Showing posts with label contract research organizations. Show all posts
Showing posts with label contract research organizations. Show all posts

Wednesday, February 17, 2010

Quintiles to More Heavily Directly Invest in the Drugs Which it Evaluates - But Not to Worry, Says an Expert?

The Associated Press just reported on the latest trend in commercially sponsored clinical research, direct investment by contract research organizations (CROs) in the development of specific drugs by particular pharmaceutical or biotechnology companies. Here is the background in the article:
Pharmaceutical companies previously did all their own research and testing and submitted the results to the Food and Drug Administration for approval to put a medication on the market.

Since the 1990s or so, Big Pharma has farmed out more and more of that testing to companies like Quintiles Transnational Corp., which grew quickly to meet the demand.
Now Quintiles is branching out...
Now Durham, N.C.-based Quintiles is the world's biggest contract research organization, and more than ever, it's using its deep pockets to entwine itself with the pharmaceutical companies, fronting them cash and services for a piece of the profits once a drug is approved.

Quintiles, which was created in 1982, upped the ante last month, saying it wants to invest even more in potential drugs as pharmaceutical companies grapple with the down economy. Quintiles is hoping its new investments will produce enormous payoffs in the future,....

Quintiles' decision to become more aggressive in taking investment risks comes at a time it's betting drug makers can use the resources it can offer, both cash and services.

'They're both currency for managing risk and having skin in the game,' said Ron Wooten, a Quintiles executive vice president who heads the company's capital investment group.

Controversy over creating the drug investment unit in 2000 was key in pushing Quintiles founder Dennis Gilling and several private-equity firms to buy out shareholders for $1.75 billion and take the company private again in 2003. Wall Street analysts complained they couldn't estimate what the drug investments were worth, prompting Gilling and others to decide the company's stock was undervalued.

The private company no longer publishes its profits. It claims revenues of about $3 billion a year. That's also about what Quintiles has invested in other drug companies.
Furthermore,

Quintiles appears to be uniquely positioned to both invest in and test potential medications. None of the half-dozen major shareholder-owned contract research organizations will have a drug-investment division after Wilmington, N.C.-based Pharmaceutical Product Development Inc. spins off its unit in a few months, Coldwell said.

The payoffs for the risk of developing a drug can be huge.

In 2002, Quintiles took a chance on Eli Lilly and Co.'s antidepressant Cymbalta. Quintiles said it invested $125 million in cash, then spent another $400 million on a sales force of more than 550 after the product launch. Cymbalta is now Lilly's second-biggest drug. Quintiles said it's brought in more than $700 million so far for a stream of royalties lasting to 2012.

Japan's Eisai Co. is hoping Quintiles' money and experience helps it double the number of potential treatments it can put through testing simultaneously

The article raised a concern that "the buffer between drug makers and testers are again blurred."

But not to worry.... Here is the response from Quintiles,
Wooten, the Quintiles executive, doesn't see his company's increased interest in bringing drugs to the market affecting its testing objectivity. Instead Quintiles is the outsider turning a hard eye on which pharmaceuticals will become profitable.

'It allows you to really get to the essence of the data that you're looking at instead of what you hope it says,' he said. There isn't 'the natural bias that you would have with your own babies.'

Furthermore, the AP reporter got reassurances from a noted academic expert in the area,
The FDA preserves the integrity of testing in a landscape already pockmarked with potential conflicts of interest that include company-sponsored academic research and investigators testing drugs while owning shares in companies that own the drug, said Kenneth Getz, a senior fellow at Tufts University's Center for the Study of Drug Development.

The FDA's view is that any company with a financial stake in a potential drug will face similar scrutiny from the agency.

'It's assumed,' FDA spokeswoman Karen Riley wrote in an e-mail, 'that drug/device/biologic companies who sponsor trials of pending products have a conflict because they will gain if the product is approved.'

Besides, pharmaceutical companies have navigated the tricky territory that comes with testing, Getz said. So have the companies like Quintiles that have taken on the outsourced work, he said.

'These potential conflicts of interest are ever-present, and the real question is how do companies manage these potential conflicts effectively,' he said. 'These are massive, massive companies that have thousands of staff that are not generally aware of a conflict of interest at a corporate level. They are paid to do a quality job that meets internal and regulatory guidelines or they are not going to keep their jobs.'

