[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100453361":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":22,"centralContacts":27,"locations":38,"responsibleParty":57,"collaborators":43,"id":61,"slug":62,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":67,"eligibilityCriteria":68,"healthyVolunteers":63,"sex":69,"minAge":70,"maxAge":43,"enrollmentInfo":71,"targetDuration":43,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":43,"overallStatus":41,"whyStopped":43,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"Central Hospital, Nancy, France","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Patients","EXPERIMENTAL","Patients with bone scan",[13],"Drug: Bone scan",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DRUG","Bone scan","Persons to be operated on for lumbar arthrodesis by the neurosurgery team of the Nancy CHRU and respecting the eligibility criteria (including a score of neuropathique pain scale \\\u003C 4, see non-inclusion criteria), will be proposed to participate in the study neuropathic pain If they give their oral agreement to the neurosurgeon, a request for a bone scan will be sent to the nuclear medicine department of the Nancy-Brabois Hospital. The patients will fill pain scales before and after surgery (ODI and NS)",[9],[21],"Scales of pain",[23],{"name":24,"affiliation":25,"role":26},"El Mehdi SIAGHY, PhD","CHRU Nancy","STUDY_DIRECTOR",[28,34],{"name":29,"role":30,"phone":31,"phoneExt":32,"email":33},"Achraf BAHLOUL, MD","CONTACT","383153911","+33","a.bahloul@chru-nancy.fr",{"name":35,"role":30,"phone":36,"phoneExt":32,"email":37},"Véronique ROCH, MSc","383154276","v.roch@chru-nancy.fr",[39],{"facility":40,"status":41,"city":42,"state":43,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Nuclear Medicine Department","RECRUITING","Vandœuvre-lès-Nancy",null,"54511","France","FR",{"type":48,"coordinates":49},"Point",[50,51],6.17114,48.66115,{"lat":51,"lon":50},[54],{"name":55,"role":30,"phone":56,"phoneExt":43,"email":37},"VERONIQUE ROCH, MSc","0383154276",{"type":58,"investigatorFullName":59,"investigatorTitle":60,"investigatorAffiliation":5,"oldNameTitle":43,"oldOrganization":43},"PRINCIPAL_INVESTIGATOR","Achraf BAHLOUL","MD","100453361","spectct-bone-scan-quantification-surgery-100453361",false,"NCT05183542","SPECT\u002FCT Bone Scan Quantification Surgery","Predictive Performance of SPECT\u002FCT Bone Scan Quantification Before Lumbar Arthrodesis","PERQUAL","Inclusion Criteria:\n\n* Persons with back pain for at least 3 months (presumed to be due to degenerative disc disease or spondylolisthesis).\n* Persons who have received full information about the organisation of the research and have signed the informed consent and :\n\n  * Age ≥ 18 years, having read and understood the information document.\n  * Affiliated to a social security scheme.\n* Lumbar arthrodesis involving a maximum of 2 floors.\n* Standardized lumbar arthrodesis surgery performed by one of the three senior neurosurgeons of the neurosurgery department of the Nancy CHRU, using similar surgical techniques.\n\nExclusion Criteria:\n\n* Low back pain of neuropathic origin. The Neuropathic Pain Scale 4 questionnaire is used to diagnose neuropathic pain (score is ≥ 4\u002F10)\n* History of lumbar spine surgery\n* Presence of other pathologies responsible for lumbar pain (multistage discopathies, ankylosing spondylitis, spondylodiscitis, rheumatoid arthritis, vertebral compression, vertebral metastasis, narrow lumbar canal, scoliosis, spondylolisthesis by isthmic lysis)\n* Pregnant women or women of childbearing age without suitable contraception or nursing mothers.\n* Unstable medical condition and\u002For inability to remain immobile in supine position during recordings.\n* Known allergy to any component of the radiopharmaceutical (TECHNESCAN HDP).\n* Person referred to in Articles L. 1121-5, L. 1121-7 and L1121-8 of the Public Health Code.\n* Persons deprived of their liberty by a judicial or administrative decision, persons under psychiatric care by virtue of Articles L. 3212-1 and L. 3213-1.\n* Persons of full age who are unable to express their opposition.","ALL","18 Years",{"count":72,"type":73},70,"ESTIMATED","INTERVENTIONAL",[76],"NA","The hypothesis of our study is that SPECT\u002FCT bone scan fixation quantified by SUVMAX on a CZT solid state camera preoperatively would identify good responders to lumbar arthrodesis surgery.",[79],"Pseudoarthrosis of Bone","2026-06-23",{"date":82,"type":83},"2026-06-25","ACTUAL",{"date":85,"type":83},"2022-04-29",{"date":87,"type":73},"2027-11-29",{"name":5,"class":6},1]