[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100635860":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":10,"centralContacts":10,"locations":25,"responsibleParty":52,"collaborators":10,"id":55,"slug":10,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":58,"acronym":59,"eligibilityCriteria":60,"healthyVolunteers":56,"sex":61,"minAge":62,"maxAge":10,"enrollmentInfo":63,"targetDuration":10,"studyType":66,"phases":10,"briefSummary":67,"conditions":68,"keywords":10,"overallStatus":27,"whyStopped":10,"lastUpdateSubmitDate":70,"lastUpdatePostDateStruct":71,"startDateStruct":74,"completionDateStruct":76,"leadSponsor":78,"locationsCount":79},{"fullName":5,"class":6},"Leiden University Medical Center","OTHER",[8,13,16],{"label":9,"type":10,"description":10,"interventionNames":11},"Fontaine 2",null,[12],"Diagnostic Test: Laser Speckle Contrast Imaging",{"label":14,"type":10,"description":10,"interventionNames":15},"Fontaine 3",[12],{"label":17,"type":10,"description":10,"interventionNames":18},"Fontaine 4",[12],[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":10},"DIAGNOSTIC_TEST","Laser Speckle Contrast Imaging","Measurement with LSCI device",[9,14,17],[26],{"facility":5,"status":27,"city":28,"state":29,"zip":30,"country":31,"countryCode":32,"cosmosGeoPoint":33,"geoPoint":38,"contacts":39},"RECRUITING","Leiden","South Holland","2333ZA","Netherlands","NL",{"type":34,"coordinates":35},"Point",[36,37],4.49306,52.15833,{"lat":37,"lon":36},[40,45,48,50],{"name":41,"role":42,"phone":43,"phoneExt":10,"email":44},"Indy Planting, MD","CONTACT","+31614524783","i.planting@lumc.nl",{"name":46,"role":42,"phone":10,"phoneExt":10,"email":47},"Joost van der Vorst, PhD","J.R.van_der_Vorst@lumc.nl",{"name":41,"role":49,"phone":10,"phoneExt":10,"email":10},"SUB_INVESTIGATOR",{"name":46,"role":51,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"type":51,"investigatorFullName":53,"investigatorTitle":54,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Joost R. van der Vorst, MD, PhD","dr","100635860",false,"NCT07558174","SPECTATOR: Perfusion Monitoring Before, During and After Lower Extremity Revascularization With Laser Speckle Contrast Imaging","SPECTATOR","Inclusion Criteria:\n\n* Scheduled for lower-extremity revascularization\n* Undergoing pre- and postoperative indocyanine near-infrared fluorescence perfusion measurements\n\nExclusion Criteria:\n\nAny condition that the investigator considers to be potentially jeopardizing the patient's wellbeing or the study objectives","ALL","18 Years",{"count":64,"type":65},30,"ESTIMATED","OBSERVATIONAL","This study aims to evaluate the feasibility of Laser Speckle Contrast Imaging for perioperative perfusion assessment of the lower extremity before, during, and after revascularization.",[69],"Vascular Disease，Peripheral","2026-05-04",{"date":72,"type":73},"2026-05-08","ACTUAL",{"date":75,"type":65},"2026-05",{"date":77,"type":65},"2028-06",{"name":5,"class":6},1]