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9
Toward a Patient-Centered
Strategy for Clinical Trials
THE CHANGING POLITICS OF CLINICAL TRIAL ENGAGEMENT1
Many people, perhaps especially those in the medical profession,
think of the term “health politics” as an oxymoron, said Larry Brown,
Professor of Health Policy and Management, Mailman School of Public
Health at Columbia University, and that the one should have nothing to
do with the other. However, the challenges and strategies involved in
“politics” are those of managing deep conflicts in values and interests.
Such issues are intrinsic to the clinical trial enterprise, which must ask
itself questions like:
• hat kinds of trials are worth doing, or more worth doing than others?
W
• hat kinds of patients and what categories of diseases should be
W
addressed in trials?
• ho ought to pay for them? And from whose budget should the
W
funds come?
Thus, the goals of clinical trials have important and inescapable
political dimensions because of the choices that will be made about
which trials will be done and the parameters under which they will be
carried out.
1 This section is based on the presentation made by Larry Brown, Professor of Health
Policy and Management, Mailman School of Public Health at Columbia University.
75
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76 PUBLIC ENGAGEMENT AND CLINICAL TRIALS
Goals of Clinical Trials
Society wants trials that will advance the cause of evidence-based
medicine, improve the quality and effectiveness of care, and correct errors
in past practice. Desired trial goals are to save money for the health care
system, to identify what does not work, and to be a force for cost con -
tainment. While clinical trials should be robust and efficient and timely
and accessible, they should also honor a lengthening list of social criteria
and priorities: diversity of the study populations, meticulous patient
safety, strict informed consent, rigorous institutional review, and, not
least important, accountability with respect to investigators’ conflicts of
interest and the role of industry and private interests in sponsoring and
shaping the trials.
Although it obviously would require heavier investment in clinical
trials in order to achieve all these goals, Brown said, it is not so clear
where that money should come from. Should it derive from new public
money at a time when government budgets are under intense pressure?
Should it be public money rechanneled from basic research to clinical
evaluations? Should it be private money? Should institutions bear more
of the costs of running trials? Should it come from a combination of these
sources?
In part because of multiple goals, competing internal priorities, and
funding uncertainties, over time researchers have not only increased the
number of trials but also asked more of them, by making them more com-
plex, and, in some ways, more internally conflicting. Researchers have
complicated the design and execution of trials—essentially for political
reasons—because trials stand at the center of converging, yet often incom-
patible, public and professional priorities and expectations.
The NIH Example
Managing the kinds of conflicts and tensions faced by trial researchers
ought to be possible. Indeed, the lustrous history of biomedical research in
the United States since the end of the Second World War, primarily under
the auspices of NIH, suggests that is so.
NIH has developed an impressive list of political resources and strat-
egies that might offer clues and cues for managing the current clinical
trials enterprise. Brown provided a checklist of these NIH resources and
strategies, along with some of the notable individuals involved, including
the following:
• trong entrepreneurial energies by citizen advocates of great
S
skill and tenacity, such as Mary Lasker, known for her unflag-
ging support of biomedical research, especially cancer research,
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77
TOWARD A PATIENT-CENTERED STRATEGY
and Florence Mahoney, a colleague of Lasker’s in the support
of research, who developed a keen interest in aging and mental
health. They and many other advocates put enormous skill and
energy into supporting research over the long haul.
• S
killful advocacy for more research money by disease groups, which
prompted growth in the number of NIH Institutes and Centers that
focus on specific diseases, conditions, and treatment approaches, as
well as increases in the total NIH budget over time.
• edical leaders in specialty associations, faculty of academic med-
M
ical centers, and academic medical center deans who have been
dependable research champions when the need arose to discuss
research needs with members of Congress, testify at congressional
hearings, and make the case to the news media.
• C
ultivation of congressional champions, for example, the late
Senator Lister Hill (D-AL) and Representative John E. Fogarty
(D-RI),2 as well as numerous successors, rewarded for their efforts
by public recognition and good press.
• E
ngagement of prominent public figures and celebrities in
research advocacy. Recent examples include Elizabeth Taylor in
HIV/AIDS research and Michael J. Fox in Parkinson’s disease
research.
• N
IH’s skillful use of the news and information media. A principal
touch point with advocates and the news media has been NIH’s
insistence on the integrity of the research funding process, which
employs peer review to award federal funding to leading scientific
researchers.
• F
inally, NIH responsiveness to emerging groups and movements.
For example, when it became clear there was strong interest among
Americans and important members of Congress in complementary
and alternative medicine, NIH launched a small investigational
program that now has grown to a Center with almost $1.3 billion
in the President’s fiscal year 2012 budget request.
