[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100533278":3},{"organization":4,"armGroups":7,"interventions":23,"overallOfficials":29,"centralContacts":29,"locations":36,"responsibleParty":58,"collaborators":60,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":29,"eligibilityCriteria":71,"healthyVolunteers":72,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":29,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":85,"overallStatus":92,"whyStopped":29,"lastUpdateSubmitDate":93,"lastUpdatePostDateStruct":94,"startDateStruct":97,"completionDateStruct":99,"leadSponsor":101,"locationsCount":102},{"fullName":5,"class":6},"Schulthess Klinik","OTHER",[8,15,19],{"label":9,"type":10,"description":11,"interventionNames":12},"patients non-operated","ACTIVE_COMPARATOR","Each patient will be measured for an EOS x-ray and at the human performance lab at the clinic for optoelectronic motion capture of the spinal movements.",[13,14],"Diagnostic Test: EOS x-ray","Diagnostic Test: Motion capture",{"label":16,"type":10,"description":17,"interventionNames":18},"patients operated","Each patient will be measured for an EOS x-ray and at the human performance lab at the clinic for optoelectronic motion capture of the spinal movement",[13,14],{"label":20,"type":6,"description":21,"interventionNames":22},"healthy controls","Each participant will be measured as control group for an EOS x-ray and at the human performance lab at the clinic for optoelectronic motion capture of the spinal movement",[13,14],[24,30],{"type":25,"name":26,"description":27,"armGroupLabels":28,"otherNames":29},"DIAGNOSTIC_TEST","EOS x-ray","After marking the anatomical landmarks where later on skin markers will be placed, radiopaque markers are attached for the radiographic examination with the EOS system. Images are taken from the positions standing and sitting",[20,9,16],null,{"type":25,"name":31,"description":32,"armGroupLabels":33,"otherNames":34},"Motion capture","The used marker set is the IfB marker set (List et al. 2013), consisting of 40 skin markers on the lower extremities, 7 on the pelvis, 24 on the trunk and 6 on the upper extremities. For the later musculoskeletal modelling the IfB marker set is extended with 7 additional markers on the spinal thoracic processes. All markers will be placed by skilled operators.\n\nThe test procedure consists of six trials, namely a standing trial in an anatomic upright position and a calibration motion as well as four basic motion tasks to define functional estimated joint axis, respectively centers (each performed twice).\n\nTasks: standing, maximal flexion-extension, lateral bending, axial rotation, lifting, holding load, walking, step up, sitting and sit-to-stand",[20,9,16],[35],"Optoelectronic camera system",[37],{"facility":5,"status":29,"city":38,"state":29,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"Zurich","8008","Switzerland","CH",{"type":43,"coordinates":44},"Point",[45,46],8.55,47.36667,{"lat":46,"lon":45},[49,54],{"name":50,"role":51,"phone":52,"phoneExt":29,"email":53},"Jana Frangi, MSc","CONTACT","+41443857048","jana.frangi@kws.ch",{"name":55,"role":51,"phone":56,"phoneExt":29,"email":57},"Jacopo Vitale, Dr.","+41443857148","jacopo.vitale@kws.ch",{"type":59,"investigatorFullName":29,"investigatorTitle":29,"investigatorAffiliation":29,"oldNameTitle":29,"oldOrganization":29},"SPONSOR",[61,63],{"name":62,"class":6},"ETH Zurich",{"name":64,"class":6},"Bern University of Applied Sciences","100533278","spine-deformity-patients-with-optoelectronic-motion-capture-100533278",false,"NCT06223737","Spine Deformity Patients With Optoelectronic Motion Capture","Characterization of Patients Suffering From Adult Spine Deformities With Optoelectronic Motion Analysis","Inclusion Criteria:\n\n* both male and female subjects\n* BMI \\\u003C 30 kg\u002Fm2\n* cognitively intact\n* degenerative spinal deformity presenting with at least one criterion:\n\n  * Coronal Cobb angle ≥20°\n  * sagittal vertical axis (SVA) ≥5 cm\n  * thoracic kyphosis (TK) ≥60°\n  * pelvic tilt (PT) ≥25°.\n\nExclusion Criteria:\n\n* age under 18 years or over 75 years\n* any prior spinal surgery or other musculoskeletal surgery having an impact on movement\n* pregnancy\n* inability to perform the planned set of daily activities\n* inability to give consent.",true,"ALL","18 Years","75 Years",{"count":77,"type":78},30,"ESTIMATED","INTERVENTIONAL",[81],"NA","Aging-induced changes in the spine can lead to adult spinal deformity, causing a forward and\u002For lateral shift of the trunk. While mild cases may have compensatory mechanisms, severe deformities necessitate treatment. Surgery with instrumentation effectively corrects deformities, but complications are common. Precise pre-operative planning based on X-rays is essential. However, radiological imaging has limitations, including ionizing radiation exposure and static nature. Marker-based optoelectronic motion analysis systems offer potential benefits for dynamic spine assessment.\n\nThis study aims to test the feasibility of using motion analysis systems to characterize spinal alignment and balance in patients with adult spine deformity. The primary objective is to assess the practical implementation, measurement capability, and resources required for motion analysis. Secondary objectives include investigating errors in absolute spinal curvature assessment and developing compensation strategies.\n\nThe project will recruit 20 patients (non-operated and operated) seeking medical attention for adult spine deformities and 10 healthy controls. Participants will undergo biplanar imaging and motion analysis to capture static and dynamic spine alignment during common activities. The data will help build patient-specific musculoskeletal models, offering potential insights into improving surgical planning for adult spine deformities.",[84],"Spine Deformity",[86,87,88,89,90,91],"Adult Spine Deformity","Surgical Planning","Spinal Deformity","Optoelectronic Motion Analysis","Biplanar Radiography","Absolute Spinal Curvature","NOT_YET_RECRUITING","2024-11-26",{"date":95,"type":96},"2024-11-29","ACTUAL",{"date":98,"type":78},"2025-05-01",{"date":100,"type":78},"2026-12-30",{"name":5,"class":6},1]