[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100620711":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":17,"centralContacts":30,"locations":36,"responsibleParty":59,"collaborators":17,"id":61,"slug":17,"hasResults":62,"nctId":63,"briefTitle":64,"officialTitle":65,"acronym":17,"eligibilityCriteria":66,"healthyVolunteers":62,"sex":67,"minAge":68,"maxAge":69,"enrollmentInfo":70,"targetDuration":17,"studyType":73,"phases":74,"briefSummary":76,"conditions":77,"keywords":79,"overallStatus":39,"whyStopped":17,"lastUpdateSubmitDate":83,"lastUpdatePostDateStruct":84,"startDateStruct":87,"completionDateStruct":89,"leadSponsor":91,"locationsCount":92},{"fullName":5,"class":6},"Mansoura University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Custom-made CMA","EXPERIMENTAL","Custom-made CMA from brackets, buccal tubes, stiff wire, and NiTi coil springs",[13],"Device: Custom-made Carriere motion appliance",{"label":15,"type":16,"description":17,"interventionNames":18},"Ready-made CMA","ACTIVE_COMPARATOR",null,[19],"Device: Ready-made Carriere motion appliance",[21,26],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":17},"DEVICE","Custom-made Carriere motion appliance","custom-made CMA from brackets, buccal tubes, stiff wire, and NiTi coil springs to treat class II malocclusion by molar distalization.",[9],{"type":22,"name":27,"description":28,"armGroupLabels":29,"otherNames":17},"Ready-made Carriere motion appliance","Ready-made Carriere motion appliance to treat class II malocclusion by molar distalization.",[15],[31],{"name":32,"role":33,"phone":34,"phoneExt":17,"email":35},"Eglal A. Ghozy, PhD","CONTACT","+201121441414","eglalahmed@mans.edu.eg",[37],{"facility":38,"status":39,"city":40,"state":41,"zip":42,"country":43,"cosmosGeoPoint":44,"geoPoint":49,"contacts":50},"Faculty of Dentistry, Mansoura University","RECRUITING","Al Mansurah","Adakhlia","35511","Egypt",{"type":45,"coordinates":46},"Point",[47,48],31.38069,31.03637,{"lat":48,"lon":47},[51,54,56],{"name":32,"role":33,"phone":52,"phoneExt":17,"email":53},"01121441414","eglalghozy@gmail.com",{"name":32,"role":55,"phone":17,"phoneExt":17,"email":17},"PRINCIPAL_INVESTIGATOR",{"name":57,"role":58,"phone":17,"phoneExt":17,"email":17},"Nehal F. Albelasy, PhD","SUB_INVESTIGATOR",{"type":60,"investigatorFullName":17,"investigatorTitle":17,"investigatorAffiliation":17,"oldNameTitle":17,"oldOrganization":17},"SPONSOR","100620711",false,"NCT07361172","Ready-made vs. Custom-made Carriere Motion Appliance","Ready-made vs. Custom-made Carriere Motion Appliance: A Randomized Clinical Trial","Inclusion Criteria:\n\n* Patients age (12-15) years.\n* Full permanent dentition.\n* Class II malocclusion with at least an end-on Class II molar relationship bilaterally.\n\nExclusion Criteria:\n\n* Systemic conditions that may interfere with the treatment.\n* Bad habits that might jeopardize the appliance.\n* Transverse discrepancy.\n* Previous orthodontic treatment.","ALL","12 Years","16 Years",{"count":71,"type":72},24,"ESTIMATED","INTERVENTIONAL",[75],"NA","The aim of this study is to evaluate the effect of custom-made CMA vs. the ready-made CMA.",[78],"Class II Malocclusion",[80,81,82],"Class II malocclusion","Carriere motion appliance","Distalization","2026-01-14",{"date":85,"type":86},"2026-01-22","ACTUAL",{"date":88,"type":86},"2025-01-13",{"date":90,"type":72},"2026-01-13",{"name":5,"class":6},1]