Recruiting PHASE4 Atrial Fibrillation

New treatment option for Atrial Fibrillation

Official title Pharmacogenetic Study of Antiarrhythmic Drugs for Atrial Fibrillation

ClinicalTrials.gov ID: NCT02347111

What this study is testing

What is Flecainide?

Flecainide is an investigational medicine, given as an once-daily infusion into a vein, being studied as a potential treatment for atrial fibrillation.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
In this pilot and feasibility study, the investigators will enroll patients with frequent symptomatic episodes of atrial fibrillation (AF) in a cross-over study testing two different classes of anti arrhythmic drugs (AADs). This pilot and feasibility study will provide preliminary data for a larger study in which the investigators will test the hypothesis that a common AF genetic risk allele modulates response to different AADs.
  • Phase 4: studies an already-approved treatment
  • Time commitment: about 3 years
  • Which group you join is decided by chance.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 100

You may be able to join if

  • ≥ 18 years of age
  • History of typical or early-onset symptomatic (≥2 episodes/month) paroxysmal/persistent AF
  • ECG that was recorded within 1 month of randomization showing AF
  • Eligible for both Flecainide(Class I) and Sotalol (Class III) AAD
  • Able to give informed consent

You likely can't join if

  • Permanent AF or isolated atrial flutter
  • Cardiac or thoracic surgery within the previous 6 months
  • Previous use of amiodarone other than short-term use (e.g. for an acute arrhythmia in hospital)
  • Medical condition that is likely to be fatal in less than one year
  • A history of prior AF ablation
  • Have already been tried on 2 or more AADs in the past for AF
See the full eligibility criteria
Who can join
  • ≥ 18 years of age
  • History of typical or early-onset symptomatic (≥2 episodes/month) paroxysmal/persistent AF
  • ECG that was recorded within 1 month of randomization showing AF
  • Eligible for both Flecainide(Class I) and Sotalol (Class III) AAD
  • Able to give informed consent
What rules you out
  • Permanent AF or isolated atrial flutter
  • Cardiac or thoracic surgery within the previous 6 months
  • Previous use of amiodarone other than short-term use (e.g. for an acute arrhythmia in hospital)
  • Medical condition that is likely to be fatal in less than one year
  • A history of prior AF ablation
  • Have already been tried on 2 or more AADs in the past for AF
  • Creatinine clearance \<40 ml/min
  • Left ventricular ejection fraction \< 50%
  • Contra-indication to a Class I AAD e.g., structural heart disease, or history of MI
  • Contra-indication to a Class III AAD, e.g., congenital or acquired long QT syndrome with QTc\>480 ms in females and \>460 ms in males at baseline
  • A reversible cause of AF (e.g., hyperthyroidism)
  • Females who are pregnant or nursing
  • History of severe AV node dysfunction unless an electronic pacemaker is present
  • First- or second-degree relative has already participated in the study
  • Unable to adhere to study procedures that are strictly for research purposes

The study team makes the final eligibility decision.

Where it's taking place

  • Chicago, Illinois, United States
  • Oak Lawn, Illinois, United States

Compensation & support

Compensation mentioned.

ClinicalTrials.gov doesn't provide a reliable structured field for payment or travel support - confirm details with the study team.

Questions & answers

Do participants get paid in this trial?

This study's listing includes signals that participants may be compensated or receive a stipend. Amounts vary and are set by the study team - confirm the details with them.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The study runs about 3 years per participant, based on its public description. The team confirms the exact schedule and number of visits before you enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 100 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Chicago, Illinois, United States; Oak Lawn, Illinois, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.