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The Use of Ranolazine for Atrial Fibrillation and Diastolic Heart Failure

Phase 2
Terminated
Conditions
Atrial Fibrillation
Heart Failure
Interventions
Drug: Placebo
Registration Number
NCT01887353
Lead Sponsor
Intermountain Health Care, Inc.
Brief Summary

The purpose of this study is to evaluate the efficacy of ranolazine in the prevention of recurrent atrial fibrillation in post-cardioversion patients with heart failure and preserved ejection fraction.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
8
Inclusion Criteria
  • Male or non-pregnant female > 18 years of age;
  • Documentation of heart failure and who are in NYHA class II or III;
  • Documented history of symptomatic AF < 6 months in duration at the time of presentation, currently in AF at the time of the external electrical cardioversion, and successfully restored to normal sinus rhythm;
  • Percutaneous coronary intervention (PCI) patients who can be placed on anticoagulation with warfarin post-cardioversion (and not on rivaroxaban or dabigatran);
  • Demonstration of preserved ejection fraction (EF) by echocardiography;
  • Echocardiographic evidence of impaired diastolic filling.
Exclusion Criteria
  • Known history of permanent or long-standing AF (> 6 months);
  • Other acutely reversible causes of AF, including but not limited to: hyperthyroidism, pericarditis, myocarditis or pulmonary embolism;
  • Known history of cirrhosis;
  • NYHA Class IV;
  • Myocardial Infarction, unstable angina, or coronary artery bypass graft surgery within three months prior to screening;
  • Percutaneous coronary intervention (PCI) within 4 weeks prior to screening, if these patients need to be placed on rivaroxaban or dabigatran post-cardioversion;
  • Clinically significant valvular disease;
  • Clinically significant pulmonary disease;
  • Stroke within 3 months prior to screening;
  • Creatinine clearance < 30 mL/min as calculated by Cockcroft-Gault formula;
  • Use of anti-arrhythmic drugs (Class Ia or IIIc) within 3 months prior to screening;
  • Concurrent use of drugs considered strong inhibitors of CYP3A;
  • Concurrent use of drugs considered as CYP3A inducers;
  • Prior treatment with ranolazine.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlacebo-
RanolazineRanolazine-
Primary Outcome Measures
NameTimeMethod
Time to First Atrial Fibrillation (AF) Recurrenceup to 6 months

There were too few participants for an assessment of time to first recurrence, therefore the numbers of participants with recurrence up to 6 months is reported instead

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Intermountain Medical Center

🇺🇸

Murray, Utah, United States

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