Federal Pharmaceutical
Policy
Research in and development
of innovative medical technology
is literally a matter of life
and death. But at a time when
the United States is on the verge
of revolutionary improvements
in health, medical progress is
under attack by excessive regulation
by the FDA.
The 104th Congress considered
some minor though welcome changes
in the tangled and time-consuming
regulations that govern the development,
testing, and marketing of pharmaceuticals
and medical devices. Unfortunately,
no significant reforms were passed.
Currently, the federally mandated
process for introducing a new
drug to the retail market consists
of three phases. Under Phase
I, the FDA must be satisfied
that the new drug is safe and
will not harm patients. Under
Phase II, the FDA must be satisfied
that there is a correlation between
the use of a product and the
effect that the product is suppose
to produce. Under Phase III,
a company is required to run
tests to demonstrate just how
effective the product is.
That system has been built up
over decades. Under the Food,
Drug and Cosmetic Act of 1938,
companies had to submit a new
drug application (NDA) before
selling a new medicine. The NDA
was to contain evidence that
the drug was safe to use. The
FDA had 60 days in which to reject
an application, otherwise it
was automatically approved.
Today the FDA uses administrative
means to prolong the time required
to permit clinical use of medicines.
According to Peter Barton Hutt,
FDA's chief counsel during the
1970s, the FDA throws up several
obstacles to access to drugs
in the name of safety. The FDA
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requires unnecessary animal
studies before permitting clinical
investigation;
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requires a lengthy and complex
investigation of new drugs
before those drugs are allowed
on the market;
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places "clinical holds''
on human investigations
to prevent immediate
determinations of clinical
value; and
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prohibits companies from
charging for drugs used in
clinical investigations, thus
increasing the cost of development.
By a conservative estimate,
FDA delays in allowing U.S. marketing
of drugs used safely and effectively
elsewhere around the world have
cost the lives of at least 200,000
Americans over the past 30 years.
That figure does not include
deaths that might have been prevented
by the use of drugs such as Prozac,
which is associated with the
decline in suicides of individuals
suffering from depression. FDA
regulations denying Americans
timely access to new drugs have
extracted a high cost in health
and lives.
Five Cases of
Tragic Delays
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Dr. Louis Lasagna, director
of Tufts University's Center
for the Study of Drug Development,
estimates that the seven-year
delay in the approval of beta
blocker heart medicines cost
the lives of 119,000 Americans.
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During the three and
half years it took the
FDA to approve the new
drug Interleukin-2, 25,000
Americans died of kidney
cancer even though
the drug had already
been approved for use
in nine other countries.
According to Eugene
Schoenfeld, a cancer
survivor and president
of the National Kidney
Cancer Association, "IL-2
is one of the worst examples
of FDA regulation known
to man.''
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In 1985 the National Heart,
Lung and Blood Institute of
the National Institutes of
Health stopped a study comparing
a genetically engineered clot-busting
drug called TPa because the
study showed that TPa was so
effective in reducing heart
attack-related deaths that
it would be unethical to withhold
it from volunteer patients.
Yet it took the FDA four years
to approve the drug, despite
the NIH decision. That delay
cost 30,000 lives.
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Even though the generic Alzheimer's
drug Tacrine was being safely
used by humans here and around
the world, it took the FDA
seven years to approve the
drug. The FDA claimed that
because the drug caused temporary
liver toxicity it was unsafe.
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The generic anti-cancer
drug Flutamide was available
in Europe for years and
was proven safe, but the
FDA failed to approve it.
According to Dr. Bruce
Chabner, director of the
National Cancer Institute's
Division of Cancer Treatment, "We're
talking about delays of years.''
Subsequently the National Cancer
Institute accused the FDA of
being "mired in a 1960s
philosophy of drug development,
viewing all new agents
as . . . poisons.''
As a result of the lobbying
efforts of AIDS activists, the
FDA has moved quickly to approve
NDAs for AIDS drugs since the
early 1990s. Three protease inhibitors,
a class of drugs that block the
replication of the HIV virus
nearly to the point of stopping
progression altogether, were
approved in less than three months.
