Corlentor and Procoralan - referral
Current status
Referral
Human
On 20 November 2014, the European Medicines Agency (EMA) completed a review of Corlentor/Procoralan (ivabradine) and made recommendations aimed at reducing the risk of heart problems, including heart attack and bradycardia (excessively low heart rate), in patients taking the medicine for angina. Corlentor/Procoralan is used to treat symptoms of angina (chest pain due to problems with the blood flow to the heart) and to treat heart failure.
When used for angina, Corlentor/Procoralan should only be started if the patient's resting heart rate is at least 70 beats per minute (bpm). Because Corlentor/Procoralan has not been shown to provide benefits such as reducing the risk of heart attack or cardiovascular death (death due to heart problems), the medicine should only be used to alleviate symptoms of angina. Doctors should consider stopping treatment if there is no improvement in angina symptoms after 3 months, or if the improvement is only limited.
Other recommendations are that doctors must not prescribe Corlentor/Procoralan together with the medicines verapamil or diltiazem that reduce the heart rate, and that they should monitor their patients for atrial fibrillation (irregular rapid contractions of the upper chambers of the heart). If atrial fibrillation develops during treatment, the balance of benefits and risks of continued Corlentor/Procoralan treatment should be carefully reconsidered.
These recommendations are based on the EMA's review of the final data from the SIGNIFY study1, which showed that in a subgroup of patients who had symptomatic angina there was a small but significant increase in the combined risk of cardiovascular death or non-fatal heart attack with Corlentor/Procoralan compared with placebo (3.4% vs 2.9% yearly incidence rates). The data also indicated a higher risk of bradycardia with Corlentor/Procoralan compared with placebo (17.9% vs. 2.1%).
In its evaluation the EMA also assessed additional data on the safety and effectiveness of Corlentor/Procoralan which showed that the risk of atrial fibrillation is increased in patients treated with Corlentor/Procoralan compared with controls (4.9% vs 4.1%). In the SIGNIFY study, atrial fibrillation was observed in 5.3% of patients taking Corlentor/Procoralan compared with 3.8% in the placebo group.
Patients in the SIGNIFY study were started on a higher than recommended dose of Corlentor/Procoralan and received up to 10 mg twice a day, which is higher than the currently authorised maximum daily dose (7.5 mg twice a day). The EMA considered that the higher dose used in the study did not fully explain the findings. However, the Agency reiterated that the starting dose for angina should not exceed 5 mg twice a day and that the maximum dose should not exceed 7.5 mg twice a day.
The review of Corlentor/Procoralan was first carried out by the EMA's Pharmacovigilance Risk Assessment Committee (PRAC). The PRAC recommendations have been endorsed by the Agency's Committee for Medicinal Products for Human Use (CHMP).
The CHMP opinion was sent to the European Commission, which issued a legally binding decision valid throughout the EU on 15 January 2015.
1Fox K. Ford I, Steg PG, et al. Ivabradine in stable coronary artery disease without clinical heart failure. N Engl J Med 2014; 371: 1091-9. Available at: http://www.nejm.org/doi/full/10.1056/NEJMoa1406430 (accessed 14/11/14).
Healthcare professionals should follow these recommendations:
Corlentor and Procoralan are identical medicines that contain the active substance ivabradine. Corlentor/Procoralan is used to treat symptoms of long-term stable angina (chest pain due to problems with the blood flow to the heart) in adults with coronary heart disease (disease of the heart caused by the obstruction of the blood vessels that supply blood to the heart muscle) who have a normal heart rhythm. Corlentor/Procoralan is also used in patients with long-term heart failure (when the heart cannot pump enough blood to the rest of the body).
Corlentor/Procoralan is available as tablets. It works by lowering the heart rate thereby reducing the stress on the heart and slowing the progression of heart failure and reducing or preventing the symptoms of angina.
Corlentor/Procoralan received an EU-wide marketing authorisation on 25 October 2005.
The review of Procoralan/Corlentor was initiated on 8 May 2014 at the request of the European Commission, under Article 20 of Regulation (EC) No 726/2004.
The review was carried out by the Pharmacovigilance Risk Assessment Committee (PRAC), the Committee responsible for the evaluation of safety issues for human medicines, which made a set of recommendations. The PRAC recommendations were then sent to the Committee for Medicinal Products for Human Use (CHMP), responsible for questions concerning medicines for human use, which adopted the Agency's final opinion.
The CHMP opinion was sent to the European Commission, which issued an EU-wide legally binding decision on 15 January 2015.
This type of procedure is triggered for medicines that have been authorised via the centralised procedure in case of quality, safety or efficacy issues.
Description of documents published
Please note that some of the listed documents apply only to certain procedures.
Note that older documents may have different titles.