Here on Health Care Renewal, we have discussed how the conflicts of interest that are now pervasive in health care can adversely affect clinical care, teaching, and research.  We have looked at how clinical research sponsors, who have a vested interest in having the results favor the products and services they sell, may manipulate the design, implementation, analysis, and dissemination of research, and when all else fails, suppress unfavorable results.  We have also looked at problems with the ethics and quality of research done by contract research organizations, who are, after all, paid by companies again with vested interests in selling particular products or services.

Given all that, one may argue that having contract research organizations invest in particular drugs or devices which they are also evaluating through clinical research may not make things much worse.  However, at the least, it seems to me that it further obfuscates conflicts of interest that may lead to biased research results, dishonoring the patients who volunteered for the trials, and biasing the information on which patients and physicians make decisions.

Finally, I should note how Quintiles new investments in specific drugs was defended in the article.  The article quoted Quintiles executive vice president Ron Wooten suggesting that Quintiles might be able to be objective in making the original decision to invest in a drug. He conveniently did not address what might happen after the investment was made, when Quintiles was performing, analyzing, and reporting clinical research on a drug or device in which it had invested.

The article also quoted Kenneth Getz, the Senior Fellow at Tufts, who seemed unconcerned about the issue.  What the article did not mention is that the Tufts Center for the Study of Drug Development, at which Mr Getz is based,
receives unrestricted grants from pharmaceutical and biotechnology firms, as well as companies that provide related services to the research-based industry (e.g., contract research, consulting, and technology firms). These grants represent approximately 40% of Tufts CSDD’s operating expenses.
per the Center's web-site. Another page on the web-site lists Mr Getz's qualifications,
Kenneth A. Getz is a senior research fellow at the Tufts CSDD. Considered an expert on the investigative site and CRO markets, R& D management, ECT solutions adoption and clinical research volunteerism,....

Mr. Getz is the founder and chairman of CISCRP ....

He holds an MBA from the J.L. Kellogg Graduate School of Management at Northwestern University and a bachelor's degree, Phi Beta Kappa, from Brandeis University. Mr. Getz worked for over seven years in management consulting, where he assisted biopharmaceutical companies in planning and implementing drug development strategies. He is also the founder and former CEO of CenterWatch.

Note that Mr Getz seems to have no training in biomedical science, medicine, or health care.  Furthermore, CISCRP (the Center for Information and Study on Clinical Research Participation), has an advisory board (see their web-site here) that includes representatives of pharmaceutical companies (Vertex Pharmaceuticals, Biogen Idec, and Roche), and contract research organizations, (PPD Inc, and particularly, in this case, Quintiles). The vast list of the Center's "supporters" include a catalog of drug and biotechnology companies (including Abbott Vascular, Amgen, AstraZeneca, Biogen Idec, Daiichi Sankyo Pharmaceutical Development, Eli Lilly, Forest Laboratories, Genentech, Genzyme, GlaxoSmithKline, Janssen, Johnson and Johnson, Merck, Novo Nordisk, Novartis, Ortho-McNeil, Pfizer, Roche, Sankyo, Sanofi-Aventis, Serono, Shire, Takeda, and Wyeth), and contract research organizations, (including Covance, Parexel, PPDI, and notably again, Quintiles.)

So the other lesson from this bit of news is how the information the public, health care professionals, and policy makers  receive about health care policy is frequently shaped by people with horses in the race, but that such influences are rarely disclosed.  This article included an interview with a single apparently academic expert who provided reassurance that the conflicts of interest discussed in the article were not really so worrisome.  This expert, however, failed to disclose his own extensive, albeit somewhat indirect ties to a variety of corporations that might benefit from the conflicts discussed as the main topic of the article, including corporations that were directly involved in them (Quintiles and Eli Lilly).  Maybe because the reporter thought that the expert was unbiased, there was no attempt to find a contrasting opinion.

So I say again, again, again, health care professionals, policy  makers, and people in general need to be extremely skeptical of most of the apparently unbiased pronouncements made about medical and health care policy issues in the media.  It would be a small step toward a more transparent discussion if those who expressed opinions would also fully disclose in detail their relevant conflicts of interest.

Quintiles to More Heavily Directly Invest in the Drugs Which it Evaluates - But Not to Worry, Says an Expert?

The Associated Press just reported on the latest trend in commercially sponsored clinical research, direct investment by contract research organizations (CROs) in the development of specific drugs by particular pharmaceutical or biotechnology companies. Here is the background in the article:
Pharmaceutical companies previously did all their own research and testing and submitted the results to the Food and Drug Administration for approval to put a medication on the market.

