Phase 3 Atrial Fibrillation Trial, Recruiting NCT05717725 Sponsor: Charles University, Czech Republic Condition: Atrial Fibrillation
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Phase 3 Atrial Fibrillation Trial, Recruiting

NCT05717725
Recruiting Phase 3

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • People who are older than 18 years of age
  • People who have been diagnosed with paroxysmal atrial fibrillation (AF that comes and goes) or persistent atrial fibrillation (AF that lasts but has not been continuous for more than a year)
  • People whose AF quality-of-life score (called the AFEQT) is 50 or below, meaning their AF symptoms are having a significant impact on daily life (confirm with trial site)

Who may not be able to join:

  • People who have previously had an ablation procedure for AF or on the left side of the heart
  • People who have other untreated heart rhythm problems, such as atrial flutter, certain fast heart rhythms (SVT, VT), or very frequent extra heartbeats (PVCs)
  • People whose AF has been continuous for more than one year (known as long-standing persistent AF)
  • People who have permanent AF
  • People who do not have a recorded heart tracing (ECG) confirming an AF episode lasting more than 30 seconds in the six months before joining the trial
  • People whose left upper heart chamber (left atrium) measures larger than 55 mm
  • People diagnosed with hypertrophic cardiomyopathy (a thickening of the heart muscle)
  • People with certain heart valve problems, including any narrowing of the aortic valve or moderate to severe leaking of the mitral valve
  • People whose heart pumping strength (left ventricular ejection fraction) is 35% or below, based on a heart ultrasound done within six months of joining
  • People with moderate or severe high blood pressure in the lungs (pulmonary hypertension)
  • People with a history of a weakened heart caused by a fast heart rate
  • People with symptomatic coronary artery disease (heart artery disease causing symptoms)
  • People who are pregnant
  • People who have an artificial heart valve
  • People whose life expectancy is less than two years
  • People with a known medical condition or other factor that could cause complications during the procedure or follow-up visits (confirm with trial site)

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 23 July 2026
Phase 3: approximately ~65% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

GP referral letter

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Trial details

Status
Recruiting
Phase
Phase 3
Sponsor
Charles University, Czech Republic
Registry
ClinicalTrials.gov
Start date
27 September 2023
Est. completion
1 September 2025

Where this trial is recruiting

🇨🇿 Czechia

Primary endpoints

AF freedom; Quality of life

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 23 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov