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Ethics and Clinical Research

A Quick Reference to, and Brief Summary of Ethical Resources:

The Beecher Article, “Ethics and clinical research” (Henry K. Beecher)

https://www.nejm.org/doi/full/10.1056/NEJMms1603756
A brief summary of how unethical research and research conducted without any oversight eventually became to fall under regulative oversight with ethical guidelines.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2632196/
A summary of important documents in the field of research ethics.

Nuremberg Code
This is a set of research ethics principles for human experimentation set as a result of the subsequent Nuremberg trials at the end of the Second World War.
Basically, in the 1920s German politics tried to make a “master race” by exterminating all those considered to be inferior (they targeted Jewish people). Nazi members held a large portion of the population of German physicians  and were all in for these experiments. There were several arguments against this practice, primarily that it had no therapeutic purpose, there was no informed consent, it lacked beneficence and appeared maleficent instead.
The US led what became as the Nuremberg Trial. The trial resulted in the creation of 10 points that currently make up the “Nuremberg Code”.
The Nuremberg Code covers principles of informed consent, absence of coercion, scientific research validity, beneficence and other important aspects of ethical human subject research.
**Interesting Point** Because the Code was based off extreme acts that seemed almost barbaric, many physicians felt that following the code didn’t apply to them as they didn’t see their research as relevant nor their practices as anything but ethical. Regardless, the Code is considered to be one of the most important and influential documents in regards to human subject research ethics and highlights the importance of global human rights.Because of that the Nuremberg Code and Declaration of Helsinki are basis for the Code of Federal Regulations (CFR 45 Part 46) and what the Department of Health and Human Services and IRBs refer to.

Declaration of Helsinki while the trials were being held, six points defining legitimate medical research were submitted to the Counsel for War Crimes. Three judges, in response to expert medical advisers for the prosecution, adopted these points and added four additional points. The 10 points constituted the “Nuremberg Code,” which includes such principles as informed consent and absence of coercion; properly formulated scientific experimentation; and beneficence towards experiment participants. (has undergone 7 revisions since initially published)
“The Declaration is morally binding on physicians, and that obligation overrides any national or local laws or regulations, if the Declaration provides for a higher standard of protection of humans than the latter. Investigators still have to abide by local legislation but will be held to the higher standard.”
The Declaration originally adopted the 10 principles in the Nuremberg Code, combined them with the Declaration of Geneva, and introduced the concept of requiring an independent committee (e.g., the IRB, which came into effect in the US in 1981). The requirement to disclose conflicts of interest wasn’t addressed until the 5th revision in 2000. By 2013, the 7th revision was published and required dissemination of research (even if it was inconclusive) and included the requirement for compensation for research related injuries. However, the US FDA rejected all versions after the 3rd and developed the Good Clinical Practices as its replacement.
https://www.wma.net/policies-post/wma-declaration-of-helsinki-ethical-principles-for-medical-research-involving-human-subjects/
https://history.nih.gov/research/downloads/helsinki.pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1884510/

Good Clinical Practices (GCP)
Different from the Nuremberg Code and the Declaration of Helsinki, the GCP is not so much focused on morals but more on procedures. In summary, international clinical trials varied based on inconsistent guidelines and standards which led to investigators having to repeat their studies so in the 1990’s Japan, the U.S., and the European Union came together to establish the ICH (International Conference on Harmonization) with the intention of harmonizing the technical guidelines and requirements for drug marketing which resulted in the GCP (ICH E6 Good Clinical Practices). The GCP is now the international standard for the design, conduct, monitoring, and reporting of clinical research of investigational drugs. This has since been revised to now be called the ICF E6(R2) GCP.
The U.S. FDA has opted out of adopting these as law, however, and only uses them as guidance. Of note, it is said that the ICH guidances and FDA regulations do not contradict each other, rather, the ICH guidances tend to go beyond the regulations. Sponsors generally prefer to abide by these “guidances” though, as it assures their studies are in compliance with the regulations at an international level.

The National Research Act:
in response to the growing concern over research ethics, specifically the prisoner studies, Willowbrook study, and the PHS Syphilis Study, congress passed the National Research Act in 1974 which resulted in the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research which now mandate the requirement for IRBs to oversee any PHS-funded study. Ethical Principles and Guidelines for the Protection of Human Subjects of Research” was thus developed for the regulation of human subject research and is now commonly known as The Belmont Report.
The Belmont Report covers three main principles: Respect for Persons, Justice, and Beneficence.

