[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100473520":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":28,"locations":33,"responsibleParty":49,"collaborators":18,"id":52,"slug":18,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":55,"acronym":18,"eligibilityCriteria":56,"healthyVolunteers":53,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":18,"studyType":63,"phases":64,"briefSummary":66,"conditions":67,"keywords":18,"overallStatus":35,"whyStopped":18,"lastUpdateSubmitDate":76,"lastUpdatePostDateStruct":77,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":85},{"fullName":5,"class":6},"Oregon Health and Science University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Tourniquet","ACTIVE_COMPARATOR","This arm will have a tourniquet placed around the thigh inflated to 250mmHg for the duration of surgery (until splint placed) or 2 hours, whichever is shorter, during ankle fracture surgery.",[13],"Procedure: Tourniquet",{"label":15,"type":16,"description":17,"interventionNames":18},"No Tourniquet","NO_INTERVENTION","This arm will have a tourniquet placed around the thigh but NOT inflated for the duration of ankle fracture surgery.",null,[20],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":18},"PROCEDURE","This arm will have a tourniquet placed about the thigh and inflated to 250mmHg for the duration of ankle fracture surgery or 2 hours, whichever is shorter.",[9],[25],{"name":26,"affiliation":5,"role":27},"Lara Atwater, MD","PRINCIPAL_INVESTIGATOR",[29],{"name":26,"role":30,"phone":31,"phoneExt":18,"email":32},"CONTACT","5034946400","atwaterl@ohsu.edu",[34],{"facility":5,"status":35,"city":36,"state":37,"zip":38,"country":39,"cosmosGeoPoint":40,"geoPoint":45,"contacts":46},"RECRUITING","Portland","Oregon","97239","United States",{"type":41,"coordinates":42},"Point",[43,44],-122.67621,45.52345,{"lat":44,"lon":43},[47],{"name":26,"role":30,"phone":48,"phoneExt":18,"email":32},"503-494-6400",{"type":27,"investigatorFullName":50,"investigatorTitle":51,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"Lara Atwater","Associate Professor","100473520",false,"NCT05445960","Correlation Between Intraoperative Tourniquet Use and Limb pH, Functional Measures and Patient-reported Outcomes After Ankle Fracture Surgery","Inclusion Criteria:\n\n* Adult patients (18 years to 89 years) undergoing surgical ankle fracture fixation at OHSU\n\nExclusion Criteria:\n\n* sepsis\n* other significant long bone or internal injuries (including ipsilateral limb injuries).","ALL","18 Years","89 Years",{"count":61,"type":62},390,"ESTIMATED","INTERVENTIONAL",[65],"NA","This study aims to 1) characterize skeletal muscle pH during\u002Fafter tourniquet use and 2) investigate any relationship between intraoperative tourniquet use and postoperative functional measures and patient-reported outcomes.",[68,69,70,71,72,73,74,75],"Ankle Fractures","Ankle Fracture - Lateral Malleolus","Ankle Fracture, Bimalleolar","Ankle Fracture, Trimalleolar","Ankle Fracture - Medial Malleolus","Maisonneuve's Fracture","Syndesmotic Injuries","Fibula Fracture","2025-03-19",{"date":78,"type":79},"2025-03-24","ACTUAL",{"date":81,"type":79},"2021-08-17",{"date":83,"type":62},"2027-03-17",{"name":5,"class":6},1]