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Showing posts with label AstraZeneca. Show all posts
Showing posts with label AstraZeneca. Show all posts
Years after his death, there is now a little more clarity about the clinical trial in which Dan Markingson was enrolled when he died.  Whether this clarity will have any impact remains to be seen.

We most recently posted about the aftermath of Mr Markingson's death here, (and see posts in 2013 here, and in 2011 here.)  Very briefly, Mr Markingson was an acutely psychotic patient enrolled in a drug trial sponsored by Astra Zeneca at the University of Minnesota.  His enrollment was said to be voluntary although at the time he enrolled he had been under a stayed order that could have involuntarily committed him to care.  Despite his mother's ongoing and vocal concerns that he was not doing well on the study drug and under the care of trial investigators, he continued in the trial until he died violently by his own hand.  After his death, his mother Mary Weiss, friend Mike Howard, and University of Minnesota bioethics professor Carl Elliott campaigned for a fair review of what actually happened.  University managers not only rebuffed their concerns, but harshly criticized Professor Elliott, and ended up reprimanding him for "unprofessional conduct."

Two New Reports

In the last few weeks, two new independent reports on the case appeared.  Both vindicated the concerns and questions raised by Mary Weiss, Mike Howard, and Prof Elliott.

Association for Accreditation of Human Research Protection

One, called for by the University of Minnesota faculty senate, was by the Association for Accreditation of Human Research Protection,  and said that the university left research subjects "susceptible to risks that otherwise would be avoidable" (see this Minneapolis Star-Tribune article.)  Furthermore, according to a post in the Science Insider blog from the American Association for the Advancement of Science, it said,

[T]he external review team believes the University has not taken an appropriately aggressive and informed approach to protecting subjects and regaining lost trust,

Also, it said the university has been

assuming a defensive posture. In other words, in the context of nearly continuous negative attention, the University has not persuaded its critics (from within and outside the University) that it is interested in more than protecting its reputation and that it is instead open to feedback, able to acknowledge its errors, and will take responsibility for deficiencies and their consequences.

Finally, it noted a "climate of fear" in the Department of Psychiatry.

Office of the Legislative Auditor for the State of Minnesota

The second report, available in full here,was from the Office of the Legislative Auditor for Minnesota.  If anything, it was more damning. Its summary included,

the Markingson case raises serious ethical issues and numerous conflicts of interest, which University leaders have been consistently unwilling to acknowledge. They have repeatedly claimed that clinical research at the University meets the highest ethical standards and dismissed the need for further consideration of the Markingson case by making misleading statements about past reviews. This insular and inaccurate response has seriously harmed the University of Minnesota’s credibility and reputation.

It seemed to affirm in detail nearly all of Weiss', Howard's and Elliott's concerns.  It recommended that the University should suspend new psychiatric drug trials until the problems it identified were remedied (see Star-Tribune article here.)

Vindication, but Will It Lead to Progress?  

Taken together, these reports vindicate the work of Mr Markingson's mother, friend, and academic watchdog Professor Elliott and their supporters.  As the Star-Tribune reported,

'Over the past eleven years the University of Minnesota has made us feel as if we have no voice, no rights and absolutely nothing remotely called justice,' wrote Mike Howard, a close friend to Markingson’s mother, in a letter in the audit. 'This report is the first step toward accountability.'

The Minnesota Post added the response of Professor Elliott and a colleague,

'It’s nice to have an independent confirmation of what we’ve been telling the university for five years, but which they have refused to listen to,' he told MinnPost on Thursday.

Elliott said he is not convinced, however, that Kaler and other university leaders are going to take responsibility for what happened in the Markingson case — or take the necessary steps to fix the problem going forward.

'One of the most worrying findings in the report was the widespread belief on campus that the university leadership doesn’t care about human study subjects,' he said.

Leigh Turner, another U bioethicist who has also been outspoken about the issues raised by the Markingson case, expressed similar concerns. 'Can we expect reform from the very people who have done nothing for the past several years?' he said in a phone interview.

'I hope there’s some change,' he added. 'But the fact that [Markingson died in 2004] and it’s now 2015, I think hope has to be tempered with a dose of realism. There are some very powerful forces interested in minimizing the findings and suggesting that there are only minor things that need to be done.'

It appears there a several major remaining questions.

What Were the Underlying Causes?

Although both reports went into some detail about what happened to Mr Markingson, they seemed not to dwell on why it happened.  They did not seem to address relevant contextual factors, policies, and decisions.  For example, the report by the Office of the Legislative Auditor included,

We understand that the University of Minnesota has been and should continue to be an institution that delivers not only high quality medical care but also engages in cutting edge medical research— research that does pose risks to human subjects. In addition, we do not question the appropriateness of the University obtaining money from pharmaceutical and other medical companies to support that research. However, in every medical research study—whether supported with public or private money—the University must always make the protection of human subjects its paramount responsibility.

However, as we and many others more erudite have discussed frequently, clinical research that evaluates products or services made by the commercial sponsors of the research has proven to be highly susceptible to manipulation by these sponsors to increase the likelihood that the results will serve marketing purposes, and suppression if the manipulation fails to produce the wanted results.  Commercial sponsors often strongly influence the design, implementation, analysis and dissemination of clinical research.  Often their influence is mediated by financial relationships with individual researchers and with academic institutions who seem more and more beholden to outside sponsors, that is, by conflicts of interest.  The report by the Auditor noted pressures, including financial pressures on the physician who ran the study in which Mr Markingson was a subject to enroll more patients and keep them enrolled.  To protect patients better in the future, in my humble opinion the relationships among commercial sponsors, academic medical institutions, and individual researchers need further consideration.  Is the easy money supporting research coming from commercial firms with vested interests in the outcome of that research really worth the risks of biased results, hidden results, and to research subjects?   

Will Anything Change and Will Anyone be Held Accountable?

Once these two reports were delivered, it now seems to be up to university managers to make needed changes.  In general, these are the same managers who are described above as so "defensive," who not only ignored complaints, but appeared to try to silence those who complained.  If they are left in charge, why should we expect them to make any meaningful changes?  Instead, should they  not be held accountable for their actions?  

Will the University Cease Hostilities Against Dr Elliott?

Again, as noted above, university managers did not merely disagree with Professor Elliott.  They disparaged him, appeared to try to intimidate him, and reprimanded him.  It seems at the very least he is owed an apology.  So far, nothing in the news coverage suggests he has or will receive one.

Will Anyone Notice? 

So far, this case has gotten good coverage in Minnesota media.  However, it has largely been ignored in the national media.  Beyond Minnesota, I could only find mention in some blogs, e.g., in PharmaLot by Ed Silverman, and in Forbes by Judy Stone.  I have seen nothing in any US medical or health care journal, although the British Medical Journal did cover it in a news feature.  This case clearly has global implications, and ought to be considered one of the most important cases illustrating the perils of commercially sponsored human research, but it remains proportionately anechoic.

Summary

The latest reports seem only to confirm that clinical research at major academic institutions has gone way off track.  It now seems that in their haste to bring in external funding, university administrators and the academic researchers who are beholden to them have sadly neglected the protection of their own patients.  As we have said ad infinitum, true health care reform would turn leadership of health care organizations over the people who understand and are willing to uphold the mission of health care, and particularly willing to put patients' and the public's health, and the integrity of medical education and research when applicable, ahead of the leaders' personal interests and financial gain.

ADDENDUM (25 March, 2015) - See also numerous posts by Professor Elliott on the Fear and Loathing in Bioethics blog,  by Bill Gleason in the Periodic Table blog,  and by Mickey Nardo on the 1BoringOldMan blog

ADDENDUM (30 March, 2015) - Note that after receiving offline comments, I changed the first paragraph to emphasize the clarity is about the trial, rather than the patient's death, and second paragraph to clarify that the order to commit was stayed.
1:53 PM
Drug companies are entrusted to provide pure, unadulterated medicines.  Increasingly drug companies are now entrusted with doing research, including experimental studies, on human beings, and providing education to doctors and patients.  Ordinarily, trust requires confidence in transparency. However, a new report suggests that large multinational drug and biotechnology companies are not very transparent.

Transparency International just released a report on the transparency, or lack thereof, of the 124 biggest multinational corporations.  The report detailed how well these companies disclosed their internal anti-corruption programs, their subsidiaries, affiliates, and joint ventures, and their financial data broken down by the countries in which they operate.  In summary, the overall results for disclosing anti-corruption programs were mediocre, and for disclosing organizational structure and country-by-country financial data, they were dismal.

The report is highly relevant to health care.  It included the biggest multinational health care corporations, all drug and/or biotechnology companies: Abbott Laboratories, (based in the US), Amgen (US), AstraZeneca (UK), Gilead Sciences (US), GlaxoSmithKline (UK), Johnson and Johnson (US), Merck and Co (US), Novartis (Switzerland), Novo Nordisk (Denmark), Pfizer (US), Roche Holding (Switzerland), Sanofi (France), Teva Pharmaceutical Industries (Israel).

The report has so far received little media coverage.  In the US, several news services provided brief  summaries.  Somewhat more substantial articles came from Reuters, the Wall Street Journal's Risk and Compliance Journal, and CNBC.  None gave specifics about health care.  Coverage from other countries, e.g., Germany by Deutsche Welle, and the UK by the Guardian, was more detailed but also did not specifically mention health care.

Therefore, I will summarize the rationale and assessment methods used by Transparency International for its three dimensions of transparency, and then show results from the 13 health care corporations.

