[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100508997":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":29,"centralContacts":34,"locations":44,"responsibleParty":70,"collaborators":25,"id":74,"slug":75,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":80,"eligibilityCriteria":81,"healthyVolunteers":76,"sex":82,"minAge":83,"maxAge":25,"enrollmentInfo":84,"targetDuration":25,"studyType":87,"phases":88,"briefSummary":90,"conditions":91,"keywords":25,"overallStatus":61,"whyStopped":25,"lastUpdateSubmitDate":97,"lastUpdatePostDateStruct":98,"startDateStruct":101,"completionDateStruct":103,"leadSponsor":105,"locationsCount":106},{"fullName":5,"class":6},"Institut universitaire de cardiologie et de pneumologie de Québec, University Laval","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"transcatheter PFO closure + optimal medical treatment","EXPERIMENTAL","Patients will undergoes transcatheter PFO closure (+ optimal medical treatment). Patients will receive antithrombotic agents (single antiplatelet treatment ), and modifiable vascular risk factors (dyslipidemia, hypertension, diabetes) according to stroke prevention guidelines. The type of antithrombotic therapy will be left to the discretion of the physician responsible for the patient.",[13,14],"Procedure: Transcatheter PFO closure","Drug: Optimal medical treatment",{"label":16,"type":10,"description":17,"interventionNames":18},"Optimal medical treatment","Patients will receive antithrombotic agents (single antiplatelet treatment ), and modifiable vascular risk factors (dyslipidemia, hypertension, diabetes) according to stroke prevention guidelines. The type of antithrombotic therapy will be left to the discretion of the physician responsible for the patient.",[14],[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Transcatheter PFO closure","Transcatheter PFO closure procedure will be performed according to the standards and experience of each participating center. Any approved PFO occluder device will be allowed in the study.\n\nPatients will also receive antithrombotic agents (single antiplatelet treatment ), and modifiable vascular risk factors (dyslipidemia, hypertension, diabetes) according to stroke prevention guidelines. The type of antithrombotic therapy will be left to the discretion of the physician responsible for the patient.",[9],null,{"type":27,"name":16,"description":17,"armGroupLabels":28,"otherNames":25},"DRUG",[16,9],[30],{"name":31,"affiliation":32,"role":33},"IUCPQ Rodes-Cabau, MD, PhD","Fondation IUCPQ","PRINCIPAL_INVESTIGATOR",[35,40],{"name":36,"role":37,"phone":38,"phoneExt":25,"email":39},"Josep Rodes-Cabau, MD, PhD","CONTACT","4186568711","josep.rodes@criucpq.ulaval.ca",{"name":41,"role":37,"phone":38,"phoneExt":42,"email":43},"Melanie Cote, MSc","2646","melanie.cote@criucpq.ulaval.ca",[45,59],{"facility":46,"status":47,"city":48,"state":49,"zip":50,"country":51,"countryCode":52,"cosmosGeoPoint":53,"geoPoint":58,"contacts":25},"IUCPQ-UL","ACTIVE_NOT_RECRUITING","Québec","Quebec","G1V 4G5","Canada","CA",{"type":54,"coordinates":55},"Point",[56,57],-71.21454,46.81228,{"lat":57,"lon":56},{"facility":60,"status":61,"city":48,"state":49,"zip":62,"country":51,"countryCode":52,"cosmosGeoPoint":63,"geoPoint":65,"contacts":66},"IUCPQ","RECRUITING","G2E4G9",{"type":54,"coordinates":64},[56,57],{"lat":57,"lon":56},[67],{"name":68,"role":37,"phone":69,"phoneExt":25,"email":43},"Mélanie Côté","4186537270",{"type":71,"investigatorFullName":72,"investigatorTitle":73,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"SPONSOR_INVESTIGATOR","Josep Rodes-Cabau","Principal Investigator","100508997","medical-treatment-with-or-without-transcatheter-patent-foramen-ovale-closure-100508997",false,"NCT05907694","Medical Treatment With or Without Transcatheter Patent Foramen Ovale Closure","Medical Treatment With or Without Transcatheter Patent Foramen Ovale CloSure for Older Patients With CrypTogenic StrOke and Patent Foramen Ovale. The STOP Trial","STOP","Inclusion Criteria:\n\n* Cryptogenic stroke\n* Age \\>60 years\n* Right-to-left shunt as evaluated by echocardiography (TEE).