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Effects of a 10 or 15 mg single intravenous bolus of ivabradine versus placebo on heart rate control during a multislice computed tomography coronary angiography for the evaluation of coronary artery disease. A randomised, double-blind, international multicentre study. - ND

Active, not recruiting
Conditions
Heart rate control during a MSCT CA for the evaluation of Coronary Artery Disease.
Registration Number
EUCTR2007-006793-28-IT
Lead Sponsor
INSTITUT DE RECHERCHES INTERNATIONALES SERVIER
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Not Recruiting
Sex
All
Target Recruitment
330
Inclusion Criteria

Planned to undergo a scheduled MSCT CA for the evaluation of suspected or known Coronary Artery Disease; -not elegible for intravenous beta-blockers; -ECG documentation of sinus rhythm and a stable heart rate, greater or equal to 70 bpm; -able to perform a 20 seconds breath-hold.
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
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range

Exclusion Criteria

Current unstable clinical condition - NYHA functional classification IV - Scheduled coronary revascularisation - Permanent atrial fibrillation or flutter - Severe obstructive valvular disease - Congenital heart disease - Implanted pacemaker with atrial or ventricular permanent pacing - Sick sinus syndrome or sinoatrial block - 2nd or 3rd degree atrio-ventricular block - History of recurrent episodes of sustained ventricular arrhythmia unless an implantable cardioverter defibrillator (ICD) is present - Family history of long QT syndrome, congenital long QT symdrome, or treated with QT prolonging products - Severe or uncontrolled hypertension - Severe hypotension or symptomatic hypotension -Suspicion of aortic dissection or thoracic aortic aneurysm - Suspicion of pulmonary embolism.

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Main Objective: To demonstrate that during a planned Multislice Computed Tomography Coronary Angiography (MSCT CA) for the evaluation of Coronary Artery Disease, Ivabradine administered intravenously is superior to placebo in achieving heart rate control in patients not eligible for intravenous beta-blockers.;Secondary Objective: To assess versus placebo during the MSCT CA : -the safety of intravenous ivabradine; -the procedural convenience of the use of the intravenous ivabradine.;Primary end point(s): Proportion of patients achieving heart rate control (i.e. a HR below or equal to 65 bpm) with intravenous ivabradine versus placebo at the time of initiation of image acquisition during a MSCT CA procedure.
Secondary Outcome Measures
NameTimeMethod
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