Week 2 Overview

21 CFR PART 50: Protection of Human Subjects and Informed Consent

SOCRA CCRP Exam Comprehensive Reference Guide

Target Audience: Clinical Research Professionals with Implementation Science backgrounds
Last Updated: October 2025
Exam Coverage: 15-25% of SOCRA CCRP Certification Exam


1. 21 CFR Part 50 Overview

Regulatory Framework

21 CFR Part 50 establishes FDA requirements for obtaining and documenting informed consent from human subjects participating in FDA-regulated clinical investigations.

Applicability:

Key Sections

Section Title Key Content
§50.1 Scope Defines applicability to clinical investigations
§50.3 Definitions Clinical investigation, investigator, subject, IRB, LAR
§50.20 General Requirements Legally effective consent; no coercion; comprehension
§50.21 Short Form Requirements for abbreviated consent documentation
§50.22 Waiver (Minimal Risk) NEW 2024: Expanded waiver/alteration criteria
§50.23 Emergency Use (Single Patient) Expanded access exception
§50.24 Emergency Research Exception Prospective research without consent (strict criteria)
§50.25 Elements of Consent 8 BASIC + 6 ADDITIONAL elements
§50.27 Documentation Written consent and witness requirements

Recent Updates (2023-2025)

🆕 January 22, 2024: FDA Final Rule on §50.22

🆕 March 2024: Joint FDA/OHRP Draft Guidance

🆕 2025: Accessibility Updates

🆕 ICH E6(R3): Finalized 2024, SOCRA Exam Transition January 2026


🔥 CRITICAL FOR SOCRA EXAM

These 8 elements are MANDATORY for all FDA-regulated research unless exception applies (§§50.23, 50.24).
Exam Weight: 15-20% of questions

📌 MNEMONIC: "RPRB-CCVC"

Research | Procedures | Risks | Benefits
Confidentiality | Compensation* | Voluntary | Contact

*Element 6 (Compensation) required ONLY for >minimal risk research


Element 1: Research Statement [§50.25(a)(1)]

Requirement: Statement that study involves research, explanation of purposes, expected duration, procedures description, identification of experimental procedures.

Must Include:

Common Violations:

SOCRA Exam Focus:

Example - GOOD:

"This is a research study to test whether a new drug called XYZ-123 can lower blood pressure better than standard treatments. If you agree to participate, you will be in this study for approximately 6 months and will be asked to attend 10 study visits. During these visits, you will have blood drawn, complete questionnaires, and undergo physical exams. Taking the study drug XYZ-123 is experimental and is not approved by the FDA."

Example - BAD:

"This program will help treat your high blood pressure. You'll come in for visits and testing."
❌ Missing: research statement, duration, procedure details, experimental disclosure


Element 2: Risks and Discomforts [§50.25(a)(2)]

Requirement: Description of any reasonably foreseeable risks or discomforts to the subject.

Must Include:

Common Violations:

SOCRA Exam Focus:

Risk Categories Checklist:

□ Physical/Medical
□ Psychological/Emotional  
□ Social (stigma, discrimination)
□ Economic (time, costs)
□ Privacy/Confidentiality
□ Pregnancy/Reproductive
□ Genetic (if applicable)

Element 3: Benefits [§50.25(a)(3)]

Requirement: Description of any benefits to subject or others reasonably expected from research.

Must Include:

Common Violations:

SOCRA Exam Focus:

Example - GOOD (No Direct Benefit):

"You may not receive any direct medical benefit from being in this study. The information we learn from this study may help future patients with your condition. The medical tests performed as part of this study may provide information about your health status, but this is not the purpose of the research."

Example - BAD:

"This experimental drug will improve your symptoms and you'll receive free medical care worth thousands of dollars."
❌ Overpromises benefits, conflates study procedures with "free care"


Element 4: Alternatives [§50.25(a)(4)]

Requirement: Disclosure of appropriate alternative procedures or treatments that might be advantageous to subject.

