Our mission is to become a worldwide reference for education in the field for all professionals involved in the process to disseminate knowledge & skills of Acute Cardiovascular Care.
Our mission is to promote excellence in clinical diagnosis, research, technical development, and education in cardiovascular imaging in Europe.
Our mission is to promote excellence in research, practice, education and policy in cardiovascular health, primary and secondary prevention.
Our mission is to reduce the burden of cardiovascular disease through percutaneous cardiovascular interventions.
Improving the quality of life and reducing sudden cardiac death by limiting the impact of heart rhythm disturbances.
Our mission is to improve quality of life and longevity, through better prevention, diagnosis and treatment of heart failure, including the establishment of networks for its management, education and research.
The ESC Working Groups' goal is to stimulate and disseminate scientific knowledge in different fields of cardiology.
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“The ESC believes that the approval of devices used in medicine shares similarities in terms of ethical responsibilities as the approval of new drugs,” said Professor Michel Komajda, the ESC President, who was one of the authors of the paper. As the European Union is currently engaging in the revision of the current regulation system of medical devices, he added, it was felt an “opportune time” for the cardiology community to share their expertise and views from the clinical and academic perspective. The current system for testing and approving devices in Europe was established more than 20 years ago, and concerns have been raised that it should adapt to technological advances and changing patterns of medical practice.
The policy conference highlighted the system that currently operates in Europe where the manufacturers of medical devices must satisfy the relevant “essential requirements” of safety and performance but do not need to establish that their device has an impact on clinical outcomes, even if it is a completely new technology. Instead, unlike the manufacturers of pharmaceutical agents , the manufacturers of medical devices are allowed to use surrogate or functional endpoints in studies.
“Standards of testing of medical devices are less rigorous in Europe than the US, where they have to undertake trials to show that the device has an impact on clinical outcomes, with the reality that European patients are currently exposed to an unfair proportion of the risks associated with developing new devices,” said Professor Alan Fraser, who chaired the ESC Policy conference.
Taking the example of balloon angioplasty to illustrate the level of testing required, he said that manufacturers in Europe would only need to establish that the diameter of the artery is greater following the procedure or that a new balloon is equivalent to other balloons already on the market, and not that there had been any impact on clinical outcomes, such as mortality.
In Europe there are estimated to be around 200,000 different types of medical devices, produced by more than 11,000 companies, which employ more than half a million people and have combined annual sales of more than € 72 billion.
The ESC Policy Conference - which was held at European Heart House January 27-28 2011 - was attended by around 50 delegates including experts from the five sub speciality organizations of the ESC, the American College of Cardiology, American Heart Association, the World Heart Federation, experts from the European Commission and the US Food & Drug Administration, and invited representatives from the device trade associations Eucomed and COCIR.
The delegates at the Policy conference called for:
The EHJ paper highlighted the complexities of the current system of European medical device regulation which is the responsibility of the 27 member States of the European Union (EU), each of which has its own national “competent authority”. Unlike the EMA, established in 1995, where companies can submit a single application for authorisation by the European Commission (EC) and marketing throughout Europe, there is no single, common European agency for assessing devices, and the main role of the EC is purely advisory.
Devices are assigned to four groups according to their perceived risk before they are approved – low-risk cardiovascular devices in Class I ( such as stethoscopes), IIa (which includes devices for monitoring blood pressure and diagnostic equipment), IIb (which includes diagnostic radiology equipment such as X-ray machines) and Class III (which includes implantable devices such as coronary stents , prosthetic heart valves and defibrillators). Any manufacturer wishing to obtain approval to market a new device in classes IIa, IIb or III must undergo a conformity assessment procedure by one of the 74 Notified Bodies (NBs) in Europe dealing with medical devices, many of which are independent commercial organizations. Once the NB has reviewed the technical dossier submitted by the manufacturer and completed its evaluation of the application, it then issues a certificate that permits the manufacturer to affix a CE mark and to market the device throughout the EU. For devices in Class III, the manufacturer must conduct some human clinical investigations, but it is not compulsory that these are randomised clinical trials.
“This process has given rise to suspicions that companies may go “forum shopping” to select the NB that will conduct the least burdensome or the fastest review,” write the authors of the paper, adding that no systematic audit of NBs has ever been published.
The paper also cites a number of well publicised failures of cardiovascular devices that may relate to limited evaluation prior to approval. Publication of the consensus document in the EHJ coincides with a series of articles looking at the regulation of medical devices in the British Medical Journal and also a TV Programme in the UK, Dispatches: The Truth About Going Under the Knife on Monday 16 May at 8pm on Channel 4.
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