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Comparison of the effectiveness of IntraVenous FLECainide plus oral ranolazine versus intravenous flecainide alone in the cardioversion of recent onset atrial fibrillation – a randomized, prospective, multicentre, open study, the IV-FLEC study - IV-FLEC

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2021-004865-11-GR
Enrollment
210
Registered
2022-03-17
Start date
2022-03-21
Completion date
Unknown
Last updated
2024-09-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Restoration of sinus rhythm in patients with recent AF onset

Interventions

Trade Name: FLECARDIA Product Name: FLECARDIA Pharmaceutical Form: Solution for injection/infusion INN or Proposed INN: FLECAINIDE ACETATE CAS Number: 54143-56-5 Concentration unit: mg/ml milligram(s)

Sponsors

Win Medica Pharmaceuticals S.A.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients can only be included in the study if they meet all of the following Criteria: 1. Patients aged =18 years 2. Patients with electrocardiographically confirmed AF, with recent onset (self-reported onset of arrhythmia within 48 hours of starting medication reorganization). Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 105 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 105

Exclusion criteria

Exclusion criteria: Patients will be excluded from the study if they meet any of the have the following criteria: 1. Coronary heart disease and / or significant structural heart disease 2. Cardiogenic shock 3. Heart failure, or reduced systolic function left ventricle (ejection fraction 460ms) 11. Recent treatment with antiarrhythmic drugs category Ic within the previous 24 hours or with amiodarone within the previous 6 months 12. Co-administration of potent CYP3A4 inhibitors (e.g. itraconazole, ketoconazole, voriconazole, posaconazole, HIV protease inhibitors, klarithromycin, telithromycin, nefazodone) 13. Known Brugada syndrome 14. Pregnant or breastfeeding women 15. Hypersensitivity to flecainide (flecainide acetate) or to ranolazine or any of the excipients

Design outcomes

Primary

MeasureTime frame
Main Objective: The aim of the study is to compare the effectiveness of the combined antiarrhythmic therapy with flecainide IV and ranolazine PO versus monotherapy with flecainide IV, in the restoration of sinus rhythm in patients with recent AF (<48 hours), which are suitable for drug reassignment and meet the inclusion and exclusion criteria. ;Secondary Objective: Not applicable;Primary end point(s): The primary endpoint is the percentage of AF patients referred sinus rhythm within 3 hours after the start of the combined antiarrhythmic treatment with flecainide IV and PC ranolazine PC versus flecainide IV monotherapy. ;Timepoint(s) of evaluation of this end point: From baseline to the end of trial.

Secondary

MeasureTime frame
Secondary end point(s): 1. Comparison of the mean (standard deviation) time from the start of treatment to restoration of sinus rhythm in the combined antiarrhythmic group treatment with flecainide IV and ranolazine PO versus flecainide IV monotherapy. 2. Percentage of patients with sinus rhythm recovery 6 hours after onset combined antiarrhythmic therapy with flecainide IV and ranolazine PO versus monotherapy with flecainide IV ;Timepoint(s) of evaluation of this end point: From baseline to the end of trial.

Countries

Greece

Contacts

Public ContactGiota Koufaki

Win Medica Pharmaceuticals S.A.

g.koufaki@winmedica.gr003021074 88 821133

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026