Since the 1990s or so, Big Pharma has farmed out more and more of that testing to companies like Quintiles Transnational Corp., which grew quickly to meet the demand.
Now Quintiles is branching out...
Now Durham, N.C.-based Quintiles is the world's biggest contract research organization, and more than ever, it's using its deep pockets to entwine itself with the pharmaceutical companies, fronting them cash and services for a piece of the profits once a drug is approved.

Quintiles, which was created in 1982, upped the ante last month, saying it wants to invest even more in potential drugs as pharmaceutical companies grapple with the down economy. Quintiles is hoping its new investments will produce enormous payoffs in the future,....

Quintiles' decision to become more aggressive in taking investment risks comes at a time it's betting drug makers can use the resources it can offer, both cash and services.

'They're both currency for managing risk and having skin in the game,' said Ron Wooten, a Quintiles executive vice president who heads the company's capital investment group.

Controversy over creating the drug investment unit in 2000 was key in pushing Quintiles founder Dennis Gilling and several private-equity firms to buy out shareholders for $1.75 billion and take the company private again in 2003. Wall Street analysts complained they couldn't estimate what the drug investments were worth, prompting Gilling and others to decide the company's stock was undervalued.

The private company no longer publishes its profits. It claims revenues of about $3 billion a year. That's also about what Quintiles has invested in other drug companies.
Furthermore,

Quintiles appears to be uniquely positioned to both invest in and test potential medications. None of the half-dozen major shareholder-owned contract research organizations will have a drug-investment division after Wilmington, N.C.-based Pharmaceutical Product Development Inc. spins off its unit in a few months, Coldwell said.

The payoffs for the risk of developing a drug can be huge.

In 2002, Quintiles took a chance on Eli Lilly and Co.'s antidepressant Cymbalta. Quintiles said it invested $125 million in cash, then spent another $400 million on a sales force of more than 550 after the product launch. Cymbalta is now Lilly's second-biggest drug. Quintiles said it's brought in more than $700 million so far for a stream of royalties lasting to 2012.

Japan's Eisai Co. is hoping Quintiles' money and experience helps it double the number of potential treatments it can put through testing simultaneously

The article raised a concern that "the buffer between drug makers and testers are again blurred."

But not to worry.... Here is the response from Quintiles,
Wooten, the Quintiles executive, doesn't see his company's increased interest in bringing drugs to the market affecting its testing objectivity. Instead Quintiles is the outsider turning a hard eye on which pharmaceuticals will become profitable.

'It allows you to really get to the essence of the data that you're looking at instead of what you hope it says,' he said. There isn't 'the natural bias that you would have with your own babies.'

Furthermore, the AP reporter got reassurances from a noted academic expert in the area,
The FDA preserves the integrity of testing in a landscape already pockmarked with potential conflicts of interest that include company-sponsored academic research and investigators testing drugs while owning shares in companies that own the drug, said Kenneth Getz, a senior fellow at Tufts University's Center for the Study of Drug Development.

The FDA's view is that any company with a financial stake in a potential drug will face similar scrutiny from the agency.

'It's assumed,' FDA spokeswoman Karen Riley wrote in an e-mail, 'that drug/device/biologic companies who sponsor trials of pending products have a conflict because they will gain if the product is approved.'

Besides, pharmaceutical companies have navigated the tricky territory that comes with testing, Getz said. So have the companies like Quintiles that have taken on the outsourced work, he said.

'These potential conflicts of interest are ever-present, and the real question is how do companies manage these potential conflicts effectively,' he said. 'These are massive, massive companies that have thousands of staff that are not generally aware of a conflict of interest at a corporate level. They are paid to do a quality job that meets internal and regulatory guidelines or they are not going to keep their jobs.'

Here on Health Care Renewal, we have discussed how the conflicts of interest that are now pervasive in health care can adversely affect clinical care, teaching, and research.  We have looked at how clinical research sponsors, who have a vested interest in having the results favor the products and services they sell, may manipulate the design, implementation, analysis, and dissemination of research, and when all else fails, suppress unfavorable results.  We have also looked at problems with the ethics and quality of research done by contract research organizations, who are, after all, paid by companies again with vested interests in selling particular products or services.

