Early Atrial Fibrillation Ablation for Stroke Prevention in Patients With High Comorbidity Burden (EASThigh-AFNET 11)

Summary

EASThigh-AFNET 11 is an international, prospective, randomized, open, blinded endpoint assessment, multicenter trial (Treatment Strategy trial). The objective of EASThigh-AFNET 11 is to investigate whether early atrial fibrillation ablation in patients with atrial fibrillation (AF) and a high comorbidity burden (CHA2DS2-VASc ≥4) reduces cardiovascular events (stroke, cardiovascular death, or heart failure events) compared to usual care.

Eligibility

Inclusion Criteria:

I1. AF first diagnosed within 5 years prior to enrolment and documented in body surface ECG

I2. High comorbidity estimated by CHA2DS2-VASc score of 4 or more

I3. Patient suitable for ablation using cryoballoon ablation systems or other ablation systems with comparable efficacy and safety from Medtronic

I4. Age ≥ 18 years

I5. Provision of signed informed consent

Exclusion Criteria:

General exclusion criteria

E1. Any disease that limits life expectancy to less than 1 year.

E2. Participation in another clinical trial, either within the 3 months prior to enrolment or still on-going (participation in potential sub-studies connected to this trial is permitted).

E3. Previous participation in EASThigh-AFNET 11.

E4. Pregnant women.

E5. Breastfeeding women.

E6. Drug abuse or clinically manifest alcohol abuse.

Exclusion criteria related to a cardiac condition

E7. Prior AF ablation or surgical therapy of AF.

E8. Patients not suitable for AF ablation.

E9. Patients with a history of stroke which occurred within 3 months prior to enrolment.

E10. Valve disease requiring specific therapy.

Exclusion criteria based on laboratory abnormalities

E11. Clinically manifested thyroid dysfunction requiring therapy.

Conditions2

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