Must Include:

Common Violations:

SOCRA Exam Focus:

Example - GOOD:

"Instead of being in this study, you have these options:

  1. Do not participate: You can choose not to be in this study. Your regular doctor can treat your condition with standard medications.
  2. Standard medications: FDA-approved drugs for high blood pressure include ACE inhibitors (like lisinopril), beta-blockers (like metoprolol), and calcium channel blockers (like amlodipine). Your doctor can discuss which is best for you.
  3. Lifestyle changes: Diet, exercise, and weight loss can lower blood pressure.

Your doctor can explain these options in more detail."


Element 5: Confidentiality [§50.25(a)(5)]

Requirement: Statement describing extent of confidentiality and noting FDA may inspect records.

Must Include:

Common Violations:

SOCRA Exam Focus:

Example - GOOD:

"We will keep your study information confidential to the extent permitted by law. However, some people and organizations may inspect your research records:

We will store your information in locked cabinets and password-protected computers. Your name will not be used in any reports or publications. You will be identified only by a code number.

There is a small risk that someone outside the study could get access to your private health information."

Example - BAD:

"Your information will be kept completely confidential."
❌ Absolute promise impossible; missing FDA inspection; insufficient detail


Element 6: Compensation and Medical Treatment for Injury [§50.25(a)(6)]

Requirement: For research involving >minimal risk: explanation of whether compensation/medical treatments available if injury occurs, what they consist of, or where to obtain information.

⚠️ CRITICAL: Required ONLY for greater than minimal risk research

Must Include (when >minimal risk):

Common Violations:

SOCRA Exam Focus:

Example - GOOD (>Minimal Risk with Treatment Available):

"If you are injured as a direct result of being in this study, medical treatment is available at [Hospital Name]. The costs of this treatment may be covered by the study sponsor or may be billed to you or your insurance company, depending on your specific insurance plan and the nature of the injury. You do not give up any legal rights by signing this consent form. For more information about compensation or treatment for injury, contact [Name] at [Phone]."

Example - GOOD (>Minimal Risk, No Compensation):

"If you are injured as a result of being in this study, treatment will be available. The costs of the treatment may be billed to you or your insurance. No funds have been set aside to compensate you in the event of injury."

Example - Minimal Risk Study:

[Element 6 not required - can be omitted]


Element 7: Contact Information [§50.25(a)(7)]

Requirement: Explanation of whom to contact for: (1) questions about research and subjects' rights, and (2) research-related injury.

Must Include - MINIMUM TWO CONTACTS:

Common Violations:

SOCRA Exam Focus:

Example - GOOD:

"Questions about the study: If you have questions about this research, contact:

Questions about your rights: If you have questions or concerns about your rights as a research participant, contact:

Example - BAD:

"Contact Dr. Smith at 555-1234 if you have questions."
❌ No IRB/rights contact; no emergency contact; insufficient detail


Element 8: Voluntary Participation Statement [§50.25(a)(8)]

Requirement: Statement that participation is voluntary, refusal involves no penalty or loss of benefits, subject may withdraw anytime without penalty or loss of benefits.

Must Include:

Common Violations:

SOCRA Exam Focus:

Example - GOOD:

"Taking part in this study is completely voluntary. You may choose not to participate or you may leave the study at any time. Your decision will not result in any penalty or loss of benefits to which you are entitled.

If you decide to leave the study, please contact Dr. Smith at 555-1234. We may ask you to return for a final safety visit, but you are not required to do so.

Your current and future medical care at [Hospital Name] will not be affected by your decision to participate or not participate in this research study."

Example - BAD (Subtle Coercion):

"You are free to withdraw, but doing so may affect your access to the study doctors and tests."
❌ Implies withdrawal has negative consequences; coercive

Example - BAD (Student Context):

"Participation is voluntary and your grade won't be affected."
⚠️ Better, but should clarify alternative assignment available for non-participants


3. Additional Elements (§50.25(b))

These 6 elements are required "when appropriate" - they become mandatory when the circumstances apply.

