Tri-Council Policy Statement on
Ethical Conduct for
Research Involving Humans
Some key points from the NCEHR
Guidelines edited by P. McLeod for
Psychology 2013 / 2023
Some
context for the guidelines:
A. The
Need for Research
B. A
Moral Imperative: Respect for
Human Dignity
C.
Guiding Ethical Principles
1. Respect
for Human Dignity:
2. Respect
for Free and Informed Consent:
3. Respect
for Vulnerable Persons:
4. Respect
for Privacy and Confidentiality:
5. Respect
for Justice and Inclusiveness:
6. Balancing
Harms and Benefits:
7. Minimizing
Harm:
8. Maximizing
Benefit:
D. A
Subject-Centred Perspective
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A. The
Need for Research
Research involving human subjects is premised on a fundamental
moral commitment to advancing human welfare, knowledge and understanding, and
to examining cultural dynamics.
B. A
Moral Imperative: Respect for
Human Dignity
An ethic of research involving human subjects should
include two essential components: (1) the selection and achievement of morally
acceptable ends, and (2) the morally acceptable means to those ends.
C. Guiding Ethical Principles
Respect
for Human Dignity: The cardinal principle of modern research ethics,
as discussed above, is respect for human dignity.
Respect
for Free and Informed Consent: Individuals are generally
presumed to have the capacity and right to make free and informed decisions.
Respect
for Vulnerable Persons: Respect for human dignity entails high ethical
obligations towards vulnerable persons -- to those whose
diminished competence and/or decision-making capacity make them vulnerable.
Children, institutionalized persons or others who are vulnerable are entitled,
on grounds of human dignity, caring, solidarity and fairness, to special
protection against abuse, exploitation or discrimination.
Respect
for Privacy and Confidentiality: Respect for human dignity also
implies the principles of respect for privacy and confidentiality.
[* Be aware of the important distinction between confidential and anonymous.]
Respect
for Justice and Inclusiveness: Justice connotes fairness and
equity. Procedural justice requires that the ethics review process have fair
methods, standards and procedures for reviewing research protocols, and that
the process be effectively independent. Justice also concerns the distribution
of benefits and burdens of research.
Balancing
Harms and Benefits: The analysis, balance and distribution of harms
and benefits are critical to the ethics of human research. Modern research
ethics, for instance, require a favourable
harms-benefit balance -- that is, that the foreseeable harms should not
outweigh anticipated benefits.
Minimizing
Harm: A principle directly related to harms-benefits analysis
is non-maleficence, or the duty to avoid, prevent or
minimize harms to others. Research subjects must not be subjected to
unnecessary risk
Maximizing
Benefit: Another principle related to the harms and benefits of
research is beneficence. The principle of beneficence imposes a duty to
benefit others and, in research ethics, a duty to maximize net benefits.
D. A
Subject-Centred Perspective
Research subjects contribute enormously to the progress
and promise of research in advancing the human condition. In many areas of research,
subjects are participants in the development of a research project and
collaboration between them and the researcher in such circumstances is vital
and requires nurturing. Such collaboration entails an active involvement by
research subjects, and ensures both that their interests are central to the
project or study, and that they will not be treated simply as objects.
… Hence, researchers and REBs
must strive to understand the views of the potential or actual research
subjects.
… However, researchers and REB should also be aware that
some research may be deliberately and legitimately opposed to the interests of
the research subjects.
E. Academic Freedoms and Responsibilities
Researchers enjoy, and should continue to enjoy, important
freedoms and privileges. To secure the maximum benefits from research, society
needs to ensure that researchers have certain freedoms. It is for this reason
that researchers and their academic institutions uphold the principles of
academic freedom and the independence of the higher education research
community. These freedoms include freedom of inquiry and the right to
disseminate the results thereof, freedom to challenge conventional thought,
freedom from institutional censorship, and the privilege of conducting research
on human subjects with public monies, trust and support. However, researchers
and institutions also recognize that with freedom comes responsibility,
including the responsibility to ensure that research involving human subjects
meets high scientific and ethical standards.
F.
Ethics and Law
The law affects and regulates the standards and conduct of
research involving human subjects in a variety of ways, such as privacy,
confidentiality, intellectual property, competence, and in many other areas.
