How lobbying blocked European safety checks for dangerous medical implants
BMJ 2018; 363 doi: https://doi.org/10.1136/bmj.k4999 (Published 26 November 2018) Cite this as: BMJ 2018;363:k4999Read all The BMJ's investigations
- Simon Bowers, senior reporter, International Consortium of Investigative Journalists,
- Deborah Cohen, associate editor, The BMJ
- Correspondence to: D Cohen dcohen{at}bmj.com
For the past decade, European lawmakers have been at the centre of a lobbying storm. Bold plans to overhaul safety regulations for the millions of medical implants embedded in patients each year—including artificial hips, breast implants, stents, defibrillators, and pacemakers—have been wrecked by an army of lobbyists.
An investigation by the International Consortium of Investigative Journalists and its partner news organisations, including The BMJ, has discovered how top EU politicians and officials were won over by misleading claims from implant industry lobby groups.
These claims had a pivotal role in shaping the course of EU policy and killing off any prospect of a fundamental strengthening of medical device regulation, first in the European Commission and later in the European parliament.
Public health campaigners say Europe is in urgent need of tougher rules. Even though millions of Europeans’ lives have been lengthened or improved by medical devices, the EU has borne the brunt of many of the world's worst implant scandals, unnecessarily leaving many patients scarred, in pain, or even dead. Leading surgeons, regulators, lawyers, and campaigners have said Europe’s approach to evaluating and approving new implants means that its citizens are treated “like guinea pigs.”123
The Implant Files is a year long investigation into the behaviours of the medical device industry. The investigation was coordinated by ICIJ, involving more than 250 journalists from 36 countries, in the UK including The BMJ, BBC Panorama, and the Guardian. It traces rapid advances in device technology and reveals that safety regulations have struggled to keep up.
In their quest for rapid approvals many medical device firms travel first to Europe, which has some of the lightest regulations in the developed world. The industry’s largest trade association in the region, MedTech Europe, said EU rules had influenced safety regimes4 in Canada,5 Japan, and Australia. More recently, industry lobbyists in the US have pressed regulators to adopt ideas from Europe.
Suspect injuries, malfunctions, and deaths
Although the global implant industry is dominated by US manufacturers, and the US is by far the largest sales market, many firms chose Europe to try out their new—and sometimes harmful—products. This is done long before the devices have been tested to the satisfaction of the US Food and Drug Administration.
Examples of products certified as safe in Europe and later found to be flawed include PleuraSeal, a lung sealant that leaked6; RoboDoc, a robotic surgical device that caused tendon rupture and nerve damage6; and Brio, a deep brain stimulation implant to treat Parkinson’s disease, which had to be removed from some patients after body fluids seeped into the device and it stopped working.7
In addition, European patients were the first to try Nanostim, a breakthrough pacemaker, some of which developed battery problem (box 1); Trilucent, a breast implant filled with soybean oil, some of which went rancid, prompting regulators to recommend that thousands of women have them removed; and ASR resurfacing hip replacement.
How much should doctors be told about devices?
Although Europe’s new safety rules have been passed into law and will come into effect in 2020, some of the most controversial issues have been left hanging, to be resolved at a later date.8 One major concern remains: how much should doctors and the public be told about devices? For many physicians, the benefits of knowing whether a new product has been through rigorous testing are obvious.
At present doctors are left in the dark about the evidence behind medical devices. Even surgeons implanting devices do not always see the evidence.
BBC Panorama and The BMJ looked at a treatment for children with early onset scoliosis called MAGEC rods. Instead of children having surgery every six months to extend conventional rods supporting the spine, surgeons use magnets to adjust the rods from outside the body. They are recommended by NICE as the preferred treatment.
But despite being a wholly new technique, MAGEC rods were approved for use based on studies only in pigs and cadavers, BBC Panorama and The BMJ have found.
The MAGEC rod is just one of many implants conceived in America but sold in Europe first.
