{"id":4799,"date":"2025-10-14T10:10:06","date_gmt":"2025-10-14T07:10:06","guid":{"rendered":"https:\/\/dmdwarrior.com\/?p=4799"},"modified":"2025-10-14T10:17:10","modified_gmt":"2025-10-14T07:17:10","slug":"brogidirsen-ns-089-ncnp-02-has-the-potential-to-slow-disease-progression-in-dmd-patients-amenable-to-exon-44-skipping","status":"publish","type":"post","link":"https:\/\/dmdwarrior.com\/fr\/brogidirsen-ns-089-ncnp-02-has-the-potential-to-slow-disease-progression-in-dmd-patients-amenable-to-exon-44-skipping\/","title":{"rendered":"Brogidirsen (NS-089\/NCNP-02) a le potentiel de ralentir la progression de la maladie chez les patients atteints de DMD sensibles au saut de l&#039;exon 44"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Nippon Shinyaku a annonc\u00e9 des donn\u00e9es d&#039;efficacit\u00e9 et de s\u00e9curit\u00e9 issues d&#039;une demande de 3,5 ans bas\u00e9e sur une \u00e9tude d&#039;extension en ouvert qui comprenait \u00e9galement le lancement d&#039;un essai clinique pour le brogidirsen (NS-089\/NCNP-02).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces donn\u00e9es ont \u00e9t\u00e9 pr\u00e9sent\u00e9es sous forme d&#039;affiche par le Centre national de neurologie et de psychiatrie (NCNP, Kodaira City, Tokyo ; pr\u00e9sident, Kazuyuki Nakagome) lors du 30e Congr\u00e8s international annuel de la World Muscle Society qui s&#039;est tenu en Autriche du 7 au 11 octobre 2025.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce que Brogidirsen ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Brogidirsen est un oligonucl\u00e9otide antisens co-d\u00e9couvert par Nippon Shinyaku et NCNP comme th\u00e9rapie exp\u00e9rimentale pour les patients atteints de DMD pr\u00e9sentant des mutations du g\u00e8ne de la dystrophine susceptibles de sauter l&#039;exon 44.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les donn\u00e9es pr\u00e9sent\u00e9es sont bas\u00e9es sur l&#039;essai clinique initi\u00e9 par l&#039;investigateur et men\u00e9 par le NCNP, ainsi que sur son \u00e9tude d&#039;extension men\u00e9e par Nippon Shinyaku. Ces \u00e9tudes ont \u00e9valu\u00e9 l&#039;efficacit\u00e9 et la s\u00e9curit\u00e9 chez six patients recevant une administration intraveineuse hebdomadaire de brogidirsen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>En savoir plus<\/strong>: <a href=\"https:\/\/dmdwarrior.com\/fr\/upcoming-exon-44-skipping-therapies-for-dmd\/\">Th\u00e9rapies \u00e0 venir pour sauter l&#039;exon 44<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R\u00e9sultats de s\u00e9curit\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les r\u00e9sultats ont montr\u00e9 une efficacit\u00e9 de saut d&#039;exon et un niveau d&#039;expression de dystrophine \u00e9lev\u00e9s dans les muscles biopsi\u00e9s aux semaines 25\/26 et 99\/100. De plus, les participants rest\u00e9s ambulatoires apr\u00e8s une administration prolong\u00e9e de brogidirsen ont conserv\u00e9 leurs capacit\u00e9s motrices lors d&#039;\u00e9valuations, notamment l&#039;\u00e9valuation ambulatoire North Star. L&#039;\u00e9valuation de la s\u00e9curit\u00e9 n&#039;a r\u00e9v\u00e9l\u00e9 aucun effet ind\u00e9sirable grave li\u00e9 au brogidirsen, ni d&#039;effet ind\u00e9sirable li\u00e9 \u00e0 des r\u00e9actions li\u00e9es \u00e0 la perfusion telles que l&#039;anaphylaxie, ni d&#039;arr\u00eat du traitement d\u00fb \u00e0 des effets ind\u00e9sirables.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Les r\u00e9sultats sugg\u00e8rent le potentiel du brogidirsen pour ralentir la progression de la maladie chez les patients atteints de DMD qui sont sensibles au saut de l&#039;exon 44.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet essai d&#039;extension \u00e0 long terme est en cours afin d&#039;\u00e9valuer l&#039;efficacit\u00e9 et la s\u00e9curit\u00e9 d&#039;une administration \u00e0 long terme. Par ailleurs, une \u00e9tude mondiale de phase II sur le brogidirsen est men\u00e9e par Nippon Shinyaku et sa filiale NS Pharma, Inc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Apprendre encore plus<\/strong>:\u00a0<a href=\"https:\/\/dmdwarrior.com\/fr\/mutations-and-deletions-amenable-to-exon-44-skipping-therapies-dmd\/\" target=\"_blank\" rel=\"noreferrer noopener\">Mutations et d\u00e9l\u00e9tions sensibles aux th\u00e9rapies par saut d&#039;exon 44<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Nippon Shinyaku announced efficacy and safety data from a 3.5-year application based on an open-label extension study that also included the initiation of a clinical trial for brogidirsen (NS-089\/NCNP-02). These data were presented as a poster by the National Center of Neurology and Psychiatry (NCNP, Kodaira City, Tokyo; President, Kazuyuki Nakagome) at the 30th annual [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4800,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[281],"tags":[138,141,127,246,136,140],"class_list":["post-4799","post","type-post","status-publish","format-standard","has-post-thumbnail","category-press-releases","tag-brogidirsen","tag-exon-44","tag-exon-44-skipping","tag-exon-44-skipping-therapies","tag-nippon-shinyaku","tag-ns-089-ncnp-02"],"_links":{"self":[{"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/posts\/4799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/comments?post=4799"}],"version-history":[{"count":0,"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/posts\/4799\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/media\/4800"}],"wp:attachment":[{"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/media?parent=4799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/categories?post=4799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dmdwarrior.com\/fr\/wp-json\/wp\/v2\/tags?post=4799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}