[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100599085":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":24,"centralContacts":28,"locations":36,"responsibleParty":54,"collaborators":23,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":23,"eligibilityCriteria":63,"healthyVolunteers":59,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":23,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":23,"overallStatus":39,"whyStopped":23,"lastUpdateSubmitDate":76,"lastUpdatePostDateStruct":77,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":85},{"fullName":5,"class":6},"Nanjing First Hospital, Nanjing Medical University","OTHER",[8,13],{"label":9,"type":6,"description":10,"interventionNames":11},"Group T","In group T, ultrasound-guided peripheral vein cannulation was performed using dynamic needle tip positioning technique.",[12],"Other: Ultrasound Guided Peripheral Vein Catheterization With or Without Laser-Assisted.",{"label":14,"type":15,"description":16,"interventionNames":17},"Group L","EXPERIMENTAL","In group L, ultrasound-guided peripheral vein cannulation was performed using dynamic needle tip positioning technique with laser-assisted.",[12],[19],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"Ultrasound Guided Peripheral Vein Catheterization With or Without Laser-Assisted.","In group T, ultrasound-guided peripheral vein cannulation was performed using dynamic needle tip positioning technique. In group L, ultrasound-guided peripheral vein cannulation was performed using dynamic needle tip positioning technique with laser-assisted.",[14,9],null,[25],{"name":26,"affiliation":5,"role":27},"Shuai Wang","STUDY_CHAIR",[29,33],{"name":26,"role":30,"phone":31,"phoneExt":23,"email":32},"CONTACT","+8618852095101","wangshuaisj@126.com",{"name":34,"role":30,"phone":35,"phoneExt":23,"email":23},"YING ZHANG","025-52271064",[37],{"facility":38,"status":39,"city":40,"state":41,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Nanjing First Hospital","RECRUITING","Nanjing","Jiangsu","210006","China","CN",{"type":46,"coordinates":47},"Point",[48,49],118.77778,32.06167,{"lat":49,"lon":48},[52],{"name":26,"role":30,"phone":53,"phoneExt":23,"email":32},"+8618951670945",{"type":55,"investigatorFullName":26,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":23,"oldOrganization":23},"PRINCIPAL_INVESTIGATOR","Deputy Chief Nurse","100599085","laser-assisted-ultrasound-guided-peripheral-vein-cannulation-in-cardiac-surgery-100599085",false,"NCT07079904","Laser-assisted Ultrasound-guided Peripheral Vein Cannulation in Cardiac Surgery","Comparison of Single Operator Laser-assisted Ultrasound-guided Peripheral Vein Cannulation With Traditional Ultrasound Guidance in Patients Receiving Cardiac Surgery","Inclusion Criteria:\n\n1. aged 18-80 years\n2. BMI 18-30 kg\u002Fm²\n3. ASA classification 1-4\n\nExclusion Criteria:\n\n1. infection or hematoma at the puncture site\n2. patients mentally unstable or unable to cooperate\n3. patient refused to participate","ALL","18 Years","80 Years",{"count":68,"type":69},100,"ESTIMATED","INTERVENTIONAL",[72],"NA","The aim of this clinical trial is to investigate the advantages of single-operator laser-assisted ultrasound-guidance comparing with traditional ultrasound guidance in peripheral venous catheterization.The primary question addressed is whether single-operator laser-assisted ultrasound-guidance could improve the first-attempt success rate of peripheral venous catheterization compared with traditional ultrasound guidance.",[75],"Ultrasonography, Interventional","2025-09-10",{"date":78,"type":79},"2025-09-12","ACTUAL",{"date":81,"type":79},"2025-07-24",{"date":83,"type":69},"2026-08-30",{"name":5,"class":6},1]