Additional Element 1: Unforeseeable Risks [§50.25(b)(1)]

When Required: Treatment/procedure may involve risks currently unforeseeable; or risks to embryo/fetus

Example:

"The study drug may have side effects that are not yet known. If you are pregnant or become pregnant during this study, the study drug may have unknown effects on your unborn baby. Tell the study doctor immediately if you become pregnant."

Additional Element 2: Anticipated Termination Circumstances [§50.25(b)(2)]

When Required: Investigator may terminate subject's participation without consent

Example:

"The study doctor may remove you from this study without your permission if:

Additional Element 3: Additional Costs [§50.25(b)(3)]

When Required: Participation may result in added costs to subject

Example:

"Your insurance company or you will be responsible for the costs of your regular medical care that you would have even if you were not in the study. These costs may include:

Additional Element 4: Consequences of Withdrawal [§50.25(b)(4)]

When Required: There are consequences of withdrawing OR procedures needed for orderly termination

Example:

"If you decide to stop taking the study drug, you should tell the study doctor right away. You may need to taper off the medication slowly to avoid withdrawal symptoms. You should return for a final safety visit within 30 days of your last dose. During this visit, we will check your blood pressure and ask about any side effects."

Additional Element 5: Significant New Findings [§50.25(b)(5)]

When Required: Nearly always (standard practice)

Example:

"If we learn any important new information during the study that might affect your willingness to continue participating, we will tell you about it as soon as possible."

Additional Element 6: Number of Subjects [§50.25(b)(6)]

When Required: When appropriate (increasingly standard practice)

Example:

"Approximately 300 people will take part in this study. About 40 study sites in the United States will enroll patients."


Exception 1: Emergency Research - 21 CFR 50.24

Purpose: Allows research in life-threatening emergencies when subjects unable to consent and LAR not available

ALL 8 Criteria Must Be Met:

  1. ✅ Subjects in life-threatening situation; available treatments unproven/unsatisfactory
  2. Evidence collection necessary to determine safety/effectiveness
  3. Obtaining consent not feasible because:
    • Subjects unable to consent due to medical condition, AND
    • Intervention must be administered before LAR consent feasible, AND
    • No reasonable way to prospectively identify eligible subjects
  4. ✅ Participation provides prospect of direct benefit to subjects
  5. ✅ Research could not practicably be carried out without waiver
  6. ✅ Study defines therapeutic window; investigator will attempt to contact LAR within window
  7. IRB approved consent procedures for use when feasible
  8. Additional protections:
    • Community consultation before and during research
    • Public disclosure before and after research
    • Independent data monitoring committee
    • Attempt to contact family if LAR unavailable (to ask about objections)

SOCRA Exam Scenario:

A study tests a new treatment for severe traumatic brain injury in unconscious patients arriving at emergency departments. Consent under §50.24?

Analysis: May qualify if:


Exception 2: Waiver/Alteration for Minimal Risk - 21 CFR 50.22

NEW 2024 Expansion: Now includes identifiable private information and biospecimens

IRB May Waive/Alter Consent if ALL Met:

  1. ✅ Research involves no more than minimal risk
  2. ✅ Research could not practicably be carried out without waiver/alteration
  3. ✅ If using identifiable data/biospecimens: could not practicably be done without identifiable format
  4. ✅ Waiver/alteration will not adversely affect rights and welfare of subjects
  5. ✅ Whenever appropriate: Subjects provided pertinent information after participation

Common Use Cases:


Exception 3: Single Patient Emergency Use - 21 CFR 50.23

Different from §50.24! This is for treating ONE patient (expanded access), not research protocol.

Consent Waived When BOTH:

Example: Compassionate use of investigational drug for dying patient who is unconscious.


5. Vulnerable Populations Framework

45 CFR 46 Overview

While 21 CFR 50 governs FDA-regulated research, 45 CFR 46 provides additional protections for vulnerable populations in HHS-supported research.

