{"id":69589,"date":"2025-03-15T00:00:00","date_gmt":"2025-03-15T00:00:00","guid":{"rendered":"https:\/\/www.pharmacie-vezere.com\/promotions\/?p=69589"},"modified":"2025-07-10T18:41:09","modified_gmt":"2025-07-10T18:41:09","slug":"eli-lilly-verse-10-millions-de-dollars-davance-pour-lagoniste-fxr-dorganovo","status":"publish","type":"post","link":"https:\/\/www.pharmacie-vezere.com\/promotions\/eli-lilly-verse-10-millions-de-dollars-davance-pour-lagoniste-fxr-dorganovo\/","title":{"rendered":"Eli Lilly verse 10 millions de dollars d&#8217;avance pour l&#8217;agoniste FXR d&#8217;Organovo."},"content":{"rendered":"<p>La maladie inflammatoire de l&#8217;intestin (MII) est un groupe de maladies inflammatoires du c\u00f4lon et de l&#8217;intestin gr\u00eale. Cr\u00e9dit : Elena Vafina via Getty Images.<\/p>\n<p>Eli Lilly a accept\u00e9 de payer 10 millions de dollars pour obtenir les droits mondiaux complets sur le programme agoniste du r\u00e9cepteur farn\u00e9so\u00efde X (FXR) de la soci\u00e9t\u00e9 Organovo Holdings, bas\u00e9e \u00e0 San Diego. Ce programme vise \u00e0 traiter la MII.<\/p>\n<p>Selon l&#8217;accord, Lilly paiera 10 millions de dollars d&#8217;avance et jusqu&#8217;\u00e0 50 millions de dollars en paiements d&#8217;\u00e9tapes, selon un dossier de la Securities and Exchange Commission (SEC). Cela inclut un essai de phase II pour la colite ulc\u00e9reuse (CU) et la st\u00e9atoh\u00e9patite m\u00e9tabolique (MASH).<\/p>\n<p>Apr\u00e8s l&#8217;annonce du 25 f\u00e9vrier, les actions d&#8217;Organovo ont bondi de 243 % ce jour-l\u00e0. Le principal produit d\u2019Organovo, appel\u00e9 FXR314, est au centre de cet accord.<\/p>\n<p>Le FXR314 agit sur le FXR, un r\u00e9cepteur hormonal nucl\u00e9aire impliqu\u00e9 dans le m\u00e9tabolisme des glucides et des lipides, la r\u00e9gulation de la sensibilit\u00e9 \u00e0 l&#8217;insuline, et la r\u00e9g\u00e9n\u00e9ration du foie en cas de l\u00e9sion.<\/p>\n<p>Organovo a pr\u00e9sent\u00e9 en novembre 2024 les r\u00e9sultats d&#8217;essais de phase II (NCT04773964) pour le FXR314 dans la MASH. Les r\u00e9sultats ont montr\u00e9 une r\u00e9duction significative de la graisse h\u00e9patique par rapport au placebo, avec une r\u00e9duction moyenne de 22,8 % pour la dose la plus \u00e9lev\u00e9e, contre 6,1 % pour le groupe placebo. Un plus grand nombre de patients sous FXR314 ont \u00e9galement obtenu une r\u00e9duction de plus de 30 % de la graisse h\u00e9patique. De plus, le m\u00e9dicament a montr\u00e9 un bon profil de s\u00e9curit\u00e9.<\/p>\n<p>L&#8217;ann\u00e9e derni\u00e8re, lors de la publication des donn\u00e9es sur la MASH, Organovo s&#8217;est dit enthousiaste \u00e0 l&#8217;id\u00e9e de poursuivre le d\u00e9veloppement du FXR314 dans la MASH. Cependant, dans son communiqu\u00e9 avec Lilly, l&#8217;entreprise mentionne seulement son focus sur la MII. Un essai de phase II dans la MII est pr\u00e9vu pour le quatri\u00e8me trimestre de 2025. Organovo a pr\u00e9c\u00e9demment d\u00e9clar\u00e9 voir un potentiel pour le FXR314 dans les maladies h\u00e9patiques m\u00e9taboliques et l&#8217;oncologie.<\/p>\n<p>Ces r\u00e9sultats sont surprenants car l&#8217;agonisme FXR comme approche th\u00e9rapeutique pour la MASH a rencontr\u00e9 des obstacles importants. Les efforts d&#8217;Intercept Therapeutics avec l&#8217;agoniste FXR Ocaliva (acide ob\u00e9ticholique) ont \u00e9t\u00e9 d\u00e9cevants lorsque la FDA a rejet\u00e9 le m\u00e9dicament pour la MASH en 2023, obligeant la soci\u00e9t\u00e9 \u00e0 r\u00e9duire d&#8217;un tiers ses effectifs. Un second rejet de la FDA l&#8217;ann\u00e9e derni\u00e8re, cette fois pour la cholangite biliaire primitive (CBP), a confirm\u00e9 les d\u00e9fis des m\u00e9dicaments ciblant le FXR dans les maladies h\u00e9patiques.<\/p>\n<p>D&#8217;autres m\u00e9canismes d&#8217;action ont depuis gagn\u00e9 en popularit\u00e9 dans le traitement de la MASH. Rezdiffra (resm\u00e9tirome) de Madrigal Pharmaceuticals, un petit agoniste mol\u00e9culaire THRB, a \u00e9t\u00e9 le premier m\u00e9dicament approuv\u00e9 par la FDA pour cette maladie en mars 2024. De plus, Eli Lilly a r\u00e9cemment annonc\u00e9 un investissement de 630 millions de dollars pour acqu\u00e9rir l&#8217;OLX75016, un oligonucl\u00e9otide antisens RNAi d&#8217;OliX Pharmaceuticals, bas\u00e9 en Cor\u00e9e du Sud, pour traiter la MASH.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Organovo va tester son principal m\u00e9dicament, le FXR314, dans un essai de Phase II pour traiter les maladies inflammatoires de l&#8217;intestin (MII).<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[684],"tags":[],"class_list":["post-69589","post","type-post","status-publish","format-standard","hentry","category-nouvelles-pharmaceutiques"],"_links":{"self":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts\/69589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/comments?post=69589"}],"version-history":[{"count":1,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts\/69589\/revisions"}],"predecessor-version":[{"id":69645,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/posts\/69589\/revisions\/69645"}],"wp:attachment":[{"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/media?parent=69589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/categories?post=69589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacie-vezere.com\/promotions\/wp-json\/wp\/v2\/tags?post=69589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}