[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100647628":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":20,"locations":29,"responsibleParty":44,"collaborators":10,"id":46,"slug":47,"hasResults":48,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":52,"eligibilityCriteria":53,"healthyVolunteers":48,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":10,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":65,"overallStatus":31,"whyStopped":10,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"Gaziosmanpasa Research and Education Hospital","OTHER_GOV",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Patients With Superior Cluneal Nerve Entrapment Undergoing Ultrasound-Guided Proximal Superior Clune",null,"Adults with clinically diagnosed superior cluneal nerve entrapment undergoing ultrasound-guided proximal superior cluneal nerve block as part of routine clinical care. Participants will undergo baseline clinical assessment followed by follow-up evaluations at 1 and 3 months.",[13],"Procedure: Ultrasound-Guided Proximal Superior Cluneal Nerve Block",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"PROCEDURE","Ultrasound-Guided Proximal Superior Cluneal Nerve Block","Ultrasound-guided proximal superior cluneal nerve block will be performed as part of routine clinical care in patients with clinically diagnosed superior cluneal nerve entrapment. The proximal superior cluneal nerve will be targeted using a standardized ultrasound-guided interfascial technique. A standardized injectate will be administered according to the study protocol. All procedures will be performed by an experienced pain physician using the same technique for all participants.",[9],[21,26],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Tuğçe Yavuz Mollavelioğlu, Medical Doctor","CONTACT","+905056751666","tugceyavuz@hotmail.com.tr",{"name":27,"role":23,"phone":10,"phoneExt":10,"email":28},"Tuğba Bayraktar Çelebioğlu, Medical Doctor","t.byrktr@hotmail.com",[30],{"facility":5,"status":31,"city":32,"state":33,"zip":34,"country":35,"countryCode":10,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"RECRUITING","Gaziosmanpaşa","Istanbul","34255","Turkey (Türkiye)",{"type":37,"coordinates":38},"Point",[39,40],28.90009,41.07696,{"lat":40,"lon":39},[43],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},{"type":45,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100647628","ultrasound-guided-proximal-superior-cluneal-nerve-block-for-superior-cluneal-nerve-entrapment-100647628",false,"NCT07712406","Ultrasound-Guided Proximal Superior Cluneal Nerve Block for Superior Cluneal Nerve Entrapment","Clinical Outcomes of Ultrasound-Guided Proximal Superior Cluneal Nerve Block in Patients With Superior Cluneal Nerve Entrapment","PRO-SCN","Inclusion Criteria:\n\n* Age 18-75 years.\n* Chronic low back and\u002For gluteal pain persisting for at least 3 months.\n* Localized pain and\u002For tenderness over the posterior iliac crest.\n* At least 50% reduction in pain intensity following diagnostic superior cluneal nerve block.\n* Failure of conservative treatment.\n* Ability to provide written informed consent.\n\nExclusion Criteria:\n\n* Previous superior cluneal nerve surgery.\n* Active local or systemic infection.\n* Bleeding disorders or contraindications to the procedure.\n* Allergy to study medications.\n* Pregnancy.\n* Severe cognitive impairment or inability to complete study assessments.\n* Additional interventional pain procedures involving the affected region during follow-up.","ALL","18 Years","75 Years",{"count":58,"type":59},40,"ESTIMATED","OBSERVATIONAL","Superior cluneal nerve entrapment (SCNE) is an underrecognized cause of chronic low back pain and gluteal pain that may mimic lumbar spine disorders. Ultrasound-guided proximal superior cluneal nerve block has increasingly been used in routine clinical practice .Diagnostic superior cluneal nerve block is commonly used to confirm the diagnosis, whereas ultrasound-guided proximal superior cluneal nerve block has emerged as a therapeutic option.\n\nThis prospective observational cohort study aims to evaluate the clinical outcomes of ultrasound-guided proximal superior cluneal nerve block in patients with clinically diagnosed superior cluneal nerve entrapment who undergo the procedure as part of routine clinical care. Pain intensity, disability, and neuropathic pain characteristics will be assessed at baseline and during follow-up to evaluate treatment outcomes.",[63,64],"Superior Cluneal Nerve Entrapment","Chronic Low Back Pain",[63,66,64],"Ultrasound-Guided Nerve Block","2026-07-25",{"date":69,"type":70},"2026-07-28","ACTUAL",{"date":72,"type":70},"2026-05-15",{"date":74,"type":59},"2026-12",{"name":5,"class":6},1]