Although AIDS drugs are being
approved more quickly than in
the past, approval times for
breakthrough drugs that could
give hope to patients with other
life-threatening diseases, such
as cancer and brain diseases,
remain astonishingly slow. The
FDA takes an average of 14 months
to review the NDAs for cancer
drugs and 32 months for drugs
designed to treat brain diseases
such as ALS, Alzheimer's, and
depression.
In 1962 Congress gave the FDA
the power to require companies
to demonstrate that their drugs
were effective as claimed. At
the time, drugs were a relatively
new form of therapy; surgery
and palliatives were still first-line
therapy for most illnesses. Today,
drugs are the first therapy physicians
use before having to resort to
surgery or giving up hope. In
turn, insurers, physicians, and
patients expect increasingly
improved results from new drugs.
Manufacturers must be able to
demonstrate that their new products
are more clinically effective
than existing products or be
faced with a limited market.
The market is essentially doing
the job the FDA was chartered
to do more than 30 years ago.
In 1969 the Department of Health,
Education and Welfare (now the
Department of Health and Human
Services) recommended evaluation
procedures such as self-certification
by companies and delegation of
the approval authority to advisory
groups made up of patients, specialists,
and researchers. Such organizations
would act like Underwriters Laboratories,
a private, nonprofit organization
that sets safety standards for
various products, mostly electrical.
Private alternatives to the FDA
would ensure the safety of drugs
and provide companies and consumers
with a forum for establishing
a drug's effectiveness using
criteria selected by consumers
rather than FDA bureaucrats.
The benefits of FDA efficacy
regulation are paltry at best;
the costs, however, are substantial.
Efficacy regulation makes drugs
more expensive and less accessible.
According to the Center for the
Study of Drug Development at
Tufts University, the time required
to get a new drug through the
FDA approval process has been
increasing since 1962. Today
it takes an average of 15 years
to get a drug reviewed by the
FDA.
As a result, the cost of drug
development has skyrocketed,
increasing by over 400 percent
in less than two decades. The
Office of Technology Assessment
has determined that the cost
of developing a new drug is,
on average, $394 million. Drug
manufacturers now conduct an
average of 60 clinical trials
of each new drug for which they
seek marketing approval and dozens
more to extend approval of existing
drugs that are effective in treating
diseases other than those for
which they were originally approved.
Since 85 percent of the cost
of pharmaceutical development
goes to complying with FDA regulations,
those regulations amount to a
tax on investment in basic biomedical
research.
The effect of FDA regulation
on the price of drugs is profound.
Assuming a 14 percent return
on drug development, excessive
FDA regulation increases the
required break-even return on
a drug by about 200 percent.
Not only do such regulatory costs
raise the price of new drugs,
they also reduce basic research
at a time when the opportunities
for medical progress are increasing.
In the name of consumer protection,
the FDA is retarding biomedical
research and development. Just
as control of information in
despotic counties destroys creativity
and innovation, the FDA's monopoly
on the research, development,
and use of new medical knowledge
is choking off the next medical
revolution. In the process it
is raising the cost of essential
drugs and denying sick people
access to lifesaving medicines.
The Solution
A five-step process could free
pharmaceutical manufacturers
and biotech firms from the federal
approval process.
Allow Drug Companies to Opt
Out of FDA Efficacy Testing
A simple way to accelerate the
approval process would be to
allow manufacturers to not subject
their products to the Phase III
field test of efficacy. Companies
could be required to label their
products "Determined to be safe
by the FDA, but the FDA has not
reviewed the efficacy data and
cannot make any claims to the
efficacy of the drug as set forth
in this product's label.''
That approach would allow consumers
the option of using safety-tested
products far earlier than otherwise
would be the case. Producers,
of course, would seek to demonstrate
the efficacy of their products
to consumers. By giving producers
a choice of ways to do that,
the opt-out option would foster
the development of independent
certification labs, which would
perform the functions that Underwriters
Laboratories performs for electronic
and other consumer products.
After this step, or perhaps
even in place of it, Congress
should repeal the FDA's authority
to review drug efficacy. That
would result in a number of benefits.