Meetings are this month being held Brussels to discuss what level of transparency should be applied to evidence collected about devices on the market. The stakeholders are principally industry representatives and notified bodies, with only one medical society and no patient groups.
Alan Fraser, a consultant cardiologist at University Hospital of Wales, is one of the few clinician stakeholders, and wants to see preclinical evaluations of high risk devices made publicly available, as well as accumulating postmarket surveillance data.
“We think all that data should be available for clinical review by people who use these devices,” he says.
Similarly, many public health experts see a clear advantage in being able to analyse the tens of thousands of injury and malfunction reports about implanted devices that are submitted to regulators in European countries each year.
In the US, the FDA keeps a public register of such reports, available for doctors, patients, and academics to search. Under new EU rules, however, regulators are expected to continue to hold similarly detailed information confidential.
Although a formal decision had not been announced, the commission told ICIJ that publishing details of patient harm possibly caused by medical devices would scare the public. A spokesperson said there was a need “to avoid unjustified mistrust and concerns.”
A 2015 internal commission memo suggests there may be more to this policy decision than a desire to avoid unnecessary public concern. It reveals that EU officials met with MedTech Europe lobbyists, who warned them that Europe could lose out on investment if its new regulations insisted on greater transparency.
The memo records the lobbyists asking EU officials for more detail on “the relationship to be established between transparency needs and protection of commercially sensitive information.” For MedTech Europe, the memo explained, “clarifying this adequately … is crucial to make sure that [Europe] remains fit for attracting innovation and research investments.”
RETURN TO TEXTEach of these devices was eventually recalled, put on hold, or discontinued.
Official regulatory statistics often fail to capture the stories of European patients exposed to danger. Not all manufacturers learn of injuries associated with their products. When they do, companies are required to file an “incident report,” indicating that a device may have caused serious harm or put a patient in danger. However, it is up to manufacturers to assess whether an incident meets these criteria and whether the product is suspected to have been a contributory cause.
Despite their limitations, incident reports offer the best available view of potentially dangerous medical products in use in Europe. Yet national health authorities refuse to make them public.
ICIJ reporting partners in 16 European countries have spent months seeking access to detailed injury and malfunction data held by national regulators. But in each case, freedom of information requests were denied or led to incomplete responses, full of redactions.
In Belgium, regulators said it would take one person 5489 days to black out patient data or commercially sensitive information before requested documents could be released. In the UK, reporters tried asking only for injury reports relating to Essure, a sterilisation implant known to have harmed many women, but were told this would violate the manufacturer’s commercial secrecy.
Regulators in 19 countries—responsible for the safety of more than 85% of EU citizens—did respond, however, to an ICIJ request for the raw numbers of reported malfunctions, injuries, and deaths. The data they provided shows a steep rise in incident reports over recent years.
In Germany, confidential reports have almost tripled in the past nine years. Regulation last year received 14 034 suspected device associated injury and malfunction reports.
In France and the UK, incident reports have more than doubled in nine years, reaching 18 208 and 19 559, respectively. In Spain, they have quadrupled in seven years, while in Italy reports quadrupled in just four years.
Without more detailed data—such as the number of different devices on the market and how frequently they are used—it is impossible to know whether the rising number of injury and malfunction reports means products are getting more dangerous.
However, several countries, including the UK, Italy, and the Netherlands, said sharp increases in part reflected improved reporting practices.
Christian Gluud, head of the Copenhagen Trial Unit in Denmark, says keeping incident reports confidential is effectively an “expropriation” of information belonging to patients, and that it should be shared openly in the interests of public health.
“To me, this looks totally medieval,” he says. “It should be urgently changed. We need much more transparency. Only if patients and doctors have full access to all the benefit and harm data can they make informed decisions on whether to use a particular medical device.”
Although the EU is currently reviewing how much information should be shared with the public on a newly expanded system called Eudamed, the European Commission told ICIJ that injury and malfunction reports were likely to remain confidential as they were commercially sensitive for manufacturers.
