[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100365693":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":22,"centralContacts":26,"locations":36,"responsibleParty":56,"collaborators":59,"id":63,"slug":64,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":67,"acronym":10,"eligibilityCriteria":68,"healthyVolunteers":65,"sex":69,"minAge":70,"maxAge":10,"enrollmentInfo":71,"targetDuration":10,"studyType":74,"phases":10,"briefSummary":75,"conditions":76,"keywords":10,"overallStatus":39,"whyStopped":10,"lastUpdateSubmitDate":78,"lastUpdatePostDateStruct":79,"startDateStruct":82,"completionDateStruct":84,"leadSponsor":86,"locationsCount":87},{"fullName":5,"class":6},"Ohio State University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Arm 1",null,"Patients undergoing posterior cervical arthrodesis procedures for spondylosis supplemented with CIS involving three or more segmental levels in the subaxial cervicothoracic spine (between C2-upper thoracic)",[13],"Device: Cervical Interfacet Spacers",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DEVICE","Cervical Interfacet Spacers","The use of Cervical Interfacet Spacers is a relatively novel technique shown to be useful for posterior fusion to address symptomatic pseudoarthrosis (fusion failure) after anterior cervical arthrodesis \\[2\\]. CIS have a relatively large osteoconductive surface area and are placed under tension in the interfacet space, which together favorably influence bony fusion \\[2\\].",[9],[21],"(CIS; CORNERSTONE Facet MicroGrafts, Medtronic, Minneapolis, MN)",[23],{"name":24,"affiliation":5,"role":25},"Andrew Grossbach, MD","PRINCIPAL_INVESTIGATOR",[27,32],{"name":28,"role":29,"phone":30,"phoneExt":10,"email":31},"Aladdin A Alqaisi, MPH","CONTACT","614-814-7007","Aladdin.Alqaisi@osumc.edu",{"name":33,"role":29,"phone":34,"phoneExt":10,"email":35},"Allie Garvin, BS","614-688-8304","allison.garvin@osumc.edu",[37],{"facility":38,"status":39,"city":40,"state":41,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"The Ohio State University Wexner Medical Center","RECRUITING","Columbus","Ohio","43210","United States","US",{"type":46,"coordinates":47},"Point",[48,49],-82.99879,39.96118,{"lat":49,"lon":48},[52,54,55],{"name":53,"role":29,"phone":30,"phoneExt":10,"email":31},"Aladdin A Alqaisi, MS",{"name":33,"role":29,"phone":34,"phoneExt":10,"email":35},{"name":24,"role":25,"phone":10,"phoneExt":10,"email":10},{"type":25,"investigatorFullName":57,"investigatorTitle":58,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Andrew Grossbach","Principal Investigator, Assistant Clinical Professor",[60],{"name":61,"class":62},"Medtronic","INDUSTRY","100365693","clinical-and-radiological-outcomes-of-posterior-cervical-fusion-supplemented-with-interfacet-spacers-100365693",false,"NCT04041583","Clinical and Radiological Outcomes of Posterior Cervical Fusion Supplemented With Interfacet Spacers","Inclusion Criteria:\n\n* ≥ 18 years old\n* Symptomatic multi-level degenerative spondylosis necessitating posterior cervical arthrodesis in the subaxial cervicothoracic spine (between C2-upper thoracic).\n* Surgery performed within the Department of Neurological Surgery at The Ohio State University Wexner Medical Center (OSUWMC)\n\nExclusion Criteria:\n\n* Traumatic injury\n* Co-morbidity requiring medication use that may interfere with bone or soft tissue healing (i.e., high dose oral or parenteral glucocorticoids, immunosuppressive agents, methotrexate) - at discretion of investigator\n* Severe co-morbidities (e.g., heart, respiratory, or renal disease)\n* Recent (\\\u003C3 yrs) or co-incident spinal tumor or infection\n* Concurrent involvement in another investigational drug or device study that could confound study data\n* History of substance abuse (recreational drugs, prescription drugs or alcohol) that could interfere with protocol assessments and\u002For with the subject's ability to complete the protocol required follow-up\n* Subjects who are pregnant or plan to become pregnant in the next 24 months\n* Prisoner","ALL","18 Years",{"count":72,"type":73},45,"ESTIMATED","OBSERVATIONAL","This is a prospective study to assess fusion rates and cervical sagittal parameters following posterior cervical arthrodesis procedures supplemented with CIS. Data will be collected from medical records for up to 730 days after surgery. Data to be collected will be demographic, preoperative clinical information, surgical details, and radiographic information. Patients will also undergo a non-standard of care CT scan 2 years after surgery.",[77],"Cervical Fusion","2025-12-23",{"date":80,"type":81},"2025-12-30","ACTUAL",{"date":83,"type":81},"2019-09-01",{"date":85,"type":73},"2026-08",{"name":5,"class":6},1]