Flacking for Big Pharma
DRUGMAKERS
DON'T JUST COMPROMISE DOCTORS;
THEY ALSO UNDERMINE THE TOP MEDICAL JOURNALS
AND SKEW THE FINDINGS OF MEDICAL RESEARCH
HARRIET A. WASHINGTON
DRUG MAKERS Cut Out
Goodies for Doctors" and "Drugmakers Pulling
Plug on Free Pens, Mugs & Pads" read headlines in The New York
Times and The Wall Street Journal Health Blog at the end of 2008
after, in a very public act of contrition, 38 members of the pharmaceutical
industry vowed to cease bestowing on prescribing physicians goodies such as
pens, mugs, and other tchotchkes (sic) branded with
their names. Some physicians and ethicists had long expressed concern about the
"relationship of reciprocity" that even a pizza or cheap mug can
establish between doctors and drug-makers, and branded trinkets also send a
message to the patient, who might reason that Gardasil
must be a good drug if her doctor wields a reflex hammer inscribed with its
name. But while the popular press celebrated this sudden attack of nanoconscience and while we still gravely debate whether
physicians' loyalties can really be bought for a disposable pen or a free
lunch, the $310 billion pharmaceutical industry quietly buys something far more
influential: the contents of medical
journals and, all too often, the trajectory of medical research itself.
How can this be? Flimsy
plastic pens that scream the virtues of Vioxx and
articles published in the pages of The New England Journal of Medicine would seem to mark the two poles of
medical influence. Scarcely any doctor admits to being influenced by the
former; every doctor boasts of being guided by the latter. In fact, Medical journal
articles are widely embraced as irreproachable bastions of disinterested
scientific evaluation and as
antidotes to the long fiscal arm of pharmaceutical-industry influence.
And yet, "All journals are bought—or at least
cleverly used—by the pharmaceutical industry," says Richard Smith, former
editor of the British Medical Journal, who now sits on the board of
Public Library of Science (PLoS), a nonprofit
open-access group publishing scientific journals that eschew corporate
financing and are freely available online to the public.
Big Pharma, as the top tier
of the industry is known, starts modestly, inserting the thin edge of its wedge
by advertising copiously—and often inaccurately—in medical journals. In 1981, concerned
officials at the Food and Drug Administration recognized the educational nature of pharmaceutical
advertising by establishing explicit standards for medical-journal ads that
mandate "true statements relating to side effects, contraindications, and
effectiveness,” and a "fair balance" of statements about medication
risks and benefits.
In 1992, the editors of the esteemed Annals of
Internal Medicine decided to gauge how well their own advertisements met
that standard. They tested 109 advertisements along with the references cited
by those ads, sending each ad to three expert reviewers who evaluated them in
light of the FDA standards. Fifty-seven percent of the ads were judged to have
no educational value, 40 percent failed the fair-balance test, and 44 percent,
the reviewers believed, would result in improper prescribing. Overall,
reviewers would have recommended against publication of 28 percent of the advertisements,
as the Annals revealed in its published report.
The FDA subsequently issued 88 letters accusing drug
companies of advertising violations between August 1997 and August 2002. But
the Annals editors were in no position to bask in this validation: the
journal was fighting for its life after large pharmaceutical companies
withdrew $1.5 million in advertising. "Finally, the editors felt that to
save the journal, they must resign," recalls Smith. The coeditor of the Annals,
Robert Fletcher, remarked as he departed his job: "The pharmaceutical
industry showed us that the advertising dollar could be a two-edged sword, a
carrot or a stick. If you ever wondered whether they play hardball,
that was a pretty good demonstration that they do."
A decade later, with a different editor at the helm
and a restored pharmaceutical advertising base, the Annals planned an
editorial on high drug prices. But this time, it took care to first invite
commentary from the premier drugmakers' organization,
the Pharmaceutical Research and Manufacturers of America (PhRMA).
PhRMA in turn funded a piece by John E, Calfee of the American Enterprise Institute, whose essay
began with the statement. Price controls could have a substantial negative
effect on pharmaceutical research and development."
