[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100593261":3},{"organization":4,"armGroups":7,"interventions":22,"overallOfficials":10,"centralContacts":43,"locations":53,"responsibleParty":75,"collaborators":77,"id":81,"slug":82,"hasResults":83,"nctId":84,"briefTitle":85,"officialTitle":85,"acronym":86,"eligibilityCriteria":87,"healthyVolunteers":83,"sex":88,"minAge":89,"maxAge":10,"enrollmentInfo":90,"targetDuration":10,"studyType":93,"phases":10,"briefSummary":94,"conditions":95,"keywords":97,"overallStatus":55,"whyStopped":10,"lastUpdateSubmitDate":101,"lastUpdatePostDateStruct":102,"startDateStruct":105,"completionDateStruct":107,"leadSponsor":109,"locationsCount":110},{"fullName":5,"class":6},"University of Aberdeen","OTHER",[8,18],{"label":9,"type":10,"description":11,"interventionNames":12},"Ischaemic stroke",null,"Ischaemic stroke patients within 24 hours from symptom onset",[13,14,15,16,17],"Other: 3T MRI research scan","Other: Field-Cycling Imaging research scan","Other: Follow up 3T MRI research scan","Other: Follow up Field-Cycling Imaging research scan","Other: Blood samples for clotting experiments in vitro",{"label":19,"type":10,"description":20,"interventionNames":21},"Haemorrhagic stroke","Patients with primary intracerebral haemorrhage within 24 hours from symptom onset",[13,14],[23,27,31,35,39],{"type":6,"name":24,"description":25,"armGroupLabels":26,"otherNames":10},"3T MRI research scan","Baseline MRI scan",[19,9],{"type":6,"name":28,"description":29,"armGroupLabels":30,"otherNames":10},"Field-Cycling Imaging research scan","Baseline FCI scan",[19,9],{"type":6,"name":32,"description":33,"armGroupLabels":34,"otherNames":10},"Follow up 3T MRI research scan","Day 30 3T MRI scan",[9],{"type":6,"name":36,"description":37,"armGroupLabels":38,"otherNames":10},"Follow up Field-Cycling Imaging research scan","Day 30 FCI scan",[9],{"type":6,"name":40,"description":41,"armGroupLabels":42,"otherNames":10},"Blood samples for clotting experiments in vitro","Thrombi from whole blood from ischaemic stroke patients will be formed and examined using bench top nuclear magnetic resonance (NMR) assays. At baseline and 30 days after stroke onset.",[9],[44,49],{"name":45,"role":46,"phone":47,"phoneExt":10,"email":48},"Mary Joan MacLeod, PhD","CONTACT","+44 1224 437842","m.j.macleod@abdn.ac.uk",{"name":50,"role":46,"phone":51,"phoneExt":10,"email":52},"Gordon D Waiter, PhD","+44 1224 438356","g.waiter@abdn.ac.uk",[54],{"facility":5,"status":55,"city":56,"state":10,"zip":57,"country":58,"countryCode":59,"cosmosGeoPoint":60,"geoPoint":65,"contacts":66},"RECRUITING","Aberdeen","AB25 2ZD","United Kingdom","UK",{"type":61,"coordinates":62},"Point",[63,64],-2.09814,57.14369,{"lat":64,"lon":63},[67,68,69,71,74],{"name":45,"role":46,"phone":47,"phoneExt":10,"email":48},{"name":50,"role":46,"phone":51,"phoneExt":10,"email":52},{"name":45,"role":70,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"name":72,"role":73,"phone":10,"phoneExt":10,"email":10},"Lionel M Broche, PhD","SUB_INVESTIGATOR",{"name":50,"role":73,"phone":10,"phoneExt":10,"email":10},{"type":76,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[78],{"name":79,"class":80},"NHS Grampian","OTHER_GOV","100593261","proving-utility-of-a-new-field-cycling-mri-prototype-in-acute-stroke-patients-100593261",false,"NCT07004140","Proving Utility of a New Field-cycling MRI Prototype in Acute Stroke Patients","PUFFINS 3","Inclusion Criteria:\n\n* Acute stroke (\\\u003C24 hours from symptom onset).\n* NIHSS ≥4 and \\\u003C25 with cortical involvement and\u002For large vessel occlusion on baseline imaging.\n* Able to undergo 3T and FCI MRI \\\u003C24h of onset.\n* With or without thrombolysis.\n\nExclusion Criteria:\n\n* Contraindications to MRI.\n* Medically unstable.\n* Unable to comprehend or comply with instructions regarding scanning\n* Prior mRS of \\>3.\n* Identified for thrombectomy.\n* Non-stroke pathology or previous cortical infarct on CT scan \\> 1\u002F3 of middle cerebral artery territory.","ALL","18 Years",{"count":91,"type":92},40,"ESTIMATED","OBSERVATIONAL","The goal of this study is to test if a new type of MRI scanner, called Field-Cycling Imaging (FCI), can show changes in the brain within the first day of a stroke due to a blocked blood vessel or bleeding in the brain. The main question it aims to answer is:\n\n• Can FCI identify brain tissue that might recover within the first few hours after a stroke begins?\n\nParticipants will undergo a standard MRI scan and an FCI scan, as soon as possible after hospital admission.\n\nParticipants who have had a blocked blood vessel will also provide a blood sample and will have a follow up visit at 30 days for repeat of both scans and providing another blood sample.",[96],"Stroke Acute",[98,99,100],"Stroke","Field-Cycling Imaging","FCI","2026-01-26",{"date":103,"type":104},"2026-01-27","ACTUAL",{"date":106,"type":104},"2025-09-16",{"date":108,"type":92},"2026-05",{"name":5,"class":6},1]