The Final Rule for Dummies

WHAT is it?

The Final Rule isn’t actually a “final rule” but simply a revision to the Common Rule. The goal was to reduce administrative and regulatory burden, as well as better protect human subjects in research.

The Final Rule was adopted and applies to 16 federal agencies:
16 federal agencies FINAL RULE

* If research is sponsored by them, it must comply with the Final Rule.

What about studies involving the FDA?

FDA has separate regulations that can differ from the Common Rule. While the goal is to harmonize the two at some point, the FDA-regulated research must comply with the FDA regulations.

What is the Common Rule?

It’s a rule of ethics in the US that is applied to biomedical and behavioral research involving human subjects. The IRB is responsible for ensuring that the “rules” are addressed in their research applications.

 

WHEN do we have to start implementing it?

The general implementation date of the Final Rule has been moved to January 21, 2019, until further notice. The exception to the said general implementation date are multi-site studies (45 CFR 46.114). Final Rule requirements specific to this kind of studies (a.k.a. “cooperative research”) must be implemented starting January 20, 2020.

**Note: NIH studies are required to comply with these multi-site study requirements (review under a single IRB) starting January 25th, 2018 (NIH has its own sIRB requirements).

What about my already approved/active studies? Can we just follow the old regulations?
Research approved, waived, or determined to be exempt prior to July 19, 2018 will continue under the pre-2018 rules.
* Each IRB may determine, on a study-by-study basis, whether previously approved research can or should be subject to the new rules or can remain under pre-2018 regulations. That means if investigator’s want to request their old studies fall under the Final Rule, they would have to submit a modification and request the IRB to approve that.

HOW does it affect me?

Ongoing research studies initially approved prior to the effective date (July 19, 2018) are not required to comply with the Final Rule, unless the institutional policy requires it.

While the Final Rule only affects federally funded research, the Institution has the authority to determine if the Final Rule be applied to all research, regardless of funding.

WHERE can I get more information/training on this new rule?

CITI Program has created resources to help the research community understand the revisions. For useful resources, please visit: https://about.citiprogram.org/en/final-rule-resources/

You can also locate and review the regulations directly from the regs here.
Regulations FINAL RULE

SHORT SUMMARY OF CHANGES:

  • INFORMED CONSENT PROCESS: Improves the informed consent document and process to improve and ensure subject understanding.
  • POSTING CONSENT FORMS: Requiring that consent forms for certain federally funded clinical trials be posted on a public website (after the study has ended, of course).
  • COOPERATIVE RESEARCH: Requiring single Institutional Review Board (sIRB) review for cooperative research/multi-site studies (not every study, just some kinds).
  • BROAD CONSENT: Allowing the institution to adopt an optional use of broad consent for future research for secondary studies on stored identifiable data or identifiable biospecimens. Some institutions have chosen to NOT adopt this option.
  • DEFINITION OF HUMAN SUBJECT: The definition of “human subject” has been changed to explicitly include identifiable biospecimens.
  • DEFINTION OF “RESEARCH”: The Final rule modifies the definition of research by identifying activities that do not meet the definition of research.
  • CONTINUING REVIEW: No more Continuing Review! For some…Final Rule eliminates continuing review for certain minimal risk studies. You have to apply for this if you’re study has already been given an “expiration date”.
  • EXEMPT RESEARCH: Added new exempt categories of research based on level of risk posed to subjects and modified others (i.e. exempt categories).

 

Above Changes Broken Down

INFORMED CONSENT PROCESS & FORMS (46.116 & 46.117)

The goal was to create a short and concise summary of key information at the beginning of the Informed Consent Form later going into detail about those elements in the body of the Informed Consent Form. See examples below:
required consent elements FINAL RULE

Basically, make it is as easy as possible to comprehend. The language should be simplified so that a reasonable person (think 8th grade level) can make a fully informed decision as to whether or not they want to participate. The other 8 Basic Elements to Informed Consent remain unchanged.

Your IRB of record likely has templates you can use to ensure you have all the required elements in your consent form.