Pharmaceutical advertising impinges heavily on the
editorial sphere of medical journals, sometimes with surprising brazenness.
The drug epoetin is widely accepted for its role in
prolonging survival in people with end-stage renal disease: Medicare alone spent $7.5 billion on the
drug in the decade preceding 2002. Dennis Cotter is president of a nonprofit
institute that scrutinizes conventional medical wisdom, and his group's
analysis suggested that epoetin's benefits for people
with end-stage renal disease were largely chimerical, based on flawed logic. In
2003, Cotter submitted an editorial that detailed his questioning of epoetin's role to Transplantation and Dialysis, whose
editor and peer reviewers agreed that it should be published. However, as the
British Medical Journal reported in January 2004, Joseph Herman, Transplantation
and Dialysis's editor, rejected the piece because "unfortunately, I
have been overruled by our marketing department with regard to publishing your
editorial. The publication of your editorial would, in fact, not be accepted in
some quarters ... and apparently went beyond what our marketing department was
willing to accommodate”
After a hue and cry was raised in the medical press, the journal
reversed itself and offered
to publish Cotter's work, but he demurred, preferring a less commercial venue.
Medical journals are utterly dependent upon pharmaceutical advertising,
which can provide
between 97 and 99 percent of their advertising revenue. By 2005, some major journals, including Consultant,
Geriatrics, and American Family Physician, carried more advertising than
editorial pages and glossy, full-color inserts that were longer than the journal's longest
article. This explains why medical journals themselves advertise to drugmakers,
flooding the pages of pharmaceutical-industry publications such as Medical
Marketing and Media to vie for the attentions of Big Pharma,
The Journal of
the American Medical Association (JAMA) bills itself in advertising as "a priceless audience at
a price you can afford," while the Annals boasts: "With an audience of more than 90,000
internists (93 percent of whom are actively practicing physicians), Annals has
always been a smart buy."
Moreover, drugmakers sometimes agree to buy
journal advertising only if it is accompanied by favorable editorial mentions
of their products. Or their in-house stables of writers or hired pens generate
"advertorials," a Frankensteinian mix of
medical content and marketing messages that can be indistinguishable from editorial material.
"Pharmaceutical firms also inform journals," Smith observes,
"that they are receptive to buying huge volumes of reprints that favor
their wares: The profits for the journal can easily reach $100,000."
Pharma's journal ads tout not only
products but also its hundreds of thousands of subsidized "educational
opportunities." Drug and medical-device makers spend $2 billion annually for more than
300,000 seminars and training opportunities, often held in the Bahamas or the
Caribbean. The wolfed-on-the-run free pizza for harried medical residents that the
industry has so sanctimoniously forsworn bears little resemblance to the sumptuous
feasts, flowing wines, chartered flights, cruises, luxurious lodgings,
golfing, snorkeling, and remarkably attractive sales reps that characterize these island educational
junkets.
"There's a lot of
bribery involved—the kids get pizza, the grownups get trips to Hawaii,"
observed Marcia Angell, MD, professor of social medicine at the Harvard
Medical School, former editor-in-chief of the New England Journal of
Medicine (NEJM), and the author in 2004 of The Truth About the Drug
Companies: How They Deceive Us and What to Do About It.
These
pedagogic playdates familiarize doctors with pharmaceutical
companies' patented products to the exclusion of cheaper and sometimes safer
and more effective alternatives. By 2000, drugmakers
were paying physicians a total of $6 billion a year for trinkets,
island "educational opportunities;” and financial
grants for their pet projects, from golfing jaunts to clinics; this doesn't
include the speaking and consulting fees that the pharmaceutical
industry pays influential and "high-prescribing" clinicians to
discuss its products. "Drug companies have moved their gift-giving from
drug reps to hiring ‘thought leaders'—the best drug reps of all," says
Angell. "They send experienced physicians out to give talks and ensconce
them on well-paid speakers' bureaus. Then they claim that this is education,
not marketing."
However, the industry's
seduction doesn't end with the advertisements, junkets, and overpaid speaking
engagements. Drugmakers have enticed or ensnared the
very font of evidence-based medical knowledge-the peer-reviewed medical
journal. Not content to turn these journals out to ply the streets for cash,
the industry finds many ways to pervert the editorial content itself.
