Prisoners are an especially vulnerable class of potential research participants who historically have been exploited by physicians and researchers seeking expedient solutions to complex research problems (Hornblum, 1997, 1998; Mitford, 1974). They are the classic “captive population.”
The ethical issues surrounding research on any human population require serious consideration. Certain unique circumstances faced by prisoners,1 however, require particular attention. Numerous ethical problems surrounding research with prisoners grow out of the complexity of the correctional settings and the disempowered status of the potential research participants. Although the limitations on personal choice and control are perhaps most evident and oppressive in locked detention facilities (e.g., jails, prisons), the power differential between criminal justice agents and prisoners exists in many other contexts as well (e.g., probation, parole); the differences are a matter of degree.
First among the problems are those related to informed consent, ensuring that the setting permits the processes of informed consent and refusal. Second, privacy is much more difficult to ensure within a correctional setting. In a prison or jail, everyone sees who moves where and can specu-
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The term prisoner is defined by the Committee in Chapter 4 and used throughout this report to mean all persons whose liberty has been restricted by decisions of the criminal justice system. The setting is not limited to prisons and jails but can include community settings, such as work release programs, probation, parole, and so on. |
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OCR for page 21
1
Introduction
Prisoners are an especially vulnerable class of potential research partici-
pants who historically have been exploited by physicians and researchers
seeking expedient solutions to complex research problems (Hornblum,
1997, 1998; Mitford, 1974). They are the classic “captive population.”
The ethical issues surrounding research on any human population re-
quire serious consideration. Certain unique circumstances faced by prison-
ers,1 however, require particular attention. Numerous ethical problems
surrounding research with prisoners grow out of the complexity of the
correctional settings and the disempowered status of the potential research
participants. Although the limitations on personal choice and control are
perhaps most evident and oppressive in locked detention facilities (e.g.,
jails, prisons), the power differential between criminal justice agents and
prisoners exists in many other contexts as well (e.g., probation, parole); the
differences are a matter of degree.
First among the problems are those related to informed consent, ensur-
ing that the setting permits the processes of informed consent and refusal.
Second, privacy is much more difficult to ensure within a correctional
setting. In a prison or jail, everyone sees who moves where and can specu-
1The term prisoner is defined by the Committee in Chapter 4 and used throughout this
report to mean all persons whose liberty has been restricted by decisions of the criminal
justice system. The setting is not limited to prisons and jails but can include community
settings, such as work release programs, probation, parole, and so on.
21
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22 ETHICAL CONSIDERATIONS FOR RESEARCH INVOLVING PRISONERS
late on what that movement means. For example, an inmate’s trip to a
medical clinic that is investigating acquired immune deficiency syndrome
(AIDS) or hepatitis C makes quite clear what the inmate’s visit portends.
Third, ethical research involves ensuring, as a prerequisite for research,
that the standard of medical health care available in the correctional setting
permits the inmate to have a meaningful choice between the existing care
that is available and the experimental intervention. In addition, other mat-
ters that generally are not complex issues in research outside of correctional
settings appear as ethical dilemmas in the prison or jail. For example, in a
correctional setting it may be difficult to distinguish between a refusal of
care and a denial of care. Likewise, there can be difficulties in distinguishing
between compliance and noncompliance in the research protocol. For ex-
ample, if an inmate does not appear for a scheduled research meeting,
which may also provide access to health care, it may not be clear whether
the inmate has (1) decided not to come, (2) been barred or precluded from
coming, (3) been taken to court for an unanticipated appearance, or (4)
been presented with an unscheduled family visit.
These concerns are readily apparent in the context of research involv-
ing prisoners. However, what about questions of justice and fairness? How
much of the burden of research should prisoners be asked to bear? How
many of the potential benefits of research will be directed toward the
prisoners? The acne medication Retin-A was basically developed in the
Philadelphia prison system, with serious harms and few benefits afforded
the prisoners who were involved in the research (Hornblum, 1998). Alter-
natively, many inmates would choose to live and work in a research unit if
they could, regardless of the risks and benefits associated with research
participation. Should that be encouraged, permitted, or, as it is now, barred
from the prison setting? What if the burdens of research are actually expe-
rienced by inmates as benefits to be coveted in the deprived and stark
setting of the prison? Should that overcome the current stance of the regu-
lations in the U.S. Department of Health and Human Services (DHHS,
2005a) 45 C.F.R. Part 46 (see Appendix D)?
WHY NOW?
In response to a request from the Office for Human Research Protec-
tions (OHRP), the Institute of Medicine (IOM) formed the Committee on
Ethical Considerations for Protection of Prisoners Involved in Research to
address ethical considerations for protecting prisoners involved in research.
