{"id":2520,"date":"2020-09-18T13:03:18","date_gmt":"2020-09-18T12:03:18","guid":{"rendered":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/?p=2520"},"modified":"2020-09-18T13:27:42","modified_gmt":"2020-09-18T12:27:42","slug":"estudi-fase-3-per-avaluar-el-ravulizumab-en-lela","status":"publish","type":"post","link":"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/estudi-fase-3-per-avaluar-el-ravulizumab-en-lela\/","title":{"rendered":"Estudi fase 3 per avaluar el Ravulizumab en l\u2019ELA"},"content":{"rendered":"<p>La Unitat Funcional de Motoneurona de l&#8217;Hospital Universitari de Bellvitge participa amb d\u2019altres centres catalans i estatals (l\u2019Hospital de Santa Creu i Sant Pau de Barcelona i l\u2019Hospital La Fe de Val\u00e8ncia, entre d&#8217;altres) en un <a href=\"https:\/\/clinicaltrials.gov\/ct2\/show\/NCT04248465#contacts\">estudi multic\u00e8ntric internacional<\/a> per provar l&#8217;efic\u00e0cia del f\u00e0rmac Ravulizumab en pacients amb esclerosi lateral amiotr\u00f2fica.<\/p>\n<p>Es tracta d&#8217;un estudi en que el f\u00e0rmac es compara amb placebo i per tant, amb l&#8217;objectiu de poder saber si \u00e9s efica\u00e7. Hi haur\u00e0 alguns pacients que de forma aleat\u00f2ria i sense que ning\u00fa ho s\u00e0piga, no prendran el f\u00e0rmac.<\/p>\n<p>El ravulizumab \u00e9s un f\u00e0rmac que inhibeix el sistema immunitari en bloquejar una prote\u00efna que forma part del complement (unes mol\u00e8cules encarregades de la defensa contra microorganismes externs).<\/p>\n<p><img loading=\"lazy\" class=\"alignright\" src=\"https:\/\/assets1.drugstorenews.com\/styles\/content_sm\/s3\/teaser_image_600319.jpg?itok=VBQ6TJMA\" width=\"340\" height=\"255\" \/><\/p>\n<p>El motiu d&#8217;inhibir aquestes prote\u00efnes en pacients amb ELA \u00e9s perqu\u00e8 es creu que en la malaltia pot registrar-s\u2019hi, entre molts altres mecanismes, una inflamaci\u00f3 exagerada que provoca toxicitat neuronal. Aquesta informaci\u00f3 s&#8217;ha obtingut d&#8217;estudis precl\u00ednics amb models animals i d&#8217;estudis amb teixits humans de pacients.<\/p>\n<p>L&#8217;objectiu de l&#8217;estudi \u00e9s demostrar els efectes que t\u00e9 aquest f\u00e0rmac sobre la velocitat de progressi\u00f3 de la malaltia avaluant els canvis en l&#8217;escala ASLFRS-R. A m\u00e9s, tamb\u00e9 s&#8217;avaluar\u00e0 l&#8217;evoluci\u00f3 de la for\u00e7a muscular, funci\u00f3 respirat\u00f2ria i, a trav\u00e9s d&#8217;anal\u00edtiques, la neuroinflamaci\u00f3.<\/p>\n<p>La posologia del f\u00e0rmac \u00e9s endovenosa i per tant, el pacient ha d&#8217;anar a l&#8217;hospital cada 8 setmanes durant les 50 setmanes que dura la primera part de l&#8217;estudi.<\/p>\n<p>Finalment, cal destacar que, degut a que el f\u00e0rmac inhibeix el sistema immunitari, tots els pacients s&#8217;han de vacunar per a una s\u00e8rie de microorganismes amb l&#8217;objectiu de prevenir les infeccions durant el tractament.<\/p>\n<p><strong>Bernat Bertran Recasens<\/strong><\/p>\n<p><em>Unitat de Malalties Neuromusculars de l\u2019Hospital del Mar i Col\u00b7laborador de la Unitat de Motoneurona de l\u2019Hospital Universitari de Bellvitge<\/em><\/p>\n<div class=\"sharedaddy sd-sharing-enabled\"><div class=\"robots-nocontent sd-block sd-social sd-social-icon sd-sharing\"><h3 class=\"sd-title\">Comparteix aix\u00f2:<\/h3><div class=\"sd-content\"><ul><li class=\"share-facebook\"><a rel=\"nofollow\" data-shared=\"sharing-facebook-2520\" class=\"share-facebook sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/estudi-fase-3-per-avaluar-el-ravulizumab-en-lela\/?share=facebook\" target=\"_blank\" title=\"Comparteix al Facebook\"><span><\/span><span class=\"sharing-screen-reader-text\">Comparteix al Facebook (Opens in new window)<\/span><\/a><\/li><li class=\"share-twitter\"><a rel=\"nofollow\" data-shared=\"sharing-twitter-2520\" class=\"share-twitter sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/estudi-fase-3-per-avaluar-el-ravulizumab-en-lela\/?share=twitter\" target=\"_blank\" title=\"Feu clic per compartir al Twitter\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per compartir al Twitter (Opens in new window)<\/span><\/a><\/li><li class=\"share-google-plus-1\"><a rel=\"nofollow\" data-shared=\"sharing-google-2520\" class=\"share-google-plus-1 sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/estudi-fase-3-per-avaluar-el-ravulizumab-en-lela\/?share=google-plus-1\" target=\"_blank\" title=\"Feu clic per compartir a Google+\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per compartir a Google+ (Opens in new window)<\/span><\/a><\/li><li class=\"share-email\"><a rel=\"nofollow\" data-shared=\"\" class=\"share-email sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/estudi-fase-3-per-avaluar-el-ravulizumab-en-lela\/?share=email\" target=\"_blank\" title=\"Feu clic per enviar un correu electr\u00f2nic a un amic\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per enviar un correu electr\u00f2nic a un amic (Opens in new window)<\/span><\/a><\/li><li class=\"share-print\"><a rel=\"nofollow\" data-shared=\"\" class=\"share-print sd-button share-icon no-text\" href=\"http:\/\/blogs.bellvitgehospital.cat\/aulaela\/estudi-fase-3-per-avaluar-el-ravulizumab-en-lela\/\" target=\"_blank\" title=\"Feu clic per imprimir\"><span><\/span><span class=\"sharing-screen-reader-text\">Feu clic per imprimir (Opens in new window)<\/span><\/a><\/li><li class=\"share-end\"><\/li><\/ul><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>La Unitat Funcional de Motoneurona de l&#8217;Hospital Universitari de Bellvitge participa amb d\u2019altres centres catalans i estatals (l\u2019Hospital de Santa Creu i Sant Pau de Barcelona i l\u2019Hospital La Fe de Val\u00e8ncia, entre d&#8217;altres) en un estudi multic\u00e8ntric internacional per &hellip; 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