………..
THIS PERVERSION is such an
open secret that in 2003 the British Medical Journal published a
tongue-in-cheek essay instructing researchers in the fine art of "HARLOT—How
to Achieve positive Results without actually Lying to Overcome the Truth."
David L. Sackett, director of Ontario's Trout
Research and Education Center, and Andrew D. Oxman,
director of the Department of Health Services Research at Norway's Directorate
for Health and Social Welfare, wittily summarized strategies by which drugmakers use clinical trials to tart up drugs that are
poorly performing, dangerous, or both.
The proper conduct of a
research study requires that it pose an important medical question in a clear,
unambiguous manner and that it is carefully planned and randomized to ensure
that the results are accurate and broadly applicable. Large numbers of subjects
are typically recruited to help ensure that the results do not arise by chance.
Control groups are given placebos or the standard of care in order to allow a
meaningful comparison with the study group. Statistical expertise helps the
study designers minimize and tease out any sources of error or bias.
But this expertise can
also be used to introduce intentional bias in order to attain the desired
result: for the determined adept, there exist many ways to subvert the
clinical-trial process for marketing purposes and the pharmaceutical industry
seems to have found them all.
HARLOT's advice to those
who would serve Pharma includes, "test against
placebo, test against minimal dose, test against maximal dose, and test in very
small groups." This means that companies sometimes seek to make bad drugs
look good by:
· Comparing their drug to
a placebo. A placebo, such as a sham or "sugar" pill,
has no active ingredient, and, although placebos may evoke some poorly
understood medical benefits, called the "placebo effect;” they are weak: medications tend to outperform placebos.
Placebo studies are not ethical when a treatment already exists for a disorder,
because it means that some in the study go untreated. However, if you care only
that your new drug shines in print, testing against placebo is the way to go.
· Comparing their drug to
a competitor's medication in the wrong strength. Too low a dose makes the
rival drug look ineffective. Too high a dose tends to elicit worrisome side
effects.
·
Pairing their drug with one that is known to work
well. This can hide the fact that a tested medication is weak or ineffective.
· Truncating a trial. Drugmakers sometimes end a clinical
trial when they have reason to believe that it is about to reveal widespread
side effects or a lack of effectiveness—or when they see other clues that the trial
is going south.
· Testing in very small
groups. Drug-funded researchers also conduct trials that are too small to show
differences between competitor drugs. Or they use multiple endpoints, then
selectively publish only those that give favorable results, or they
"cherry-pick" positive-sounding results from multicenter trials.
An increasingly popular
variant is the much-abused technique of "data mining," wherein small
subgroups of an unsuccessful trial are relentlessly scrutinized in search of
groups for whom a benefit emerges, or seems to.
When he sought a novel way
to focus attention on the frequently deceptive nature of data mining, Dr. Peter
Sleight, professor of cardiovascular medicine at Oxford University, might have
been guided by Moliere's advice; "One easily bears moral reproof, but
never mockery?” Accordingly, in lieu of ethical finger wagging, Sleight
illuminated the dangers of data mining by using mockery, stratifying some
drugs' effectiveness by astrological sign. In 1988, he and his team analyzed
the data of the International Study of Infarct Survival (ISIS-2), a real,
17,000-person clinical trial in the United Kingdom that asked whether aspirin
helped people who had suffered a recent heart attack. This study found that the
beneficial effect of aspirin for patients having a heart attack was quite as
powerful as that of streptokinase, another effective clot-dissolving
medication.
But when Sleight sorted
the patients' responses by astrological subgroup, taking aspirin was associated
with a good outcome for all birth signs except for Libra and Gemini, who were
more likely to die when given aspirin. In 1985, another large study, ISIS-1,
had found a 71 percent reduction in the death rate of people born between July
24 and August 23 (Leos), who took the beta-blocker atenolol,
as compared to people of all other birth signs, who enjoyed a mortality
reduction of only 24 percent. Sleight concluded with this warning: "When
in a trial with a clearly positive overall result, many subgroup analyses are considered, false negative results in some particular
subgroups must be expected."
