Plain-English translation of NCT07430553 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial is testing three different types of cardiac resynchronisation therapy (CRT) pacemakers — devices that help coordinate how the lower chambers of your heart beat together. Researchers want to find out whether the newer types work better than the standard pacemaker currently used, and which one is most effective at improving heart function and reducing symptoms over six months.
Heart failure can cause the lower chambers of your heart to beat out of sync, which makes your heart work harder. While standard pacemakers help, newer types may be more effective at resynchronising your heartbeat and improving your symptoms.
You likely qualify if…
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You will attend four hospital visits over six months. At your first visit, the research team will check that you're eligible and help you install a smartphone app to track your daily symptoms. At your second visit, you'll have your CRT pacemaker implanted — randomly assigned to one of three types. You'll then return at 12 weeks and 6 months for routine check-ups and heart function assessments, including wearing a special vest and having a low-dose heart scan to measure how well the pacemaker is working.
AI-generated summary from trial data · Aug 6, 2026 · Not medical advice
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