[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100608434":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":37,"responsibleParty":67,"collaborators":69,"id":72,"slug":73,"hasResults":74,"nctId":75,"briefTitle":76,"officialTitle":77,"acronym":78,"eligibilityCriteria":79,"healthyVolunteers":74,"sex":80,"minAge":81,"maxAge":26,"enrollmentInfo":82,"targetDuration":26,"studyType":85,"phases":86,"briefSummary":88,"conditions":89,"keywords":26,"overallStatus":40,"whyStopped":26,"lastUpdateSubmitDate":94,"lastUpdatePostDateStruct":95,"startDateStruct":98,"completionDateStruct":100,"leadSponsor":102,"locationsCount":103},{"fullName":5,"class":6},"Insel Gruppe AG, University Hospital Bern","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Use of SOUNDSTAR® ICE Catheter","EXPERIMENTAL","Use of SOUNDSTAR® ICE Catheter for premature ventricular contraction (PVC) and ventricular tachycardia (VT) ablation",[13],"Device: PVC and VT ablation with ICE",{"label":15,"type":16,"description":17,"interventionNames":18},"Usual Care: no use of SOUNDSTAR® ICE Catheter","ACTIVE_COMPARATOR","Usual Care: No use of SOUNDSTAR® ICE Catheter for premature ventricular contraction (PVC) and ventricular tachycardia (VT) ablation",[19],"Device: PVC and VT ablation without ICE",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DEVICE","PVC and VT ablation with ICE","Premature ventricular contraction (PVC) and ventricular tachycardia (VT) ablation with intracardiac echocardiography (ICE)",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"PVC and VT ablation without ICE","Premature ventricular contraction (PVC) and ventricular tachycardia (VT) ablation without intracardiac echocardiography (ICE)",[15],[32],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Boldizsar Kovacs, MD","CONTACT","+41 31 664 03 84","boldizsar.kovacs@insel.ch",[38,56],{"facility":39,"status":40,"city":41,"state":26,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"University Hospital Basel","RECRUITING","Basel","4013","Switzerland","CH",{"type":46,"coordinates":47},"Point",[48,49],7.57327,47.55839,{"lat":49,"lon":48},[52],{"name":53,"role":34,"phone":54,"phoneExt":26,"email":55},"Patrick Badertscher, MD","+41 61 556 58 23","patrick.badertscher@usb.ch",{"facility":57,"status":40,"city":58,"state":26,"zip":59,"country":43,"countryCode":44,"cosmosGeoPoint":60,"geoPoint":64,"contacts":65},"Inselspital, Bern University Hospital","Bern","3010",{"type":46,"coordinates":61},[62,63],7.44744,46.94809,{"lat":63,"lon":62},[66],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},{"type":68,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR",[70],{"name":71,"class":6},"University of Bern","100608434","real-time-intracardiac-echocardiography-for-ventricular-arrhythmia-ablation-100608434",false,"NCT07201506","Real-Time Intracardiac Echocardiography for Ventricular Arrhythmia Ablation","Real-Time Intracardiac Echocardiography for Ventricular Arrhythmia Ablation: A Randomized Controlled Trial","REAL-ICE","Inclusion Criteria:\n\n* Patients (≥18y) undergoing a premature ventricular contraction or ventricular tachycardia ablation.\n\nExclusion Criteria:\n\n* Origin of ventricular arrhythmia with high likelihood in the right ventricular outflow tract (left-bundle-inferior axis, \\>V4 transition precordially)\n* Primary epicardial ablation planned\n* Congenital heart disease\n* Presence of a mechanical tricuspid valve prosthesis\n* Unwilling or unable to comply fully with study procedures and followup","ALL","18 Years",{"count":83,"type":84},70,"ESTIMATED","INTERVENTIONAL",[87],"NA","This study is investigating whether using ultrasound directly inside the heart during ablation of heart rhythm disorders in the ventricles can reduce radiation exposure for patients.\n\nDuring an ablation, catheters are guided through the heart to treat the abnormal electrical signals. Usually, X-ray imaging (fluoroscopy) is used to see where the catheters are, which exposes both patients and hospital staff to radiation.\n\nThe study is randomized and controlled: half of the participants will have the ablation with ultrasound inside the heart, and the other half will have the standard ablation without ultrasound during the procedure. The main goal is to compare the amount of X-ray time used during the procedure. Secondary goals are to look at safety, effectiveness, and the total procedure time.\n\nPatients with premature ventricular contractions or ventricular tachycardia can take part. A total of 70 people will be included, 35 in each group. Using ultrasound inside the heart makes it possible to see the catheters and heart structures directly, so many steps can be done without X-rays. This could make ablations safer and reduce radiation exposure.\n\nThe study is being carried out at Inselspital, Bern University Hospital, and at University Hospital Basel. All steps are standardized and data are collected carefully. The results will show whether ultrasound during ablations can significantly reduce radiation and make ablations more efficient and safer.",[90,91,92,93],"Ablation of Arrhythmias","Premature Ventricular Contractions","Ventricular Tachycardia","Ventricular Arrhythmia","2026-03-26",{"date":96,"type":97},"2026-04-01","ACTUAL",{"date":99,"type":97},"2026-03-25",{"date":101,"type":84},"2027-06-30",{"name":5,"class":6},2]