It would reduce the amount of
time and money research-based
companies must spend on drug
development. And it would mean
that companies could invest more
money in basic research, the
source of future medical breakthroughs.
Without the FDA, companies would
still be forced to demonstrate
their products' effectiveness
to patients and physicians.
Reductions in development costs
and time would accelerate new
discoveries and their commercialization.
As a result, more products would
enter the market, forcing lower
costs and greater price competition.
Lower development costs and prices
would encourage investors and
researchers to put more money
into basic research and development
of new drugs.
The FDA has already proven the
value of repealing efficacy authority.
Manufacturers of generic drugs--copies
of drugs whose patents have expired--need
only show that the performance
of a generic drug is similar
to that of the pioneer drug.
Generic drugs have been widely
accepted by physicians and patients.
Further, under pressure from
AIDS activists, the FDA has suspended
the efficacy standard for some
AIDS drugs. Instead, companies
must show simply that drugs are
safe and have a reasonable chance
of being effective in terms set
by patients themselves. As a
result, the number of AIDS drugs
in development has increased
despite the fact that advances
are hard to come by. In addition,
the price of AIDS medicines,
though high, has declined as
a result of increased competition.
Eliminate User Fees
Much FDA regulation, particularly
Phase III regulation and delays
on new drug applications, is
unnecessary. Supporters of the
FDA claim that a lack of staff
is forcing the agency to sit
on approvals. In fact, the FDA
has added nearly 1,000 staffers
with $300 million raised by requiring
companies to pay for the privilege
of undergoing FDA scrutiny. Called "user
fees,'' such charges are nothing
more than a tax on innovation.
Not only has the FDA failed to
reduce approval times, it has
actually expanded its regulatory
sweep by proposing even more
rules and regulations.
The FDA claims that user fees
are allowing it to reduce the
time it takes to approve new
drugs. In fact, the FDA has manufactured
an artificial reduction. It has
transferred many aspects of review
from one part of the approval
process to another and counts
as "approval time'' only the
reduced part of the process.
Moving the goal posts makes the
agency appear more efficient,
but it does not reduce the 10
to 15 years a company must invest
to move a drug onto the market.
User fees are an extraordinary
burden on the hundreds of small
biotechnology firms that are
the source of many medical breakthroughs.
Eliminating user fees would amount
to eliminating an unfair tax
on the most innovative and entrepreneurial
high-tech firms. Supporters of
the FDA might complain that the
loss of user fee revenue would
force the agency to slow down
drug approvals. In fact, there
is an alternative to feeding
the FDA's regulatory addiction:
allow less costly private certification
of a product's efficacy.
Furthermore, the FDA has not
yet been able to accomplish its
main objective in creating user
fees--to cut drug approval times
in half in five years. The FDA
testified before Congress in
1992 that the additional revenue
from the user fees would enable
the agency, by September 1997,
to acquire the resources needed
to approve breakthrough drugs
in 6 months and all other drugs
in 12 months. However, next year
will mark the five-year anniversary,
and reauthorization, of the User
Fee Act. Perhaps that would be
an opportune time to reexamine
the, as yet, unmet goals of the
legislation and begin, in earnest,
the campaign to reform the FDA.
Phase Out FDA Review
of Drug Safety
Even if the FDA's efficacy review
authority were eliminated, the
agency's control over pharmaceutical
safety would still deny patients
access to many important drugs,
which costs billions in health
care dollars, causes unnecessary
suffering, and results in an
untold number of lost lives.
Over the past 30 years the FDA
has gained nearly complete control
over drug testing. But the FDA
takes little account of the harm
done by delays in introducing
new products into the market.
To ensure that patients have
quicker access to safe drugs,
Congress should legislate the
following changes:
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The FDA should be permitted
to require only nonclinical
studies to ensure safety if
it determines that the risk
from a drug outweighs the risk
from disease. Standards should
be liberalized when there is
no effective alternative therapy.
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Clinical holds should be
limited to instances in which
they are essential to public
health. Patients and groups
such as the American Heart
Association and others focusing
on cures for various diseases
should be empowered to challenge
a clinical hold by petition.
