[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100629483":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":23,"centralContacts":27,"locations":35,"responsibleParty":129,"collaborators":10,"id":131,"slug":132,"hasResults":133,"nctId":134,"briefTitle":135,"officialTitle":136,"acronym":137,"eligibilityCriteria":138,"healthyVolunteers":133,"sex":139,"minAge":140,"maxAge":10,"enrollmentInfo":141,"targetDuration":10,"studyType":144,"phases":10,"briefSummary":145,"conditions":146,"keywords":150,"overallStatus":156,"whyStopped":10,"lastUpdateSubmitDate":157,"lastUpdatePostDateStruct":158,"startDateStruct":161,"completionDateStruct":163,"leadSponsor":165,"locationsCount":166},{"fullName":5,"class":6},"University of Twente","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Complex AAA Patients",null,"The entire cohort consists of patients with an abdominal aortic aneurysm eligible for fenestrated endovascular aortic repair using a fenestrated Treo device.",[13],"Diagnostic Test: CT scan",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DIAGNOSTIC_TEST","CT scan","ECG-gated CT is a technique in which the ECG of the patient is measured during scanning. This can be used during scanning for instance to apply the most dose in the diastolic phase of the cardiac cycle (where motion is lowest), a technique known as prospective gating. In retrospective gating, the ECG is used to split the data in bins corresponding to a specific phase of the cardiac cycle, and creating one volumetric image per bin. To incorporate the respiratory cycle with the ECG-gated CT scan, an ECG-gated CT scan will be taken during inspirational breath-hold and during expiration breath-hold. Creating one CT scan with two phases, inspiration ECG-gated and an expiration ECG-gated scan.\n\nThis is the technique that we will be using in this study; it allows us to study the temporal aspects of the data.",[9],[21,22],"ECG and respiratory -gated CT scan","Double gated CT scan",[24],{"name":25,"affiliation":5,"role":26},"Robert H Geelkerken","PRINCIPAL_INVESTIGATOR",[28,33],{"name":29,"role":30,"phone":31,"phoneExt":10,"email":32},"Elke Hestermann","CONTACT","+31 (0)53 489 4537","e.hestermann@utwente.nl",{"name":25,"role":30,"phone":10,"phoneExt":10,"email":34},"r.h.geelkerken@utwente.nl",[36,53,68,83,100,115],{"facility":37,"status":10,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"Rijnstate Ziekenhuis","Arnhem","Gelderland","6815AD","Netherlands","NL",{"type":44,"coordinates":45},"Point",[46,47],5.91111,51.98,{"lat":47,"lon":46},[50,52],{"name":51,"role":30,"phone":10,"phoneExt":10,"email":10},"Michel M.P.J. Reijnen",{"name":51,"role":26,"phone":10,"phoneExt":10,"email":10},{"facility":54,"status":10,"city":55,"state":56,"zip":57,"country":41,"countryCode":42,"cosmosGeoPoint":58,"geoPoint":62,"contacts":63},"Jeroen Bosch Ziekenhuis","'s-Hertogenbosch","North Brabant","5223 GZ",{"type":44,"coordinates":59},[60,61],5.30417,51.69917,{"lat":61,"lon":60},[64,67],{"name":65,"role":30,"phone":10,"phoneExt":10,"email":66},"Jan Willem Hinnen","j.hinnen@jbz.nl",{"name":65,"role":26,"phone":10,"phoneExt":10,"email":10},{"facility":69,"status":10,"city":70,"state":71,"zip":72,"country":41,"countryCode":42,"cosmosGeoPoint":73,"geoPoint":77,"contacts":78},"Amsterdam UMC","Amsterdam","North Holland","1105AZ",{"type":44,"coordinates":74},[75,76],4.88969,52.37403,{"lat":76,"lon":75},[79,82],{"name":80,"role":30,"phone":10,"phoneExt":10,"email":81},"Kak Khee