[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643941":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":20,"locations":30,"responsibleParty":76,"collaborators":10,"id":78,"slug":79,"hasResults":80,"nctId":81,"briefTitle":82,"officialTitle":83,"acronym":10,"eligibilityCriteria":84,"healthyVolunteers":80,"sex":85,"minAge":86,"maxAge":87,"enrollmentInfo":88,"targetDuration":10,"studyType":91,"phases":10,"briefSummary":92,"conditions":93,"keywords":99,"overallStatus":106,"whyStopped":10,"lastUpdateSubmitDate":107,"lastUpdatePostDateStruct":108,"startDateStruct":111,"completionDateStruct":112,"leadSponsor":114,"locationsCount":115},{"fullName":5,"class":6},"Sklifosovsky Institute of Emergency Care","OTHER_GOV",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"CT Image Review Cohort",null,"Anonymized CT scans of the thoracolumbar spine (T9-L3) obtained from eligible patients aged 18 to 65 years and reviewed independently by six raters to assess inter-rater and intra-rater reproducibility of CT-based evaluation of facet joint and intervertebral disc degenerative changes",[13],"Diagnostic Test: Computed Tomography Image Review",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"DIAGNOSTIC_TEST","Computed Tomography Image Review","Independent review of anonymized thoracolumbar CT scans by six raters for assessment of degenerative changes in facet joints and intervertebral discs using the Pathria scale, as well as measurement of facet joint space width and angulation.",[9],[21,26],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Ivan Lvov, PhD","CONTACT","+34 654 902 306","dr.speleolog@gmail.com",{"name":27,"role":23,"phone":28,"phoneExt":10,"email":29},"Vasiliy Karanadze, PhD","+7 903 565-68-30","karanadzevneuro@gmail.com",[31],{"facility":32,"status":10,"city":33,"state":10,"zip":34,"country":35,"countryCode":36,"cosmosGeoPoint":37,"geoPoint":42,"contacts":43},"Sklifosovsky Research Institute for Emergency Medicine","Moscow","129090","Russia","RU",{"type":38,"coordinates":39},"Point",[40,41],37.61781,55.75204,{"lat":41,"lon":40},[44,48,51,54,56,58,60,62,64,66,68,70,72,74],{"name":45,"role":23,"phone":46,"phoneExt":10,"email":47},"Vasiliy Karanadze, MD, PhD","+7 (495) 280-15-61","sklif@zdrav.mos.ru",{"name":49,"role":50,"phone":10,"phoneExt":10,"email":10},"Andrey Grin, MD, PhD","PRINCIPAL_INVESTIGATOR",{"name":52,"role":53,"phone":10,"phoneExt":10,"email":10},"Aleksandr Talypov, MD, PhD","SUB_INVESTIGATOR",{"name":55,"role":53,"phone":10,"phoneExt":10,"email":10},"Anton Kordonsky, MD, PhD",{"name":57,"role":53,"phone":10,"phoneExt":10,"email":10},"Vasily Karandze, MD, PhD",{"name":59,"role":53,"phone":10,"phoneExt":10,"email":10},"Ivan Lvov, MD, PhD",{"name":61,"role":53,"phone":10,"phoneExt":10,"email":10},"Mikhail Kucherov, MD",{"name":63,"role":53,"phone":10,"phoneExt":10,"email":10},"Rinat Abdrafiev, MD",{"name":65,"role":53,"phone":10,"phoneExt":10,"email":10},"Aleksandr Tupikin, MD",{"name":67,"role":53,"phone":10,"phoneExt":10,"email":10},"Layla Khamidova, MD, PhD",{"name":69,"role":53,"phone":10,"phoneExt":10,"email":10},"Roman Elokhovskiy, MD, PhD",{"name":71,"role":53,"phone":10,"phoneExt":10,"email":10},"Ksenia Dmitrenko, MD",{"name":73,"role":53,"phone":10,"phoneExt":10,"email":10},"Maria Nanoyan, MD",{"name":75,"role":53,"phone":10,"phoneExt":10,"email":10},"Olga Minkina, MD",{"type":50,"investigatorFullName":59,"investigatorTitle":77,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"External investigator","100643941","reliability-and-reproducibility-of-facet-joint-measurements-in-the-thoracolumbar-spine-100643941",false,"NCT07670039","Reliability and Reproducibility of Facet Joint Measurements in the Thoracolumbar Spine","Reliability and Reproducibility of Pathria Scale-Based Grading of Facet Joint Degeneration and Facet Joint Morphometric Measurements in the Thoracolumbar Spine","Inclusion Criteria:\n\n* availability of CT scans covering the T9-L3 vertebrae;\n* absence of imaging artifacts at the level of interest.\n\nExclusion Criteria:\n\n* bone mineral density of the vertebrae of \\\u003C100 HU;\n* systemic diseases of bone or joints associated with changes in the FJs and IvDs (including diffuse idiopathic skeletal hyperostosis, ankylosing spondylitis, rheumatoid arthritis, etc.);\n* previous spinal surgery, including procedures performed without instrumentation;\n* spinal fractures involving injury to the posterior structures;\n* participation in other clinical studies related to the treatment of spinal disorders or spinal trauma.","ALL","18 Years","65 Years",{"count":89,"type":90},12,"ESTIMATED","OBSERVATIONAL","The purpose is to determine how reliably degenerative changes in the facet joints (FJs) and intervertebral discs (IvDs) can be assessed on computed tomography (CT) scans.\n\nAt least six raters, including neurosurgeons and CT specialists, will independently evaluate anonymized CT scans covering the T9-L3 levels. The study will assess reproducibility of the Pathria grading scale for FJ degeneration and of quantitative measurements such as FJ space width and FJ angulation.",[94,95,96,97,98],"Facet Joint Arthritis","Facet Joints; Degeneration","Facet Joint Disease","Intervertebral Disk Degeneration","Pathria Classification",[100,101,102,103,104,105],"Thoracolumbar Spine","Facet Joint","Intervertebral Disc","Computed Tomography","interobserver reliability","intraobserver reliability","NOT_YET_RECRUITING","2026-06-27",{"date":109,"type":110},"2026-07-01","ACTUAL",{"date":109,"type":90},{"date":113,"type":90},"2026-11-01",{"name":5,"class":6},1]