[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100626679":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":15,"locations":21,"responsibleParty":33,"collaborators":10,"id":37,"slug":38,"hasResults":39,"nctId":40,"briefTitle":41,"officialTitle":41,"acronym":42,"eligibilityCriteria":43,"healthyVolunteers":39,"sex":44,"minAge":45,"maxAge":46,"enrollmentInfo":47,"targetDuration":50,"studyType":51,"phases":10,"briefSummary":52,"conditions":53,"keywords":58,"overallStatus":66,"whyStopped":10,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"Ukrainian Society of Regional Anesthesia and Pain Therapy","OTHER",[8,12],{"label":9,"type":10,"description":11,"interventionNames":10},"Persistent Scar Pain",null,"articipants who develop clinically significant persistent scar pain defined as NRS ≥4 during movement or light touch at 3 or 6 months follow-up after burn injury.",{"label":13,"type":10,"description":14,"interventionNames":10},"No Persistent Scar Pain","Participants without clinically significant persistent scar pain (NRS \\\u003C4 during movement and light touch) at 3 and 6 months follow-up.",[16],{"name":17,"role":18,"phone":19,"phoneExt":10,"email":20},"Dmytro Dmytriiev, PhD.Professor","CONTACT","+380674309449","mddmytriiev@gmail.com",[22],{"facility":23,"status":10,"city":24,"state":25,"zip":26,"country":27,"countryCode":28,"cosmosGeoPoint":10,"geoPoint":10,"contacts":29},"Vinnitsya Regional Clinical Hospital n.a Pirogov","Vinnitsya","Select","21018","Ukraine","UA",[30],{"name":31,"role":18,"phone":32,"phoneExt":10,"email":20},"Dmytro Dmytriiev, Phd","0674309449",{"type":34,"investigatorFullName":35,"investigatorTitle":36,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Dmytro Dmytriiev","professor","100626679","ultrasound-predictors-of-persistent-burn-scar-pain-after-blast-and-drone-related-injuries-a-prospective-cohort-study-100626679",false,"NCT07438769","Ultrasound Predictors of Persistent Burn Scar Pain After Blast and Drone-Related Injuries: A Prospective Cohort Study","US-SCAR-PAIN","Inclusion Criteria:\n\n* Age ≥18 years\n* Burn injury with clinically formed scar\n* Enrollment 2-12 weeks after injury\n* Scar located on extremities, chest wall, or neck\n* Ability to provide written informed consent\n\nExclusion Criteria:\n\n* Severe cognitive impairment preventing valid questionnaires\n* Hemodynamic instability or inability to complete baseline evaluation\n* Active systemic infection (enrollment deferred until stable)\n* Pre-existing chronic pain condition unrelated to burn scar that would confound outcomes (investigator judgment)","ALL","18 Years","60 Years",{"count":48,"type":49},150,"ESTIMATED","6 Months","OBSERVATIONAL","Persistent burn scar pain is common after blast and drone-related injuries and may be driven by scar fibrosis, vascular activity, and peripheral nerve involvement within scar tissue. This prospective cohort study aims to determine whether early ultrasound features of scars and nerves predict persistent clinically significant scar pain at 3 and 6 months. Ultrasound measures include scar thickness, echogenicity, Power Doppler vascularity, dynamic adhesion (gliding) assessment, and ultrasound signs of nerve involvement (\"US-nerve positive\"). Clinical outcomes include pain intensity (NRS), neuropathic pain screening (DN4), and functional interference.",[54,55,56,57],"Burn Scar Pain","Neuropathic Pain","Combat-Related Burn Injury","Scar-Related Pain",[59,60,61,62,63,64,65],"Burn scar pain","ultrasound","nerve entrapment","blast injury","drone injury","neuropathic pain","chronic pain prediction","NOT_YET_RECRUITING","2026-02-22",{"date":69,"type":70},"2026-02-27","ACTUAL",{"date":72,"type":49},"2026-03-24",{"date":74,"type":49},"2026-05-23",{"name":5,"class":6},1]