Human rights legislation prohibits discrimination on a variety of grounds. In
addition, most documents on research ethics prohibit discrimination and
recognize equal treatment as fundamental. REBs should
also respect the spirit of the Canadian Charter of Rights and Freedoms,
particularly the sections dealing with life, liberty and the security of the
person as well as those involving equality and discrimination.
G.
Putting Principles into Practice
For meaningful and effective application, the foregoing
ethical principles must operate neither in the abstract, nor in isolation from
one another. Ethical principles are sometimes criticized as being applied in
formulaic ways. To avoid this, they should be applied in the context of the
nature of the research and of the ethical norms and practices of the relevant
research discipline. Good ethical reasoning requires thought, insight and
sensitivity to context, which in turn helps to refine the roles and application
of norms that govern relationships. Thus, because principles are designed to
guide ethical reflection and conduct, they admit flexibility and exceptions.
A.
Research Requiring Ethics Review
Article 1.1
a. All research that involves living human
subjects requires review and approval by an REB in accordance with this Policy
Statement, before the research is started, except as stipulated below.
Article 1.1(a) includes the basic elements that determine
whether research involving human subjects should undergo ethics review by an
REB before the research begins. First, the undertaking must involve
"research," which involves a systematic investigation to establish
facts, principles or generalizable knowledge. This concept of research
parallels those employed in other research ethics norms in Canada and abroad.
Secondly, the research must involve humans as "research subjects,"
for which the potential scope is evidently very wide and requires further
elaboration.
C.
Analysis, Balance and Distribution of Harms and Benefits
C1.
Minimal Risk
The standard of minimal risk is commonly defined as
follows: if potential subjects can reasonably be expected to regard the
probability and magnitude of possible harms implied by participation in the
research to be no greater than those encountered by the subject in those aspects
of his or her everyday life that relate to the research then the research can
be regarded as within the range of minimal risk. Above the threshold of minimal
risk, the research warrants a higher degree of scrutiny and greater provision
for the protection of the interests of prospective subjects. There is a similar
threshold regarding undue or excessive offers of benefit. As an offer of
payment in relation to research participation exceeds the normal range of
benefits open to the research subject, it is increasingly likely to amount to
an undue incentive for participation
C2.
Scholarly Review as Part of Ethics Review
Article 1.5
a. The REB shall
satisfy itself that the design of a research project that poses more than minimal
risk is capable of addressing the questions being asked in the research.
b. The extent of
the review for scholarly standards that is required for biomedical research
that does not involve more than minimal risk will vary according to the research
being carried out.
c. Research in
the humanities and the social sciences which poses, at most, minimal risks
shall not normally be required by the REB to be peer reviewed.
Section
2
Free and
Informed Consent
Requirement
for Free and Informed Consent
Article 2.1
a. Research
governed by this Policy (see Article 1.1) may begin only if (1) prospective
subjects, or authorized third parties, have been given the opportunity to give
free and informed consent about participation, and (2) their free and informed
consent has been given and is maintained throughout their participation in the
research.
b. Evidence of
free and informed consent by the subject or authorized third party should
ordinarily be obtained in writing. Where written consent is culturally
unacceptable, or where there are good reasons for not recording consent in
writing, the procedures used to seek free and informed consent shall be
documented.
c. The REB may
approve a consent procedure1 which does not include, or which alters, some or
all of the elements of informed consent set forth above, or waive the
requirement to obtain informed consent, provided that the REB finds and
documents that:
i. The research involves no more than minimal risk to the
subjects;
ii. The
waiver or alteration is unlikely to adversely affect the rights and welfare of
the subjects;
iii. The
research could not practicably be carried out without the waiver alteration;
iv. Whenever
possible and appropriate, the subjects will be provided with additional
pertinent information after participation; and
v. The waivered or altered consent does not involve a therapeutic
intervention.
d. In studies
including randomization and blinding in clinical trials, neither the research
subjects nor those responsible for their care know which treatment the subjects
are receiving before the project commences. Such research is not regarded as a
waiver or alteration of the requirements for consent if subjects are informed
of the probability of being randomly assigned to one arm of the study or
another.