{"id":356595,"date":"2023-06-21T01:00:00","date_gmt":"2023-06-20T23:00:00","guid":{"rendered":"https:\/\/medizinonline.com\/?p=356595"},"modified":"2023-04-26T17:00:31","modified_gmt":"2023-04-26T15:00:31","slug":"dupilumab-fait-ses-preuves-dans-la-pratique-quotidienne","status":"publish","type":"post","link":"https:\/\/medizinonline.com\/fr\/dupilumab-fait-ses-preuves-dans-la-pratique-quotidienne\/","title":{"rendered":"Dupilumab fait ses preuves dans la pratique quotidienne"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Dans l&#8217;\u00e9tude &#8220;BioDay-Register&#8221;, le traitement par dupilumab de patients p\u00e9diatriques atteints de dermatite atopique dans le cadre d&#8217;une \u00e9tude &#8220;en vie r\u00e9elle&#8221; a entra\u00een\u00e9 une am\u00e9lioration significative de la s\u00e9v\u00e9rit\u00e9 de la maladie et des sympt\u00f4mes associ\u00e9s. La tol\u00e9rance s&#8217;est av\u00e9r\u00e9e bonne et le profil de s\u00e9curit\u00e9 est conforme aux r\u00e9sultats des \u00e9tudes cliniques.<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<!--more-->\n\n<p>Jusqu&#8217;\u00e0 pr\u00e9sent, le dupilumab s&#8217;est av\u00e9r\u00e9 \u00eatre un traitement efficace et s\u00fbr de la dermatite atopique (DA) [1]. En se liant \u00e0 la sous-unit\u00e9 IL-4R\u03b1 des complexes r\u00e9cepteurs de l&#8217;IL-4 et de l&#8217;IL-13, l&#8217;anticorps monoclonal inhibe sp\u00e9cifiquement l&#8217;effet pro-inflammatoire de ces deux cytokines cl\u00e9s [1]. En Suisse, le dupilumab (<sup>Dupixent\u00ae<\/sup>) est autoris\u00e9 pour les patients atteints de MA \u00e0 partir de 6 ans [1]. L&#8217;\u00e9tude &#8220;BioDay-Register&#8221; a \u00e9t\u00e9 men\u00e9e afin d&#8217;\u00e9valuer les effets th\u00e9rapeutiques du dupilumab chez les patients p\u00e9diatriques atteints de la MA dans le cadre d&#8217;une \u00e9tude &#8220;en vie r\u00e9elle&#8221; [2]. Cette \u00e9tude de cohorte prospective a port\u00e9 sur des enfants (\u22656 \u00e0 &lt;12 ans) et des adolescents (\u226512 \u00e0 &lt;18 ans) trait\u00e9s par dupilumab et pr\u00e9sentant une MA mod\u00e9r\u00e9e \u00e0 s\u00e9v\u00e8re. Les patients ayant un poids corporel &lt;60 kg ont re\u00e7u du dupilumab (s.c.) toutes les deux semaines (q2w) apr\u00e8s une dose de charge initiale de 400 mg. Chez les patients d&#8217;un poids corporel \u226560 kg, une dose de charge de 600 mg a \u00e9t\u00e9 administr\u00e9e, suivie de 300 mg q2w. Les enfants pesant entre 15 et 60 kg ont re\u00e7u 300 mg \u00e0 la ligne de base et apr\u00e8s 2 semaines, puis 300 mg de dupilumab toutes les quatre semaines. Un traitement concomitant par des corticost\u00e9ro\u00efdes topiques \u00e9tait autoris\u00e9.  <\/p>\n\n<p><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52.png\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-1160x848.png\" alt=\"\" class=\"wp-image-356433\" width=\"580\" height=\"424\" srcset=\"https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-1160x848.png 1160w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-800x585.png 800w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-120x88.png 120w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-90x66.png 90w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-320x234.png 320w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-560x409.png 560w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-240x175.png 240w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-180x132.png 180w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-640x468.png 640w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52-1120x818.png 1120w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/abb1_DP2_s52.png 1467w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/a><\/figure>\n<\/div>\n<p>Aux moments de l&#8217;enqu\u00eate, \u00e0 la semaine 0 (ligne de base) et aux semaines 4, 16 et 28, la gravit\u00e9 de la maladie a \u00e9t\u00e9 \u00e9valu\u00e9e \u00e0 l&#8217;aide de scores valid\u00e9s : &#8220;Eczema Area and Severity Index&#8221; (EASI), &#8220;Investigator Global Assessment&#8221; (IGA), &#8220;Numeric Rating Scale&#8221; (NRS) pour les d\u00e9mangeaisons et la douleur, &#8220;Patient-Oriented Eczema Measure&#8221; (POEM) [2]. En outre, les biomarqueurs s\u00e9riques associ\u00e9s \u00e0 la s\u00e9v\u00e9rit\u00e9 ont \u00e9t\u00e9 mesur\u00e9s.  <\/p>\n\n<p><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52.png\"><img decoding=\"async\" data-src=\"https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52.png\" alt=\"\" class=\"wp-image-356434 lazyload\" width=\"300\" height=\"0\" data-srcset=\"https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52.png 716w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-673x2048.png 673w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-120x365.png 120w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-90x274.png 90w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-320x974.png 320w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-560x1704.png 560w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-240x730.png 240w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-180x548.png 180w, https:\/\/medizinonline.com\/wp-content\/uploads\/2023\/04\/tab1_DP2_s52-640x1948.png 640w\" data-sizes=\"(max-width: 716px) 100vw, 716px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 716px; --smush-placeholder-aspect-ratio: 716\/2179;\" \/><\/a><\/figure>\n<\/div>\n<p>Sur les 61 patients inclus, 75,4% et 49,2% ont obtenu respectivement une r\u00e9ponse EASI-50 et EASI-75<strong> (figure 1) <\/strong>[2]. Le taux de r\u00e9ponse EASI-90 \u00e9tait de 24,6%. Selon le score IGA, 36,1% \u00e9taient exempts de l\u00e9sions ou presque. Une am\u00e9lioration de \u22654 points dans le POEM a \u00e9t\u00e9 obtenue par 84,7%, alors que ce pourcentage \u00e9tait de 45,3% et 77,4% respectivement pour les d\u00e9mangeaisons NRS et les douleurs NRS. Les biomarqueurs TARC, PARC, p\u00e9riostine, sIL-2Ra et \u00e9otaxine-3 ont diminu\u00e9 de mani\u00e8re significative pendant le traitement. Le p-EASI a montr\u00e9 une corr\u00e9lation significative avec la s\u00e9v\u00e9rit\u00e9 de la maladie. Les effets secondaires les plus fr\u00e9quents ont \u00e9t\u00e9 la conjonctivite (n=10) et les c\u00e9phal\u00e9es (n=4)<strong> (tableau 1).<\/strong><\/p>\n\n<p>Litt\u00e9rature :<\/p>\n\n<ol class=\"wp-block-list\">\n<li>Informations sur les m\u00e9dicaments, <a href=\"http:\/\/www.swissmedicinfo.ch\" target=\"_blank\" rel=\"noreferrer noopener\">www.swissmedicinfo.ch,<\/a>(derni\u00e8re consultation 13.04.23).<\/li>\n\n\n\n<li>Kamphuis E, et al : Dupilumab en pratique quotidienne pour le traitement de la dermatite atopique p\u00e9diatrique : 28-week clinical and biomarker results from the BioDay registry. Pediatr Allergy Immunol 2022 ; 33(12) : e13887.<\/li>\n<\/ol>\n\n<p class=\"has-small-font-size\"><em>DERMATOLOGIE PRATIQUE 2023 ; 33(2) : 52<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans l&#8217;\u00e9tude &#8220;BioDay-Register&#8221;, le traitement par dupilumab de patients p\u00e9diatriques atteints de dermatite atopique dans le cadre d&#8217;une \u00e9tude &#8220;en vie r\u00e9elle&#8221; a entra\u00een\u00e9 une am\u00e9lioration significative de la s\u00e9v\u00e9rit\u00e9&hellip;<\/p>\n","protected":false},"author":7,"featured_media":30708,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","cat_1_feature_home_top":false,"cat_2_editor_pick":false,"csco_eyebrow_text":"Dermatite atopique de l'enfant et de l'adolescent","footnotes":""},"category":[11349,11362,11527,11531,11458,11549],"tags":[27669,26078,12636,13449,16217,66583,17884,67858,67861],"powerkit_post_featured":[],"class_list":["post-356595","post","type-post","status-publish","format-standard","has-post-thumbnail","category-allergologie-et-immunologie-clinique","category-dermatologie-et-venerologie","category-etudes","category-formation-continue","category-pediatrie","category-rx-fr","tag-compatibilite","tag-degre-de-gravite","tag-dermatite-atopique-fr","tag-dupilumab-fr","tag-dupixent-fr","tag-enfance-et-adolescence","tag-monde-reel","tag-patients-pediatriques","tag-registre-bioday","pmpro-has-access"],"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-04-11 09:53:16","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"wpml_current_locale":"fr_FR","wpml_translations":{"it_IT":{"locale":"it_IT","id":356615,"slug":"dupilumab-si-dimostra-valido-nella-pratica-quotidiana","post_title":"Dupilumab si dimostra valido nella pratica quotidiana","href":"https:\/\/medizinonline.com\/it\/dupilumab-si-dimostra-valido-nella-pratica-quotidiana\/"},"pt_PT":{"locale":"pt_PT","id":356456,"slug":"o-dupilumab-prova-a-sua-eficacia-na-pratica-diaria","post_title":"O dupilumab prova a sua efic\u00e1cia na pr\u00e1tica di\u00e1ria","href":"https:\/\/medizinonline.com\/pt-pt\/o-dupilumab-prova-a-sua-eficacia-na-pratica-diaria\/"},"es_ES":{"locale":"es_ES","id":356468,"slug":"dupilumab-demuestra-su-eficacia-en-la-practica-diaria","post_title":"Dupilumab demuestra su eficacia en la pr\u00e1ctica diaria","href":"https:\/\/medizinonline.com\/es\/dupilumab-demuestra-su-eficacia-en-la-practica-diaria\/"}},"_links":{"self":[{"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/posts\/356595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/comments?post=356595"}],"version-history":[{"count":2,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/posts\/356595\/revisions"}],"predecessor-version":[{"id":356611,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/posts\/356595\/revisions\/356611"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/media\/30708"}],"wp:attachment":[{"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/media?parent=356595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/category?post=356595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/tags?post=356595"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/medizinonline.com\/fr\/wp-json\/wp\/v2\/powerkit_post_featured?post=356595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}