With all the attention
paid to the opioid epidemic, another drug overuse problem has gone relatively
unnoticed--the widespread use of antipsychotic medications in
nursing home residents. A perspective article in JAMA this week focuses on this
other drug problem—and an intervention that the authors think might just have
solved it.
Interestingly,
antipsychotic medications were a problem in an earlier era. Then along came
OBRA87, or the Nursing Home Reform Act, mandating a variety of strategies
limiting the use of drugs to sedate patients with dementia who had behavioral
problems: nursing home patients were to be free of “chemical restraints;” staff
were supposed to try non-pharmaceutical approaches before resorting to drugs,
and they were expected to taper the medication after several months. The regulations
seemed to be effective: the percent of nursing home residents receiving an
antipsychotic fell from 34 percent pre-OBRA to 16 percent several years
afterwards.
But after the atypical
antipsychotics were introduced in the early 1990s, beginning with risperidone
and then going on to a variety of other agents such as quetiapine and
olanzapine, the rate of use began climbing again. By 2011, it had reached 24
percent among nursing home residents. Today, however, it’s back down to its
historic low of 16 percent.
In their article, Gurwitz
et al regard the turning point as the Office of Inspector General report of
2011, “Medicare Atypical Antipsychotic Drug Claims for Elderly Nursing Home
Residents.” In response to this alarming report, the Centers for Medicare and
Medicaid Services (CMS) developed a multi-pronged strategy to combat the problem. It
launched its “National Partnership to Improve Dementia Care in Nursing Homes,”
which combined public reporting, educational resources, and renewed regulatory
enforcement. Gurwitz et al assume that it was this partnership that led to the
fall in use of antipsychotic medications.
But that’s not the whole
story.
If we look at why the use
of antipsychotic medications began to rise again in the 1990s, what we see is a
massive push by Big Pharma to peddle these drugs to nursing homes, even though
they are not FDA approved for the treatment of the symptoms of dementia. Not only
have studies failed to demonstrate that the antipsychotics (whether “typical”
antipsychotics such as haloperidol or the “atypicals” such as risperidone) work
in dementia, but the FDA also issued a black box warning indicating that they
have been associated with sudden death. The drug companies were undeterred.
They employed various strategies to achieve spectacular sales of atypical
antipsychotics in the nursing home.
Janssen, a subsidiary of
the mega-company Johnson &Johnson, went so far as to create what it called
“ElderForce,” a special group of drug reps who were deployed to market the
antipsychotic Risperdal (risperidone) to doctors in nursing homes. Now it’s
perfectly legal for doctors to prescribe an FDA-approved drug “off label,” that
is, for some other non-approved use. But it’s not legal to advertise drugs for
non-FDA-approved indications. What Janssen did was to pay its ElderForce reps a
commission for every prescription the doctors wrote. J&J was not alone in
promoting antipsychotics to nursing home physicians for use in their
troublesome patients with dementia. Eli Lilly did the same for its atypical
antipsychotic, Zyprexa (olanzapine). It was evidently a winning strategy:
Astra-Zeneca followed suit with its drug, Seroquel, and, not to be left out,
Bristol-Myers-Squibb tried it with Abilify. The leading distributor of
prescription drugs to nursing homes, Omnicare, got a piece of the action when
it instructed its pharmacists to provide disinformation to nursing home
doctors—in return for a kickback from Abbott, the company that manufactured the
drug it was pushing for treating the behavioral symptoms of Alzheimer’s disease, the anti-seizure medication, Depakote (which like the
antipsychotics, is not approved for this indication).
Slowly and methodically,
the Department of Justice reacted. And what followed was a dramatic series of
investigations that ultimately resulted in penalties for the malfeasants. Sometimes
the payouts were probably too small to have much of an effect—the $520 million
that Astra-Zeneca paid in 2010 to settle charges of illegally marketing
Seroquel (quetiapine) in nursing homes could be viewed as just the cost of
doing business. But even for Eli Lilly, the $1.4 billion it paid to settle
civil and criminal charges relating to the marketing of Zyprexa (olanzapine) was
substantial. And when Johnson&Johnson paid $2.2 billion in criminal and
civil fines in 2013 to settle accusations that it improperly promoted Risperdal
(risperidone) for use in nursing home residents, all the drug companies took
notice.
So yes, I think CMS is
onto something when it acknowledges that the problem of the overuse of
antipsychotics in nursing homes is multifactorial, and it’s right to look to
nursing home chains and physicians, as well as to educational tools and regulatory
incentives in its quest for reform. But let’s not forget that one of the “stakeholders”
is the drug companies and that the legal system can be a powerful change agent.
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