In 2005, BiDil, a congestive heart-failure medication, became the
first FDA-approved drug for African Americans only. BiDil
was not tailored for African Americans, as its proponents often claim, but
began life as the only patented drug of the Lexington, Massachusetts, biotech
firm NitroMed. In 1987, the FDA had rejected NitroMed's application based on feeble results in its
clinical trials, but the company scrutinized the drug's data in search of some
group where it might show efficacy. Peering into BiDil's
efficacy in women and in other subgroups yielded no fruit, but before NitroMed had to resort to astrology, the NIH passed the FDA
Modernization Act, an initiative for the inclusion of racial minorities in
clinical trials. NitroMed suddenly detected evidence
in the FDA-rejected 1980s data that its drug might work better for blacks than
it had for whites, and in 1997 BiDil was reborn as a
"black" drug.
BiDil proponents published studies
that supported their claim of a racially mediated genetic anomaly that was
addressed by BiDil, making it an ideal drug for
blacks but not for whites. At the
company's invitation, other physicians published papers arguing for this
genetic racial difference, but they could do so only by giving short shrift to
critically important environmental and behavioral differences between black and
white patients, such as disparate diets, smoking rates, environmental exposures,
and exercise levels. NitroMed won FDA approval of a
new trial that included only 1,050 black subjects, with no white subjects to
provide comparison data. Furthermore, BiDil was not tested
alone, but only in concert with
heart medications that are already known to work, such as diuretics, beta-blockers,
and angiotensin- converting enzyme (or ACE)
inhibitors. The published results of the trial were heralded as a success when
subjects taking the drug combinations that included BiDil
enjoyed 43 percent fewer heart-failure deaths.
The zealous data mining
and the pairing of BiDil with drugs that are known to
work well are recognizable tenets of HARLOT.
Moreover, excluding whites was a medically illogical but financially
strategic move, because it eliminated the possibility that the drug would test
well in whites, thereby robbing NitroMed of its
already thin rationale for calling BiDil a black
drug. The "black" label was crucial, because BiDil's
patent covering use in all ethnic groups expired in 2007, but the patent for
blacks only allows NitroMed to profit from it until
2020. BiDil is a case study in research methodology
"flaws" that mask strategies calculated to make a dodgy drug look
good on paper, for profit.
………..
THE MEDICAL RECORD is also
effectively distorted through what is not said, suggests Marcia Angell. Any
reputable journal is at the mercy of what is submitted to it," she says, "and must choose from whatever comes over the
transom. Many studies never see the light of day because their findings are
negative. There is a heavy bias toward positive studies, and this negative bias
is a real problem. A company may conduct 1,000 trials; if two are positive, they get FDA approval and are published. The other
998 never see the light of day." In fact, half of all study data is never
published.
But aren't physicians,
with their scientific training and medical expertise, able to see through the
negative bias and data manipulation? Not according to the editor of the Journal
of the National Medical
Association. "A busy
pediatrician who is seeing patients until eight at night doesn't have time to
figure out whether an article has been vetted," explains Eddie L. Hoover, MD. "He depends upon the journal editors to make sure he is not
reading trash."
"When you are
published in a medical journal, especially one of the top ones, this gives the
article a certain imprimatur that makes people less critical," adds Joel Lexchin, MD, a bioethicist at York University in Toronto.
"'If it's in The New England Journal of Medicine it's got to be good':
This mentality diminishes the critical reading of the study." Moreover,
many inaccuracies cannot be detected because neither the journal nor the
reader has access to all of the original trial data. In the end, explains
Angell, "Journals get a heavily winnowed-out selection of trial findings,
and so doctors come to believe that medications in trials are more effective
than they are. Many psychiatric medications are little more than placebos, yet
many clinicians have come to believe that SSRI [selective serotonin reuptake
inhibitors, a newer class of antidepressants] drugs are magic, all through the
suppression of negative studies."
