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临床试验/EUCTR2011-001134-42-NL
EUCTR2011-001134-42-NL进行中(未招募)不适用

A phase 2, proof of concept, randomised, placebo-controlled, parallel group study to evaluate the effect of ranolazine and dronedarone when given alone and in combination on atrial fibrillation burden in subjects with paroxysmal atrial fibrillation - HARMONY

Gilead Sciences, Inc0 个研究点目标入组 150 人开始时间: 2012年2月28日最近更新:
适应症
相关药物

试验速览

阶段
不适用
状态
进行中(未招募)
入组人数
150

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. Males and females aged 18 years and older
  • 2. Have the ability to understand and sign a written informed consent form, which must be obtained prior to initiation of study procedures
  • 3. History of PAF documented within the prior 12 months
  • — Patients with PAF undergoing cardioversion greater than 4 weeks prior to Screening are eligible
  • 4. Implanted (at least 3 months prior to Screening) dual chamber programmable pacemakers with AF detection capabilities
  • 5. AFB = 1% and = 70% between the last clinic evaluation and Screening (minimum of 1 month observation period) and AFB = 2% and = 70% during the 4-week Run-in period
  • 6. Sexually active females of childbearing potential must agree to utilize effective methods of contraception during heterosexual intercourse throughout the treatment period and for 14 days following discontinuation of the study medication
  • Are the trial subjects under 18? no
  • Number of subjects for this age range: 0
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 40
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 60

排除标准

  • 1. Persistent AF or Permanent AF
  • 2. History of atrial flutter or atrial tachycardia without successful
  • 3. Other acutely reversible causes of AF, including but not limited to:
  • hyperthyroidism, pericarditis, myocarditis, or pulmonary embolism
  • 4. NYHA Class III and IV heart failure or NYHA Class II heart failure with a recent decompensation requiring hospitalization or referral to a specialized heart failure clinic within 4 weeks prior to Screening.
  • 5. Recent history of left ventricular ejection fraction (LVEF) < 40%
  • 6. Myocardial infarction, unstable angina, or coronary artery bypass graft (CABG) surgery within three months prior to Screening or percutaneous coronary intervention (PCI) within 4 weeks prior to Screening
  • 7. Clinically significant valvular disease in the opinion of the Investigator
  • 8. Stroke within 3 months prior to Screening
  • 9. History of serious ventricular arrhythmias (eg, sustained ventricular tachycardia, ventricular fibrillation) within 4 weeks prior to Screening
  • 10. Family history of long QT syndrome
  • 11. QTc = 500 msec (Bazett) at Screening ECG if in sinus rhythm (SR). If in AF, evidence of QTc = 500 msec (Bazett) within 4 weeks prior to Screening
  • 12. Prior heart transplant
  • 13. Cardiac ablation within 4 months prior to Screening, or planned
  • ablation during the course of the study
  • 14. Need for concomitant treatment during the trial, with drugs or
  • products that are strong inhibitors of CYP3A, or inducers of CYP3A
  • 15. Use of grapefruit juice or Seville orange juice during the study
  • 16. Use of Class I and Class III antiarrhythmic drugs other than
  • 17. Use of amiodarone within 3 months prior to Screening
  • 18. Use of drugs that prolong the QT interval
  • 19. Previous use of ranolazine or dronedarone within 2 months prior to screening
  • 20. Prior use of ranolazine or dronedarone which was discontinued for safety or tolerability
  • 21 Use of dabigatran during the study
  • 22. Use of digitalis preparations (eg, digoxin) during the study
  • 23. Use of a greater than 1000 mg total daily dose of metformin
  • 24. Hypokalemia (serum potassium < 3.5 mEq/L) at
  • Screening that cannot be corrected to a level of potassium = 3.5 mEq/L prior to randomization
  • 25.Moderate and severe hepatic impairment (ie, Child-Pugh Class B and C), abnormal liver function test defined as ALT, AST, or bilirubin > 2 x ULN at Screening
  • 26. Severe renal impairment defined as creatinine clearance = 30
  • mL/min at Screening
  • 27. Females who are pregnant or are breastfeeding

研究者

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