Until Eudamed is fully upgraded, no single authority even keeps a register showing the number of medical devices certified as safe for use in Europe.
Light touch Europe
For nine years, lobbyists pressured politicians as they wrote and rewrote plans to reform Europe’s safety rules before the Regulation on Medical Devices was finally signed into law last year, ready to come into effect from 2020.
Throughout, lobbyists fought to keep as much as possible of the EU’s existing, light touch safety regime. This allowed private, for-profit certification firms, known as “notified bodies,” to approve high risk products, as safe—often without any supporting evidence from human trials.9
The battle over how medical devices should be regulated shows how well-connected lobbyists can overwhelm a process designed to protect the public. Lobbyists won over European politicians and bureaucrats with an array of tactics, including unsubstantiated claims about safety and dark warnings of lost jobs, increased taxes, and fewer healthcare choices.
At the moment, the only assurance of safety given to doctors and patients is the small “CE” logo on the implants packaging or instructions, which the patient may never see.
Disliked proposal
In 2008, European Commission officials had become aware that notified bodies, vying with one another for business, were routinely awarding CE certificates for new, high risk implants without being shown sufficient supporting evidence. In response it produced several reform options, among them a proposal to transfer responsibility for assessing high risk devices, including implants, to a new department within the European Medicines Agency “on an equal footing” with the EMA’s work regulating drugs.10 In both Europe and the US, all new drugs must show an acceptable level of safety and effectiveness in clinical randomised trials.
These proposals for rigorous testing overseen by the EMA brought a barrage of 200 responses, including 117 submissions from manufacturers, industry trade associations, notified bodies, consultants, and experts, 27 from government regulators and just 33 from healthcare workers and academics. The majority of respondents were against involving the EMA, but there was a clear split, with industry and the notified bodies firmly rejecting the idea and doctors, academics, patients, and consumers largely in favour.11
If the commission’s proposals were taken forward, warned MedTech Europe in it’s response, “patient care and access to new medical technology is, in our view, likely to suffer.”
Scandals and loopholes
This emphatic response might have been the end of the matter, but two high profile scandals surfaced, beginning in 2010.
French regulators discovered that tens of thousands of women had received breast implants that were susceptible to rupture. In France alone, more than 18 600 women had Poly Implant Prothèse (PIP) implants surgically removed.
Meanwhile, several makers of all-metal hip implants stopped production. In 2012, journalists from The BMJ and The Telegraph went undercover, posing as representatives of a rival hip manufacturer and asking Slovakian notified body EVPU to provide a CE mark, certifying their new all-metal hip as safe.12 The body provisionally approved the journalists’ hip design, which had been deliberately drafted to mirror that of a dangerous hip product that had been subject to a safety recall.
Changing course
Spurred by public outrage, the European parliament called on the commission to renew efforts to overhaul safety regulations.13 But when new proposals finally emerged from the commission in 2012, they looked very different from what it had proposed in 2008.
According to an official “impact assessment,” deeper research had led the commission to conclude any weaknesses in the system “do not suggest that [the regulation of medical devices] is fundamentally unsound.”11 There was no need to stop notified bodies from approving the safety of implants and other high risk devices, or to transfer that task to the EMA.
The commission explained that it had held “targeted meetings at [a] senior level with representatives from industry associations and with notified bodies.” Several fact finding events had taken place, but records show they were dominated by industry lobby groups, with few independent medical specialist present and even fewer patient groups. Meanwhile, countries where lots of jobs depended on medical device firms, including Germany, the UK, and Ireland, began to line up in support of industry.
In its response to the commission, the UK regulator, the Medicines and Healthcare Products Regulatory Authority (MHRA), argued that it would be wrong to end the notified body system or to place additional requirements for clinical trials on devices before they are approved.
