{"id":882254,"date":"2019-12-12T10:44:03","date_gmt":"2019-12-12T09:44:03","guid":{"rendered":"https:\/\/www.varesenews.it\/?p=882254"},"modified":"2019-12-12T10:44:03","modified_gmt":"2019-12-12T09:44:03","slug":"treating-haemophilia-with-gene-therapy","status":"publish","type":"post","link":"https:\/\/staging.varesenews.it\/2019\/12\/treating-haemophilia-with-gene-therapy\/882254\/","title":{"rendered":"Treating haemophilia with gene therapy"},"content":{"rendered":"

Three infusions per week may be necessary for life<\/strong> to treat severe forms of haemophilia<\/strong>.<\/p>\n

This rare genetic disease<\/strong>, which affects 5000 people in Italy and, put simply, consists of a blood defect that prevents coagulation<\/strong>, can lead to bleeding that may be fatal.<\/p>\n

At the Polyclinic Hospital in Milan<\/strong>, the first gene therapy treatment in Italy<\/strong>, to treat a patient with severe haemophilia A<\/strong> has just been completed; as a result, he will not require the frequent infusions, for a number of years, and his blood will coagulate as anyone else\u2019s does. This will have a huge impact on his quality of life.<\/p>\n

Haemophilia is a hereditary defect<\/strong> caused by the absence of one of the proteins involved in coagulation<\/strong>. The lack of factor VIII causes haemophilia A, and lack of factor IX causes haemophilia B.<\/p>\n

The patients affected experience episodes of bleeding<\/strong>, both spontaneous and due to trivial traumas; for haemophiliacs, even an ordinary game of football, a bike ride, or just shaving without due attention can become dangerous.<\/p>\n

To date, it has been possible to prevent this kind of bleeding with infusions, which entail injecting into the patient factors VIII or IX, which he or she cannot produce alone<\/strong>. These factors, which can be obtained from the plasma of a donor or recombined (synthesised in the laboratory using biotechnologies), are infused preventively, to halt damage to the joints, but also to reduce the frequency of the bleeding.<\/p>\n

Unfortunately, to make coagulation work normally, these infused factors need to be administered regularly<\/strong>, even up to 3 times a week, for life, which is one of the main reasons why patients, particularly children and adolescents, refuse or stop the treatment.<\/p>\n

In contrast, gene therapy is a technique that exploits inactivated viruses<\/strong> (i.e. which have been made harmless) as DNA transporters<\/strong> to ‘correct’ a genetic defect<\/strong>. In haemophilia, as the patient’s DNA has ‘errors’ that prevent the correct production of the factors necessary for coagulation, gene therapy acts in such a way as to insert the correct DNA into the patient<\/strong>, thus restoring the function of factors VIII and IX.<\/p>\n

This is an extremely delicate and complex technique, which has already been used to treat a very small number of other diseases (for example, ADA-SCID, which is also known as ‘bubble baby’ disease’), but this is the first time in Italy that it has been used for haemophilia.<\/p>\n

“In the last 10 years, considerable progress has been made to benefit haemophilia patients,\u201d explained Silvano Bosari<\/strong>, scientific director of the Polyclinic in Milan, \u201cbut the most innovative therapy that has proven to be able to transform the treatment of haemophilia is gene therapy. The results of our clinical studies have shown that a single infusion of this therapy can enable a patient with severe haemophilia to reach levels of factor VIII and factor IX that are almost within the norm and for long periods of time, even for some years.\u201d<\/p>\n

“The first patient was treated at the beginning of November<\/strong>,\u201d added Flora Peyvandi<\/strong>, Director of General Medicine, Haemostasis and Thrombosis at the Polyclinic, and head of the clinical study, \u201cand today, almost 4 weeks after the infusion, he is in good condition<\/strong> and is leading a regular life, without any particular problems. The staff at the \u201cAngelo Bianchi Bonomi\u201d Haemophilia Centre<\/strong>, in collaboration with several other operating units of the hospital, took part in the organisation of all phases of the procedure, and are monitoring the patient on a weekly basis.\u201d<\/p>\n