There is no limit to how much information can or should be presented in the Informed Consent Form. However, you should provide ample detail and organize it in a way that ensures understanding.

Collection of Private Information or Identifiable Biospecimens for Future Research (46.116(b)(9):

New requirements are to include one of two statements about the collection of private information or identifiable biospecimens for future research:

  • “Identifiers might be removed and the de-identified information or biospecimens used for future research without additional informed consent from the subject.”
  • “The subject’s information or biospecimens will not be used or distributed for future research studies even if identifiers are removed.”

Use of identifiable and de-identified biospecimens in research / Consent requirements:

If the specimens are de-identified, no consent is required.

The catch is:

  • The specimens have to be used for secondary research
  • They are not readily identifiable to the researcher

These are exceptions:

  1. If genomic data is involved (NIH repositories won’t accept genetic data unless there is a consent form)
  2. If the specimens are being gathered prospectively for primary analysis, a consent form is needed.

    Three New Requirements (46.116(c)):

    There will also be a requirement to add language about identifiers and the use/storage of data/specimens. Scenarios to be addressed are:

(1)   46.116(c)(7): information on whether biospecimens (even with identifiers removed) may be used for commercial profit and whether the subject will or will not share in this commercial profit,

Example Language: “Any of your samples which are used in research may result in new products, test or discoveries. In some instances, these may have potential commercial value and may be developed and owned by the Investigators, SRI and/or others. However, donors of samples do not retain any property rights to the materials. Therefore, you would not share in any financial benefits from these products, tests or discoveries.”

(2)   46.116(c)(8): whether clinically relevant or individually relevant results will be disclosed to the subject,

Example Language:

    1. Option 1: “The results of the study of your samples will be used for research purposes only and you will not be told the results of the tests.” Or
    2. Option 2“You will be told the results of tests that are part of your clinical care, but you will not be told the results of the research tests, including any future research tests.”
      and,

(3)   46.116(c)(9): whether the research might include whole genome sequencing (i.e., sequencing of a human germline or somatic specimen with the intent to generate the genome or exome sequence of that specimen).

Example Language: “Research testing on your sample will include whole genome sequencing. This means we will map your entire genetic code. If you have questions about this ask the study staff.”

Waiver of Consent for Screening (46.116(g)):
Waiver of Consent FINAL RULE

The Final Rule allows the IRB to approve a research proposal in which an investigator will obtain information or biospecimens for the purpose of screening, recruiting, or determining the eligibility of prospective subjects without their informed consent” if certain conditions are met:

  1. The information will be obtained by communicating with the prospective subjects
  2. The information will be obtained by accessing records or stored biospecimens.

** This is not a waiver of the consent requirement for the actual study but rather an exception to the requirement

Investigators must provide compelling evidence that the research could not practicably be carried out without accessing or using such information or biospecimens in an identifiable format.

*Non-identified information should be used whenever possible to respect subjects’ interests in protecting the confidentiality of their information and biospecimens.
*IRB cannot waive informed consent under broad consent, or omit or alter any of the required broad consent elements.

Electronic Consent (46.116(f)):

The Final Rule allows the use of electronic consent, but the PI must provide the investigator with a written copy of the Informed Consent Form.
**You must inform the IRB of the use of Electronic Consent in the initial application or via modification.

POSTING CONSENT FORMS: A NEW MANDATE:

Who is going to post (46.116(h)(1))?

The responsibility for posting is on the awardee or the federal department or agency component conducting the study.

Where do we post?

OHRP has not identified the site for posting yet. The Final Rule’s preamble states “ClinicalTrials.gov might be an appropriate choice as the website … the fact that these trials already have a record in the database will mean that the burden of submission of the informed consent document will be substantially lower.

What do we post?

You should work with your IRB and Legal Department to determine what type of information needs to be redacted from the consent forms you post. The redaction of proprietary or institutionally sensitive information of portions of consent forms is allowed.

COOPERATIVE RESEARCH (46.114):

Changes to Cooperative Research (a.k.a., “multi-site studies”) in the Final Rule now require that a single IRB serve as oversight.

The following research is not subject to this provision:
Research for which any Federal department or agency supporting or conducting the research determines and documents that the use of a single IRB is not appropriate for the particular context.

