Marshall University

Huntington, WV

  

SUBJECT:  Risk – Benefit

 

PURPOSE: To establish guidelines for the Institutional Review Board (IRB) to assess the risks and benefits in human subject research activities.

 

POLICY:   To systematically evaluate the overall level of risk and anticipated benefits as part of the initial review and continuing review of all research involving human subjects. 

 

SCOPE:  This policy covers all research involving human subjects.

 

RESPONSIBILITIES:  

Institutional Official – As the Institutional Official (IO), the Marshall University Vice President for Research has the ultimate responsibility to ensure the rights and safety of human subjects are protected.  The Institutional Official delegates the authority to the IRB to systematically evaluate the overall risks and benefits for the human subjects to assure they are protected.

Chairperson – The Chairperson has the responsibility to ensure all research involving human subjects is systematically evaluated as to the risks and benefits.  No research activity will be approved where the risks are not reasonable in relation to the benefits to the subject and the knowledge to be gained.  The Chairperson assures continual monitoring of the risks and benefits throughout the research activity.  The Chairman is responsible for reporting any serious unanticipated problems involving risks to subjects or others to the Director, ORI and to any applicable sponsors or agencies.

 

Members – The members have the responsibility to systematically evaluate all research involving human subjects as to the risks and benefits involved and only approve those research activities that are reasonable in relation to the benefits.  Therefore, scholarly or scientific review of proposed research should answer the following questions:

    (1)  Does the research use procedures consistent with sound research design?

    (2)  Is the research design sound enough to reasonably expect the research to answer its proposed question? 

    (3)  What is the importance of the knowledge expected to result from this research?

 

Principal Investigator (PI) – The Principal Investigator has the responsibility to present his true evaluation of the risks and benefits of the research activity and he must report any new information concerning risks to the human subjects promptly to the IRB.  The PI is responsible for ensuring and documenting that the patient can differentiate between those activities that are therapeutic in nature from research activities.

 

IRB Coordinator – The IRB Coordinator has the responsibility to ensure all risks identified are properly documented in the IRB minutes and for preparing any reports to higher level authorities or agencies.

DEFINITIONS:

Risk is an injury to safety, rights, or welfare and it is expressed in terms of probability, magnitude, and permanency.  The four types of risk are physical, economic or financial, social and psychological.

(1)    Physical risk – actions and situations that result in bodily harm

(2)    Economic or financial risk – loss of privacy could lead to loss of benefits, insurance, or employment.

(3)    Social  - specific uses of information could hurt the subject’s social position or could be harmful to groups of subjects in their community.

(4)    Psychological  - deception or mishandling of information could cause psychological trauma.

Legal Risk - the risk that a research participant's sharing of information may be self-incriminating, resulting in civil or criminal liability.

PROCEDURE:  

The IRB must distinguish research that is greater than minimal risk from research that is no greater than minimal risk when considering human subject research activities.  Research that is no greater than minimal risk may be eligible for expedited review, waiver or alteration of informed consent requirements, or waiver of the requirement to obtain written documentation of consent (Waiver of informed consent is not generally appropriate for FDA regulated test articles.)  

 

Minimal risk means that the probability and magnitude of harm or discomfort in the research are not greater in and of themselves than those encountered in daily life or during the performance of routine physical or psychological examinations or tests.  In the case of research involving prisoners as participants, minimal risk is the probability and magnitude of physical or psychological harm that is normally encountered in the daily lives, or in the routine medical, dental, or psychological examination of healthy persons.

 

To approve a research activity, the IRB must comply with the following regulatory criteria:

 

(a) In order to approve research covered by these regulations the IRB shall determine that all of the following requirements are satisfied:

(1) Risks to subjects are minimized: (i) By using procedures which are consistent with sound research design and which do not             unnecessarily expose subjects to risk, and (ii) whenever appropriate, by using procedures already being performed on the subjects for diagnostic or treatment purposes.

(2) Risks to subjects are reasonable in relation to anticipated benefits, if any, to subjects, and the importance of the knowledge that may be expected to result. In evaluating risks and benefits, the IRB should consider only those risks and benefits that may result from the research (as distinguished from risks and benefits of therapies that subjects would receive even if not participating in the research). The IRB should not consider possible long-range effects of applying knowledge gained in the research (for example, the possible effects of the research on public policy) as among those research risks that fall within the purview of its responsibility.

(3) Selection of subjects is equitable. In making this assessment the IRB should take into account the purposes of the research and the setting in which the research will be conducted and should be particularly cognizant of the special problems of research involving vulnerable populations, such as children, prisoners, pregnant women, handicapped, or mentally disabled persons, or economically or educationally disadvantaged persons.

(4) Informed consent will be sought from each prospective subject or the subject's legally authorized representative, in accordance with and to the extent required by part 21 CFR §50.20, 21 CFR §46.116, and 38 CFR §16.116.

(5) Informed consent will be appropriately documented, in accordance with and to the extent required by 21 CFR §50.27, 21 CFR §46.117, and 38 CFR §16.117.

(6) Where appropriate, the research plan makes adequate provision for monitoring the data collected to ensure the safety of subjects.

