[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100317727":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":30,"locations":39,"responsibleParty":65,"collaborators":25,"id":67,"slug":68,"hasResults":69,"nctId":70,"briefTitle":71,"officialTitle":72,"acronym":25,"eligibilityCriteria":73,"healthyVolunteers":69,"sex":74,"minAge":75,"maxAge":25,"enrollmentInfo":76,"targetDuration":25,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":25,"overallStatus":42,"whyStopped":25,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":91,"leadSponsor":93,"locationsCount":94},{"fullName":5,"class":6},"Imperial College London","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Ambulatory Phlebectomy","ACTIVE_COMPARATOR","Ambulatory phlebectomy of varicose vein tributaries",[13],"Procedure: Ambulatory phlebectomy",{"label":15,"type":10,"description":16,"interventionNames":17},"Foam Sclerotherapy","Injection of foam sclerosant into varicose vein tributaries",[18],"Drug: Foam sclerotherapy",[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Ambulatory phlebectomy","Minor surgery to remove varicose vein tributaries",[9],null,{"type":27,"name":28,"description":16,"armGroupLabels":29,"otherNames":25},"DRUG","Foam sclerotherapy",[15],[31,36],{"name":32,"role":33,"phone":34,"phoneExt":25,"email":35},"Amjad Belramman","CONTACT","02033117335","a.belramman17@imperial.ac.uk",{"name":37,"role":33,"phone":34,"phoneExt":25,"email":38},"Roshan Bootun","r.bootun@imperial.ac.uk",[40],{"facility":41,"status":42,"city":43,"state":25,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Charing Cross Hospital, Imperial College London","RECRUITING","London","W6 8RF","United Kingdom","UK",{"type":48,"coordinates":49},"Point",[50,51],-0.12574,51.50853,{"lat":51,"lon":50},[54,56,57,60,63,64],{"name":32,"role":33,"phone":55,"phoneExt":25,"email":35},"+442033117335",{"name":37,"role":33,"phone":55,"phoneExt":25,"email":38},{"name":58,"role":59,"phone":25,"phoneExt":25,"email":25},"Alun H Davies","PRINCIPAL_INVESTIGATOR",{"name":61,"role":62,"phone":25,"phoneExt":25,"email":25},"Tristan RA Lane","SUB_INVESTIGATOR",{"name":37,"role":62,"phone":25,"phoneExt":25,"email":25},{"name":32,"role":62,"phone":25,"phoneExt":25,"email":25},{"type":66,"investigatorFullName":25,"investigatorTitle":25,"investigatorAffiliation":25,"oldNameTitle":25,"oldOrganization":25},"SPONSOR","100317727","phase-4-study-of-foam-sclerotherapy-versus-ambulatory-phlebectomy-100317727",false,"NCT03416413","Study of Foam Sclerotherapy Versus Ambulatory Phlebectomy","Randomised Controlled Trial of Foam Sclerotherapy Versus Ambulatory Phlebectomy for the Treatment of Varicose Vein Tributaries","Inclusion Criteria:\n\n* Adults over 18 years of age\n* Symptomatic GSV or SSV vein reflux \\> 0.5 seconds on colour Duplex\n* Varicose vein tributary requiring treatment\n\nExclusion Criteria:\n\n* Current DVT\n* Recurrent varicose veins\n* Arterial disease (ABPI\\\u003C0.8)\n* Vein diameter \\\u003C 3mm\n* Preference for one of the treatment options\n* Patient who are unwilling to participate\n* Inability or unwillingness to complete questionnaires\n* Inability to attend follow-up appointments\n* Patient currently included in a study of varicose vein treatment","ALL","18 Years",{"count":77,"type":78},160,"ESTIMATED","INTERVENTIONAL",[81],"PHASE4","This study will be comparing the treatment of varicose vein tributaries using either foam sclerotherapy or ambulatory phlebectomies. Patients will be randomised to having either ambulatory phlebectomy (group A) or foam sclerotherapy (group B) following treatment of their saphenous vein.\n\nThe re-intervention rates, safety, patient experience as well as the cost effectiveness of each intervention will be assessed.",[84],"Varicose Veins","2024-07-03",{"date":87,"type":88},"2024-07-05","ACTUAL",{"date":90,"type":88},"2018-02-01",{"date":92,"type":78},"2025-06-30",{"name":5,"class":6},1]