Heart rhythm study to track Long-Term outcomes in VT patients
NCT ID NCT07149701
First seen Jun 26, 2026 · Last updated Jul 30, 2026 · Updated 3 times
Summary
This observational study will follow 1,500 adults with ventricular tachycardia (VT) to see how well different treatments work over the long term. Participants will receive either catheter ablation or non-ablation management (including drugs or an implantable defibrillator). The goal is to track deaths and VT recurrences to better understand which approach may be safer and more effective.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Dec 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult patients with documented sustained ventricular tachycardia (VT), or nonsustained VT requiring therapeutic intervention, in the presence of structural heart disease. Participants will be consecutively enrolled from multiple hospitals in China and managed according to routine clinical practice.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults aged ≥18 years. * Documented sustained ventricular tachycardia (VT), or nonsustained VT requiring therapeutic intervention in the investigator's judgment, confirmed by a 12-lead electrocardiogram, ambulatory electrocardiographic monitoring, continuous cardiac monitoring, implantable cardiac device recordings, or electrophysiological study. * Structural heart disease diagnosed according to current clinical guidelines. * Willing and able to provide written informed consent. * Willing to comply with the study follow-up schedule. Exclusion Criteria: * Ventricular tachycardia secondary to reversible causes (e.g., acute myocardial ischemia or electrolyte disturbances). * Idiopathic ventricular tachycardia without evidence of structural heart disease. * Cardiac surgery within 60 days before enrollment. * Severe infectious diseases (e.g., septic shock or sepsis). * Severe coagulation disorders, including platelet count \<50 × 10⁹/L or disseminated intravascular coagulation. * Participation in another interventional clinical study that may interfere with this registry. * Any other condition that, in the investigator's judgment, makes the participant unsuitable for study participation.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Beijing Anzhen Hospital, Capital Medical University
RECRUITINGBeijing, China
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