This allows the lead institution to propose the reviewing IRB, “subject to the acceptance of the federal department or agency supporting the research”

Who gets to be the lead?

The regulations allow the lead institution to propose which IRB will serve as the IRB of record, but leaves the final decision to the federal department or agency funding the research.

**IMPORTANT** Revisions requiring use of a sIRB will take effect January 20th 2020.

BROAD CONSENT:

Some institutions may choose to implement the use of Broad Consent in their Informed Consent Form process. Many have elected NOT to adopt Broad Consent due to complications tracking and honoring the “no” responses in order to determine if the data/specimens could be used by an investigator in the future.

Additionally, the IRB cannot waive the consent form requirements of those that opt out of Broad Consent.

What is Broad Consent Anyway?  

Broad Consent describes what info might be used, how it’s shared, the time span specimens will be stored/used, informs the participant that they won’t be told some of the findings, as well as the types of institutions or researchers that might conduct research. It also requires that information regarding contact info for questions in the case of a research-related injury were to occur. Most of this is similar to the current Common Rule, however, Broad Consent differs in that it allows for the use of identifiable data and specimens to be used in future research without the participant’s consent, even if the research is not related to what the participant originally signed up for. With Broad Consent, if a subject says “No” then the IRB cannot override the subject’s wishes through waiver of consent process (IRB cannot waive consent).

Optional banking for specified types of future research use is preferable. It is my personal believe that if an institution chooses to adopt Broad Consent, it MUST be used with caution.

DEFINITION OF HUMAN SUBJECT:

The Final Rule defines “human subject” to mean a living individual about whom an investigator (whether professional or student) conducting research:

  1. Obtains information or biospecimens through intervention or interaction with the individual, and uses, studies, or analyzes their information or biospecimens; or
  2. Obtains, uses, studies, analyzes, or generates identifiable private information or identifiable biospecimens.

** Note: Due to advances in technology, the definition of “identifiable biospecimens” and “identifiable private information” will be re-examined within one year of publication of the rule and every four years thereafter (see section 46.103 for more information).

Additional Considerations:

‘About’ living individuals: Although data may be obtained from living individuals, it may not be about them (i.e. the research is about a “what”, rather than a “whom.”).  Also, research dealing with tissues or specimens obtained from deceased individuals or cadavers is not considered to be about living individuals.

Interaction: Includes communication or interpersonal contact between investigator and subject (including online surveys)

Obtaining:  Receiving or accessing identifiable private information or identifiable specimens for research purposes.  OHRP interprets obtaining to include an investigator’s use, study, or analysis for research purposes of identifiable private information or identifiable specimens already in the possession of the investigator.  Note:  If private individually identifiable information is received by the researcher and subsequently de-identified, the study is still considered to involve human subjects.

Private information: Includes information about behavior that occurs in a context in which an individual can reasonably expect that no observation or recording is taking place, and information which has been provided for specific purposes by an individual and which the individual can reasonably expect will not be made public (for example, a medical record, school grades, or height and weight measurements).  Private information must be individually identifiable (i.e., the identity of the subject is or may be ascertained by the investigator or associated with the information) in order for obtaining the information to constitute research involving human subjects.  Examples of studies using private information include chart reviews, obtaining lab studies on identifiable tissues and specimens, or using identifiable information from data or tissue repositories, obtaining school grades, private interviews, or surveys of opinions and attitudes.

Coded: Data or specimens are considered coded when identifying information that would enable the investigator to readily ascertain the identity of the individual to whom the private information or specimens pertain (e.g., name, social security number, etc.) has been replaced with a code (e.g., a number, letter, symbol, or combination thereof), and a key to decipher the code exists, enabling linkage of the identifying information to the private information or specimens.

DEFINITION OF RESEARCH (46.103):

The Final Rule extends the definition of research to exclude certain types of research. This doesn’t change the OHRP original definition.

In determining if the study is Human Subject Research, we have to break it down into two parts:

  1. Is my study Research? And
  2. Is my study Human Subject

Is my study “Research”?

Research is defined as (DHHS 45 CFR 46.102(d): a systematic investigation, including research development, testing and evaluation, designed to develop or contribute to generalizable knowledge.