(7) Where appropriate, there are adequate provisions to protect the privacy of subjects and to maintain the confidentiality of data.

(b) When some or all of the subjects, such as children, prisoners, pregnant women, handicapped, or mentally disabled persons, or economically or educationally disadvantaged persons, are likely to be vulnerable to coercion or undue influence additional safeguards have been included in the study to protect the rights and welfare of these subjects.

(c) In order to approve research in which some or all of the subjects are children, an IRB must determine that all research is in compliance with part 21 CFR §50, subpart D.

Criteria That The IRB Uses To Determine Which Research Requires Review More Often Than Annually.  The IRB will require review more often than annually when any of the following are true:

 

      In specifying an approval period of less than 1 year, the IRB may define the period with either a time interval or a maximum number of subjects, (i.e., after 3 months or after three subjects).  The IRB will determine the time interval or number of subject and the IRB minutes will clearly reflect these determinations regarding risk and approval period.

 

Criteria That The IRB Uses To Determine Which Research Requires Verification From Sources Other Than The Investigator That No Material Changes Have Take Place Since The Last IRB Review.   The IRB will get verification from sources other than the investigator that no material changes have taken place since the last review when any of the following are true:

 

If yes, then verification must be obtained from sources other than the investigator that not material changes have occurred since the last IRB review.

 

The IRB can obtain verification that no material changes have taken place since the last review by audit or official notification from the institutional official of the site in which the research is being conducted.

 

Continual Review.  The IRB continually reviews Serious Adverse Events (SAE) reports, sponsor safety reports, changes in the investigator brochures, changes to the research, including amendments to the protocol, any information that may change the risk/benefit ratio, most recent findings, including summary of subject experiences (benefits, adverse reactions) and summary of DSMB meetings (if applicable), reports of injuries to subjects, unanticipated problems involving risks to subjects and subjects withdrawn and the reasons for withdrawal.

 

Privacy and ConfidentialityTo approve research, the IRB determines that there are adequate provisions to protect the privacy of subjects and the confidentiality of data.  In reviewing confidentiality protections, the IRB considers the nature, probability, and magnitude of harms that would be likely to result from a disclosure of collected information outside the research.  It evaluates the effectiveness of proposed anonymity techniques, coding systems, encryption methods, storage facilities, access limitations, and other relevant factors in determining the adequacy of confidentiality protections.

 

Certificates of ConfidentialityWhere research involves the collection of highly sensitive information about individually identifiable subjects, the IRB may determine that special protections are needed to protect subjects from the risks of investigative or judicial processes. In these situations the IRB may require that an investigator obtain a Department of Health and Human Services (DHHS) Certificate of Confidentiality (CoC).  For studies not funded by DHHS, if there is an Investigational New Drug Application (IND) or an Investigational Drug Exemption (IDE), the sponsor can request a CoC from the FDA.  The CoC protects against the involuntary release of sensitive information about individual subjects for use in Federal, state, or local civil, criminal, administrative, legislative, or other legal proceedings.  The CoC does not prohibit voluntary disclosure of information by an investigator, such as voluntary reporting to local authorities of child abuse or of a communicable disease.  In addition, the CoC does not protect against the release of information to VA, DHHS or FDA for audit purposes.  The IRB requires that these conditions for release be stated clearly in the informed consent document. 

 

 

Safeguards for Vulnerable Subjects.  The IRB must determine that additional safeguards have been included to protect the rights and welfare of subjects who are likely to be vulnerable to coercion or undue influence, such as children, prisoners, pregnant women, persons with mental disabilities, or economically or educationally disadvantaged persons.

The IRB pays special attention to the following specific elements of the research plan when reviewing research involving vulnerable subjects:

 

(1)   Inclusion and exclusion criteria for selecting and recruiting subjects; informed consent and willingness to volunteer; coercion and undue influence; and confidentiality of data.

 

(2)   Group characteristics, such as economic, social, physical, and environmental conditions, to ensure that the research incorporates additional safeguards for vulnerable subjects.

 

(3)   Adequate procedures in place for assessing and ensuring subjects’ capacity, understanding, and informed consent or assent.  When weighing the decision whether to approve or disapprove research involving vulnerable subjects, the IRB looks to see that such procedures are a part of the research plan.  In certain instances, it may be possible for researchers to enhance understanding for potentially vulnerable subjects.  Examples include requiring someone not involved in the research to obtain the consent, the inclusion of a consent monitor, a subject advocate, interpreter for hearing-impaired subjects, translation of informed consent forms into languages the subjects understand, and reading the consent form to subjects slowly and ensuring their understanding.

 

(4)   The IRB is required to document specific findings to minimize the potential for risk or harm to the fetus, and additional attention must be given to the conditions for obtaining informed consent.

 

Compensation for Injury.  The IRB ensures that subjects are provided with accurate information about the availability of compensation and treatment for injury occurring in the research that it reviews.   However, this requirement does not apply to (1) treatment for injuries due to non-compliance by a subject with study procedures; or (2) research conducted for Marshall University under a contract with an individual or another academic institution.

 

Review of Reports of Unanticipated Problems or Serious Adverse Events (SAE).  Refer to the Adverse Events/Serious Adverse Events SOP.

