[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100650809":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":24,"centralContacts":24,"locations":24,"responsibleParty":25,"collaborators":24,"id":29,"slug":30,"hasResults":31,"nctId":32,"briefTitle":33,"officialTitle":34,"acronym":24,"eligibilityCriteria":35,"healthyVolunteers":36,"sex":37,"minAge":38,"maxAge":39,"enrollmentInfo":40,"targetDuration":24,"studyType":43,"phases":44,"briefSummary":47,"conditions":48,"keywords":24,"overallStatus":50,"whyStopped":24,"lastUpdateSubmitDate":51,"lastUpdatePostDateStruct":52,"startDateStruct":55,"completionDateStruct":57,"leadSponsor":59,"locationsCount":24},{"fullName":5,"class":6},"Liaquat National Hospital & Medical College","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"height based spinal anesthesia dose","ACTIVE_COMPARATOR","Height based dose",[13],"Drug: Height based dose of hyperbaric bupivacaine 0.5%",{"label":15,"type":10,"description":16,"interventionNames":17},"Conventional dose of spinal anesthesia","Conventional dose of hyperbaric bupivacaine 0.5%",[13],[19],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"DRUG","Height based dose of hyperbaric bupivacaine 0.5%","Height based vs Conventional dosing of spinal anesthesia in lower limb surgeries",[15,9],null,{"type":26,"investigatorFullName":27,"investigatorTitle":28,"investigatorAffiliation":5,"oldNameTitle":24,"oldOrganization":24},"PRINCIPAL_INVESTIGATOR","Zuniara Siddqui","Principal investigator","100650809","phase-1-effect-of-height-based-vs-conventional-dose-of-spinal-anesthesia-in-lower-limb-surgeries-100650809",false,"NCT07751835","Effect of Height Based vs Conventional Dose of Spinal Anesthesia in Lower Limb Surgeries","Comparison of Incidence of Hemodynamics and Block Characteristics Between Height Based Versus Conventional Fixed Dose Spinal Anesthesia in Lower Limb Surgeries: a Randomized Controlled Trial","Inclusion Criteria:\n\n* both genders. 18-65 years age ASA physical status I and II\n\nExclusion Criteria:\n\n* ASA III and IV Refusal of patient Height less than 150 cm Known allergy to study drug",true,"ALL","18 Years","65 Years",{"count":41,"type":42},104,"ESTIMATED","INTERVENTIONAL",[45,46],"PHASE1","PHASE2","This study aim is to compare height based dose of spinal anesthesia vs conventional dose. Hypothesis is height based dose has less hemodynamics changes compared to conventional dosing.",[49],"Lower Limb Surgeries","NOT_YET_RECRUITING","2026-08-03",{"date":53,"type":54},"2026-08-07","ACTUAL",{"date":56,"type":42},"2026-08-20",{"date":58,"type":42},"2027-08-01",{"name":5,"class":6}]