Subpart Structure:


Children: 45 CFR 46 Subpart D

Definition: Individual who has not attained legal age for consent (typically <18 years)

Four Categories of Research - Must Fit One

Category Risk/Benefit Parental Permission Assent Citation
§404 ≤ Minimal risk One parent Required 46.404
§405 >Minimal risk BUT prospect of direct benefit to child One parent Required 46.405
§406 >Minimal risk, NO direct benefit BUT minor increase over minimal + generalizable knowledge Both parents* Required 46.406
§407 Doesn't fit 404/405/406 BUT reasonable opportunity to understand serious problem Both parents* Required + HHS approval 46.407

*Unless one parent deceased, unknown, incompetent, or not reasonably available

Assent Requirements

What is Assent?

When Required:

When Assent Can Be Waived:

Respecting Dissent:

Special Protections for Wards

Ward: Child under state/agency custody

Restrictions (§46.409):

Additional Requirement:


Pregnant Women: 45 CFR 46 Subpart B

Applicability: Research involving:

Key Requirements

Preclinical Studies:

Risk/Benefit Analysis:

Father's Consent:

Prohibited Activities:

Neonates

Viable Neonate:

Nonviable Neonate:


Prisoners: 45 CFR 46 Subpart C

Definition: Individual involuntarily confined or detained in penal institution

Includes:

IRB Composition Requirements

Majority NOT associated with prison:

Prisoner Representative:

Permissible Research

Research with prisoners limited to:

(A) Study of possible causes, effects, processes of incarceration and criminal behavior

(B) Study of prisons as institutional structures or prisoners as incarcerated persons

(C) Research on conditions particularly affecting prisoners as a class (e.g., vaccine trials for diseases prevalent in prisons)

(D) Research on practices aimed at improving health/well-being of prisoners

IRB Findings Required

IRB must find:

  1. Risks commensurate with risks to non-prisoner volunteers
  2. Selection fair and immune from arbitrary intervention by prison authorities
  3. Information presented in language understandable to prisoner population
  4. Parole consideration unaffected by participation (or lack thereof)
  5. ✅ If follow-up required after release, adequate provisions for this
  6. Risks primarily medical conditions being studied (not risks of incarceration)
  7. No coercion or undue influence (special concern in correctional settings)

OHRP Approval


Overview

ICH E6(R3) finalized in 2024; SOCRA exam content transitions January 1, 2026.

Major Shift: Risk-proportionate, quality-by-design approach that recognizes:


E6(R3) Section 2.8.7: Confirmation that electronic methods can be used to obtain informed consent

Key Features

📱 Multimedia Tools:

💻 Remote Consent:

✍️ Electronic Signatures:

♿ Accessibility Requirements:

✅ Comprehension Checks:

📋 Version Control:


Flexibility in Tailoring (Section 2.8.10):

Three New Consent Elements Added:

Assent Clarification (Section 2.8.12):


Key Differences: E6(R2) vs. E6(R3)

Aspect E6(R2) E6(R3)
Consent Format Primarily paper; electronic not addressed Explicitly permits eConsent, multimedia, interactive
Remote Consent Not addressed; assumed in-person Explicitly permitted for DCTs
Consent Elements Standard list (similar to 21 CFR 50) Flexible tailoring "as applicable"; 3 new elements
Multimedia Use Not mentioned Encouraged for comprehension
Assent for Minors Brief mention Clarified procedures and requirements
Risk-Based Approach Quality management described Risk-proportionate consent processes throughout
Documentation Written signature assumed Electronic signatures explicitly acceptable
Comprehension Investigator ensures understanding Interactive tools can enhance comprehension
Accessibility Not specifically addressed Enhanced requirements for diverse populations

7. Common SOCRA Exam Question Patterns

Pattern 1: "What Is Missing?" Questions

Format: Presents incomplete consent form excerpt, asks what required element is missing

Example:

"A consent form states: 'This study will test a new diabetes drug. You will take pills daily for 12 weeks and come to the clinic 6 times. The drug may cause nausea or headache. This may help scientists develop better treatments. Your records will be kept private. You can stop participating anytime.' What is MISSING?"