The Belmont Report provides additional clarification:

“…the term ‘research’ designates an activity designed to test an hypothesis, permit conclusions to be drawn, and thereby to develop or contribute to generalizable knowledge (expressed, for example, in theories, principles, and statements of relationships). Research is usually described in a formal protocol that sets forth an objective and a set of procedures designed to reach that objective.”

Activities that do not meet the definition of research
(NEW from the Final Rule):

  1. Scholarly and journalistic activities (e.g., oral history, journalism, biography, literary criticism, legal research and historical scholarship)… that focus directly on the specific individuals about whom the information is collected
  2. Public health surveillance activities authorized by a public health authority to assess onsets of disease outbreaks or conditions or public health importance
  3. Certain criminal justice and intelligence activities.

    PRE-2018 RULE ACTIVITIES GENERALLY NOT CONSIDERED TO BE RESEARCH 
    (STILL STANDING FROM COMMON RULE)

  1. Research Practicum or training activities
  2. Quality Assurance (QA), Quality Improvement (QI), Course or program evaluation
  3. Oral Histories *
  4. Case Studies
  5. Pilot Studies **

Intent to Publish:

As per previous rules, Intent to publish is not part of the definition of “research”. Intent to publish may signify that generalizable results are anticipated. However, activities that do not meet the regulatory definition of research will not be considered research even if published or intended for publication.

* An oral history study may not require IRB review because it is not generally thought to be a systematic investigation designed to contribute to generalizable knowledge beyond the individual being interviewed.   However, when using oral history as a technique in human subject research it may require IRB review. Researchers proposing such work are strongly encouraged to contact the IRB to determine whether their project requires approval.

** Medical interventions or interactions for research purposes, especially those involving invasive procedures, do require IRB review regardless of the size of the study.

CONTINUING REVIEW (46.109 and 46.115):

Continuing Review will no longer be required for any projects approved through expedited review, projects where remaining activity is data analysis or data collection.

  • Continuing Review is still required for studies approved by a convened IRB (full board studies).
  • Research approved via expedited review and governed by the pre-2018 rule still requires continuing review.

Please note, the IRB maintains authority to require continuing review. Investigators are not able to make the decision of whether their study qualifies as no longer needing Continuing Review.

*Note: if a study is determined that it does not require Continuing Review, the investigator is not required to annually confirm to the IRB that research is ongoing and no changes have been made. HOWEVER, investigators are STILL required to submit modifications (if any changes are being proposed to the study, prior to implementation) and reports.

EXEMPTIONS (46.104):

The Final Rule revised some categories and added two more. It also updated Subpart applicability.
updated exempt categories FINAL RULE

What was added:

The two new ones are 6 & 7: Limited IRB Review and Broad Consent. I.e., There are now 8 instead of 6 Exempt Categories (46.104(d)(1-8).

Category 7 – Storage or Maintenance for Secondary Use for Which Broad Consent is Required: This is like creating a databank/tissue bank/repository in that it is for storage of identifiable biospecimens and identifiable private information prior to secondary analysis. The IRB will need to conduct Limited IRB Review in order for this to qualify. The Consent form to be used does not have to be Broad Consent, and can be provided via a template by the IRB.

*This is only applicable for IRB’s that have chosen to adopt Broad Consent.

Category 8 – Secondary Research for Which Broad Consent is Required: allows the secondary analysis of existing private identifiable data and identifiable biospecimens provided broad consent was secured and the documentation of consent was either secured or waived. Limited IRB Review is required.

*This is only applicable for IRB’s that have chosen to adopt Broad Consent. 

What was modified?

Category 1, 2, 4, and 5 were modified. Category 3 was replaced.

Category 1 – Research in Established or Commonly Accepted Educational Settings: includes a condition that “research is not likely to have adverse impacts on students learning required educational content or assessment of educators who provide instruction.

What does “assessment” refer to?

Example Scenario:

A researcher proposes conducting a study in an established educational setting in which the behavior of the teachers towards minority students will be recorded and coded.
eligible for exemption NO fINAL RULE

The “behavior” is not defined in this scenario, so it is not clear if the data collection about the behavior of the educators would adversely affect the assessment of educators who provide instruction or not. If an activity does not completely fit in the exemption category, then it cannot be exempt.

* This can only be used for studies ABOUT normal educational practices. 