In documents obtained by ICIJ news partner Le Monde, MHRA said the PIP breast implants and all-metal hip scandals could not be blamed on failure in the regulatory system. The PIP case was the results of fraud, it said, and issues around most metal-on-metal hips would not have been spotted even under a more transparent regime.
“Pre-market authorisation would result in delays in the availability of new and innovative medical technology for European patients.
“Additional requirements for clinical trials will also place substantial costs on manufacturers and delays could mean that it is uneconomic to bring some devices to market,” said the MHRA.
The commission’s 80 page impact assessment explained how a new, centralised regulator was “inappropriate.”11
Parroting the lobbyists, it explained how current regulations allowed device makers to get cutting edge technologies into European hospitals for less than €10m (£9m; $11m). The cost for heavily regulated drug companies to develop a new product was about €1bn.11
The case for rejecting tougher safety regulations was overwhelming, the commission document concluded. Most importantly, it said, such a move would bring no safety benefits for European citizens: “US studies … point to the faster pre-market assessment in Europe compared to FDA clearance of medical devices, whilst safety levels were considered equal.” The referenced studies were by Boston Consulting Group, whose work had been paid for by industry lobby groups.14
Boston Consulting had compared the number of products recalled because of serious risk to patients, and had said: “[T]he number of recalls in Europe is identical to that in the United States,” but it used absolute numbers rather than relating it to the total number of procedures. The research served as an evidential bedrock for the commission’s rejection of fundamental reforms to device regulation. And it would be deployed by lobbyists, later on, to win round MEPs.
Emotional appeal
By time the commission’s industry friendly proposal was in its first reading in the European parliament in 2013, German social democrat MEP Dagmar Roth-Behrendt was trying to build support for the reintroduction of many of the substantive reforms that the commission had initially supported but later dropped. Roth-Behrendt wanted an agency to look after the high risk devices instead of the notified bodies. She also wanted manufacturers to have to show that devices were not just safe but benefitted patients.15
An experienced parliamentarian, Roth-Behrendt says she always saw device regulation as the “missing cornerstone” in European health law.
“I never tried to be radical; I always tried to compromise,” she says. But her plans came under fierce attack from lobbyists. “The medical device industrial organisations were radical. They tried to destroy whatever is possible. Their line was not to change any existing legislation,” she says.
In advance of a crucial 2013 vote on the Roth-Behrendt plan, MedTech Europe16 launched an online lobbying campaign, once again relying heavily on Boston Consulting’s claim that the latest cutting edge implants were approved three years faster in Europe without additional risk to patients. The campaign’s catchphrase was: “Don’t lose the 3.”16
The lobbyists claimed Roth-Behrendt’s reforms would cost industry €17.5bn and would make European citizens no safer than they were before.
Although the parliament had been divided shortly before the October 2013 vote, Roth-Behrendt’s push for fundamental reforms was ultimately defeated.17
“I saw a huge amount of lobbying in the 25 years I was in the European Parliament,” Roth-Behrendt tells ICIJ partners. “But the way this was done was the blackest I’ve ever seen.”
Victory for lobbyists
Although the EU’s new safety regulations were not signed into law for another four years, any hope of fundamental reform died with Roth-Behrendt’s failed efforts.
When the text was finally agreed last year, Vytenis Andriukaitis, the EU commissioner for health and a retired cardiac surgeon, said he “happily welcome[d] the final compromise, which contains a series of crucial improvements to the current system.”18
Glenis Willmott, who succeeded Roth-Behrendt as the European parliament’s point person for tracking and reporting on medical devices law,19 blames the failure to secure more fundamental reforms on her centrist and right wing peers.
Willmott, now retired from politics,20 says the legislation ultimately represented a compromise, including some valuable measures. There are new powers to appoint a panel of experts that will, in some instances, double check the work of notified bodies and a new requirement for all implants to be given an identification number to help keep track of them. These measures were “a big step forward,” she says.