Yeung","k.yeung@amsterdamumc.nl",{"name":80,"role":26,"phone":10,"phoneExt":10,"email":10},{"facility":84,"status":10,"city":85,"state":86,"zip":87,"country":41,"countryCode":42,"cosmosGeoPoint":88,"geoPoint":92,"contacts":93},"Medisch Spectrum Twente","Enschede","Overijssel","7512KZ",{"type":44,"coordinates":89},[90,91],6.89583,52.21833,{"lat":91,"lon":90},[94,96,99],{"name":25,"role":30,"phone":10,"phoneExt":10,"email":95},"r.geelkerken@mst.nl",{"name":97,"role":30,"phone":10,"phoneExt":10,"email":98},"Anja Stam","researchbureau.heelkunde@mst.nl",{"name":25,"role":26,"phone":10,"phoneExt":10,"email":10},{"facility":101,"status":10,"city":102,"state":102,"zip":103,"country":41,"countryCode":42,"cosmosGeoPoint":104,"geoPoint":108,"contacts":109},"UMC Utrecht","Utrecht","3584 CX",{"type":44,"coordinates":105},[106,107],5.12222,52.09083,{"lat":107,"lon":106},[110,113],{"name":111,"role":30,"phone":10,"phoneExt":10,"email":112},"Joost A van Herwaarden","j.a.vanherwaarden@umcu.nl",{"name":114,"role":26,"phone":10,"phoneExt":10,"email":10},"Joost A vvan Herwaarden",{"facility":116,"status":10,"city":117,"state":10,"zip":118,"country":41,"countryCode":42,"cosmosGeoPoint":119,"geoPoint":123,"contacts":124},"Zuyderland Medisch Centrum","Heerlen","6419PC",{"type":44,"coordinates":120},[121,122],5.98154,50.88365,{"lat":122,"lon":121},[125,128],{"name":126,"role":30,"phone":10,"phoneExt":10,"email":127},"Lee Bouwman","l.bouwman@zuyderland.nl",{"name":126,"role":26,"phone":10,"phoneExt":10,"email":10},{"type":26,"investigatorFullName":29,"investigatorTitle":130,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Coordinating Investigator","100629483","svf-treo-study-influence-of-cardiac-and-respiratory-pulsatility-deformation-100629483",false,"NCT07475260","SVF-Treo Study: Influence of Cardiac and Respiratory Pulsatility Deformation","Investigating the Influence of Cardiac and Respiratory Pulsatility Deformation on the Abdominal Aorta Before and After the Implantation of the Fenestrated TREO.","SVF-Treo","Inclusion Criteria:\n\n* Asymptomatic AAA,\n* Age \\> 65\n* Indication for AAA treatment according to standard practice\n* Anatomic suitability for the fenestrated Treo stent graft\n* At least one stentable main renal artery and one other stentable renal or mesenteric artery\n* Being able to hold their breath for 10 seconds.\n\nExclusion Criteria:\n\n* No informed consent obtained\n* eGFR \\\u003C 30 ml\u002Fmin\n* Allergy for intra venous contrast fluid.","ALL","65 Years",{"count":142,"type":143},25,"ESTIMATED","OBSERVATIONAL","This is a national multicenter study with 25 patients with a complex AAA undergoing endovascular repair with the Fenestrated TREO™ stent graft. ECG and respiratory-gated CT scans will be performed pre-operatively, at discharge, after 6 months, and after 12 months follow up. If stent movement is still present in after 12 months, then another scan will be taken at 24 months. To include respiratory gated with the ECG-gated, patients will undergo ECG-gated CT scan during an inspiration breath-hold as well as an expiration breath-hold. This double gated CT scans will allow us to analyse the movement of the stent graft caused by the cardiac cycle and respiratory cycle.\n\nThe duration of this study is 2.5 years.",[147,148,149],"Abdominal Aortic Aneurysm","Endovascular Abdominal Aortic Aneurysm Repair","Fenestrated Endovascular Aortic Repair",[147,151,152,153,154,155],"Endovascular Aneurysm Repair","FEVAR","Computed Tomography Imaging","CT","ECGgated","NOT_YET_RECRUITING","2026-03-16",{"date":159,"type":160},"2026-03-19","ACTUAL",{"date":162,"type":143},"2026-04-01",{"date":164,"type":143},"2028-01-31",{"name":5,"class":6},6]