Category 2 – Educational Tests, Surveys, Interviews, Observations of Public Behavior: now allows for exemption if any/either 3 criteria or met (and no other part of the study is non-exempt):

  • Information obtained is not identifiable
  • Disclosure outside of the research would not put subjects at risk of harm
  • Information obtained can be identifiable but the IRB has conducted Limited IRB Review (46.111(a)(7), ensuring adequate provisions are in place to protect privacy and maintenance of confidentiality.

*This category can include visual or auditory recording as research methods, but cannot include collection of biospecimens or interventions. 
*When the research is subject to Subpart D and includes children, Category 2 still does not allow surveys or interviews or the observer participating with children (public behavior observation without intervention is permitted).

Category 4 – Secondary Research (Data or BioSpecimens) for Which Consent is Not Required: If 1 of the 4 criteria are met, it can be Exempt:
secondary research FINAL RULE

  1. Use of publicly available identifiable private information or identifiable biospecimens.
  2. Information recorded by the investigator in such a way that the identity of the subjects cannot be readily ascertained, and the investigator will neither contact the subjects nor re-identify subjects.
  3. Research use of identifiable health information when that use is regulated by HIPAA as health care operations, research, or public health activities and purposes as those terms are defined in HIPAA.
  4. Analysis of data on behalf of a federal agency or department – as opposed to an investigator-initiated analysis of federally supplied data – if the requirements of certain federal laws are met.

*Data doesn’t have to be existing/retrospective (i.e., “on the shelf” but can also be collected prospectively in this Category.

Category 5 Research  and  Demonstration  Projects  that  Are  Conducted  or  Supported
by  a  Federal  Department or Agency:
Now allows research supported by a federal agency to qualify.

What was replaced?

Category 3 – Benign Behavioral Interventions in Conjunction with the Collection of Information From Adult Subjects

Benign Behavioral Interventions are defined as: “brief in duration, harmless, painless, not physically invasive, not likely to have a significant adverse lasting impact on the subjects, and the investigator has no  reason  to  think  the  subjects  will  find  the  interventions  offensive  or embarrassing”

Examples include (but are not limited to):One

  • Completing a specific physical/mental action
  • Survey question manipulation
  • Reading vignettes/articles
  • Viewing/listening to media
  • Reading/writing/drawing tasks
  • User interface/consumer preferences
  • Design/data visualization

*Research using deception is not eligible unless subjects prospectively agree to being misled.

*Category 2 criteria must be met regarding identifiable data, disclosure risks, and adequate protections in place as reviewed by the IRB.

*Not applicable with children.

Is my study Exempt?

The IRB maintains the authority to determine if a study qualifies as exempt or not, however, it helps to know what those requirements are. So visit here if you’re interested.

What does “Exempt” mean?

Exempt means the study is not subject to the requirements of the Common Rule.

**** IMPORTANT REMINDER ****
“Exempt” does not always mean exempt from all the requirements of the Common Rule (HHS 2017). For example, the new Exempt Category 7 includes specific regulatory requirements of broad consent and Limited IRB review as a condition of being exempt from other regulatory requirements.

  • The Final Rule allows research with children to be exempt for categories 1, 4, 5, 6, 7, and 8.
  • The Final Rule does NOT allow exemption of research with children that includes identifiable information and is reviewed under a Limited IRB Review.
  • Surveying and Interview procedures with children is (still) NOT exempt (and this is a GOOD thing).

Exempt Studies with Vulnerable Populations (46.107):

The Final Rule refers to vulnerability as meaning, “vulnerable to coercion and undue influence, in recognition that coercion or undue influence refers to the ability to make an informed decision about participating in research” (Final Rule Preamble).

The Final Rule no longer lists pregnant women and physically or mentally disabled persons as examples, but does list “individuals with impaired decision-making capacity.”

Research with prisoners can now be exempt if the research is aimed at involving a broader subject population that only incidentally includes prisoners.

Limited Review:

Limited IRB review is a new concept added by the Final Rule and is relevant to certain new exemptions (Category 2, 3, 7, and 8) (although many institutions were already doing this).

Via this “Limited IRB Review” the IRB will review and make determinations as a condition of exemption. For example, that “there are adequate provisions to protect the privacy of subjects and to maintain the confidentiality of data” (46.111(a)(7)
limited review FINAL RULE

When is Limited IRB Review Required
limited review 1 FINAL RULE

What is the IRB looking for when doing Limited IRB Review?
limited review 2 FINAL RULE

New processes are in place to document limited IRB review for exemptions.

