{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,16]],"date-time":"2025-12-16T08:25:56Z","timestamp":1765873556325,"version":"3.48.0"},"reference-count":19,"publisher":"BMJ","issue":"8","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Open"],"accepted":{"date-parts":[[2014,7,28]]},"published-print":{"date-parts":[[2014,8]]},"abstract":"<jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>The SAMMPRIS trial suggested that aggressive treatment was superior to endovascular stenting in patients with severe symptomatic intracranial atherosclerotic stenosis (ICAS) due to high complication rates in patients in the stenting group. Given that 12.2% patients failed aggressive medical therapy in the SAMMPRIS study, it is imperative to perform a multicentre prospective registry study of stenting for patients with ICAS in China. This study aims to evaluate the safety and efficacy of endovascular stenting for patients with symptomatic intracranial artery stenosis and poor collaterals in China and to identify the characteristics of the population that would benefit the most from endovascular stenting in Chinese patients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods and analysis<\/jats:title>\n                    <jats:p>This multicentre prospective registry study will involve 20 stroke centres in China, and plans to recruit 300 patients into the registry. Patients with \u226570% stenosis and symptomatic intracranial atherosclerotic disease caused by hypoperfusion combined with poor collaterals who met the inclusion criteria and exclusion criteria would be enrolled for this study. The primary outcome is the target vessel stroke event (including haemorrhagic or ischaemic stroke) or death within 30\u2005days after stenting. The secondary outcomes include the successful recanalisation rate, the incidence of recurrent ischaemic stroke in the territory of the stented artery between 30\u2005days and 1\u2005year postoperatively, the restenosis rate and health-related quality of life.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Ethics and dissemination<\/jats:title>\n                    <jats:p>The protocol is approved by the ethics committee at the coordinating centre and by the local institutional review board at each participating centre. Findings will be shared with participating hospitals, policymakers and the academic community to promote quality monitoring, quality improvement and the efficient allocation and use of cerebral catheterisation and intracranial artery stenting in China.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Trial registration number<\/jats:title>\n                    <jats:p>\n                      <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"http:\/\/www.clinicaltrials.gov\" ext-link-type=\"uri\">http:\/\/www.clinicaltrials.gov<\/jats:ext-link>\n                      (\n                      <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"clintrialgov\" xlink:href=\"NCT01968122\">NCT01968122<\/jats:ext-link>\n                      ).\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1136\/bmjopen-2014-005175","type":"journal-article","created":{"date-parts":[[2014,8,8]],"date-time":"2014-08-08T20:17:08Z","timestamp":1407529028000},"page":"e005175","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":17,"title":["Protocol for a prospective, multicentre registry study of stenting for symptomatic intracranial artery stenosis in China"],"prefix":"10.1136","volume":"4","clinical-trial-number":[{"clinical-trial-number":"nct01968122","registry":"10.18810\/clinical-trials-gov"},{"clinical-trial-number":"nct01968122","registry":"10.18810\/clinical-trials-gov"}],"author":[{"given":"Yilong","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhongrong","family":"Miao","sequence":"additional","affiliation":[{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongjun","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xingquan","family":"Zhao","sequence":"additional","affiliation":[{"name":"Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peiyi","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Neuroradiology, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liping","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feng","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Interventional Radiology, The First Affiliated Hospital of Dalian Medical University, Dalian, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yajie","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Neurology, ZhuJiang Hospital of Southern Medical University, Guangzhou, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ning","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ziqi","family":"Xu","sequence":"additional","affiliation":[{"name":"Department of Neurology, The First Affiliated Hospital of College of Medicine, Zhejiang University, Hangzhou, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dapeng","family":"Mo,","sequence":"additional","affiliation":[{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feng","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"name":"China registry study group","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2014,8,8]]},"reference":[{"key":"2025121600225854000_4.8.e005175.1","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehr045"},{"key":"2025121600225854000_4.8.e005175.2","doi-asserted-by":"publisher","DOI":"10.1161\/hs0202.102602"},{"key":"2025121600225854000_4.8.e005175.3","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.105.578229"},{"key":"2025121600225854000_4.8.e005175.4","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.108.546150"},{"issue":"(Suppl 6)","key":"2025121600225854000_4.8.e005175.5","doi-asserted-by":"crossref","first-page":"S66","DOI":"10.1016\/j.wneu.2011.07.024","article-title":"Endovascular treatment of intracranial stenosis","volume":"76","author":"Fiorella","year":"2011","journal-title":"World Neurosurg"},{"key":"2025121600225854000_4.8.e005175.6","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.106.477711"},{"key":"2025121600225854000_4.8.e005175.7","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000306308.08229.a3"},{"key":"2025121600225854000_4.8.e005175.8","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.111.613877"},{"key":"2025121600225854000_4.8.e005175.9","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1105335"},{"key":"2025121600225854000_4.8.e005175.10","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.113.001290"},{"key":"2025121600225854000_4.8.e005175.11","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.111.641563"},{"key":"2025121600225854000_4.8.e005175.12","doi-asserted-by":"crossref","first-page":"409","DOI":"10.1016\/j.wneu.2012.07.009","article-title":"Intervention for intracranial atherosclerosis after SAMMPRIS","volume":"78","author":"Ringer","year":"2012","journal-title":"World Neurosurg"},{"key":"2025121600225854000_4.8.e005175.13","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.111.620229"},{"key":"2025121600225854000_4.8.e005175.14","doi-asserted-by":"publisher","DOI":"10.1136\/neurintsurg-2012-010504"},{"key":"2025121600225854000_4.8.e005175.15","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.103.3.462"},{"key":"2025121600225854000_4.8.e005175.16","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.110.604249"},{"key":"2025121600225854000_4.8.e005175.17","doi-asserted-by":"crossref","first-page":"1974","DOI":"10.1161\/01.STR.27.11.1974","article-title":"Race and sex differences in the distribution of cerebral atherosclerosis","volume":"27","author":"Wityk","year":"1996","journal-title":"Stroke"},{"key":"2025121600225854000_4.8.e005175.18","doi-asserted-by":"publisher","DOI":"10.1161\/STROKEAHA.110.595926"},{"key":"2025121600225854000_4.8.e005175.19","doi-asserted-by":"publisher","DOI":"10.1227\/01.NEU.0000335648.31874.37"}],"container-title":["BMJ Open"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bmjopen-2014-005175","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,16]],"date-time":"2025-12-16T08:23:04Z","timestamp":1765873384000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmjopen.bmj.com\/lookup\/doi\/10.1136\/bmjopen-2014-005175"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,8]]},"references-count":19,"journal-issue":{"issue":"8","published-online":{"date-parts":[[2014,8,8]]},"published-print":{"date-parts":[[2014,8]]}},"alternative-id":["10.1136\/bmjopen-2014-005175"],"URL":"https:\/\/doi.org\/10.1136\/bmjopen-2014-005175","relation":{},"ISSN":["2044-6055","2044-6055"],"issn-type":[{"type":"print","value":"2044-6055"},{"type":"electronic","value":"2044-6055"}],"subject":[],"published":{"date-parts":[[2014,8]]}}}