[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100581583":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":25,"locations":25,"responsibleParty":30,"collaborators":25,"id":34,"slug":35,"hasResults":36,"nctId":37,"briefTitle":38,"officialTitle":38,"acronym":25,"eligibilityCriteria":39,"healthyVolunteers":36,"sex":40,"minAge":41,"maxAge":42,"enrollmentInfo":43,"targetDuration":25,"studyType":46,"phases":47,"briefSummary":49,"conditions":50,"keywords":54,"overallStatus":56,"whyStopped":25,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":25},{"fullName":5,"class":6},"Assiut University","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"surgery first","EXPERIMENTAL","modern surgery-first orthognathic surgery approach (reduced treatment time, efficient tooth decompensation, and early improvement in facial esthetics),",[13,14],"Procedure: orthognathic surgery ,lefort 1,bsso ,DO","Procedure: distraction osteogenesis",{"label":16,"type":10,"description":17,"interventionNames":18},"othodontics first","orthodontics first then surgery",[13,14],[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","orthognathic surgery ,lefort 1,bsso ,DO","Le Fort I osteotomy is often used in the correction of dental occlusion and maxillary hypoplasia in cleft patients. In addition, the osteotomy may also improve patients' facial appearance and self-esteem",[16,9],null,{"type":21,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"distraction osteogenesis","Distraction osteogenesis is a surgical technique that uses body's own repairing mechanisms for optimal reconstruction of the tissues.",[16,9],{"type":31,"investigatorFullName":32,"investigatorTitle":33,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"PRINCIPAL_INVESTIGATOR","Abdullah Hashim Ahmed","Assistant lecturer of plastic surgery","100581583","time-and-type-dependent-evaluation-of-different-techniques-for-correction-of-cleft-maxillary-hypoplasia-100581583",false,"NCT06852196","Time and Type Dependent Evaluation of Different Techniques for Correction of Cleft Maxillary Hypoplasia","Inclusion Criteria:\n\n* Cleft patients either cleft alveolus or cleft alveolus and palate.\n* Surgically fit patients.\n* Patients ready for orthognathic assessment undergoing either surgical or orthodontics correction.\n\nExclusion Criteria:\n\n* Non- cleft cases .\n* Previous correction.\n* History of active infection or underlying disease such as hematologic disorders neoplasm, and immune deficiency.\n* Patient refused to sign an informed consent.","ALL","12 Years","40 Years",{"count":44,"type":45},22,"ESTIMATED","INTERVENTIONAL",[48],"NA","Maxillary hypoplasia in CLP deformities results from congenital reduction in midfacial growth and the effects of the surgical scar from CLP repair.Turvey et al. suggested that this disproportionate jaw growth is the biologic consequence of prior surgical intervention for closure of the soft tissues and is not related to the congenital cleft deformity, Midfacial hypoplasia is commonly treated by performing conventional Le Fort surgery to displace the maxilla anteriorly and stabilization afterward with rigid fixation along with orthodontics treatment. .\n\nMidface hypoplasia cleft patient has the following characteristics: concave facial profile, inverted nasal tip, wide alar base, acute nasolabial angle, and excessive exposure of sclera. Intraoral findings are anterior and posterior crossbite, CLP, accentuated curve of Spee, Class III dental malocclusion, multiple missing teeth, oronasal communication, and residual cleft. Speech disturbances are also usually present due to velopharyngeal incompetency and oronasal communication.",[51,52,53],"Maxillary Hypoplasia","Cleft Lip Palate","Orthognathic Surgery",[55],"cleft maxillary hypoplasia","NOT_YET_RECRUITING","2025-02-26",{"date":59,"type":60},"2025-02-28","ACTUAL",{"date":62,"type":45},"2025-02-21",{"date":64,"type":45},"2026-12-01",{"name":5,"class":6}]