Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D008313', 'term': 'Malocclusion, Angle Class III'}], 'ancestors': [{'id': 'D008310', 'term': 'Malocclusion'}, {'id': 'D014076', 'term': 'Tooth Diseases'}, {'id': 'D009057', 'term': 'Stomatognathic Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 8}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2023-01-10', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-10', 'completionDateStruct': {'date': '2025-05-20', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2025-10-29', 'studyFirstSubmitDate': '2025-10-27', 'studyFirstSubmitQcDate': '2025-10-29', 'lastUpdatePostDateStruct': {'date': '2025-10-30', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2025-10-30', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2025-04-15', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Accuracy of PSI and bony segment movements', 'timeFrame': 'Baseline (preoperative), immediate postoperative, and 3-month postoperative follow-up.', 'description': 'Measurements using CT software after superimposition using (Mimics and 3-Matic) through fixation landmark points on both virtually planned repositioned mandible and the actual postoperative mandible, all in identical locations. Then linear measurements were performed between defined anatomical landmarks on both models using Measure distance tool, as well as between each landmark and the constructed reference planes'}]}, 'oversightModule': {'isUsExport': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'keywords': ['Mandibular orthognathic', 'BSSO', 'Virtual planning'], 'conditions': ['Mandible Prognathism', 'Mandibular Retrognathism']}, 'descriptionModule': {'briefSummary': 'Study was Conducted on Patients were need BSSO Using PSI for reposition and fixation', 'detailedDescription': 'A prospective study was conducted, and it included 8 patients. All patients underwent mandibular sagittal split osteotomy (BSSO) using PSI for repositioning and fixation. All patients were followed up clinically for immediate,1,3,6 weeks, and 3 months postoperatively after the surgical operation to assess the occlusion, presence of numbness, bleeding, and possible temporomandibular joint (TMJ) changes. All patients underwent immediate and 3 months Ortho pantomogram, postoperative CT were superimposed to the planned preoperative CT scan to evaluate the accuracy of PSI in fixation and merging of Digital dental model to the postoperative CT scan.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '40 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. Age range of patients 18-40 years old, with no gender prediction, able to read and sign the informed consent.\n2. Patients with skeletal class II or class III who are in need of mandibular orthognathic surgery.\n\nExclusion Criteria:\n\n1. Patients who had previous orthognathic surgery.\n2. Patients with previous severe facial trauma history or fracture mandible.\n3. Patients with congenital facial asymmetry.\n4. Patients with systemic diseases and immunocompromised patient.'}, 'identificationModule': {'nctId': 'NCT07222904', 'acronym': 'BSSO', 'briefTitle': 'Evaluation of the Accuracy of Patient Specific Implant in Fixation of Mandibular Sagittal Split Osteotomy', 'organization': {'class': 'OTHER_GOV', 'fullName': 'Faculty of Dental Medicine for Girls'}, 'officialTitle': 'Evaluation of the Accuracy of Patient Specific Implant in Fixation of Mandibular Sagittal Split Osteotomy', 'orgStudyIdInfo': {'id': 'OR SUR-108-2-1'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'BSSO using PSI', 'description': "8 Patients underwent bilateral sagittal split Osteotomy fixed with patient' specific implants", 'interventionNames': ['Device: PSI']}], 'interventions': [{'name': 'PSI', 'type': 'DEVICE', 'description': 'orthognathic surgery BSSO using PSI', 'armGroupLabels': ['BSSO using PSI']}]}, 'contactsLocationsModule': {'locations': [{'zip': '12345', 'city': 'Cairo', 'country': 'Egypt', 'facility': 'Eman Ashour', 'geoPoint': {'lat': 30.06263, 'lon': 31.24967}}], 'overallOfficials': [{'name': 'Hatem AlAhmady, Professor', 'role': 'STUDY_CHAIR', 'affiliation': 'Professor of maxillofacial surgery department azhar university'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Faculty of Dental Medicine for Girls', 'class': 'OTHER_GOV'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Assistant Lecturer at Oral and Maxillofacial Surgery department at AlAzhar University', 'investigatorFullName': 'Eman Ashour', 'investigatorAffiliation': 'Faculty of Dental Medicine for Girls'}}}}