Analysis Process:

  1. Check each of 8 basic elements:
    • ✅ Research statement (Element 1)
    • ✅ Risks (Element 2)
    • ❓ Benefits (Element 3) - vague, could be better
    • Alternatives (Element 4) - MISSING
    • ❓ Confidentiality (Element 5) - doesn't mention FDA inspection
    • ❓ Compensation (Element 6) - is study >minimal risk?
    • Contact info (Element 7) - MISSING
    • ❓ Voluntary (Element 8) - incomplete

Common Correct Answers:


Pattern 2: Exculpatory Language

Format: Presents problematic consent language, asks if it's acceptable

Red Flags - ALWAYS PROHIBITED:

Example Question:

"A consent form includes: 'By signing this document, you agree that you will not hold the sponsor liable for any injuries that occur during the study.' This language is: A) Required for >minimal risk studies B) Acceptable if initialed separately
C) Exculpatory and prohibited D) Required by 21 CFR 50.27"

Answer: C - Exculpatory language is prohibited by §50.20


Pattern 3: Vulnerable Populations

Format: Scenario involving children, pregnant women, or prisoners; asks about consent requirements

Children Questions:

Example:

"A study enrolls 12-year-old children with ADHD to test a new medication. The study involves >minimal risk but offers prospect of direct benefit to subjects. What is required?"

Answer: 45 CFR 46.405 research

Key Decision Points:

Pregnant Women Questions:

Example:

"Research involves pregnant women and presents more than minimal risk with no prospect of direct benefit to the woman or fetus. Is the father's consent required?"

Answer: YES - Father's consent required (unless pregnancy from rape/incest or father unknown/unavailable)

Prisoner Questions:

Example:

"An IRB is reviewing a study that will enroll prisoners. What is required for the IRB composition?"

Answer:


Pattern 4: Exception Criteria

Format: Emergency research scenario; asks if exception applies or what's required

21 CFR 50.24 Questions:

Example:

"An ED study of septic shock treatment will enroll unconscious patients without consent. Which is NOT required under §50.24?" A) Community consultation B) FDA pre-approval of the research plan C) Independent data monitoring committee D) Public disclosure after study completion

Answer: B - FDA does not provide pre-approval; IRB approval with findings is required

Common Misconceptions:


Pattern 5: Documentation Requirements

Format: Asks about proper consent documentation or short form requirements

Short Form Questions (§50.27(b)(2)):

Example:

"When using short form written consent, who must sign the short form itself?"

Answer: The subject (or LAR) signs the short form. The witness signs both the short form AND the summary.

Key Points:


8. Practice Questions with Detailed Explanations

Question 1: Basic Elements

A Phase III oncology trial consent form contains the following: statement that it's research, detailed procedures, risk disclosure, benefits statement, alternatives, confidentiality statement including "study data may be reviewed by the sponsor," contact information for the PI and IRB, and voluntary participation statement. For a study involving greater than minimal risk, what is MISSING?

A) Statement that FDA may inspect records
B) Compensation/treatment information for injuries
C) Both A and B
D) Nothing is missing

Answer: C - Both A and B

Explanation:

SOCRA Exam Tip: FDA inspection disclosure is one of the most frequently tested elements. Never assume it's implied by mentioning "sponsor" or "IRB" - must explicitly state FDA.


Question 2: Exculpatory Language

Which of the following statements would be considered exculpatory and therefore PROHIBITED in an informed consent form?

A) "Signing this form does not waive any of your legal rights."
B) "You do not give up any legal rights by signing this consent form."
C) "By participating in this study, you agree not to pursue legal action against the institution for any injuries that may occur."
D) "The sponsor will provide compensation for injuries directly caused by the study drug."

Answer: C

Explanation:

SOCRA Exam Tip: Look for phrases like "agree not to sue," "waive claims," "release from liability," or "sponsor not responsible." These are always prohibited.