Limited IRB review must be conducted by an IRB member (same requirement for an expedited review).

Expedited Review:

Expedited Categories do not change. The studies must present no more than minimal risk to subjects and only involve procedures listed in one or more of the expedited categories (See here for list).

The only change that affects investigators is that Continuing Review is no longer required for studies approved under Expedited Categories (unless the IRB determines otherwise). Modifications, Reports, and Closures must still be submitted to the IRB as per usual.

types of review FINAL RULE

 

References:

U.S. Department of Health and Human Services (HHS). 2017. “Federal Policy  for the Protection of Human Subjects.” Federal Register82(12):7149-274.

CITIProgram.Org Final Rule Resources: https://about.citiprogram.org/en/final-rule-resources/

Public Responsibility in Medicine and Research (PRIM&R): https://www.primr.org/commonrule/resources-tools/

Institutional Review Boards, 21 CFR § 56 (2015).

National Institutes of Health (NIH). 2016. “Final NIH Policy on the Use of a Single Institutional Review Board for Multi-Site Research.” Accessed September 30.

Protection of Human Subjects, 21 CFR § 50 (2015)

But I Haven’t Killed Anybody…

seatbelt-law-sr22-insurance-helpDr. Perfect, an investigator of Happy Research Institute, submitted a study for IRB review. The study was an adolescent (children) research project focusing on alcohol, drug use, and suicidal ideation. Procedures consisted of several overnight sleep labs, blood work, and extensive surveys asking about sexual abuse, suicidal ideation, and family history of alcohol and drug abuse. Upon review, one of the several IRB concerns was that the IRB wanted to review copies of the questionnaires to be administered to the children.

In response, Dr. Perfect was furious that the IRB would even question his authority to administer surveys. His argument was “I am a very prestigious doctor who has studied this for over 45 years! I have never killed anybody! How dare you question my integrity. I do NOT need to provide you with any questionnaires. You should trust that my research, that has been published for more than 30 years now, is plenty ethical!

While there are several pieces to this study that require careful consideration, the focus on this article is about the IRB’s role in reviewing assessments, surveys, and other parts that are planned to be administered on the study participants.

Federal, national, state, and local regulations are put in place with the purpose of protecting research subjects from potential harms, and ensuring their human rights (among other reasonable purposes, of course).

I like to compare the establishment of these regulations to the establishment of the “Seat Belt Law” with the investigator/research team being the driver of the car. Participants, in this example, are the passengers in the car. Whoever the regulatory oversight entity may be, they are unfortunately seen as the “police” rather than a friend or foe helping “make great research possible”. For easy comprehension purposes, for now we’ll just go with it and call these regulatory people the “police”.

Sometimes a licensed driver gets inspired and asks a bunch of his friends to get in their car and go for an exciting ride somewhere. Sometimes there are police on the lookout, checking to see if the drivers and passengers are wearing their seat belts. Sometimes no one is checking. Whether the driver chooses to wear their seat belt and/or enforce their passengers to wear theirs or not, is up to them. It is entirely possible that no one will die. It is also possible that only one person will die. It is possible that everyone will die. No one knows.

Does that mean that the Seat Belt Law is optional? No. It does not.

What it does mean is that when we choose to ignore the Seat Belt Law, we put not only our own lives at risk, but those who are in the car with us as well. It is true that not wearing a seat belt doesn’t always result in some serious adverse event. It is also true that some states may be more lenient on their own seat belt laws. It is also true that this law used to never even exist. It is also true that regardless of the law, some people choose not to wear their seat belts and never get caught or hurt.

But the fact is, seat belts save lives, and the lack of them has, on too many occasions, killed or seriously hurt people. This is especially important when dealing with children and other vulnerable populations.

You can see that even if the driver is licensed and has been driving for 45 years, the need to obey the law and wear the seat belt is absolutely necessary. Perhaps no one will get hurt in his car ride, but in the unlikely event there is an accident, the institution, the investigator, and the participants can be assured that all protective mechanisms have been checked.