Howard Bauchner,
MD, the recently named editor of JAMA, points out that "one of the best
advances, undertaken under [former JAMA editor] Catherine DeAngelis,
MD, is the requirement to register for clinical trials: This provides an
important opportunity for journals as the final conduits for research in the
U.S. to understand and ensure that what is being reported represents the intent
of the investigators, an important safeguard?” Bauchner
is speaking of a 2004 innovation, when a group .of a dozen editors of esteemed
medical journals jointly announced that they would publish no drug-research
study sponsored by a pharmaceutical company unless it was registered from its
outset in a public database.
Mandatory registration of
research with drugs, biologics, and devices on ClinicalTrials.gov was duly established as
part of the FDA Modernization Act of 1997 and was intended to counteract
negative bias by preventing the widespread suppression and selective reporting
of results. The 100,000 trials on the site inform readers of the existence of
unpublished studies that may find medications to be wholly or partially ineffective
or dangerous. However, its director, Deborah Zarin,
MD, warns: "Some invalid data can be detected by ClinicalTrials.gov staff; however, other
data cannot be verified because ClinicalTrials.gov
does not have an independent source of study data." In other words, the database must rely on
investigators and their corporate sponsors to submit complete and accurate
data.
Incredible as it sounds,
the pharmaceutical code of silence extends to refusing to publish troubling
data or even to release it to the researchers that collected it. In the United
States of America vs. Forest Laboratories, the government charged that Forest
concealed damning data from its own medical researchers, from other medical
personnel, and from sales staff. These data revealed that the drug Lexapro (escitalopram) for
depression and anxiety disorders was relatively ineffective when taken by
children. However, US prosecutors
averred that from 2001 to 2004, Forest widely publicized only data from a
single study it financed, which showed that Lexapro
worked.
Silence also reigns on
side effects, notes Angell. "When we would spot bias and turn down a paper
at the NEJM, we'd call the author to point out, 'You didn't mention side
effects.' He would say 'The sponsor wouldn't let us do that' Later, the paper
would turn up unchanged elsewhere, in another journal."
………..
WHEN JOHN ABRAMSON, MD,
author of Overdosed America: The Broken Promise of American Medicine, lectured at
Harvard's 2008 Ethical Issues in Global Health Research course, he dismissed
much of the content of contemporary U.S. medical journals as "little
better than infomercials." What prompted this harsh assessment?
Despite the ubiquitous
mantra of "evidence-based medicine," a curious lack of skepticism
pervades journals about experts who accept money from the makers of the
products they evaluate. A medical reviewer who writes a comprehensive
assessment for a medical journal is supposed to be an expert in the field who
evaluates medications, devices, and practices, distilling her expertise and her
informed, disinterested opinion for the journal's readership. The need for
objectivity is clear, and journals do not pay the authors of such articles. But
the makers of the drugs and products in question often do pay them.
Once, conscientious
journals did not permit reviewers to take money from drug-makers. But so many
physicians began to take Pharma money to subsidize
their research, to give speeches on behalf of favored new products, and to
switch their patients to newer, more profitable medications, that working as a
medical reviewer in the pay of drugmakers has become
normalized. Today, medical-journal editors estimate that 95 percent of the academic-medicine
specialists who assess patented treatments have financial relationships with
pharmaceutical companies, and even the prestigious NEJM gave up its search for
objective reviewers in June 1992, announcing that it could find no reviewers
that did not accept industry funds.
Instead, financial
disclosure has been pressed into service as a substitute for objectivity.
These notices inform the reader which company paid the
author, but neither how much nor what nonmonetary relationship the author maybe
enjoying with the subject of his assessment. Medical journals usually set a
ceiling on the payments that evaluating doctors are permitted to accept from drugmakers, but these ceilings are high and vaulted, with
the top-tier journals tending to publish the work of the reviewers who receive
the fattest Pharma paychecks. Under the NEJM policy,
for example, doctors writing medical reviews can accept up to $10,000 a year
in speaking fees and consulting fees from each drug company. "So if a
doctor is doing business with four or five companies, he or she can get as much
as $40,000 to $50,000 a year and not violate the New England Journal policy,"
says Dr. Sidney Wolfe, director of Public Citizen's Health Research Group.
