{"id":2176,"date":"2021-07-19T18:01:01","date_gmt":"2021-07-19T18:01:01","guid":{"rendered":"https:\/\/periodismo360.com\/?p=2176"},"modified":"2024-08-14T09:00:31","modified_gmt":"2024-08-14T13:00:31","slug":"brasil-autoriza-experimentar-la-tercera-dosis-de-la-vacuna-de-astrazeneca","status":"publish","type":"post","link":"https:\/\/periodismo360.com\/?p=2176","title":{"rendered":"Brasil autoriza experimentar la tercera dosis de la vacuna de AstraZeneca"},"content":{"rendered":"<h5><strong>EFE.- La Agencia Nacional de Vigilancia Sanitaria (Anvisa) de Brasil aprob\u00f3 este lunes los ensayos cl\u00ednicos para verificar la eficacia, seguridad e inmunogenicidad de la aplicaci\u00f3n de una tercera dosis de la vacuna anticovid desarrollada por la farmac\u00e9utica brit\u00e1nico-sueca AstraZeneca.<\/strong><\/h5>\n<p>El estudio englobar\u00e1 a un universo de 10.000 voluntarios, distribuidos en cinco estados brasile\u00f1os y que participaron previamente en las pruebas cl\u00ednicas del estudio inicial del ant\u00edgeno, por lo que todos ya recibieron las dos dosis.<\/p>\n<p>&nbsp;<\/p>\n<p>&#8220;Ser\u00e1n incluidos voluntarios con edad entre 18 y 55 a\u00f1os, que est\u00e9n altamente expuestos a la infecci\u00f3n con el nuevo coronavirus, como los profesionales de salud&#8221;, explic\u00f3 la agencia reguladora en un comunicado.<\/p>\n<p>Sin embargo, mujeres embarazadas y personas con comobilidades no podr\u00e1n participar.<\/p>\n<p>&nbsp;<\/p>\n<p>La tercera dosis de la vacuna de AstraZeneca ser\u00e1 aplicada entre 11 y 13 meses despu\u00e9s de la segunda.<\/p>\n<p>&nbsp;<\/p>\n<p>&#8220;Se trata de un estudio de fase III, controlado, aleatorio, simple ciego, o sea, en que solo el voluntario no sabr\u00e1 qu\u00e9 recibi\u00f3: si una dosis de la vacuna o de placebo&#8221;, apunt\u00f3.<\/p>\n<p>&nbsp;<\/p>\n<p>Seg\u00fan Anvisa, ser\u00e1 la propia farmac\u00e9utica anglosueca que patrocinar\u00e1 el ensayo, que ser\u00e1 realizado solamente en Brasil con voluntarios de los estados de Bah\u00eda, R\u00edo de Janeiro, R\u00edo Grande del Sur, R\u00edo Grande del Norte y Sao Paulo.<\/p>\n<p>&nbsp;<\/p>\n<p>El regulador igualmente inform\u00f3 que aprob\u00f3 este lunes la realizaci\u00f3n de un estudio de fase tres para averiguar la seguridad y eficacia del medicamento proxalutamida, un antiandr\u00f3geno inhibidor de la testosterona, en la reducci\u00f3n de la infecci\u00f3n viral y proceso inflamatorio causados por la covid-19.<\/p>\n<p>&nbsp;<\/p>\n<p>El ensayo ser\u00e1 patrocinado por la farmac\u00e9utica china Suzhou Kintor Pharmaceuticals y ser\u00e1 realizado de forma conjunta en Alemania, Argentina, Sud\u00e1frica, Ucrania, M\u00e9xico, Estados Unidos y Brasil, donde participar\u00e1n 50 voluntarios del sexo masculino que presenten s\u00edntomas leves o moderados de la enfermedad.<\/p>\n<p>&nbsp;<\/p>\n<p>La pasada semana, la m\u00e1xima autoridad sanitaria de Brasil ya hab\u00eda autorizado la realizaci\u00f3n de un estudio cl\u00ednico para probar una nueva versi\u00f3n de la f\u00f3rmula de AstraZeneca, conocida como AZD2816 y que fue modificada para tambi\u00e9n ofrecer inmunidad contra la variante B.1.351 del Sars-CoV-2, que se origin\u00f3 en Sud\u00e1frica.<\/p>\n<aside class=\"mashsb-container mashsb-main mashsb-stretched\"><div class=\"mashsb-box\"><div class=\"mashsb-buttons\"><a class=\"mashicon-facebook mash-medium mash-center mashsb-noshadow\" href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fperiodismo360.com%2F%3Fp%3D2176\" target=\"_top\" rel=\"nofollow\"><span class=\"icon\"><\/span><span class=\"text\">Share<\/span><\/a><a class=\"mashicon-twitter mash-medium mash-center mashsb-noshadow\" href=\"https:\/\/twitter.com\/intent\/tweet?text=&amp;url=https:\/\/periodismo360.com\/?p=2176&amp;via=PERIODISMO360RD\" target=\"_top\" rel=\"nofollow\"><span class=\"icon\"><\/span><span class=\"text\">Tweet<\/span><\/a><a class=\"mashicon-subscribe mash-medium mash-center mashsb-noshadow\" href=\"#\" target=\"_top\" rel=\"nofollow\"><span class=\"icon\"><\/span><span class=\"text\">Subscribe<\/span><\/a><div class=\"onoffswitch2 mash-medium mashsb-noshadow\" style=\"display:none\"><\/div><\/div>\n            <\/div>\n                <div style=\"clear:both\"><\/div><div class=\"mashsb-toggle-container\"><\/div><\/aside>\n            <!-- Share buttons by mashshare.net - Version: 4.0.47-->","protected":false},"excerpt":{"rendered":"<p>EFE.- La Agencia Nacional de Vigilancia Sanitaria (Anvisa) de Brasil aprob\u00f3 este lunes los ensayos cl\u00ednicos para verificar la eficacia, seguridad e inmunogenicidad de la aplicaci\u00f3n de una tercera dosis de la vacuna anticovid desarrollada por la farmac\u00e9utica brit\u00e1nico-sueca AstraZeneca. El estudio englobar\u00e1 a un universo de 10.000 voluntarios, distribuidos en cinco estados brasile\u00f1os y&#8230;<\/p>\n","protected":false},"author":1,"featured_media":870,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[302,334,68,102,152,722,213],"class_list":["post-2176","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-globales","tag-astrazeneca","tag-brasil","tag-coronavirus","tag-covid-19","tag-periodismo360","tag-pfizer","tag-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Brasil autoriza experimentar la tercera dosis de la vacuna de AstraZeneca - PERIODISMO360<\/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:\/\/periodismo360.com\/?p=2176\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brasil autoriza experimentar la tercera dosis de la vacuna de AstraZeneca - PERIODISMO360\" \/>\n<meta property=\"og:description\" content=\"EFE.- La Agencia Nacional de Vigilancia Sanitaria (Anvisa) de Brasil aprob\u00f3 este lunes los ensayos cl\u00ednicos para verificar la eficacia, seguridad e inmunogenicidad de la aplicaci\u00f3n de una tercera dosis de la vacuna anticovid desarrollada por la farmac\u00e9utica brit\u00e1nico-sueca AstraZeneca. 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