{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T22:03:26Z","timestamp":1790287406878,"version":"4.1.0"},"reference-count":17,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2019,6,10]],"date-time":"2019-06-10T00:00:00Z","timestamp":1560124800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Haemophilia"],"published-print":{"date-parts":[[2019,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>Extended half\u2010life (EHL) clotting factors have been shown to offer people with haemophilia (PwH) protection from bleeding with fewer infusions, which might reduce treatment burden.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aim<\/jats:title><jats:p>The HOw Patients view Extended half\u2010life products (HOPE) study aimed to explore, understand and describe patient expectations around the prophylactic use of EHL products and to establish whether these expectations were met through individual follow\u2010up analysis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The HOPE study was a prospective, qualitative cohort study conducted among PwH who had switched to Fc fusion protein EHL products in routine clinical care and who had not been recruited to clinical trials of these products. Semi\u2010structured audio\u2010recorded interviews were undertaken over two time points; transcripts were analysed to systematically generate theory from data that contains both inductive and deductive thinking.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Forty\u2010three interviews were conducted with 25 participants. Most participants were positive about EHL treatment and intended to continue using them. Reduced frequency of infusions meant lives were less disrupted or dominated by haemophilia, and there was less perceived stress on overused veins. For those PwH who did not reduce infusion frequency, there were other perceived benefits from EHLs with respect to greater protection with higher trough levels and fewer bleeds.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Patients switching to EHL treatments believe these products will result in fewer infusions and less disruption of everyday life, leaving them feeling more protected with fewer bleeds and increased activity levels, as well as enhanced well\u2010being and mental health. Understanding patient expectation and experience around using products adds real\u2010world data to clinical trial experience.<\/jats:p><\/jats:sec>","DOI":"10.1111\/hae.13803","type":"journal-article","created":{"date-parts":[[2019,6,10]],"date-time":"2019-06-10T12:46:30Z","timestamp":1560170790000},"page":"814-820","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["HOw Patients view Extended half\u2010life products: Impressions from real\u2010world experience (The HOPE study)"],"prefix":"10.1111","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2001-5958","authenticated-orcid":false,"given":"Kate","family":"Khair","sequence":"first","affiliation":[{"name":"The Centre for Outcomes and Experience Research in Children\u2019s Health, Illness and Disability (ORCHID) Great Ormond Street Hospital for Children London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7797-3500","authenticated-orcid":false,"given":"Debra","family":"Pollard","sequence":"additional","affiliation":[{"name":"The KD Haemophilia Centre &amp; Thrombosis Unit Royal Free Hampstead NHS Trust London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9336-5249","authenticated-orcid":false,"given":"Catherine","family":"Harrison","sequence":"additional","affiliation":[{"name":"Haemophilia &amp; Thrombosis Centre\/P100 Royal Hallamshire Hospital Sheffield UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan","family":"Hook","sequence":"additional","affiliation":[{"name":"Royal Edinburgh Infirmary Edinburgh UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9221-6164","authenticated-orcid":false,"given":"Mike","family":"O\u2019Driscoll","sequence":"additional","affiliation":[{"name":"School of Health and Education Middlesex University London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9173-4100","authenticated-orcid":false,"given":"Michael","family":"Holland","sequence":"additional","affiliation":[{"name":"Haemnet London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,6,10]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2015-03-630897"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/hae.13013"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2011-09-382846"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2013-10-529974"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1305074"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2015-09-669234"},{"key":"e_1_2_8_8_1","unstructured":"Kings Fund. 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