When physician-researchers are paid by the
pharmaceutical industry, their medical-journal findings exhibit clear bias in
line with the interests of the sponsoring company. Drs. Paul M. Ridker and Jose Torres at Harvard Medical School found that
67 percent of the results of industry-sponsored trials published between 2000
and 2005 in the three most influential medical publications favored the
sponsoring company's experimental heart drugs and often its devices. Trials
funded by nonprofits, however, were as likely to support the drugs or devices
as to oppose them, and studies that combined industry funding with nonprofit
support fell between the two on the spectrum, with 57 percent offering
favorable results. The findings, published in JAMA, indicate that large
pharmaceutical and device makers pay for studies on new medical treatments in
hopes of replacing the current standard of care with their new therapy.
Not all clinical trials
are performed to evaluate treatments: some are marketing tools. Drugmakers conduct seeding trials that induce many
physicians to prescribe the drug, and then its effects are reported
selectively, so that many articles extol the drug's positive results while any
troubling findings are ignored. In switching trials physicians are induced by
drug reps to switch their patients from an older medication to a newer one,
and again, positive results are selectively published. The positive data from
such trials are submitted for publication by different investigators in
different guises so that journal editors have no way of knowing whether they
are publishing new data or a retread.
"I'm very concerned
about journals reprinting the same material from the same studies over and
over," says Hoover, the Journal of the National Medical Association editor.
"How do you ensure that the information you are publishing is
unique?" Editors usually cannot, says Abramson, the Overdosed America author,
who has served as an expert witness in cases involving allegations of
misrepresentation by pharmaceutical companies. "Without a subpoena, you
can't know what really happened. With one, there is access to original
documents that paint a stunningly different picture of data manipulation;
unfortunately these documents usually remain sealed after litigation?'
Fortunately, some documents do escape Pharma's sealed files. Lawsuits against pharmaceutical
companies have resulted in rulings that forced the publication of the Drug
Industry Document Archive, a searchable database (http://dida.library.ucsf.edu) of thousands
of pages of industry documents on the Internet, just as major tobacco companies
were forced to do as a condition of successful lawsuits against them in the
1990s.
………..
MANY BIASED
MEDICAL-JOURNAL ARTICLES are the work not of physicians or scientists, but of
ghostwriters who script them in accordance with the drugmakers'
marketing messages. A medical expert is found who, for a few thousand dollars,
is willing to append his or her signature, and then the piece is published
without any disclosure of the ghostwriter's role.
Adriane Fugh-Berman, MD, is the director of PharmedOut,
at Georgetown University Medical Center. PharmedOut
is a medical education and analysis center that traces the effect of corporate
funds on medicine. It was created as part of a 2004 settlement between
Warner-Lambert and US. Attorneys General over allegations that the company
conducted an unlawful marketing campaign for one of its drugs. In September
2010, Fugh-Berman drew back the veil on a
ghostwriting campaign in which Wyeth (a drugmaker
now a part of Pfizer) paid the publicity firm DesignWrite
to generate journal reviews that helped promote Premarin
and Prempro, its brands of hormone replacement
therapy (HRT), to prescribing physicians. By shoring up hormone levels, HRT
promised to preserve health and femininity indefinitely by treating the
biological torments triggered by menopause, such as heart disorders, troubled
skin, hot flashes, vaginal dryness, and insomnia.
But some medical data
suggested links between HRT and cancer, so an alarmed Wyeth poured resources
into addressing this hazard, but not by seeking to counteract the risks or by
warning physicians. Instead, Wyeth hired DesignWrite's
stable of ghostwriters, who promulgated the company's sales messages in the
form of more than 50 articles for peer-reviewed medical journals, as well as
supplements, medical abstracts, and reports. Between 1997 and 2003, DesignWrite scribes followed Wyeth's instructions to, as
Pugh-Berman notes in her article, "mitigate perceived risks of
hormone-associated breast cancer," to "promote unproven, off-label
uses, including prevention of dementia, Parkinson's disease, and visual impairment,"
to "raise questions about the safety and efficacy of competing therapies
(competitive messaging)," to "defend
cardiovascular benefits," and to "position low-dose hormone
therapy."