The broad purpose was to examine whether the conclusions reached in
1976 by the National Commission for the Protection of Human Subjects of
Biomedical and Behavioral Research (see Appendix B) remain appropriate
today. The national commission’s report (NCPHSBBR, 1976) was the basis
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23
INTRODUCTION
for 45 C.F.R. Part 46, which contains four subparts. Subpart A, also known
as the Common Rule, is “Basic U.S. DHHS Policy for Protection of Human
Research Subjects” (DHHS, 2005a). Subparts B, C, and D of 45 C.F.R. Part
46 provide further and more specific protection for certain particularly
vulnerable populations: pregnant women, fetuses, and neonates; prisoners;
and children, respectively (DHHS, 2005a). Subpart C, “Additional Protec-
tions Pertaining to Biomedical and Behavioral Research Involving Prisoners
as Subjects,” the focus of this project, was first finalized in 1978 (DHHS,
2005a).
This examination will consider the impact of developments in correc-
tional systems since that time (1976) as well as societal perceptions of the
balance between burdens and potential benefits of research.
Many changes have occurred within the U.S. correctional system since
the late 1970s, and these changes have important ramifications for research
involving prisoners. They include the following:
• An escalating prisoner population. For example, persons under
prison supervision grew from 216,000 in 1974 to 1.4 million in 2004,
largely as a result of the war on drugs, harsher sentencing laws, and high
recidivism rates (Bureau of Justice Statistics [BJS], 2003, 2005a; Human
Rights Watch [HRW], 2003; Jacobson, 2005). The overall correctional
population, including persons in prison, jail, and on parole and probation,
has jumped from 1.5 million in 1978 to nearly 7 million in 2004 (BJS,
2005a,b,c,d).
• The overrepresentation of men and women of color in prisoner popu-
lations (BJS, 2003). One out of eight black men in their late 20s is under the
jurisdiction of the criminal justice system, including, jail, prison, probation,
and parole (Lotke, 1997; Mauer and King, 2004).
• Increased overcrowding in correctional facilities, resulting in dimin-
ished availability of and access to programs and services. Construction has
not kept pace with the increasing number of inmates (Jacobson, 2005).
• Inadequate health-care services is a reality of some correctional set-
tings, notwithstanding Eighth Amendment proscriptions against “deliber-
ate indifference to the serious medical needs” of prisoners (Braithwaite et
al., 2005; HRW, 2003; Metzner, 2002; Restum, 2005; Sturm, 1993).
• Increasing population of female inmates—growing at a faster rate
than that of male inmates—who face unique challenges (BJS, 1999). As
with male prisoners, female inmates are more likely to be a minority, poor,
and undereducated, but as women they are more likely to be the primary
caregiver for children, and they suffer disproportionate victimization from
sexual and physical abuse (BJS, 1999).
• Increased number of prisoners serving their sentences in alternative
programs, outside the traditional “bricks and mortar” prisons and jails
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24 ETHICAL CONSIDERATIONS FOR RESEARCH INVOLVING PRISONERS
(BJS, 2004). The environments to which prisoners are consigned have ex-
panded to include work-release programs, halfway houses, electronic moni-
toring programs, and other alternatives to incarceration (BJS, 2004).
• Overrepresentation of communicable diseases, such as HIV/AIDS,
hepatitis B and C, and tuberculosis, in prisons (Hammett et al., 2002; Khan
et al., 2005; MacNeil et al., 2005; National Commission on Correctional
Health Care [NCCHC], 2002). In addition, among an aging prison popula-
tion, chronic diseases such as diabetes and hypertension are critical man-
agement issues (NCCHC, 2002).
• Increasing admissions of mentally ill prisoners with the closing of
the large state mental institutions (HRW, 2003). Mental illness and vio-
lence take a heavy toll on the prisoner population (BJS, 1999; New Free-
dom Commission on Mental Health [NFCMH], 2004).
At the same time that prison populations have been expanding, there
has been a considerable amount of confusion and disagreement in the
research community regarding the interpretation and application of Sub-
part C of 45 C.F.R. Part 46 (“Additional Protections Pertaining to Biomedi-
cal and Behavioral Research Involving Prisoners as Subjects” [DHHS,
2005a]) to current issues of research involving prisoners. The OHRP’s
responsibilities include implementation of the DHHS Regulations for the
Protection of Human Subjects (DHHS, 2005a) and the provision of guid-
ance on ethical issues in biomedical and behavioral research. OHRP has
oversight and educational responsibilities wherever DHHS funds are used
to conduct research involving human participants. The Secretary’s Advi-
sory Committee for Human Research Protections(SACHRP), the advisory
committee to OHRP, has asked OHRP to rewrite Subpart C, taking into
consideration the current prison environment (see Appendix C).
OHRP recommended that, before such an effort is undertaken, there
should be a thorough review of the ethical considerations in research in-
volving prisoners, which could serve as the basis for developing new regula-
tions. Beyond its importance regarding revisions to Subpart C, such a re-
view would be instructive for developing ethical bases for making future
changes to the DHHS Regulations for the Protection of Human Subjects
and the Common Rule.