Disclosure of Anti-Corruption Programs

The rationale for addressing this area was:

Global companies have legal and ethical obligations to conduct their business honestly. This requires
commitment, resources and the ongoing management of a range of risks – legal, political and reputational – including those associated with corruption. The implementation of a comprehensive range of anticorruption policies and management systems is fundamental to efforts to prevent and remediate corruption within organisations.

Transparency International believes that public reporting by companies on their anti-corruption programmes allows for increased monitoring by stakeholders and the public at large, thereby making companies more accountable

Evaluation of disclosure of anti-corruption programs was

based on 13 questions, which are derived from the UN Global Compact and Transparency International Reporting Guidance on the 10th Principle against Corruption. This tool, based on the Business Principles for Countering Bribery, which were developed by Transparency International in collaboration with a multi-stakeholder group, includes recommendations for companies on how to publicly report on their anticorruption programmes.

Note that the project addressed only reporting of anti-corruption programs, not their implementation or effectiveness.

For this and the other two dimensions of transparency, responses were converted into a 0% to 100% scale, with 100% being the best possible result.

Organizational Transparency

The rationale was:

As many of the recent corporate scandals have shown, acts of corruption are very often aided by the use of opaque company structures and secrecy jurisdictions.  But the use of offshore companies and their lack of transparency are posing increasing risks for global companies as well as for their shareholders, employees and local communities.

So,

Companies can mitigate the risks posed by lack of transparency and ownership arrangements by shedding more light on their corporate structures and by making basic financial information public on a country-by-country basis. This allows stakeholders to have a clearer understanding of the extent of a company’s operations and makes the company more accountable for its activities in a given country, including assessing whether it contributes financially in a manner appropriate to its level of activity.

The measurement strategy was,

Transparency International researchers consulted publicly available documents such as annual reports and stock exchange filings for information about company subsidiaries, affiliates, joint ventures and other holdings. The information sought included corporate names, percentages of ownership by the parent company, countries of incorporation and the countries in which the companies operate.

Country-by-Country Reporting

The rationale included:

The importance of country-by-country reporting was first recognised in the extractive sector as a way to ensure that revenues from natural resources are used to foster economic and social development rather than line the pockets of kleptocratic elites.

So,

country-by-country reporting ... [is] a recognised building block for corporate transparency and as a tool for countering tax avoidance.

In addition, country-by-country reporting provides investors with more comprehensive financial information about companies and helps them address investment risk more effectively.

The items measured were disclosure of revenue/sales, capital expenditures, pre-tax income, income tax, and community contribution in each country in which the company operated.

Results for Health Care Corporations

Company                      Total  Anti-Corruption P  Org Structure  by-Country

Abbott Laboratories    40             81                           38                3
Amgen                          37             85                           25                0
AstraZeneca                37             88                           19                3
Gilead Sciences           26             54                           25                0
GlaxoSmithKline          52            96                           50               11
Johnson and Johnson  26           65                           13                0
Merck and Co               42           77                            50                0
Novartis                        38            77                           38                1
Novo Nordisk               39            81                           38                0
Pfizer                             35            92                           13                0
Roche Holding              33            62                           38                1
Sanofi                            38            77                           38                0
Teva Pharmaceutical  35            85                            19                0

Again, only one company, GlaxoSmithKline, achieved an overall score of barely better than 50%.  All the others had lower scores.  Only two companies achieved a 50% score on disclosure of organizational structure, and only one achieved a score of better than 10% for disclosing country-by-country results.  The Transparency International report noted that the health care companies got particularly bad scores for disclosing organizational structure, averaging 31%, the third worst performance by economic sector.


Summary

 The drug and biotechnology companies generally did a fairly good job disclosing what their anti-corruption programs were supposed to do.  However, note that the Transparency International report did not assess how well these programs were implemented or enforced.  That this concern is not academic is underscored by some of these companies disreputable track records.  Some have long histories of legal actions, including billion dollar plus legal settlements, some of which were of allegations of fraud or kickbacks, and some have been convicted of crimes.  See the records of, for example: Abbott Laboratories (look here and here), Amgen (here), AstraZeneca (here), GlaxoSmithKline (here), Johnson and Johnson (here), Merck (here), Novartis (here), Novo Nordisk (here), Pfizer (here), Roche (here), Sanofi (here), and Teva (here).

Moreover, the companies did not do a good job disclosing their organizational structures, and hardly any bothered to report any financial results broken down by country.

We have frequently discussed health care corporations' deceptive marketing, induction of conflicts of interest, including those of supposed "key opinion leaders" who often are marketers in academic or professional clothing, and manipulation and suppression of clinical research.  There has been an ongoing procession of legal settlements involving health care corporations, often involving allegations of, and sometimes convictions for fraud, kickbacks, bribery, or other crimes.  There have even been some cases in which drug companies have failed to assure that their products are pure and unadulterated, their most basic mission.  Thus many are distrustful of drug and biotechnology companies, and large health care organizations in general.