Some argue that
ghostwriting is not problematic because it is based on research data. But Fugh-Berman's article "The Haunting of Medical
Journals: How Ghostwriting Sold 'HRT' from PLoS
Medicine explained that when research data conflicted with the marketing
message, the former had to give way, as when DesignWrite
emailed James H. Pickax; MD, to explain the absence of a Premarin/trimegestone combination that was deleted from a Wyeth
report in 2003. The memo noted: "It is highly desirable for them [the
marketing team] to not have the metabolic data included in the lead paper, as
this would cause labeling problems, making the lead paper unusable for
promotional purposes." Pugh-Berman also revealed that Wyeth peddled
pieces that denied HRT's cardiovascular risks with claims that were not
supported by the medical evidence; and its writers falsely claimed that the
breast cancers associated with HRT were less aggressive than other breast
cancers.
Wyeth kept its ghostwriters busy on the
editorial track, and 18 medical journals published DesignWrite's
HRT spin control, including the venerable American Journal of Obstetrics and
Gynecology and the International Journal of Cardiology. Between the
introduction of Prempro in 1995 and 2002,13 million women, representing 38 percent of the
postmenopausal women in the United States, were taking HRT, garnering $3
billion in sales a year.
But in 2002, the Journal
of the American Medical Association flipped the HRT script when it published
the unspun results of a Women's Health Initiative
study of 16,000 U.S. women on HRT. The drugs in Premarin. and Prempro elevated the risk of the diseases they were
intended to prevent, resulting in a 41 percent increase in stroke risk, a 29
percent increase in heart attack risk, a 26 percent increase in the risk of
breast cancer, and a 22 percent increase in cardiovascular disease risks.
These revelations about the dangers of HRT prompted many doctors to withdraw
most of their patients from its drug regimens. However, Wyeth persisted in
"educational" efforts, such as seminars directed at defecting
doctors—some scripted by the ghostwriters of DesignWrite.
Ghostwriting has been used
to promote many drugs, including the antidepressant Paxil (paroxetirte);
the recalled weight-loss drug "Fen-Phen" (fenfluramine and phentermine);
the anti-epilepsy drug Neurontin (gabapentin);
the antidepressant Zoloft (sertraline); as well as
the painkiller Vioxx (rofecoxib)—to
name just a few.
In 2003, the
medical-publishing industry seems to have hit a ghostwriting nadir from which
its reputation has not recovered. That year, Elsevier, the Dutch publisher of
both The Lancet and Gray's Anatomy, sullied its pristine reputation by
publishing an entire sham medical journal devoted solely to promoting Merck
products. Elsevier publishes 2,000 scientific journals and 20,000 book-length
works, but its Australasian Journal of Bone and Joint Medicine, which looks
just like a medical journal, and was described as such, was not a peer-reviewed
medical journal but rather a collection of reprinted articles that Merck paid
Elsevier to publish. At least some of the articles were ghostwritten, and all
lavished unalloyed praise on Merck drugs, such as its troubled painkiller Vioxx. There was no disclosure of Merck's sponsorship.
Librarian and analyst Jonathan Rochkind found five
similar mock journals, also paid for by Merck and
touted as genuine. The ersatz journals are still being printed and circulated,
according to Rochkind, and 50 more Elsevier journals
appear to be Big Pharma advertisements passed off as
medical publications. Rochkind's forensic
librarianship has exposed the all-but-inaccessible queen of medical publishing
as a high-priced call girl.
………..
NOT CONTENT to skew
reports of clinical trials on the back end, pharmaceutical companies also
manipulate medical studies to generate the desired data for those reports.
Studies are constructed in a manner that presents drugmakers'
products in the most positive light or throws doubts on the seemingly clear
hazards of taking their drugs.
