[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100423656":3},{"organization":4,"armGroups":7,"interventions":22,"overallOfficials":42,"centralContacts":49,"locations":59,"responsibleParty":107,"collaborators":28,"id":109,"slug":110,"hasResults":111,"nctId":112,"briefTitle":113,"officialTitle":113,"acronym":114,"eligibilityCriteria":115,"healthyVolunteers":111,"sex":116,"minAge":117,"maxAge":28,"enrollmentInfo":118,"targetDuration":28,"studyType":121,"phases":122,"briefSummary":124,"conditions":125,"keywords":131,"overallStatus":62,"whyStopped":28,"lastUpdateSubmitDate":137,"lastUpdatePostDateStruct":138,"startDateStruct":141,"completionDateStruct":143,"leadSponsor":145,"locationsCount":146},{"fullName":5,"class":6},"University Hospital, Bordeaux","OTHER",[8,16],{"label":9,"type":10,"description":11,"interventionNames":12},"Double antiplatelet therapy group","SHAM_COMPARATOR","Patient randomized in this group will receive 1 tablet containing clopidogrel 75 mg and 1 bag containing aspirin 160 mg as treatment. This treatment will start on the day of LAAC procedure and continued for 3 months.",[13,14,15],"Drug: Double antiplatelet therapy","Device: Brain MRI","Other: Neurological tests",{"label":17,"type":18,"description":19,"interventionNames":20},"Aspirin group","EXPERIMENTAL","Patients randomized in this group: will receive 1 bag containing aspirin 160 mg as treatment. This treatment will start on the day of LAAC procedure and continued for 3 months.",[21,14,15],"Drug: Aspirin",[23,29,33,38],{"type":24,"name":25,"description":26,"armGroupLabels":27,"otherNames":28},"DRUG","Double antiplatelet therapy","One sachet of aspirin 160 mg and one tablet of clopidogrel 75 mg per day.during 3 months",[9],null,{"type":24,"name":30,"description":31,"armGroupLabels":32,"otherNames":28},"Aspirin","One sachet of aspirin 160 mg per day during 3 months",[17],{"type":34,"name":35,"description":36,"armGroupLabels":37,"otherNames":28},"DEVICE","Brain MRI","Two cerebral Magnetic Resonance Imaging (MRI) examinations will be carried out (D0 and D90).",[17,9],{"type":6,"name":39,"description":40,"armGroupLabels":41,"otherNames":28},"Neurological tests","Neurological assessment with the implementation of the modified rankin, National Institute of Health Stroke Score (NIHSS), and Montreal Cognitive Assessment (MoCA) tests (D1 and M3)",[17,9],[43,46],{"name":44,"affiliation":5,"role":45},"Zakaria JALAL, MD","PRINCIPAL_INVESTIGATOR",{"name":47,"affiliation":5,"role":48},"Antoine BENARD, MD","STUDY_CHAIR",[50,55],{"name":44,"role":51,"phone":52,"phoneExt":53,"email":54},"CONTACT","(0)5 57 65 64 65","+33","zakaria.jalal@chu-bordeaux.fr",{"name":56,"role":51,"phone":57,"phoneExt":53,"email":58},"Amandine RUISSEL","(0)5 57 62 32 29","amandine.ruissel@chu-bordeaux.fr",[60,89],{"facility":61,"status":62,"city":63,"state":28,"zip":64,"country":65,"countryCode":66,"cosmosGeoPoint":67,"geoPoint":72,"contacts":73},"Bordeaux University Hospital","RECRUITING","Pessac","33604","France","FR",{"type":68,"coordinates":69},"Point",[70,71],-0.6324,44.80565,{"lat":71,"lon":70},[74,76,77,78,81,83,85,87],{"name":44,"role":51,"phone":75,"phoneExt":53,"email":54},"(0)5 57 79 56 79",{"name":56,"role":51,"phone":57,"phoneExt":53,"email":58},{"name":44,"role":45,"phone":28,"phoneExt":28,"email":28},{"name":79,"role":80,"phone":28,"phoneExt":28,"email":28},"Jean-Benoit THAMBO, MD-PhD","SUB_INVESTIGATOR",{"name":82,"role":80,"phone":28,"phoneExt":28,"email":28},"Xavier IRIART, MD",{"name":84,"role":80,"phone":28,"phoneExt":28,"email":28},"Hubert COCHET, MD-PhD",{"name":86,"role":80,"phone":28,"phoneExt":28,"email":28},"Pauline RENOU, MD",{"name":88,"role":80,"phone":28,"phoneExt":28,"email":28},"Igor SIBON, MD-PhD",{"facility":90,"status":91,"city":92,"state":28,"zip":93,"country":65,"countryCode":66,"cosmosGeoPoint":94,"geoPoint":98,"contacts":99},"Toulouse University Hospital","NOT_YET_RECRUITING","Toulouse","31059",{"type":68,"coordinates":95},[96,97],1.44367,43.60426,{"lat":97,"lon":96},[100,104,105],{"name":101,"role":51,"phone":102,"phoneExt":53,"email":103},"Meyer ELBAZ, MD-PhD","(0)5 61 32 33 25","elbaz.m@chu-toulouse.fr",{"name":101,"role":45,"phone":28,"phoneExt":28,"email":28},{"name":106,"role":80,"phone":28,"phoneExt":28,"email":28},"Pierre