[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"unilateral-s1-nerve-root-pain\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:unilateral-s1-nerve-root-pain":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":11,"sex":15,"minAge":16,"maxAge":17,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":27,"overallStatus":34,"whyStopped":4,"lastUpdateSubmitDate":35,"lastUpdatePostDateStruct":36,"startDateStruct":39,"completionDateStruct":41,"leadSponsor":43,"locationsCount":5},"100656957","comparison-of-efficacy-of-caudal-versus-transforaminal-epidural-steroid-injections-in-unilateral-s1-nerve-root-pain-a-randomized-controlled-trial-100656957",false,"NCT07833553","Comparison of Efficacy of Caudal Versus Transforaminal Epidural Steroid Injections in Unilateral S1 Nerve Root Pain: A Randomized Controlled Trial","Inclusion Criteria:\n\n* Age 18-75 years.\n* Clinical symptoms and MRI confirmation of unilateral S1 nerve root compression.\n* Pain duration \\> 6 weeks despite conservative therapy.\n\nExclusion Criteria:\n\n* Previous epidural steroid injection in the past 6 months.\n* Significant neurological deficits requiring immediate surgery.\n* Coagulopathy or current anticoagulant therapy.\n* Allergy to corticosteroids or contrast agents.","ALL","18 Years","75 Years",{"count":19,"type":20},120,"ESTIMATED","INTERVENTIONAL",[23],"NA","This study compares caudal and transforaminal epidural steroid injections for treating unilateral S1 nerve root pain. It evaluates pain relief, functional improvement, treatment satisfaction, quality of life, and complications over 12 months.",[26],"Unilateral S1 Nerve Root Pain",[28,29,30,31,32,33],"Radiculopathy","Epidural Steroid Injections","Lumbar radicular pain","S1 Radiculopathy","Oswestry Disability Index","Glucocorticoids","NOT_YET_RECRUITING","2026-09-16",{"date":37,"type":38},"2026-09-22","ACTUAL",{"date":40,"type":20},"2027-01-05",{"date":42,"type":20},"2028-02-05",{"name":44,"class":45},"University of Health Sciences Lahore","OTHER"]