Around 1999,
pharmaceutical firms instructed their sales representatives to heavily promote
expensive new COX-2 inhibitors such as Pfizer's Celebrex (celecoxib)
and Merck's Vioxx (rofecoxib)
for common conditions like arthritis and painful menstruation. But what
ultimately closed the deal for physicians was the publication of two major
clinical trials, the Celecoxib Long-term Arthritis
Safety Study in JAMA and the Vioxx Gastrointestinal
Outcomes Research study in the NEJM.
Both journal articles reassured physicians that COX-2 drugs triggered
far fewer intestinal problems than did aspirin and the older, cheaper,
off-patent over-the-counter painkillers. Celebrex became a blockbuster drug,
and by 2000, 60 percent of Americans with arthritis were taking it. Worldwide, Vioxx was prescribed to over 80 million people.
What the advertisements
did not mention and the journal articles tried at length to hide was the fact
that Celebrex, Vioxx, and other COX-2 drugs were
triggering heart attacks and strokes: the data that revealed the increased
risks had been withheld from the submitted studies. When it discovered this,
the NEJM published not one but two "expressions of concern" and an
assailed Merck pulled Vioxx from the shelves in 2004.
………..
PHARMACEUTICAL RESEARCH
AND MANUFACTURERS OF AMERICA (PhRMA) staff responded
to three requests for a statement in response to this article by emailing a
number of position statements, many taken from its website (http://www.phrma.org). One May 18 statement by PhRMA assistant general counsel Jeffrey Francer
read in part:
PhRMA and its member companies
support truthful, scientifically accurate promotional practices, as reflected
in our Guiding Principles on Direct-to-Consumer Advertisements About Prescription Medicines and the PhRMA
Code on Interactions with Healthcare Professionals.... In the end, by
increasing healthcare providers' awareness of available treatment options,
advertisements in medical journals—along with other types of communications—can
enhance public health and improve patient care.
………..
HOW CAN JOURNALS best
mitigate the flow of misinformation resulting from purchased bias, shrouded
data, and statistical mischief? Some critics suggest that medical journals
start by dispensing with pharmaceutical advertising altogether and instead accept
other lucrative advertisers, like the makers of luxury goods. All the editors
cited here think that ghostwriting should be banned outright, or they are, at
least, like Bauchner, "very uncomfortable"
with the practice.
"How
to avoid corporate manipulation? That's an easy
question," says Abramson, "Journals have to see the primary data. You
cannot be irresponsible enough to publish an article and say that article has
been through peer review when all the primary data and protocols haven't been
made available to you. Journals are blessing something with a public statement
of integrity when there's no way in hell they can know if it has any, so
they're playing a role in that deception."
But what help exists for
doctors, who need to know the potential sources of bias in peer-reviewed
articles? Several books offer clear, impeccably researched guides to sniffing
out manipulation. Angell's The Truth About the Drug
Companies and Abramson's Overdosed America are likely to be most helpful to a
busy clinician. The PharmedOut website (www.pharmedout.org) offers tools for
detecting undue influence in medical research and publishing.
Leadership has also come
from open-access journals, including the Public Library of Science publications.
Their business models vary, but because they don't accept pharmaceutical
advertising or funding and are usually freely accessible to all online---in
contrast to journals that must maintain income to answer to stockholders—open
access publishers can keep their hands in their pockets and avoid the rest of
the profession's rampant conflicts of interest.
Harriet A. Washington is the author of Medical
apartheid: The Dark History of Mediacal
Experimentation on Black
Americans from Colonial times to the Present, which won the 2007
National Book Critics Circle Award for Nonfiction. Her new book, Deadly Monopolies: The Shocking
Takeover of Life Itself—And the Consequences for Our Health and Our Medical Future, will be published in October.
I prepared this article for my website (permission is
pending) to enable you to show it to your physician. I have been trying to insulate myself from
biased information about drugs since early in my career. In recent decades I have been limiting the
topics of my conversations with drug salesmen to irrelevancies such as trout
fishing. When pressed to explain why,
my reply: “I am so old that I cannot always remember where I learned something,
so I am very careful about my sources.”
Bless their hearts; they have all accepted this with apparent respect.
John A. Frantz, MD, December 12, 2011
www.frantzmd .info
john.frantz@monroeclinic.org