Despite (or perhaps because of) these impressive efforts, expecta-
tions of how quickly biomedical science can “solve” major health issues
have been unrealistic. In 1965, when President Lyndon Johnson launched
the quest for a fully implantable artificial heart (which he wanted to
have signed, sealed, and delivered by Valentine’s Day, 1970), he said
2 For whom were named, respectively, the Lister Hill National Center for Biomedical
Communications (est. 1968), an intramural research division of the National Library of
Medicine, and the John E. Fogarty International Center for Advanced Study in the Health
Sciences (est. 1968), at the NIH.
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78 PUBLIC ENGAGEMENT AND CLINICAL TRIALS
what he wanted was results, not research, Brown noted. Other bumps
in the road have appeared as well: ongoing disputes about the rela-
tive balance between basic and applied research, the best management
and organization of NIH, the famous battle over an independent cancer
institute, and the relationship between burden of disease and priorities
for research funding. Nevertheless, over the years, the nation’s federally
funded research establishment has weathered such political challenges
successfully.
Are these precedents transferable, translatable, and adaptable to new
challenges? Clearly, the clinical trials enterprise faces some different, more
complicated problems than does basic research, which, Brown remarked,
is in some ways the easy case. For basic research, Congress appropriates
money, the money goes to NIH, and it is allocated to leading research
scientists who carry out studies in their laboratories. Research results are
the ends of this process, and research is the clearly understood means to
those ends. The importance of clinical studies is somewhat more difficult
to communicate; it is harder to explain their rationale, legitimate their
activities, and justify spending money on them.
Reasons for this difficulty include the culture of academic medical
centers, which are more attuned to basic research than to clinical trials and
less inclined to reward those who commit the enormous amounts of time
and labor that trials require. Other reasons involve the challenges of site
selection and management and the need for identification of local cham-
pions who will be effective politically, organizationally, and scientifically.
But one of the biggest difficulties is recruiting and retaining people in tri -
als, and whether the supply of participants is, or can be made, adequate
to the demands of the increasing number of complex trials.
Challenges for Consumer Organizations
Brown put forth a number of factors that contribute to this recruit-
ment and retention problem, including when people
• istrust the research enterprise, out of a generalized concern that
d
researchers (or research sponsors) do not have patients’ best inter-
ests at heart;
• ear that if they participate in a trial, something bad might happen
f
to them, or they will not obtain beneficial treatment because they
are in the wrong arm of the trial;
• elieve it is advantageous, or at least not harmful, to wait and
b
obtain the benefit of new treatments without going through the
inconvenience of trial participation (free-rider problems);
• ack information about trials for which they might be eligible;
l
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79
TOWARD A PATIENT-CENTERED STRATEGY
• ave clinicians who do not know about relevant trials or do not
h
encourage (or even discourage) their patients’ participation;
• ill incur costs for the treatments that insurance may not cover;
w
• re daunted by the complexity of enrollment and continued com-
a
pliance and participation;
• xperience burnout, fatigue, or boredom with the trial;
e
• ack either general literacy (including non-native speakers of Eng-
l
lish) or health literacy (affecting foreign-born and native speakers
alike); and
• ome from cultures within the United States that might be impor-
c
tant to a trial for diversity reasons, but that have either no tradition
of trial participation, or a negative experience with trials (see, e.g.,
Washington, 2006).
These dilemmas have no single response, and there is no obvious
formula for moving forward in resolving them, Brown said. What may
be needed is a concerted effort by a range of organizations acting as net -
works with carefully coordinated strategies to raise the prominence and
secure the legitimacy of the clinical trials enterprise. Following the suc -
cessful example of patient organizations, such as those for CF, Alzheim -
er’s disease, and breast cancer, these crucial groups need to take on the
challenge of forging links with medical specialty associations, academic
medical centers, community physicians, and other relevant community
organizations and leaders. This will help them present a united front of
support for research to their patient and family constituents.
At the same time, consumer-oriented organizations must cultivate
congressional and state-level champions. Attention at the state level is
crucial, since roughly half the states mandate at least some insurance
coverage for the cost of “routine care” received in clinical trials. 3 Such
state-level opportunities should not be overlooked in a narrow focus on
the federal government.
Finally, consumers and researchers must ally and make a clear case
for clinical trials with the news and information media. It is a formidable
translational challenge, Brown said, but one that might draw on the NIH
political playbook.
3 The Patient Protection and Affordable Care Act enacted in March 2010 requires health
insurers to pay the cost of routine care delivered in phase I-IV clinical trials. The require-
ment will take effect in 2014 and will offer a baseline of insurance coverage for clinical trial
participants in all 50 states and the District of Columbia (NCI, 2010).