Not everyone agrees. Carl Heneghan, professor of evidence based medicine at Oxford University, says: “The new device regulations give the impression of creating safer devices, but more regulation does not necessarily mean better regulation.” He says they amount to “a hundred pages of smoke screen.”
Alain Braillon, a senior consultant at Amiens University Hospital and health products expert, says: “Europe’s rules are all about helping companies to sell more implants—they are nothing to do with public safety. The European Union is a political union firstly aimed to ensure the free movement of goods, services, and capital.”
Most angry of all is Roth-Behrendt. “Medical devices must be safe and reliable. That hasn’t been achieved in the past, and it won’t be in the future,” she says. “With medical device scandals happening, those lawmakers and decision makers who have prevented better regulation or watered it down should explain themselves. Why did they not [do more] for more patient safety?”
Victory for trade bodies
At a conference in Berlin in October 2017, Dario Pirovano, a senior figure at MedTech Europe who had worked as a consultant for the commission earlier in his career, gave a presentation that listed industry successes, including some big ones.
He noted that proposals for an EU public authority to assess safety, similar to the FDA, had been scrapped and a proposal to require testing for efficacy—as is required in the US—had been rejected.
Other “major blockers to innovation” had been “deleted or balanced,” Pirovano said.
For the MedTech Europe industry group and for its members, he declared, EU’s new regime was a “positive result.”
In 2016, The BMJ published an independent, peer reviewed study examining the safety record of medical devices approved for use in both the US and Europe. The study compared the safety profiles of 206 new devices approved in the two countries over six years. In contrast to the Boston Consulting study,14 it found that devices “approved first in the EU were ... associated with a nearly threefold greater rate of safety alerts and recalls.”21
ICIJ asked Boston Consulting if it accepted the findings of The BMJ study, and for a response to criticisms of the company’s methods. The consultancy firm declined to comment.
ICIJ asked the European Commission about the different conclusions reached by Boston Consulting and The BMJ study. In a statement, it said: “A comparison between the US and new EU legislative framework would require a more detailed discussion. Different analyses come to different conclusions and generally recognise that each of the two systems has specific benefits.”
It added: “The Commission always acts in the European interest, not in the interest of any one group or stakeholder. In reforming the system of medical devices, commercial interests were never prioritised over patient health.”
Nanostim: tested on just 33 patients before approval for widespread use
European patients were the first to use Nanostim, a breakthrough pacemaker able to function without leads, some of which later developed battery problems.
The leadless pacemaker was developed to avoid some of the potential complications associated with traditional pacemakers, including infections and problems related to the pacemaker leads.
But in 2016 St Jude Medical (now Abbott) halted further implantation of the pacemaker because of reports that premature battery failure was leading to low pacing output. There were 34 reported failures out of 1423 implantations worldwide (2.4%).
In 2013, the device was granted a CE mark by the British notified body BSI, one of about 50 private certification firms in Europe. But this investigation has discovered that only a few months earlier Nanostim was turned down by the German notified body TUEV Sued because of lack of clinical data. It requested further studies from the manufacturers.
When we approached TUEV Sued to find out what tests had been requested, a spokesperson referred us to BSI. We asked BSI on what evidence the device had been approved. We also asked MHRA. None of them would tell us.
Graeme Tonbridge, group manager for devices regulatory affairs at MHRA, said: “There’s very limited information that we can share about specific devices because we’re bound by confidentiality.”
But ICIJ partner journalists working for Dutch daily newspaper Trouw and TV news programme Avrotros were able to get documents through freedom of information requests. These revealed that Nanostim was approved on the basis of a 90 day follow-up study in 33 patients.
Rita Redburg, professor of clinical medicine at the University of California in San Francisco, a cardiologist, and editor of JAMA Internal Medicine, is surprised that such a small study was sufficient to launch an implant in Europe: “Thirty three patients with 90 day follow-up. That’s pretty tiny. And we’re talking about a permanently implanted pacemaker. They’re supposed to last 10, 20 years. A 90 day follow-up is not enough to learn much about the pacemaker.”
