e8re, la granulomatose avec polyang\u00e9ite (GPA, ou granulomatose de Wegener), la polyang\u00e9ite microscopique (MPA) et le pemphigus vulgaire. Selon l\u2019indication, il peut \u00eatre administr\u00e9 seul ou en association avec une chimioth\u00e9rapie anticanc\u00e9reuse, ou avec d\u2019autres traitements des maladies inflammatoires (m\u00e9thotrexate ou cortico\u00efde).<\/p>\n<p>Ruxience contient du rituximab et est qualifi\u00e9 de \u00ab m\u00e9dicament biosimilaire \u00bb : il est tr\u00e8s similaire \u00e0 un m\u00e9dicament biologique de r\u00e9f\u00e9rence d\u00e9j\u00e0 autoris\u00e9 dans l\u2019UE, MabThera. Des \u00e9tudes de laboratoire ont montr\u00e9 que le rituximab contenu dans Ruxience pr\u00e9sente une structure, une puret\u00e9 et une activit\u00e9 biologique tr\u00e8s proches de celles du rituximab de MabThera, et que l\u2019exposition de l\u2019organisme au principe actif est comparable entre les deux produits. Dans un essai clinique portant sur 394 patients atteints de lymphome folliculaire, trait\u00e9s par perfusion hebdomadaire pendant quatre semaines, Ruxience s\u2019est montr\u00e9 aussi efficace que MabThera : apr\u00e8s 26 semaines, 76 % des patients trait\u00e9s par Ruxience pr\u00e9sentaient une r\u00e9ponse partielle ou compl\u00e8te, proportion comparable \u00e0 celle observ\u00e9e avec MabThera.<\/p>\n<p>Ce m\u00e9dicament ne peut \u00eatre obtenu que sur prescription. Il doit \u00eatre administr\u00e9 par perfusion intraveineuse sous la surveillance \u00e9troite d\u2019un professionnel de sant\u00e9 exp\u00e9riment\u00e9, dans un environnement disposant d\u2019un mat\u00e9riel de r\u00e9animation imm\u00e9diatement disponible. Avant chaque perfusion, un antihistaminique et un antipyr\u00e9tique doivent \u00eatre syst\u00e9matiquement administr\u00e9s afin de limiter les r\u00e9actions allergiques et la fi\u00e8vre ; d\u2019autres traitements peuvent \u00eatre associ\u00e9s selon la pathologie pour g\u00e9rer les effets ind\u00e9sirables. Pour la GPA et la MPA, la destruction des lymphocytes B par le rituximab vise \u00e0 diminuer la production d\u2019anticorps impliqu\u00e9s dans l\u2019atteinte inflammatoire des vaisseaux ; dans les cancers B et les maladies auto-immunes cit\u00e9es, l\u2019effet recherch\u00e9 est la destruction des cellules B pathologiques ou impliqu\u00e9es dans l\u2019inflammation.<\/p>\n<p>Les informations disponibles s\u2019inscrivent dans le cadre de la r\u00e9glementation europ\u00e9enne sur les biosimilaires et confirment la place de Ruxience comme alternative \u00e0 un m\u00e9dicament de r\u00e9f\u00e9rence d\u00e9j\u00e0 autoris\u00e9, dans plusieurs indications relevant de la canc\u00e9rologie et des maladies inflammatoires, avec des exigences de surveillance et de s\u00e9curit\u00e9 sp\u00e9cifiques \u00e0 ce type de produit biologique. (contenu r\u00e9sum\u00e9 en fran\u00e7ais par l&rsquo;IA)\u00a0\u200b<a href=\"https:\/\/www.ema.europa.eu\/en\/medicines\/human\/EPAR\/ruxience\" target=\"_blank\" class=\"feedzy-rss-link-icon\">Lire la Suite<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ruxience est un m\u00e9dicament biologique utilis\u00e9 dans l\u2019Union europ\u00e9enne pour traiter plusieurs cancers du sang et maladies inflammatoires : le lymphome folliculaire et le lymphome diffus \u00e0 grandes cellules B [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17698,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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