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80 PUBLIC ENGAGEMENT AND CLINICAL TRIALS
Challenges for the Research Community
Clearly, clinical trials need a large number of effective champions.
More and more strategic coordination among important organizations
and the application of their collective leverage would support public-
sector research efforts at the federal and state levels and foster robust
public-private partnerships.
Brown offered some cautions. Because of the extraordinary demands
of clinical trials, researchers must resist the temptation to overload trial
protocols with multiple questions, variables, and population groups. If
there are opportunities to use other kinds of research, including obser-
vational research, that will answer a research question just as well, those
alternatives should be sought so as not to drive the clinical trials enter-
prise into the ground. Trials should be saved for when they truly offer a
comparative advantage.
Given that the promotion of clinical trials is highly labor-, time-, and
capital-intensive, is it worth the effort? Or a lost cause? A very good case,
he said, can be made that it is indeed worth the effort, perhaps now more
than ever.
In the nearly 7 decades since World War II, which encompass the
major expansion of NIH, the United States has energetically pursued the
technological imperative—striving to conquer numerous diseases—and
has fairly consistently accepted the notion that “more is better.” Remark -
able results have accrued, except in the realm of health care costs. This
nation now spends more than 17 percent of its gross domestic product
on health care. With the country in the midst of an economic crisis, the
implications of this current rate of health spending are disconcerting.
Economists increasingly talk about the unsustainability of Medicare, Med-
icaid, and private health care spending, and Congress is at loggerheads
over the way forward. In all domains of health care, cost concerns make
this a serious and difficult time.
Research simply must figure out which treatments work (and work
better) and which do not, and for whom. The country no longer has the
luxury of assuming that more is truly better or taking a cavalier attitude
toward evaluation, Brown said. That imperative is not solely because of
cost containment, although reining in costs is a strong driver. It is also
motivated by questions of quality. Increasingly, surveys show Americans
realize that more health care does not necessarily mean better health. They
recognize there are negative health consequences of overuse and over-
exposure to the system, that treatments have risks, medical errors occur
alarmingly frequently, and imperfectly understood drugs may interact in
dangerous ways or cause negative side effects.
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TOWARD A PATIENT-CENTERED STRATEGY
People—often armed with Internet search results—increasingly ask
their doctors for evidence. “You’re recommending this treatment; what is
the evidence it works and that it will work for me? Compared to what?”
What these trends imply is that, in the overall portfolio of NIH and other
research funders, both public and private, it only makes sense to expand
investments in evaluative clinical studies that can answer such questions.
Concluding Remarks
In his concluding observations, Brown remarked that the nation has
not moved faster in solving problems with clinical trials for a number of
reasons, including, perhaps, because “clinical trials are means to the means
to the end—that is, cures and solving medical problems.” Meanwhile,
many more immediate items crowd the agendas of patient groups, payers,
academic medical centers, NIH, and others. Clinical trials simply have not
risen high enough to motivate the investment of political and budgetary
capital that would bring the supply of resources for trials into line with the
growing demand for trial results. It takes time and effort to elevate an issue
on any organization’s agenda. It involves tradeoffs, he said, and it requires
an organizational decision to expend the political capital, use the leverage,
and deploy scarce human and monetary resources.
In the strategic portfolios that reflect the roles and missions of the
key organizations to which NIH and other policy makers respond, it is
simple common sense to raise the priority of clinical trials—to find out
“what works” in health care. In the last analysis, the choices we make
about clinical trials speak to how we as a society are willing to expend our
political capital and what we really care about, Brown said.
CLOSING PANEL4
The workshop’s final panel began with an overarching note by Jeffrey
Drazen, New England Journal of Medicine, that this workshop was concerned
with how to enhance the process for developing and testing clinical inter-
vention strategies. Human capital is needed in order to translate ideas about
strategy into treatments that can actually be used in clinical practice. New
treatments may be readily integrated into clinical care, or they may require
a reengineering of the whole process of care delivery, or they may land any-
where between these two poles.
4 Participants in the summary panel were Jeffrey Drazen, Editor-in-Chief, New England
Journal of Medicine; Juan Lertora, Director, Clinical Pharmacology, NIH Clinical Center; Greg
Simon, Senior Vice President, Patient Engagement, Pfizer Inc.; and Nancy Sung, Senior
Program Officer, Burroughs Wellcome Fund.
