[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100371289":3},{"organization":4,"armGroups":7,"interventions":22,"overallOfficials":10,"centralContacts":10,"locations":27,"responsibleParty":48,"collaborators":10,"id":52,"slug":53,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":57,"acronym":10,"eligibilityCriteria":58,"healthyVolunteers":59,"sex":60,"minAge":61,"maxAge":62,"enrollmentInfo":63,"targetDuration":10,"studyType":66,"phases":10,"briefSummary":67,"conditions":68,"keywords":10,"overallStatus":30,"whyStopped":10,"lastUpdateSubmitDate":70,"lastUpdatePostDateStruct":71,"startDateStruct":74,"completionDateStruct":76,"leadSponsor":78,"locationsCount":79},{"fullName":5,"class":6},"McGill University Health Centre\u002FResearch Institute of the McGill University Health Centre","OTHER",[8,14,18],{"label":9,"type":10,"description":11,"interventionNames":12},"Neonatal profile",null,"Echocardiography at:\n\n* 7 to 10 days of chronological age\n* 35 to 37 weeks post-menstrual age (PMA = corrected age);\n* 39 to 44 weeks PMA; Term equivalent",[13],"Other: Echocardiography",{"label":15,"type":10,"description":16,"interventionNames":17},"Infant profile ( between 4 months and 9 months)","* Echocardiography\n* Ages \\& stages questionnaires CAT\u002FCLAMS assessment",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"Pediatric profile (36 months and 5 years)","* Echocardiography\n* Ages \\& stages questionnaires CAT\u002FCLAMS assessment\n* Results from 18 months PMA Bayley will be retrieved Figure 1: Premature population - Groups Recruited simultaneously",[13],[23],{"type":6,"name":24,"description":25,"armGroupLabels":26,"otherNames":10},"Echocardiography","Diagnostic test which uses ultrasound waves to make images of the heart chambers, valves and surrounding structures",[15,9,19],[28],{"facility":29,"status":30,"city":31,"state":32,"zip":33,"country":34,"countryCode":35,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"Mcgill University Health Centre","RECRUITING","Montreal","Quebec","H4A 3J1","Canada","CA",{"type":37,"coordinates":38},"Point",[39,40],-73.58781,45.50884,{"lat":40,"lon":39},[43],{"name":44,"role":45,"phone":46,"phoneExt":10,"email":47},"Gabriel Altit, MD","CONTACT","514-412-4452","gabriel.altit@mail.mcgill.ca",{"type":49,"investigatorFullName":50,"investigatorTitle":51,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Gabriel Altit","Neonatologist","100371289","pulmonary-vascular-disease-and-cardiac-performance-in-extreme-preterm-infants-100371289",false,"NCT04114435","Pulmonary Vascular Disease and Cardiac Performance in Extreme Preterm Infants","Pulmonary Vascular Disease and Cardiac Performance in Extreme Preterm Infants: A Prospective Cross-sectional Study","Inclusion Criteria:\n\n* Infants born at \\\u003C29 weeks' gestational age admitted to the NICU\n* All infants born at \\\u003C29 weeks' gestational age followed at MCH clinic after an admission in the NICU for prematurity \\\u003C29 weeks\n\nExclusion Criteria:\n\n* Congenital heart disease (except an atrial (ASD) or ventricular septal defect (VSD), or a patent ductus arteriosus (PDA))\n* Congenital severe lung or airway malformation (choanal atresia, trachea-esophageal fistula or congenital pulmonary airway malformation)\n* Genetic disorder (Trisomy 21).",true,"ALL","7 Days","5 Years",{"count":64,"type":65},150,"ESTIMATED","OBSERVATIONAL","Pulmonary vascular disease and cardiac performance in extreme preterm infants: A prospective cross-sectional study",[69],"Prematurity; Extreme","2025-06-12",{"date":72,"type":73},"2025-06-17","ACTUAL",{"date":75,"type":73},"2019-10-12",{"date":77,"type":65},"2025-12",{"name":5,"class":6},1]