Given all that, one may argue that having contract research organizations invest in particular drugs or devices which they are also evaluating through clinical research may not make things much worse.  However, at the least, it seems to me that it further obfuscates conflicts of interest that may lead to biased research results, dishonoring the patients who volunteered for the trials, and biasing the information on which patients and physicians make decisions.

Finally, I should note how Quintiles new investments in specific drugs was defended in the article.  The article quoted Quintiles executive vice president Ron Wooten suggesting that Quintiles might be able to be objective in making the original decision to invest in a drug. He conveniently did not address what might happen after the investment was made, when Quintiles was performing, analyzing, and reporting clinical research on a drug or device in which it had invested.

The article also quoted Kenneth Getz, the Senior Fellow at Tufts, who seemed unconcerned about the issue.  What the article did not mention is that the Tufts Center for the Study of Drug Development, at which Mr Getz is based,
receives unrestricted grants from pharmaceutical and biotechnology firms, as well as companies that provide related services to the research-based industry (e.g., contract research, consulting, and technology firms). These grants represent approximately 40% of Tufts CSDD’s operating expenses.
per the Center's web-site. Another page on the web-site lists Mr Getz's qualifications,
Kenneth A. Getz is a senior research fellow at the Tufts CSDD. Considered an expert on the investigative site and CRO markets, R& D management, ECT solutions adoption and clinical research volunteerism,....

Mr. Getz is the founder and chairman of CISCRP ....

He holds an MBA from the J.L. Kellogg Graduate School of Management at Northwestern University and a bachelor's degree, Phi Beta Kappa, from Brandeis University. Mr. Getz worked for over seven years in management consulting, where he assisted biopharmaceutical companies in planning and implementing drug development strategies. He is also the founder and former CEO of CenterWatch.

Note that Mr Getz seems to have no training in biomedical science, medicine, or health care.  Furthermore, CISCRP (the Center for Information and Study on Clinical Research Participation), has an advisory board (see their web-site here) that includes representatives of pharmaceutical companies (Vertex Pharmaceuticals, Biogen Idec, and Roche), and contract research organizations, (PPD Inc, and particularly, in this case, Quintiles). The vast list of the Center's "supporters" include a catalog of drug and biotechnology companies (including Abbott Vascular, Amgen, AstraZeneca, Biogen Idec, Daiichi Sankyo Pharmaceutical Development, Eli Lilly, Forest Laboratories, Genentech, Genzyme, GlaxoSmithKline, Janssen, Johnson and Johnson, Merck, Novo Nordisk, Novartis, Ortho-McNeil, Pfizer, Roche, Sankyo, Sanofi-Aventis, Serono, Shire, Takeda, and Wyeth), and contract research organizations, (including Covance, Parexel, PPDI, and notably again, Quintiles.)

So the other lesson from this bit of news is how the information the public, health care professionals, and policy makers  receive about health care policy is frequently shaped by people with horses in the race, but that such influences are rarely disclosed.  This article included an interview with a single apparently academic expert who provided reassurance that the conflicts of interest discussed in the article were not really so worrisome.  This expert, however, failed to disclose his own extensive, albeit somewhat indirect ties to a variety of corporations that might benefit from the conflicts discussed as the main topic of the article, including corporations that were directly involved in them (Quintiles and Eli Lilly).  Maybe because the reporter thought that the expert was unbiased, there was no attempt to find a contrasting opinion.

So I say again, again, again, health care professionals, policy  makers, and people in general need to be extremely skeptical of most of the apparently unbiased pronouncements made about medical and health care policy issues in the media.  It would be a small step toward a more transparent discussion if those who expressed opinions would also fully disclose in detail their relevant conflicts of interest.

Tuesday, March 31, 2009

Sham Studies and the Commercial IRBs that Approve Them, and Sham IRBs and the Government Department that Registers Them

We have occasionally posted about the activities of for-profit contract research organizations (CROs). These are commercial entities that conduct human research, including clinical trials for pharmaceutical, biotechnology and device companies. More clinical research is being done by such CROs rather than by academic investigators. CROs seem to operate under the radar of most physicians, academics, and policy makers, but sometimes stories surface that raise questions about them.

For example, we discussed the trials by SFBC International (now PharmaNet Development Group) in Miami that enrolled immigrants, often undocumented, under questionable circumstances and in Montreal that resulted in the transmission of active tuberculosis (see post here and links backward); and the trial by Parexel International in London that put most of its subjects in intensive care (see post here, with links backward). Last year, as we discussed here, two articles questioning the ethics of research done under the auspices of CRO appeared in two major medical journals.

