[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100322681":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":23,"locations":34,"responsibleParty":55,"collaborators":57,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":69,"acronym":70,"eligibilityCriteria":71,"healthyVolunteers":67,"sex":72,"minAge":11,"maxAge":11,"enrollmentInfo":73,"targetDuration":11,"studyType":76,"phases":77,"briefSummary":79,"conditions":80,"keywords":82,"overallStatus":37,"whyStopped":11,"lastUpdateSubmitDate":89,"lastUpdatePostDateStruct":90,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":98},{"fullName":5,"class":6},"Centre hospitalier de l'Université de Montréal (CHUM)","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Rigid and Elastic registration softwares","EXPERIMENTAL",null,[13],"Other: Biomechanical computer program",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":11},"Biomechanical computer program","Fusion assisting software for image-guided intervention",[9],[20],{"name":21,"affiliation":5,"role":22},"Gilles Soulez, MD,MSc","PRINCIPAL_INVESTIGATOR",[24,30],{"name":25,"role":26,"phone":27,"phoneExt":28,"email":29},"Jennifer Satterthwaite, MSc","CONTACT","514-890-8000","23483","jennifer.satterthwaite.chum@ssss.gouv.qc.ca",{"name":31,"role":26,"phone":27,"phoneExt":32,"email":33},"Andrée Cliche, MSc","28212","andree.cliche.chum@ssss.gouv.qc.ca",[35],{"facility":36,"status":37,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"Centre Hospitalier de l'université de Montréal","RECRUITING","Montreal","Quebec","H2X 3E4","Canada","CA",{"type":44,"coordinates":45},"Point",[46,47],-73.58781,45.50884,{"lat":47,"lon":46},[50,51,52],{"name":25,"role":26,"phone":27,"phoneExt":28,"email":29},{"name":31,"role":26,"phone":27,"phoneExt":32,"email":33},{"name":53,"role":54,"phone":11,"phoneExt":11,"email":11},"Eric Therasse, MD","SUB_INVESTIGATOR",{"type":56,"investigatorFullName":11,"investigatorTitle":11,"investigatorAffiliation":11,"oldNameTitle":11,"oldOrganization":11},"SPONSOR",[58,61,63],{"name":59,"class":60},"Siemens Corporation, Corporate Technology","INDUSTRY",{"name":62,"class":6},"Natural Sciences and Engineering Research Council, Canada",{"name":64,"class":60},"MedTeq","100322681","patient-specific-biomechanical-modeling-of-abdominal-aortic-aneurysm-to-improve-aortic-endovascular-repair-100322681",false,"NCT03481075","Patient Specific Biomechanical Modeling of Abdominal Aortic Aneurysm to Improve Aortic Endovascular Repair","AAA2D3DIII","Inclusion Criteria:\n\n* Patients with a clinical indication for EVAR\u002FFEVAR of AAA and meeting anatomic inclusion criteria on preoperative enhanced CT-scan compatible with an endovascular repair.\n* Willing and capable of providing informed consent\n\nExclusion Criteria:\n\n* Contraindication to endovascular repair\n* Creatinine clearance \\\u003C 30ml\u002Fmin\n* History of severe allergy to iodinated contrast (anaphylaxis, bronchospasm)\n* Absence of recent previous thin-slice enhanced CT-scanner examination (stent planning based on MRI examination or non-enhanced CT examination).","ALL",{"count":74,"type":75},20,"ESTIMATED","INTERVENTIONAL",[78],"NA","This project is aiming at the integration of a biomechanical computer program with a guidance code to simulate the endovascular repair (EVAR) procedure of abdominal aortic aneurysm (AAA). The computational time associated with finite element simulation generally renders its usage impractical for real-time application. Based on data collected during clinical interventions and a priori knowledge of AAA and endovascular device mechanical modeling, the investigators are proposing a deformable registration between preoperative CT-scans and per-operative fluoroscopy that will take into account prior simulations of participant specific EVAR procedures. To avoid the computational cost of a full finite element simulation, the investigators propose a simplified and real-time compliant repetitive mechanical behaviour based on participant specific parameters.\n\nThe results of this research will provide the Canadian industry with the first realistic deformable vascular geometry tool for live endovascular intervention guidance. The proposed biomechanical modeling can be translated to other vascular intervention procedure by adjusting the biomechanical parameters.",[81],"Aortic Aneurysm",[83,84,85,86,87,88],"Aortic Aneurysm, Abdominal","Imaging, Three-Dimensional","Tomography Scanners, X-Ray Computed","Angiography, Digital Subtraction","Endovascular Procedures","Radiography, Interventional","2025-02-18",{"date":91,"type":92},"2025-02-19","ACTUAL",{"date":94,"type":92},"2020-10-01",{"date":96,"type":75},"2026-05-29",{"name":5,"class":6},1]