COMMITTEE’S TASK AND APPROACH
This report addresses ethical considerations for the protection of pris-
oners involved in research. The overall purpose of the committee was to
examine whether the conclusions reached by the national commission in
1976 remain appropriate today. This examination considered the impact of
developments in correctional systems since that time and societal percep-
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25
INTRODUCTION
tions of the balance between research burdens and potential benefits of
research. The committee was asked to
• consider whether the ethical bases for research with prisoners differ
from those for research with nonprisoners;
• develop an ethical framework for the conduct of research with
prisoners;
• based on the ethical framework developed, identify considerations
or safeguards necessary to ensure that research with prisoners is conducted
ethically; and
• identify issues and needs for future consideration and study.
The committee was asked to address the following three questions:
1. What are the unique features of the prison setting as an environment
for research with respect to the general characteristics of the prison popula-
tion, its specific and general health-care needs, the adequacy of existing
health-care services, and the legal constraints placed on prisoners and the
institutions that house them? Considerations include the following:
• How should the term prisoner be defined?
• What features of the current system of incarceration must be
considered in conducting and reviewing research?
• What constitutes voluntariness in the prison setting? Are special
measures needed to ensure informed consent in this setting?
• Must there be a finding that no alternative population is available
in order for ethical research involving prisoners to occur?
• What safeguards are necessary to ensure that research proceeds
ethically? For example, how can privacy and confidentiality be pro-
tected in a setting in which individuals are institutionalized?
2. What criteria or factors are relevant to determining whether research
with prisoners can be conducted ethically? Specifically:
• Does the national commission’s conclusion that research involv-
ing prisoners should only be conducted if it benefits prisoners indi-
vidually or as a group merit continued support?
• What should constitute minimal risk in the context of research
with prisoners?
• Should prisoner research be limited to “not greater than minimal
risk?”
• What are the priorities for research involving prisoners?
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26 ETHICAL CONSIDERATIONS FOR RESEARCH INVOLVING PRISONERS
3. What is an appropriate ethical framework for the conduct of such
research? How should the concepts of minimal risk, voluntary informed
consent, privacy and confidentiality, and distributive justice be incorpo-
rated into such a framework? Specifically:1
• Are the criteria for allowing prisoner research expressed by the
national commission regarding voluntariness and openness (e.g.,
public scrutiny, grievance procedures) still appropriate?
• What measures beyond exclusion from research are appropriate
for protecting the rights and welfare of prisoners?
• How should the standard of existing medical care be valued when
reviewing research protocols involving control or placebo-control
arms?
• Should there be a risk threshold for allowing research with pris-
oners? If so, how should the prospect of benefit affect that thresh-
old?
Methods and Approach
In conducting its work, the committee cast a broad net for the collec-
tion of information. In addition to the traditional sources of information
(e.g., literature, workshops, commissioned papers [see Box A-1 in Appen-
dix A]), the committee also had a liaison group (see Box A-2) and visited
two correctional facilities. Appendix A provides a detailed summary of the
committee’s methods and data sources.
ORGANIZATION OF THIS REPORT
This report is organized into six chapters. This introduction is followed
by a thorough discussion of the demographics of today’s correctional sys-
tem in Chapter 2, which also details the committee’s efforts to determine
1The committee decided to exclude children (unless treated as adults), military personnel,
persons under restricted liberty due to mental illness, and persons outside the criminal justice
system, such as those detained under the U.S. Patriot Act. By excluding these groups, the
committee emphasizes that these groups face very similar circumstances and that very strong
ethical safeguards are required. However, the committee lacks the expertise to address the
needs of these special populations and such an inquiry exceeds the committee’s charge. Paral-
lel studies, such as the one undertaken by this committee, may be needed to explore ethical
issues of research involving these groups. If, however, juveniles are transferred from the
original jurisdiction of the family court (or the equivalent, such as a juvenile court) to the
jurisdiction of a state or federal criminal court, then they would fall under the provisions of
this report.
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27
INTRODUCTION
the type and scope of research involving prisoners within the past two
years. Chapter 3 provides a description of the current federal regulatory
landscape, with a discussion of its limitations. Chapter 4 introduces the
committee’s broadened definition of prisoner aimed at expanding protec-
tions to a wider group of people who have restricted liberties because of
decisions of criminal courts. Chapter 5 describes a new framework for
research involving prisoners, based on the ethical principles of respect for
persons and justice, and introduces the derivative concept of collaborative
responsibility as being particularly important for planning and implement-
ing research involving this vulnerable population. Finally, Chapter 6 con-
tains the committee’s recommendations for a new, more comprehensive
system of oversight, safeguards, and protections for research involving pris-
oners, with more intrusive monitoring for higher risk studies. Appendix A
contains a thorough description of the committee’s methods and data
sources; Appendix B, the national commission’s deliberations and findings;
Appendix C, the report of the SACHRP Subcommittee and Human Subjects
Protections; Appendix D, the Code of Federal Regulations 45 Part 46 (Pro-
tection of Human Subjects); and Appendix E, brief biographies of the com-
mittee members, liaison group, and IOM staff.
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