  

Suspension or Termination of IRB Approval of Research.  45 CFR §46.113 states the following:

"An IRB shall have authority to suspend or terminate approval of research that is not being conducted in accordance with the IRB's requirements or that has been associated with unexpected serious harm to subjects. Any suspension or termination of approval shall include a statement of the reasons for the IRB's action and shall be reported promptly to the investigator, appropriate institutional officials, and the department or agency head."
 

Definitions:

Suspension of previously approved research.  Suspension of IRB approval: An action taken by the IRB to temporarily or permanently withdraw approval for some or all research activities short of permanently withdrawing approval for all research activities.

 

Termination of previously approved research.  Termination of IRB approval: An action taken by the IRB to permanently withdraw approval for all research activities.

 

Circumstances under which the IRB may suspend or terminate previously approved research:

 

The IRB utilizes the following process to suspend or terminate previously approved research:

            (1)  Enrolled participants will be notified;

            (2)  The withdrawal of enrolled participants must take into account their rights and welfare; and

(3)  When follow-up of participants for safety reasons is permitted or required, participants will be so informed and any adverse events or       unanticipated problems involving risks to participants or others will be reported to the IRB and others as required by the protocol and organizational policies and procedures.

 

It is the responsibility of the Director, ORI to provide prompt written notification to institutional officials and regulatory agencies when:

 

The Director, ORI is also responsible for the reporting of:

 

Social and Psychological Harms.  Behavioral and Social Sciences research often involves surveys, observational studies, personal interviews, or experimental designs involving exposure to some type of stimuli or intervention.   IRB carefully determines the probability of risk of harm to subjects and considers the following:

 

(1)   The potential for subjects to experience stress, anxiety, guilt, or trauma that can result in genuine psychological harm.

(2)   The risks of criminal or civil liability or other risks that can result in serious social harms, such as damage to financial standing, employability, insurability, or reputation; stigmatization; and damage to social or family relationships.

(3)   If information is being collected on living individuals other than the primary “target” subjects and the risk of harm to those “non-target” individuals, as well.

 

To mitigate such risks, IRB reviews the proposal for appropriate preventive protections and debriefings, adequate disclosure of risks in the informed consent information, and mechanisms to protect the confidentiality and privacy of persons participating in or affected by the research. 

 

Privacy and Confidentiality Concerns.  For information concerning this topic refer to the Confidentiality SOP.

 

Safeguarding Confidentiality.  For information concerning this topic refer to the Confidentiality SOP.

 

Research Involving Deception or Withholding of Information.  The reviewing of research involving incomplete disclosure or outright deception must apply both common sense and sensitivity to the review.  Where deception is involved, the IRB needs to be satisfied that the deception is necessary and that, when appropriate, the subjects shall be debriefed.  (Debriefing may be inappropriate, for example, when the debriefing itself would present an unreasonable risk of harm without a corresponding benefit.)  The IRB should also make sure that the proposed subject population is suitable.  Deception can only be permitted where the IRB documents that a waiver of the usual informed consent requirements is justified under the criteria present in regulations.  Specifically, the IRB must find and document that all four of the following criteria have been satisfied:

 

(1)   The research presents no more than minimal risk to subjects.

(2)   The waiver or alteration shall not adversely affect the rights and welfare of the subjects.

(3)   The research could not practicably be carried out without the waiver or alteration.

(4)   Where appropriate, the subjects shall be provided with additional pertinent information after participation.

(5)  The research does not involve non-viable neonates.

(6)  The research is not subject to FDA regulation.

 

In making the determination to approve the use of deception under a waiver of informed consent, the IRB will consider each criterion in turn, and document specifically (in the minutes of its meeting and in the IRB protocol file) how the proposed research satisfies that criterion.  (Note: The regulations make no provision for the use of deception in research that poses greater than minimal risks to subjects).

 

 

Research Involving Potentially Addictive Substances.  Research involving potentially addictive substances often involves the use of what may be termed “abuse-liable” substances.  Abuse-liable substances are pharmacological substances that have the potential for creating abusive dependency.  Abuse-liable substances can include both legal and illicit drugs.  The following are among the issues that the IRB should consider when reviewing research involving potentially addictive substances:

 

(1)   The subjects’ capacity to provide continuous informed consent, ensuring that subjects are

      competent and are not coerced.

(2)   If such research involves subjects that are institutionalized, the subjects’ ability to exercise

      autonomy could be impaired.

(3)   Consider the requirements for equitable selection of subjects and protections for

      maintaining confidentiality, as such a population may be at risk for being discriminated

      against, or over-selected.

(4)   Be sensitive to the ethical context of the research, in that there may be moral dilemmas

      associated with the use of placebos, or in cases where addicts are presented with alcohol   

      or drugs.

 

It is critical that the IRB focus on the considerations of risk and benefit of such research.

 

Follow Up Responsibility:  Director, Office of Research Integrity

 

References:    38 CFR 16

                        45 CFR 46

                        38 CFR 17

                        Common Rule

                        Privacy Act of 1974.

 

 

Revised 5-1-2007