The IRB at Happy Research Institute relayed this information to Dr. Perfect. As a licensed driver of 45 years with no significant accidents (outside a few minor fender benders), Dr. Perfect reluctantly agreed to wear his seat belt and the review was eventually complete.

*All names and institutions have been changed.

Why We Even Bother…

If we knew what we were doing, it wouldn’t be called research, would it? — Albert Einstein

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One of the main reasons why research oversight is necessary is because it is not always possible for everyone interested in research to understand or consider the possible risks and harms that can and do occur as a consequence of the research. While in most cases, investigators have good intentions and great hearts, let’s face it: it’s not easy to anticipate all the potential risks. I don’t have enough fingers to count how many times I thought I had a great idea, only later to find out it wasn’t such a great idea.

When consulting with researchers, I like to ask them, “if you were the participant, what kind of questions would you ask about the research before signing up? Would you be comfortable yourself, or someone in your family becoming a research participant with all aspects exactly as they are at this point?

The need for human subject research protections was brought to light over time, but a few studies from the past that really stand out are the Nazi studies (a.k.a. the Nuremberg Trials, where someone thought it would be a great idea to try out a bunch of medical experiments on unwilling and uninterested concentration camp prisoners), and the Tuskegee Study (where someone thought it was perfectly reasonable to lie about treating syphilis and thus prevent the participants from actually getting treatment, all “for greater research purposes”).

While we could assume the worst, we could also assume the best of intentions, but in the end, people still get hurt. This is why, after several experiments in which too many people were getting hurt and killed (intentional or not), people finally caught on and thought it best to establish some basic research ethics.

A National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research was created and made a code of research ethics, issuing the “Belmont Report” which is what we pretty much base majority of our regs off today and how the U.S. Department of Health and Human Services (HHS) developed their Code of Federal Regulations (45 CFR 46). Since then, 16 federal agencies have also adopted this. We call it the “Common Rule“.

The Belmont Report contains three basic ethical principles:

  • Respect for Persons
  • Beneficence
  • Justice

Respect for Persons in a nut shell says all people have the right to make decisions for themselves (i.e., they’re autonomous), and that if they are unable to make decisions for themselves (kids, for example) then they must have extra protections. This means that they also must have plenty of information for them to make those decisions. Without enough information, we may end up signing up for something we would not have otherwise.

In other words, participants should understand what the study is about, feel no pressure to say yes or no, and if they do join, they should feel free to quit at any point without consequence. This is where potential for undue influence become a big deal. Let’s say a boss wants to do a study on her subordinates. They may feel afraid of saying “no” at risk of getting on the boss’ bad side.

Beneficence: This one I always confuse with “benefits” which it isn’t. In research, beneficence means (1) don’t harm anyone, and (2) make sure you are maximizing any possible benefits while minimizing all possible harms. In Social Behavioral Research this can be hard because it’s extremely rare that an individual gets any personal benefit out of their participation. This is why it is important to be able to anticipate various risks- so that you can outweigh them with benefits, or at minimum, do your due diligence and protect them from harm, such as any potential for their data being lost.

Justice: Another confusing term. Justice in the Belmont Report builds off of the last two, by identifying how we select participants. I.e., who is ultimately benefiting from this? The Tuskegee study is a great example of injustice. The participants were all black. We call this “inequitable selection”, which basically means you can’t target certain groups if the benefits can be generalized to other groups. Not only did the researchers limit their study to black men, but that meant that in the course of the research, it was only those black men that shouldered the burden and risks from the study while the larger population benefited. The Nuremburg trials as well, serve as a great example. Would the researchers mind serving as research participants in their studies to the extent their selected participants were? Had the tables been turned, it is highly likely that the researchers would not have wanted to be in either of those studies as a participant.

In summary, research protections are not in place as bureaucratic nonsense or stupid rules made up to slow down f important research from getting done. Protections are in place because throughout history, we’ve grown. We’ve learned a lot and in the course of making mistakes, we have found ways to avoid making them in the future- with basic guiding principles.

Fortunately, not every study falls into the same cup. Research is not black and white, and regulations also provide flexibility. By working closely with your IRB, from planning to implementation, you can be confident that you’re getting what you need done in the most practical, efficient, ethical, and compliant way possible. And if that’s not a big enough incentive, it also keeps you funded.