In academia, human research is supposed to be overseen by institutional review boards (IRBs). Research done by CROs is also supposed to be overseen by IRBs, but the IRBs that do so are often also commercial. Despite concern that commercial IRBs may be tempted to lower their standards to get more business, commercial IRBs have flown even lower under the radar than have CROs. However, last week, a story appeared about how a "sting operation" tested one commercial IRB with amazing results. Here are excerpts from the article by Alicia Mundy in the Wall Street Journal,


The sting, detailed at a House Energy and Commerce Committee hearing Thursday, involved the creation of a fictitious company and a fake medical device, a surgical adhesive gel. The sham firm then applied to three for-profit oversight groups -- called institutional review boards, or IRBs -- for approval to begin a clinical trial using their adhesive on human subjects.

Two IRBs contacted by the GAO's sting operators -- Argus IRB of Arizona and Fox IRB of Illinois -- rejected the Adhesiabloc proposal because of unanswered safety questions.

'We realized it was a terrible risk for the patient … It is the worst thing I have ever seen,' an Argus IRB reviewer said, according to a slide shown at the hearing.

Coast IRB LLC of Colorado Springs, Colo., did approve a study for the fictitious adhesive gel, 'Adhesiabloc.'


The GAO also ran an experiment to see if the US Department of Health and Human Services (DHHS)would register a truly dubious commercial IRB


The committee, working with the Government Accountability Office, Congress's investigatory arm, named the CEO of the fake IRB Truper Dawg, after a staffer's three-legged dog, now deceased. Other fake names included 'April Phuls' and 'Timothy Wittless,' which lawmakers said should have signaled irregularities to HHS. The department registered the IRB.


On one hand, these anecdotes suggest, along with the stories discussed above, that CROs and the commercial IRBs that are supposed to oversee them deserve further scrutiny. Beyond that, one wonders if it is good for society for human research, including experiments involving drugs and devices, to be done by commercial firms dependent for their income on the companies that make these drugs and devices, overseen by other commercial firms also dependent on these same companies. The fundamental conflict is embodied by Coast IRB's self-description:
as an advocate and a catalyst for an ever-stronger pharmaceutical industry, ethically and economically.
which also

recognizes the vital importance of our role in protecting individuals in all clinical studies and in continuously raising the bar on professional standards.

How can the company be an "advocate" for the industry while simultaneously protecting the people exposed to the industry's still experimental drugs?

See also comments on the GoozNews blog.

Friday, December 19, 2008

The Perils of Contract Research Organizations Out-Sourcing Clinical Trials

The St Petersberg Times last week published an investigative series on the out-sourcing of clinical trials to India, which raised important questions about the quality of data they produce.


Mary K. Pendergast, a former FDA deputy commissioner, said identifying a dangerous product is difficult enough. It's considerably trickier to find fraudulent clinical trial data, which could lead to the approval of dangerous drugs years later.

'It's much more time-consuming and extraordinarily tedious,' said Pendergast, who plowed through such data when she was prosecuting doctors doing drug studies in the United States. 'It's especially hard if the trial is taking place in a different country.'

Particularly when that country has a reputation for cutting corners.


The article quoted a number of people familiar with the clinical trials scene in India who suggested that corners indeed were being cut.

Amar Jasani:


In the burgeoning clinical trial business, says Amar Jesani, a doctor and medical ethicist in Mumbai, every layer of oversight is compromised by cash, and independent monitoring is nonexistent. He has resigned from supposedly independent ethics committees that rubber-stamp drug companies' proposals and overrule any objections.


Dr Arun Bhatt:


Dr. Arun Bhatt is president of Clininvent, a contract research organization in Mumbai that is running 11 trials involving 1,000 patients. He worries that Indian doctors ignore patients' reactions to experimental medicines, missing critical clues about a drug's safety.

'Most sites are not used to recognizing serious adverse events, so they are underreported,' he said with an attitude of resignation. 'Either they don't recognize, don't realize or are afraid to report this information.'


Dr Nandini Kuman:


Dr. Nandini Kumar retired in June as deputy director general of the Indian Council of Medical Research, the equivalent of the U.S. National Institutes of Health. She now works as a consultant for the agency in New Delhi, teaching doctors how to run ethical trials. Kumar is stunned by their ignorance of internationally recognized standards for conducting drug studies.