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Companies should be able
to use well-controlled foreign
studies or a definitive study
at any phase to demonstrate
safety.
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The FDA should not delay
approval because of manufacturing
process review unless it can
prove in writing that the safety
risk of a manufacturing process
outweighs the risk of the disease.
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The FDA must review an NDA
within 180 days, or the application
will be deemed approved.
Those steps should only be interim
measures en route to a completely
private system for ensuring product
safety.
Curb FDA Authority to
Regulate Marketing Practices
Thanks to the FDA, we now live
in a country where patients can
use unapproved drugs to commit
suicide if terminally ill but
are not allowed to use off-label
drugs to stay alive.
The FDA has far exceeded the
bounds of its statutory authority
to monitor the marketing practices
of companies; it now asserts
a right to control the flow of
all new medical information.
The FDA has gone beyond ensuring
that companies provide truthful
and scientifically supportable
information; it now characterizes
any discussion of or reference
to a product--whether in an advertisement,
article, or conference--as marketing.
The FDA assumes that neither
doctors nor patients can make
reasonable choices among drugs
and that it must control those
choices through strict regulation.
Even though unapproved uses
are regularly reported in the
medical literature, the FDA prohibits
companies from engaging in or
supporting any form of public
education about or providing
any information on those uses.
As a result, doctors and patients
are prevented from obtaining
useful information about unapproved
uses of drugs for treating disease.
The FDA's regulation of marketing
practices should be limited to
ensuring that a drug is safe
for use. The FDA should be able
to review and approve labeling
to ensure that it is consistent
with findings of safety studies.
Disputes about the truthful advertising
and promotion of drugs should
be resolved by other regulatory
bodies or through litigation.
Companies should be permitted
to discuss unapproved uses of
drugs without fearing an investigation.
They should be allowed to include
information about unapproved
uses in advertising and labeling
as long as the use has been evaluated
in well-controlled studies published
in peer-reviewed medical literature.
At present, the FDA requires
companies to conduct expensive
studies to demonstrate the effectiveness
of unapproved uses of approved
products. That requirement should
be eliminated as long as other
studies indicating the effectiveness
of an unapproved use are available.
Eliminate FDA Regulations
That Undermine Competitiveness
and Investment
The FDA's regulation of other
aspects of biopharmaceutical
research, development, and manufacturing
imposes unnecessary costs on
consumers and affects the competitiveness
of the nation's biomedical enterprises.
No new product can be approved
until the FDA certifies that
the manufacturing process is
acceptable. The FDA has a stranglehold
on manufacturers at the preapproval
stage because it can impose any
manufacturing requirements it
wishes without fear of being
challenged. The FDA hinders the
use of new manufacturing methods
by insisting that it approve
every single manufacturing change.
That forces companies that wish
to use the latest manufacturing
technology to move overseas.
The FDA should be prohibited
from delaying approval because
of manufacturing unless it can
show in writing that the risk
outweighs the risk of disease.
The FDA denies companies the
ability to export drugs to other
countries where those drugs are
already approved for marketing
by making it difficult for companies
to obtain export licenses. As
a result, companies cannot sell
products abroad before they are
approved for marketing here and
therefore must export their technology,
build manufacturing facilities
abroad, and emphasize foreign
marketing. Congress should eliminate
the export license requirement,
and companies should be allowed
to export if any of 21 developed
countries has approved the drug.
Conclusion
FDA reform is truly a matter
of life and death, not only for
America's biotechnology industry,
but for the billions of people
around the world who wait and
hope for cures and better treatments
for major illnesses. Some of
the FDA's critics suggest that
while the agency needs fixing,
its basic mission, protecting
the public from unsafe and useless
drugs, should be preserved. However,
the FDA has not yet shown that
it can achieve that goal without
hindering consumers' access to
much needed medicine. The solution
to that problem is not to reinvent
government regulations and agencies.
Rather, it is to back the government
out of the drug approval business,
turning the task over to the
private sector that has time
and again proved its capacity
to produce lifesaving and pain-reducing
medicines. |