When criticisms about the lack of evidence were put to Abbott, a spokesperson said: “The Nanostim leadless pacing system was approved based on strong performance and safety data.”
BSI said it couldn’t answer our questions because of its duty of confidentiality to its clients.
ICIJ news partners in other EU countries, including in the Netherlands and in Italy, obtained adverse event data for the Nanostim. But data for the UK—where a large postmarket observational study on Nanostim was conducted—were not available from MHRA, even though it oversees BSI.
Tunbridge says that MHRA wants to be world leader in information and transparency. He says it is hamstrung by how European law has been translated into UK law.
“[Other EU countries] work differently, and we’re bound by the laws under which we operate,” he says.
The new European regulations, due to come into effect in 2020, cite that when applying to a notified body, manufacturers should declare if a previous application for the same product has been refused by another notified body.
Will this prevent the process of shopping around? Without transparency of the notified bodies’ assessments it’s impossible to say.
Patient experience: “I felt a bit like a guinea pig”
In 2014, Maureen McCleave became the first woman in the UK to have the Nanostim leadless pacemaker fitted. The 82 year old was delighted to be offered the new device because it is delivered non-surgically. The device is inserted through the femoral vein with the help of a catheter directly into the right ventricle of the heart.
“I was really over the moon, but I felt a bit like a guinea pig because I was going to be the first one; but I was grateful that I’d been chosen because it sounded too good to be true.”
Three years after her operation, the battery in Maureen’s pacemaker stopped working.
“I was a lot better after the operation until it all went wrong. Then I knew something was wrong because I was so tired,” says McCleave.
The surgeons were unable to retrieve the device. Maureen now has a traditional pacemaker keeping her alive. But the Nanostim with the flat battery is still sitting inside her heart.
“I don’t like the thought I've got a piece of metal in my heart that’s doing nothing and it’s just laying there. [I feel] disappointment. To have it done and then have to go through all that.”
She says there has been no explanation why the Nanostim device stopped working.
“I’d like to know why it stopped working, and I’d like to know why I wasn’t told in the beginning that there still was a lot of research being done on it because I was just assured that it would last me until I died.”
Although the problems experienced by McCleave affected only a small number of the devices, they are a reminder of the unknowns surrounding these emerging technologies. The Nanostim was approved on the basis of a 90 day follow-up study on 33 patients. Surgeons implanting these devices are unable to see the evidence on which implants are approved for use. The Nanostim documents came to light only after investigations by ICIJ journalists.
Because of the battery failures, the device is currently not being implanted.
Key findings
Extensive secrecy remains across Europe about injury and malfunction data relating to medical devices. Freedom of information requests in 16 European countries were denied or led to incomplete responses full of redactions
Confidential injury and malfunction reports have tripled in less than 10 years in many European countries, including in Spain, Italy, and Ireland
High risk medical devices have been certified as safe, often without any supporting trials in humans
BBC Panorama and The BMJ found a device tested on only pigs and cadavers on the market, as well as a device tested on just 33 patients for a short period
The European Commission told ICIJ that injury and malfunction reports were likely to remain confidential as they were commercially sensitive for manufacturers. Publication would unnecessarily scare the public, the commission added
Footnotes
This article was amended on 27 November to correct Simon Bowers job title.
Contributors to this story: Stéphane Horel, Jet Schouten, Petra Blum, Kristof Clerix, Cecile S Gallego, Andras Petho, Anuška Delić, Ola Westerberg, Joop Bouma, Colm Keena, Christian Baars, Frederik Obermaier, John Hansen, Minna Knus-Galan, Giulio Valesini, Nina Selbo Torset, Daniele Grasso, Marie Parvex, Aldo Ciccolella, and Elena Kuch.
Competing interests: We have read and understood BMJ policy on declaration of interests and have no relevant interests to declare.
Provenance and peer review: Commissioned; externally peer reviewed.