Asked what aspect of good clinical practice most surprised her students, the gray-haired, sari-clad Kumar snapped, 'Everything.'

'There are efforts to put rules in place, but at the same time there are people who just want to get the extra dollars or perks like trips abroad from doing drug trials....'


Dr S P Kalantri:


Dr. S.P. Kalantri has conducted trials for global pharma at the government hospital in Sevagram, a small town in central India. But he said he has pulled back from doing the studies.

'It's difficult to explain the complexities of trials to study participants,' Kalantri said of the hospital's mostly poor, illiterate patients. 'I think many investigators tend to take their patients for a ride. And there's an abysmal lack of know-how about clinical research among investigators.'


Dr C M Gulhati:



Dr. C.M. Gulhati, editor of an Indian medical journal, Monthly Index of Medical Specialties, said authorities cannot cope with the tsunami of trials.

'India's drugs controller general's office is both understaffed and incompetent,' he said, citing a case where the agency claimed it reviewed an 800-page trial protocol in just five days. 'How is that even possible?'

Gulhati, who fights unbridled drug testing from a dim and cluttered office above a busy Delhi shopping plaza, reeled off a litany of troubled trials:

In 2003 in Hyderabad, an unregistered study of a heart attack drug that resulted in six deaths.

In 2004 in Delhi, a first-in-human trial of a new suturing device on 13 patients without regulators' approval.

Last year, India's decision to become the only nation to allow domestic drug maker Sun Pharmaceutical Industries to market the anticancer drug Letrozole for infertility in women despite the drug's originator, Novartis, warning that it may cause fetal harm and should be used only in postmenopausal women.

And in October in Bangalore, the death of a baby during the testing of a new Wyeth vaccine.


But doing trials in India, and other less-developed countries is far cheaper and faster than doing them in developed countries. Contract research organizations (CROs) have figured this out.


Contract research organizations keep tabs on trials with regular audits. Site management organizations put an extra set of eyes in the doctor's office. Both entities dangle promises of FDA-ready studies in half the time, at 30 to 60 percent the cost in the United States. The secret? Cheap help and fast patient recruiting.

Quintiles, the world's largest contract research organization, boasts of enrolling 50 patients with diabetes in one month in India and 204 infants for a vaccine study in three days, far faster than possible in the States. In a brochure, Quintiles sums up India's allure: 'It's practically a paradise for conducting clinical trials.'


In fact, on Quintiles current web-site is an offer related to Phase II and III trials for


Accelerated Start-up and Recruitment worldwide, through a global network of investigators that includes many in nontraditional regions with large clusters of patients and few competing trials.

We have noted before that the limited oversight of CROs, which are responsible for an increasing proportion of industry-funded trials of drugs and devices, makes possible poor quality work, hence unreliable data (see most recent post here and links backward). The threat to data integrity from too hasty, too profit driven clinical research done by CROs is the third of the three major threats to the integrity of the clinical research data base. The other two, which are discussed frequently on Health Care Renewal, are suppression of clinical research, and manipulation of research design, implementation, and analysis and dissemination.

In combination, they threaten the well-intentioned and idealistic goals of evidence-based medicine, to improve clinical care by basing decisions not only on knowledge of biology and the values of patients, but on critical review of the best available clinical evidence. But given that we have become increasingly skeptical, if not outright distrustful of the integrity of the evidence, the alternative ways of making clinical decisions, basing them on theoretical (but possibly incorrect) knowledge of biology, on authority, or on tradition to me are much worse.

Doctors and patients should be vehement about the need for carefully performed clinical trials free of manipulation meant to benefit vested interests, reported honestly even if their results offend vested interests.

Tuesday, September 2, 2008

BLOGSCAN - "Academic" Contract Research Organizations - What Will They Think Of Next?

On the Hooked: Ethics, Medicine and Pharma blog, Dr Howard Brody discussed an article in the British Medical Journal by Jeanne Lenzer about the increasing role that contract research organizations (CROs) are taking in clinical research. Particularly enlightening were the discussions of academic CROs, a species not previously much in the limelight. It seems that medical schools, academic medical centers, and even schools of public health, stung by the loss of industry sponsored research to for-profit CROs, have spawned their own line of extra industry friendly affiliates. It seems not-for-profit academic medicine is getting less and less distinguishable from their for-profit benefactors.