“Our hospital treats about one thousand patients with severe or moderate haemophilia, which is the largest record of cases in Italy<\/strong>,\u201d concluded Ezio Belleri<\/strong>, General Director of the Polyclinic. \u201cThis gene therapy is a record, which entailed the perfect teamwork of over 20 experts from different operating units of ours, from medical internists to haematologists, nurses, pharmacists and anaesthetists, and soon the study will be extended to include immunologists and hepatologists. I\u2019m sure that this is only the start of using of modern medications in rare diseases, for which, the Polyclinic is a perfect point of reference.\u201d<\/p>\n

Meanwhile, the first patient is continuing his periodic checks: the experts must verify that the production of factor VIII and its function are sufficient for correct coagulation. In the meantime, however, he can enjoy everyday life, without having to worry about all of those infusions, and with the knowledge he is the first patient to be involved in this genuine revolution in haemophilia.<\/p>\n","protected":false},"excerpt":{"rendered":"

At the Polyclinic Hospital in Milan, for the first time in Italy, a patient has undergone an experimental treatment for this rare disease<\/p>\n","protected":false},"author":1026,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[14307,101834,89987,102141,60917],"acf":[],"yoast_head":"\nTreating haemophilia with gene therapy<\/title>\n<meta name=\"description\" content=\"At the Polyclinic Hospital in Milan, for the first time in Italy, a patient has undergone an experimental treatment for this rare disease\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Treating haemophilia with gene therapy\" \/>\n<meta property=\"og:description\" content=\"At the Polyclinic Hospital in Milan, for the first time in Italy, a patient has undergone an experimental treatment for this rare disease\" \/>\n<meta property=\"og:url\" content=\"https:\/\/staging.varesenews.it\/2019\/12\/treating-haemophilia-with-gene-therapy\/882254\/\" \/>\n<meta property=\"og:site_name\" content=\"VareseNews\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/varesenews\" \/>\n<meta property=\"article:author\" content=\"Ssml Varese\" \/>\n<meta property=\"article:published_time\" content=\"2019-12-12T09:44:03+00:00\" \/>\n<meta name=\"author\" content=\"SSML\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SSML_Varese\" \/>\n<meta name=\"twitter:site\" content=\"@varesenews\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"SSML\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/staging.varesenews.it\/2019\/12\/treating-haemophilia-with-gene-therapy\/882254\/\",\"url\":\"https:\/\/staging.varesenews.it\/2019\/12\/treating-haemophilia-with-gene-therapy\/882254\/\",\"name\":\"Treating haemophilia with gene therapy\",\"isPartOf\":{\"@id\":\"https:\/\/staging.varesenews.it\/#website\"},\"datePublished\":\"2019-12-12T09:44:03+00:00\",\"dateModified\":\"2019-12-12T09:44:03+00:00\",\"author\":{\"@id\":\"https:\/\/staging.varesenews.it\/#\/schema\/person\/84973f107a9e585e0a65364be10e8dc4\"},\"description\":\"At the Polyclinic Hospital in Milan, for the first time in Italy, a patient has undergone an experimental treatment for this rare disease\",\"breadcrumb\":{\"@id\":\"https:\/\/staging.varesenews.it\/2019\/12\/treating-haemophilia-with-gene-therapy\/882254\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/staging.varesenews.it\/2019\/12\/treating-haemophilia-with-gene-therapy\/882254\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/staging.varesenews.it\/2019\/12\/treating-haemophilia-with-gene-therapy\/882254\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.varesenews.it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Treating haemophilia with gene therapy\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/staging.varesenews.it\/#website\",\"url\":\"https:\/\/staging.varesenews.it\/\",\"name\":\"VareseNews\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/staging.varesenews.it\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/staging.varesenews.it\/#\/schema\/person\/84973f107a9e585e0a65364be10e8dc4\",\"name\":\"SSML\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/staging.varesenews.it\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/staging.varesenews.it\/wp-content\/uploads\/2016\/10\/SSML-Round.png\",\"contentUrl\":\"https:\/\/staging.varesenews.it\/wp-content\/uploads\/2016\/10\/SSML-Round.png\",\"caption\":\"SSML\"},\"description\":\"If you have a passion for languages then the \u201cScienze della Mediazione Linguistica\u201d degree will start you on your path towards becoming a translator or an interpreter. 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