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Study identifier: NCT05594368 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Dose Escalation for SBRT of Recurrent VT Ventricular Tachyarrhythmia - a Single Center, Phase II Clinical Trial

Condition: Ventricular Tachycardia  ·  Sponsor: University of Zurich

PhasePhase 1
Planned participants15
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The objective of this study is to demonstrate that higher radiation doses are necessary to induce transmural scar formation which is currently assumed to be the underlying mechanism of successful long-term efficacy of VT treatment and therefore dose-escalation will lead to a significantly reduced long-term VT recurrence rate compared to the currently applied single dose of 25 Gy.

This description comes directly from the study's public registry record.

Talk to the study team

Nicolaus Andratschke, MD  ·  0041 44 255 4238  ·  nicolaus.andratschke@usz.ch

Michael Mayinger, MD  ·  0041 44 255 4238  ·  michael.mayinger@usz.ch

Always discuss trial participation with your own doctor first.

Locations (2)

University Hospital OstravaOstrava, CzechiaRecruiting
University Hospital ZurichZurich, Canton of Zurich, SwitzerlandRecruiting

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Source record: clinicaltrials.gov/study/NCT05594368