[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100646945":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":20,"locations":10,"responsibleParty":30,"collaborators":10,"id":32,"slug":33,"hasResults":34,"nctId":35,"briefTitle":36,"officialTitle":36,"acronym":37,"eligibilityCriteria":38,"healthyVolunteers":34,"sex":39,"minAge":40,"maxAge":10,"enrollmentInfo":41,"targetDuration":44,"studyType":45,"phases":10,"briefSummary":46,"conditions":47,"keywords":49,"overallStatus":53,"whyStopped":10,"lastUpdateSubmitDate":54,"lastUpdatePostDateStruct":55,"startDateStruct":58,"completionDateStruct":60,"leadSponsor":62,"locationsCount":10},{"fullName":5,"class":6},"University Hospital, Montpellier","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"TRAUMA-PAIN SURGERY Cohort",null,"This cohort includes adult patients undergoing orthopedic trauma surgery for traumatic fractures",[13],"Biological: • biological collection",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"BIOLOGICAL","• biological collection","* biological collection of residual peripheral venous blood samples\n* use of samples from this collection for BDNF (Brain-Derived Neurotrophic Factor) analysis\n* collection of data from medical records\n* collection of psychosocial and patient-reported outcome data",[9],[21,26],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Sophie Bringuier, PhD","CONTACT","+33467338661","s-bringuierbranchereau@chu-montpellier.fr",{"name":27,"role":23,"phone":28,"phoneExt":10,"email":29},"Lucas Deffontis, MD, MSc","+33467338256","l-deffontis@chu-montpellier.fr",{"type":31,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100646945","the-biopsychosocial-model-to-identify-risk-factors-for-chronic-postoperative-pain-in-orthopedic-trauma-surgery-patients-100646945",false,"NCT07685184","The Biopsychosocial Model to Identify Risk Factors for Chronic Postoperative Pain in Orthopedic Trauma Surgery Patients","TRAUMA PAIN","Inclusion Criteria:\n\n* Adult patients aged 18 years or older\n* Surgical treatment for a traumatic fracture\n* Admission to an orthopedic trauma surgery department\n* Ability to participate in follow-up assessments\n* Informed consent\n\nExclusion Criteria:\n\n* Patient unable to exercise consent\n* Patients unable to complete the self reported assessment questionnaires","ALL","18 Years",{"count":42,"type":43},600,"ESTIMATED","6 Months","OBSERVATIONAL","This study aims to assess multidimensional risk factors for chronic post-traumatic pain in orthopedic trauma surgery patients. The purpose is to better understand pain chronification mechanisms by quantifying the interaction between clinical, biological, therapeutic, and psychosocial factors during hospitalization, with the ultimate goal of developing a convergent model to predict patients at risk before hospital discharge.",[48],"Post Traumatic Chronic Pain",[50,51,52],"Post traumatic Chronic Pain","Orthopedic Trauma Surgery","Biopsychosocial model","NOT_YET_RECRUITING","2026-07-01",{"date":56,"type":57},"2026-07-06","ACTUAL",{"date":59,"type":43},"2026-07",{"date":61,"type":43},"2028-12",{"name":5,"class":6}]