So, as Transparency International's report noted, to rebuild trust,

integrity must be central to these efforts. Those efforts, in turn, can only become fully credible if they are undertaken with a sustained commitment to ethical behaviour and transparency across companies’ operations.

In my humble opinion, a basic premise of true health care reform would be that health care organizations become sufficiently transparent to restore basic trust in them. 
11:44 AM
We posted earlier this year about how documents produced on discovery and recently unsealed during litigation suggested how AstraZeneca handled clinical research data in the marketing of its atypical anti-psychotic drug Seroquel (quetiapine). A new crop of documents has just been released, providing yet more insights, as reported by the St Petersburg (Florida) Times:

Behind the scenes at the global pharmaceutical company AstraZeneca, the team in charge of the blockbuster antipsychotic Seroquel had one mission: make the multibillion-dollar seller even bigger.

To that end, internal company documents released Wednesday show how the British drugmaker hid unfavorable study results, promoted unapproved uses and even considered pitching the drug as less likely to lead to suicidal thinking than competitors'.

In particular,

Documents suggest Seroquel studies were repeatedly subordinated to commercial goals.

When a study in 2002 failed to show that Seroquel's sustained release formula was any more effective than a placebo in treating schizophrenia, orders from the top were to keep the results 'in strictest confidence.'

When a scientist in England wanted to study the weight gain in rats on Seroquel, AstraZeneca declined to fund the research, saying 'we could wind up with results that are not clearly advantageous.'

In one discussion, it was suggested that authors of potentially helpful research reports who raised too many questions, slowing publication, should be asked to step down.

A researcher who pressed for results of an unfavorable trial was rebuffed for weeks before being given 'three or four sentences describing high-level results.'

AstraZeneca marketers were jealous of what they saw as competitor Lilly's ability to cast questionable study results in a positive light. 'They (Lilly) are able to spin the same data in many different ways through an effective publications team,' according to a 2003 memo. 'Negative data usually remains well hidden.'

As Seroquel's sales soared, documents reflect an ongoing struggle between the safety and marketing teams over the potentially damaging issue of weight gain. In 2000, the company's scientists said data did not support the marketing claim that Seroquel resulted in only 'limited' weight gain. Close to 23 percent of the people who took the drug gained more than 7 percent.

Despite the safety team's objections, the word 'limited' remained on Seroquel's label for two more years.


This is a reminder how beleaguered we advocates of evidence-based health care (EBHC) have become. The idea of EBHC was that health care decisions for individual patients, and policies for groups of patients ought to be guided by critical review of the best available evidence from clinical research, guided by knowledge of biology and the biopsychosocial context of health, and informed by patients' values and preferences. The idea still makes sense to me, but it only works if physicians, patients and policy-makers have access to an unbiased sample of clinical research studies, so that studies with are not selectively suppressed to support vested interests. Although critical review can account for inevitable trade-offs, compromises, and errors in how studies are designed, implemented, and analyzed, the clinical epidemiological methods it uses are really not designed to root out falsehoods and deliberate deception.

However, the ongoing story of Seroquel, and many other cases discussed on Health Care Renewal suggest that when clinical research is sponsored by those who can profit from the product or service it evaluates, that research is prone to suppression and manipulation. Although I believe there are many honest scientists who work for pharmaceutical, biotechnology, device, health information technology and other health care corporations, it seems they often have to answer to marketers whose only goal is to sell more product.

As long as clinical research is sponsored and run by the people who can profit directly from selling the products and services the research is meant to evaluate, the ideal of evidence-based health care becomes less attainable.

As we have said before, suppression and manipulation of research amounts to post-hoc abuse of research subjects who volunteered their participation believing that it would advance science and health care.

Furthermore, suppression and manipulation of research can deceive physicians into prescribing tests and treatments that will fail to help, or even harm patients, and deceive patients into thinking that they are getting the best possible tests and treatments, when, again what they are getting is ineffective or even harmful.

In my humble opinion, there is an increasingly strong argument that clinical research should not be controlled, and probably should not be done at all by organizations with vested interests in the research producing results favorable to their products.
1:46 PM
The anonymous blogger on the Clinical Psychology and Psychiatry blog has been hard at work on the story of how research on Seroquel (quetiapine, by AstraZeneca) was manipulated and oversold. His latest effort is here. Once again, a major theme is how a "key opinion leader," that is, a prominent medical academic lavishly paid as a consultant or speaker, became overly enthusiastic about his employer's product. Unforunately, academic medicine is now rife with well-paid key opinion leaders. I suspect many may have cause in the future to feel sheepish about their former enthusiasms. Meanwhile, beware marketers in academics' clothing.
11:42 AM