Promotion of Coronary Collateral Function by Ivabradine-Induced Bradycardia in Patients With Coronary Artery Disease

Summary

The purpose of this study in patients with chronic stable coronary artery disease treatable by percutaneous coronary intervention (PCI) is to evaluate the long-term efficacy and safety of the orally taken selective I(f)-inhibitor Ivabradine (Procoralan®, Servier Switzerland) with regard to the promotion of collateral growth.

Timeline

Start

2009-10

Primary completion

2013-03

Completion

2013-03

Outcome

Met primary endpoint

paper The difference in CFI between the 6-month follow-up and baseline examination amounted to -0.031±0.090 in the placebo group and to +0.040±0.094 in the ivabradine group (p=0.0113). PMID 24186565 ↗

Publications

• Background Patel SR, Breall JA, Diver DJ, Gersh BJ, Levy AP. Bradycardia is associated with development of coronary collateral vessels in humans. Coron Artery Dis. 2000 Sep;11(6):467-72. doi: 10.1097/00019501-200009000-00004.
• Background DiFrancesco D, Camm JA. Heart rate lowering by specific and selective I(f) current inhibition with ivabradine: a new therapeutic perspective in cardiovascular disease. Drugs. 2004;64(16):1757-65. doi: 10.2165/00003495-200464160-00003.
• Background Meier P, Gloekler S, de Marchi SF, Indermuehle A, Rutz T, Traupe T, Steck H, Vogel R, Seiler C. Myocardial salvage through coronary collateral growth by granulocyte colony-stimulating factor in chronic coronary artery disease: a controlled randomized trial. Circulation. 2009 Oct 6;120(14):1355-63. doi: 10.1161/CIRCULATIONAHA.109.866269. Epub 2009 Sep 21.
• Background Meier P, Gloekler S, Zbinden R, Beckh S, de Marchi SF, Zbinden S, Wustmann K, Billinger M, Vogel R, Cook S, Wenaweser P, Togni M, Windecker S, Meier B, Seiler C. Beneficial effect of recruitable collaterals: a 10-year follow-up study in patients with stable coronary artery disease undergoing quantitative collateral measurements. Circulation. 2007 Aug 28;116(9):975-83. doi: 10.1161/CIRCULATIONAHA.107.703959. Epub 2007 Aug 6.
• Rimoldi SF, Messerli FH, Cerny D, Gloekler S, Traupe T, Laurent S, Seiler C. Selective Heart Rate Reduction With Ivabradine Increases Central Blood Pressure in Stable Coronary Artery Disease. Hypertension. 2016 Jun;67(6):1205-10. doi: 10.1161/HYPERTENSIONAHA.116.07250. Epub 2016 Apr 18.
• Gloekler S, Traupe T, Stoller M, Schild D, Steck H, Khattab A, Vogel R, Seiler C. The effect of heart rate reduction by ivabradine on collateral function in patients with chronic stable coronary artery disease. Heart. 2014 Jan;100(2):160-6. doi: 10.1136/heartjnl-2013-304880. Epub 2013 Nov 1.

Drugs

Indications