Monday, June 23, 2008

The Clinical Trials "Torture Economy"

Two recent commentaries in major medical journals on the same topic failed to get the recognition they deserved. Both were about exploitation of the poor in clinical research, usually in Phase I drug trials conducted by contract research organizations (CROs), supervised by for-profit institutional review boards (IRBs), and both paid by pharmaceutical, biotechnology or device companies.

The first article was by Carl Elliott and Roberto Abadie. [ Elliott C, Abadie R. Exploiting a research underclass in phase I clinical trials. N Engl J Med 2008; 358: 2316-7. Link here.] Per Elliott and Abadie, the context is:


Over the past decade, clinical trials have moved from universities to private testing sites, the pressure to recruit subjects quickly has intensified, and ethical oversight has been outsourced to for-profit institutional review boards (IRBs). Payment to subjects has escalated, creating 'shadow economies' in cities throughout North America and elsewhere.

The authors then cited several misadventures that we have discussed on Health Care Renewal: the trials by SFBC International (now PharmaNet Development Group) in Miami that enrolled immigrants, often undocumented, under questionable circumstances and in Montreal that resulted in the transmission of active tuberculosis (see post here and links backward); and the trial by Parexel International in London that put most of the subjects in intensive care (see post here, with links backward).

Elliott and Abadie concluded "there are good reasons to believe that poor subjects are being exploited," and cited several justifications for this belief:

  • "Poor people are less likely than wealthier ones to get access to the drugs in question." This "appears to contravene article 19 of the Declaration of Helsinki, which states that medical research is ethically justified only if there is a reasonable chance that the population in which it is conducted will benefit from the results."
  • "The U.S. oversight system is not well equipped to monitor a highly competitive, market-based, multinational research industry." The Office for Human Research Protection "has no jurisdiction over privately sponsored studies," the US Food and Drug Administration (FDA) has insufficient funds to monitor all but a tiny minority of trials. The institutional review boards (IRBs) that are supposed to supervise trials are ill-equipped to protect against the sort of abuses that are likely. Furthermore, for-profit IRBs that are dependent on research sponsors for repeat business may be loathe to upset the apple-cart.
  • "Most sponsors apparently do not provide free care or treatment when subjects are injured."

Elliott and Abadie observed that most subjects in such trials see their participation as a job, rather than as a voluntary activity to promote science and human welfare. As the authors point out, if so, it is a poorly paid, risky job with few benefits and protections. Their conclusion is troubling,


The result is what one Philadelphia trial subject describes as 'a mild torture economy.' 'You are not being paid to do something,' he explains. 'You are being paid to endure.'

The only addition I can make is not only does the treatment of some patients in such trials appear inhumane, it amounts to bad science. Results from "professional trial subjects," who are likely to conceal characteristics which might have excluded them from this line of work, who may undergo one trial while still recovering from the effects of a previous, undisclosed trial, and who may be prone not to follow study protocols likely will not generalize to the patients who might actually be candidates for the drugs and devices assessed.

An editorial in the American Journal of Medicine was based on an article by Carl Elliott on the same topic published in the New Yorker. [Alpert JS. Dealing with ethical conflicts in clinical research. Am J Med 2008; 121: 457. Link here.]

His main conclusions were:

The ethical failure of such activities is obvious. The Nuremburg and Helsinki codes, developed following the human experimental atrocities of World War II, strongly advocate for voluntary participation on the part of research subjects. The substantial sums of money paid to the human 'guinea pigs' described by Elliott clearly obfuscate any volunteerism on the part of the individuals involved in these clinical experiments.

Lives saved and disease suffering lessened at the expense of individuals who are lured and perhaps even coerced into clinical trial participation cannot be allowed to continue in an open and equitable democracy. Clearly, the article by Elliott should be widely disseminated among academic and community physicians and governmental authorities. The topic should be openly discussed leading to corrective actions. Steps must be taken in the near future to protect the lives and the civil rights of individuals participating in clinical research studies.

Despite this call, I found no news coverage, and so far, no public discussion of any kind of the issues raised by these articles.

I hope that the charges that many current trials violate international ethical standards might get some peoples' attention, and maybe even inspire some action. I am not optimistic that anything will be done too hastily. After all, a lot of people are benefiting financially by the current scandalous status quo. They will not give up their ill-gotten gains gracefully. But this "mild torture economy" signals the approaching moral bankruptcy of our current health care system.