MONDOLY, MD",{"type":108,"investigatorFullName":28,"investigatorTitle":28,"investigatorAffiliation":28,"oldNameTitle":28,"oldOrganization":28},"SPONSOR","100423656","phase-4-antiplatelet-therapy-strategy-following-left-atrial-appendage-closure-100423656",false,"NCT04796714","AntiPlatelet theraPy stratEgy followiNg Left Atrial appenDAGe closurE","APPENDAGE","Inclusion Criteria:\n\n* Male or female patients with LAAC indication according to \"Commission nationale d'évaluation des dispositifs médicaux et des technologies de santé\" (CNEDiMTS) (National Commission for the Evaluation of Medical Devices and Health Technologies) guidelines\n* Age ≥ 18 years\n* Written informed consent provided by the patient\n* Heart team approval: multidisciplinary team including interventional cardiologists, neurologists and other physicians discussing the definitive contraindication for anticoagulation\n* Registration under social security system\n\nExclusion Criteria:\n\n* Minors\n* Unacceptable bleeding risk with double antiplatelet therapy decided by the physician who contraindicated oral anticoagulation\n* LAAC contraindication : left appendage thrombus\n* Major disease resulting in a life expectancy of \\\u003C 1 year\n* Severe and inherited bleeding disorder\n* Known hypersensitivity to aspirin and\u002For clopidogrel:\n\n  * Hypersensitivity to clopidogrel, acetylsalicylic acid, or one of the excipients or other nonsteroidal anti-inflammatory drugs (cross-reaction).\n  * Asthma or a history of asthma with or without nasal polyps induced by salicylates or substances of close activity, including nonsteroidal anti-inflammatory drugs.\n  * Evolving peptic ulcer or history of gastric hemorrhage or perforation after treatment with acetylsalicylic acid or other nonsteroidal anti-inflammatory drugs.\n  * Any constitutional or acquired haemorrhagic disease.\n  * Patients with mastocytosis, in whom the use of acetylsalicylic acid can lead to severe hypersensitivity reactions (including circulatory shocks with flushing, hypotension, tachycardia and vomiting).\n  * Severe liver failure.\n  * Severe kidney failure (Creatinine light \\\u003C 30ml\u002Fmin).\n  * Uncontrolled severe heart failure\n* Contraindication to MRI: claustrophobia or inability to lie still for exam time, implantable pacemaker or defibrillator, intracorporeal metal foreign body (especially intraocular), intracranial metal clip, cochlear implant, cardiac valve prosthesis type Starr-Edwards pre 6000, or biomedical device type insulin pump or neurostimulator.\n* Guardianship\n* Curatorship\n* Pregnancy or child-bearing potential female\n* Woman of childbearing age who does not benefit from highly effective contraception (CTFG recommendation on highly effective contraceptive methods: oral, intravaginal or transdermal estrogeno-progestin contraception; progestin-based oral, injectable or implantable contraception; intrauterine device; hormonal intrauterine device; female sterilization (occlusion of the fallopian tubes))\n* Iode contraindication\n* Patient already participating in another category 1 interventional research\n* Patient in a period of exclusion relative to another research protocol.","ALL","18 Years",{"count":119,"type":120},60,"ESTIMATED","INTERVENTIONAL",[123],"PHASE4","The APPENDAGE study is a phase 4 multicentre randomized opened clinical trial comparing 2 different antithrombotic strategies following left atrial appendage closure (LAAC) in patients with non valvular atrial fibrillation (AF). The primary objective of the study is to evaluate the efficacy of Aspirin versus Aspirin + Clopidogrel after LAAC by comparing the occurrence of ischemic lesions on cerebrovascular magnetic resonance imaging (MRI) studies.",[126,127,128,129,130],"Atrial Fibrillation","Atrial Appendage","Anticoagulants","Stroke","Platelet Aggregation Inhibitors",[132,133,134,135,136],"left atrial appendage","percutaneous closure","stroke","antiplatelet therapy","atrial fibrillation","2026-06-08",{"date":139,"type":140},"2026-06-10","ACTUAL",{"date":142,"type":140},"2022-10-03",{"date":144,"type":120},"2027-05-03",{"name":5,"class":6},2]