\n\nExclusion Criteria:\n\n-≤60 year-old\n\n* Lacunar (small vessel) stroke.\n* Permanent or paroxysmal atrial fibrillation\u002Fflutter (clinically apparent or detected by continuous ECG monitoring).\n* Need for chronic anticoagulation therapy.\n* Any contraindication for antiplatelet therapy (aspirin, clopidogrel, ticagrelor).\n* Presence of extracranial or intracranial atherosclerosis causing ≥50% luminal --stenosis in arteries supplying the area of ischemia.\n* Presence of complex atheroma plaques at the ascending aorta-aortic arch (≥4-mm-thick, ulcerated or containing mobile thrombi) as evaluated by TEE.\n* Presence of intracardiac thrombus as evaluated by TEE.\n* Uncontrolled hypertension (systemic pressure values \\>160\u002F90 mmHg despite optimal medical treatment).\n* History of myocardial infarction or coronary intervention. (percutaneous coronary intervention, coronary artery bypass graft).\n* History of prior valve surgery or transcatheter valve repair.\n* Presence of deep venous thrombosis at the time of index stroke as evaluated by Doppler ultrasonography.\n* Left ventricular ejection fraction \\\u003C50% as evaluated by TTE.\n* Significant (moderate or severe) valvular disease as evaluated by echocardiography.\n* History of congestive heart failure.\n* Severe chronic kidney dysfunction defined an estimated glomerular filtration rate \\\u003C30 ml\u002Fmin\u002Fm2 or need for dialysis.\n* Isolated ASD or ASD associated with PFO but with a hemodynamically significant left-to-right shunt requiring closure.\n* Other specific cause of stroke identified (eg, arteritis, dissection, migraine\u002Fvasospasm, and drug abuse).\n* Prior surgical or endovascular treatments of PFO or ASD.\n* Rheumatic heart disease.\n* Left atrial enlargement defined as a left atrial diameter \\>41 mm in men and ≥39 mm in women.\n* Presence of high burden of premature atrial contractions (\\>500 per 24 hrs) as evaluated by continuous ECG monitoring.\n* Follow-up impossible or expected poor compliance.\n* Active cancer.\n* Presence of an inferior vena cava filter.\n* Severe pulmonary artery hypertension (systolic pulmonary pressure \\>60 mmHg).\n* Functional dependency as measured by a modified Rankin Scale score \\>3 (unable to attend to own bodily needs without assistance and unable to walk unassisted).\n* Any medical condition determining a life expectancy \\\u003C2 years.\n* Participation in another randomized study.\n* Failure to provide signed informed consent.","ALL","18 Years",{"count":85,"type":86},714,"ESTIMATED","INTERVENTIONAL",[89],"NA","Patent foramen ovale PFO closure has been shown to reduce the risk of stroke in patients with recurrent stroke. However, the majority of existing clinical studies in this field excluded patients over the age of 60 years. Data in older patients is limited and since the population ages and stroke remains a major cause of death and morbidity, randomized clinical trials are needed to better assess the benefit of PFO closure in this elderly population. Therefore, this study proposal sought to determine the efficacy of PFO closure for the prevention of recurrent stroke in older patients with PFO and cryptogenic stroke.",[92,93,94,95,96],"Patent Foramen Ovale","Cryptogenic Stroke","Older Patients","Medical Treatment","Recurrent Stroke","2026-03-23",{"date":99,"type":100},"2026-03-27","ACTUAL",{"date":102,"type":100},"2024-06-18",{"date":104,"type":86},"2037-10-01",{"name":72,"class":6},2]