CRP CRP Informed Consent & Participant Rights 1 — Questions and Answers
Question 1: Which federal regulation establishes the basic requirements for informed consent in research involving human subjects in the US?
- 45 CFR Part 46 (The Common Rule) (Correct answer)
- 21 CFR Part 11
- 40 CFR Part 26
- 29 CFR Part 19
Correct answer: 45 CFR Part 46 (The Common Rule)
45 CFR Part 46, known as the Common Rule, establishes the foundational requirements for informed consent in federally funded human subjects research.
Question 2: What is the primary purpose of the informed consent process in research?
- To protect the institution from liability
- To ensure participants voluntarily agree after understanding the study (Correct answer)
- To satisfy publication journal requirements
- To speed up IRB approval
Correct answer: To ensure participants voluntarily agree after understanding the study
Informed consent ensures participants voluntarily choose to join a study with a full understanding of its risks, benefits, and procedures.
Question 3: Which of the following is a required element of informed consent under the revised Common Rule?
- Participant's Social Security Number
- A statement describing the extent to which confidentiality will be maintained (Correct answer)
- The IRB chairperson's signature
- Sponsor's financial projections
Correct answer: A statement describing the extent to which confidentiality will be maintained
Confidentiality protections are a required element of informed consent so participants understand how their data will be safeguarded.
Question 4: When may a researcher waive the requirement for written informed consent?
- Whenever the study is observational
- When the IRB determines the research presents no greater than minimal risk and a waiver won't adversely affect participants' rights (Correct answer)
- When the study is industry-sponsored
- When fewer than 50 participants are enrolled
Correct answer: When the IRB determines the research presents no greater than minimal risk and a waiver won't adversely affect participants' rights
An IRB may waive written informed consent for minimal-risk studies where the waiver does not adversely affect participants' rights and welfare.
Question 5: Which principle from the Belmont Report directly underpins the informed consent requirement?
- Justice
- Beneficence
- Respect for Persons (Correct answer)
- Non-maleficence
Correct answer: Respect for Persons
Respect for Persons recognizes individuals' autonomy and requires that those capable of self-determination be given the opportunity to choose whether to participate.
Question 6: What must a researcher do if significant new information arises during a study that could affect a participant's willingness to continue?
- Wait until the study ends to disclose it
- Re-consent participants by providing updated information (Correct answer)
- Only notify the IRB without telling participants
- Terminate only participants at elevated risk
Correct answer: Re-consent participants by providing updated information
Researchers must re-consent participants when new information emerges that could materially affect their decision to remain in the study.
Which federal regulation establishes the basic requirements for informed consent in research involving human subjects in the US?