{"id":67219,"date":"2022-01-26T20:37:22","date_gmt":"2022-01-27T01:37:22","guid":{"rendered":"https:\/\/papayaso.co\/internacional\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/"},"modified":"2022-01-26T20:37:25","modified_gmt":"2022-01-27T01:37:25","slug":"moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron","status":"publish","type":"post","link":"https:\/\/papayaso.co\/internacional\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/","title":{"rendered":"Moderna inicia ensayos cl\u00ednicos de la vacuna contra la variante \u00f3micron"},"content":{"rendered":"<div>\n <p> La farmac\u00e9utica Moderna anunci\u00f3 este mi\u00e9rcoles que ha comenzado ensayos cl\u00ednicos en la segunda fase de su estudio de una dosis de refuerzo de su vacuna espec\u00edfica para combatir la variante \u00f3micron de la covid-19. <\/p> \n <p> En un comunicado, Moderna explic\u00f3 que la segunda fase del estudio incluir\u00e1, por una parte, a unos 300 participantes que ya recibieron dos dosis de la vacuna y, por otra parte, a otros 300 sujetos con la pauta completa y una dosis de refuerzo. <\/p> \n <p> Por otra parte, sobre la efectividad de la actual vacuna, Moderna indic\u00f3 que seg\u00fan un estudio la neutralizaci\u00f3n de \u00f3micron seis meses despu\u00e9s de la tercera dosis de 50 microgramos de la vacuna mRNA-1273 disminuy\u00f3, pero permaneci\u00f3 detectable en todos los participantes en la prueba. <\/p> \n <p> \u201cNos tranquiliza la persistencia de anticuerpos contra \u00f3micron seis meses despu\u00e9s del refuerzo de 50 microgramos de ARNm-1273 actualmente autorizado\u201d, subray\u00f3 el m\u00e1ximo ejecutivo de la farmac\u00e9utica, St\u00e9phane Bancel, que destac\u00f3 la importancia de un refuerzo dirigido espec\u00edficamente al \u00f3micron por la amenaza a largo plazo demostrada por la variante de evadir las defensas inmunitarias. <\/p> \n <p> Seg\u00fan los datos publicados por la revista The New England Journal of Medicine, 29 d\u00edas despu\u00e9s de recibir la dosis de refuerzo de Moderna contra la covid, se registr\u00f3 un declive de hasta 6,3 veces de la neutralizaci\u00f3n de la variante \u00f3micron con respecto a su capacidad m\u00e1xima, aunque los anticuerpos segu\u00edan siendo detectados en todos los participantes. <\/p> \n <p> Esta neutralizaci\u00f3n s\u00f3lo disminu\u00eda 2,3 veces cuando se trataba de la cepa original del virus. <\/p> \n <p> \u00a0Las empresas farmac\u00e9uticas Pfizer y BioNTech anunciaron el martes el comienzo de una prueba cl\u00ednica de una vacuna modificada contra la covid-19 que podr\u00eda proteger contra la variante \u00f3micron del coronavirus. <\/p> \n <p> El comunicado de estas dos firmas indica que se esperan que los resultados iniciales del estudio, que incluir\u00e1 a 1.420 voluntarios con edades entre 18 y 55 a\u00f1os, est\u00e9n disponibles en la primera mitad de este a\u00f1o. <\/p> \n <p> \u201cSeguimos manteniendo un di\u00e1logo abierto con las autoridades sanitarias acerca de una vacuna actualizada y datos continuos de la vacuna disponible actualmente, incluido lo que las autoridades requieran\u201d, se\u00f1al\u00f3 Pfizer en un mensaje. Efe <\/p> \n <\/p> <\/div>\n <p> Fuente: <a href=\"https:\/\/www.cablenoticias.tv\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/\">Cablenoticias<\/a> <\/p> \n<div id=\"emojics-root\"><\/div>","protected":false},"excerpt":{"rendered":" <p> La farmac\u00e9utica Moderna anunci\u00f3 este mi\u00e9rcoles que ha comenzado ensayos cl\u00ednicos en la segunda fase de su estudio de una dosis de refuerzo de su &hellip;  <\/p> \n","protected":false},"author":2,"featured_media":67220,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.8 (Yoast SEO v17.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Moderna inicia ensayos cl\u00ednicos de la vacuna contra la variante \u00f3micron - El Papayaso<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/papayaso.co\/internacional\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Moderna inicia ensayos cl\u00ednicos de la vacuna contra la variante \u00f3micron\" \/>\n<meta property=\"og:description\" content=\"La farmac\u00e9utica Moderna anunci\u00f3 este mi\u00e9rcoles que ha comenzado ensayos cl\u00ednicos en la segunda fase de su estudio de una dosis de refuerzo de su &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/papayaso.co\/internacional\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/\" \/>\n<meta property=\"og:site_name\" content=\"El Papayaso\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/papayaso.colombia\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-27T01:37:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-27T01:37:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/papayaso.co\/wp-content\/uploads\/2022\/01\/Vacuna-Moderna-EFE.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"980\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:creator\" content=\"@Papayaso4\" \/>\n<meta name=\"twitter:site\" content=\"@Papayaso4\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/papayaso.co\/#organization\",\"name\":\"El Papayaso\",\"url\":\"https:\/\/papayaso.co\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/papayaso.colombia\",\"https:\/\/www.instagram.com\/el.papayaso\/\",\"https:\/\/twitter.com\/Papayaso4\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/papayaso.co\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/papayaso.co\/wp-content\/uploads\/2019\/03\/logo-header-megaphone.png\",\"contentUrl\":\"https:\/\/papayaso.co\/wp-content\/uploads\/2019\/03\/logo-header-megaphone.png\",\"width\":300,\"height\":94,\"caption\":\"El Papayaso\"},\"image\":{\"@id\":\"https:\/\/papayaso.co\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/papayaso.co\/#website\",\"url\":\"https:\/\/papayaso.co\/\",\"name\":\"El Papayaso\",\"description\":\"Te mantenemos conectado con la tierrita!\",\"publisher\":{\"@id\":\"https:\/\/papayaso.co\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/papayaso.co\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/papayaso.co\/internacional\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/papayaso.co\/wp-content\/uploads\/2022\/01\/Vacuna-Moderna-EFE.jpg\",\"contentUrl\":\"https:\/\/papayaso.co\/wp-content\/uploads\/2022\/01\/Vacuna-Moderna-EFE.jpg\",\"width\":980,\"height\":600},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/papayaso.co\/internacional\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/#webpage\",\"url\":\"https:\/\/papayaso.co\/internacional\/moderna-inicia-ensayos-clinicos-de-la-vacuna-contra-la-variante-omicron\/\",\"name\":\"Moderna inicia ensayos cl\\u00ednicos de la vacuna contra la variante \\u00f3micron - 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