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82 PUBLIC ENGAGEMENT AND CLINICAL TRIALS
There is a fundamental misunderstanding of what constitutes scien-
tific objectivity, said Greg Simon, Pfizer, Inc., that began when the inves-
tigator—“the man in the white coat”—was deemed the most important
person in the room, that is, the objective observer. Unfortunately, there is
no such thing. Objectivity is a social phenomenon.
Bringing the patient experience into research as a valued component
is not “an act of charity,” Simon said, it actually improves the social
objectivity of the research. When patients are constantly an afterthought,
researchers miss the substantial contribution that patients could make. As
one example, involving patients would mean that the mind-body relation-
ship, which is responsible for much of the confounding nature of placebos
(a rock on which many costly trials have foundered), finally would have
to be unraveled. Additional principles of public engagement in clinical
trials discussed during the workshop are listed in Box 9-1.
The “learn-and-confirm” paradigm used in clinical trials—learning in
the early stages and confirming in the later ones—could be aptly applied
to the history of clinical trials itself, said Juan Lertora, NIH Clinical Cen -
ter. At present, the research enterprise probably does not learn enough
from trials that have failed. Was failure caused by questions posed incor-
rectly? he asked. Was implementation flawed? Did it result from lack of
communication with and engagement of the community? Or, from the
need for more financial or logistical help from the sponsor? Researchers
can learn from failures as well as successes, said Lertora.
Experiences such as those of 23andMe and the other consumer-
oriented websites described at the workshop suggest the depth of public
interest in participating in clinical trials. Use of a web interface to pro-
vide registrants with instant feedback on survey questions is in strik-
ing contrast to the lack of information that participants in conventional
trials—and their physicians—receive, according to Nancy Sung, Senior
Program Officer, Burroughs Wellcome Fund. It helps explain why these
customer-oriented sites have achieved the continued participation and
active engagement of so many of their registrants. Working to ensure
patient satisfaction for those participating in clinical trials is an indepen -
dent goal that could also improve patient recruitment and retention.
People may be more willing to participate in trials when they see
individuals who they believe will understand their culture and concerns.
A long-term strategy to increase participation of minorities in clinical
trials, said Sung, would be to continue efforts to increase preparation of
underrepresented groups to be faculty and investigators.
Meanwhile, many patient groups have established research founda-
tions that support targeted clinical research and encourage participation
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TOWARD A PATIENT-CENTERED STRATEGY
BOX 9-1a
Principles of Public Engagement
Discussed During the Workshop
• Even a relatively small patient group can ally itself with strong and visible
partners. The CF community in the United States is small—only about
30,000 patients—but has teamed up with more than 110 clinical centers
around the country to encourage CF research. These relationships also
give the disease—and the people affected—greater visibility, attention, and
influence.
• Highly visible events, such as the Alzheimer’s Association’s national Walk
to End Alzheimer’s, raises awareness of Alzheimer’s disease (as well as
funds) among large numbers of the public.
• Increasingly, websites offer numerous ways for families and volunteers not
just to passively learn about health conditions, but also to actively participate
in research.
• Voluntary health organizations can work with a resource people trust—their
doctors—who can act as information conduits and legitimate participation
in trials and other disease advocacy activities.
• Multicenter clinical research projects find that different trial sites enroll pa-
tients at markedly different rates, indicating that concerted efforts to reach
out to the community and to persuade referring doctors to enroll their pa-
tients in a trial could make a difference.
• It is important that researchers be clear with both patients and doctors
about the state of the science and the purpose of the trial, bearing in mind
the vast differences in health and science literacy that impede effective
communication.
• A more effective communication will present trial information within the
framework of the patient’s motivation to participate in research, not in terms
of the researcher’s goals.
• It takes time and energy to gain community input and forge communication
links.
• Partnership with community representatives in the trial planning permits
addressing of the issues they want to know more about and helps ensure
the community will benefit from the research effort.
a Based on workshop panel discussions and presentations. Statements, recommendations,
and opinions expressed are those of individual presenters and participants and are not neces-
sarily endorsed or verified by the Forum or the National Academies, and they should not be
construed as reflecting any group consensus.
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84 PUBLIC ENGAGEMENT AND CLINICAL TRIALS
in it. The Health Research Alliance (HRA) is a consortium of nearly 50
nonprofit, nongovernmental funders of biomedical research and includes
numerous patient groups.5
5 The HRA fosters open communication and collaboration among its members; provides
data and analysis about the funding of biomedical research and training by HRA member
organizations; identifies gaps in funding and facilitates innovative grant making; and ad -
dresses key issues in accelerating research discovery and its translation. For more informa -
tion, see http://www.healthra.org/pdfs/HRA_fact_sheet_6_17_2011.pdf (accessed October
10, 2011).