Question 3: Children Research Categories

A pediatric asthma study enrolls children ages 8-12. The study involves pulmonary function testing (PFTs) and blood draws. The risk is minor increase over minimal, there is no prospect of direct benefit to individual subjects, but the research may yield generalizable knowledge about childhood asthma. This research is categorized under which 45 CFR 46 Subpart D section?

A) §46.404 (minimal risk)
B) §46.405 (prospect of direct benefit)
C) §46.406 (no benefit but generalizable knowledge)
D) §46.407 (requires HHS Secretary approval)

Answer: C - §46.406

Explanation:

Requirements for §406 research:

SOCRA Exam Tip: §406 is "no benefit but important knowledge" category. Both parents required (stricter than §404/§405).


Question 4: Emergency Research Exception

A proposed study will test a new treatment for out-of-hospital cardiac arrest. Patients will be unconscious and treatment must begin within 10 minutes. The study plans to enroll patients without consent under 21 CFR 50.24. Which of the following is NOT required?

A) Independent data monitoring committee
B) Community consultation before starting enrollment
C) FDA must review and approve the protocol before any subjects are enrolled
D) Public disclosure of the study and results

Answer: C

Explanation:

Required under §50.24:

SOCRA Exam Tip: Common misconception. FDA is notified and can object, but does not provide advance approval like for IND/IDE submissions.


Question 5: Minimal Risk Waiver (NEW 2024)

Under the 2024 revision of 21 CFR 50.22, an IRB may waive informed consent for a retrospective chart review study that involves minimal risk and uses identifiable patient data. Which finding is NOT required for this waiver?

A) Research could not practicably be carried out without the waiver
B) Research could not practicably be carried out without using identifiable data
C) Waiver will not adversely affect subjects' rights and welfare
D) Study must involve no more than 100 subjects

Answer: D

Explanation:

Required findings for §50.22 waiver (ALL must be met):

  1. ✅ Minimal risk (§50.22(a))
  2. ✅ Could not practicably be done without waiver (§50.22(b))
  3. ✅ If identifiable data: could not practicably be done without identifiable format (§50.22(c)) [NEW 2024]
  4. ✅ Will not adversely affect rights/welfare (§50.22(d))
  5. ✅ When appropriate: subjects provided info after participation (§50.22(e))

SOCRA Exam Tip: The 2024 update is testable. Know that identifiable data/biospecimens now have specific impracticability finding required.


Question 6: Pregnant Women

Research involves administering an investigational vaccine to pregnant women in their third trimester. The research presents greater than minimal risk to the fetus with no prospect of direct benefit to the fetus or woman (but may benefit society through knowledge gained). Under 45 CFR 46 Subpart B, whose consent is required?

A) Woman's consent only
B) Woman's consent + father's consent
C) Woman's consent + IRB approval is sufficient
D) This research is prohibited

Answer: B - Woman's consent + father's consent

Explanation:

Decision Tree for Father's Consent:

Exceptions when father's consent NOT required:

SOCRA Exam Tip: This is a high-yield question type. Focus on: >minimal risk + no benefit = father's consent required.


Question 7: Contact Information

An informed consent form provides the following contact information: "Dr. Smith (555-1234) for questions about the study." What is wrong with this contact information per 21 CFR 50.25(a)(7)?

A) Must provide 24/7 emergency contact
B) Must provide separate IRB contact for questions about subjects' rights
C) Must provide email address in addition to phone
D) Nothing is wrong

Answer: B

Explanation:

Minimum Requirement:

Emergency Contact:

SOCRA Exam Tip: "Two contacts" is frequently tested. Many incomplete consent forms provide only PI contact without IRB/rights contact.


Question 8: Compensation Element

Which statement about Element 6 (Compensation and Medical Treatment for Injury) is correct?

A) Required for all FDA-regulated research
B) Required only for research involving greater than minimal risk
C) Required only when compensation is actually provided
D) May be omitted if study has insurance coverage

Answer: B

Explanation:

Key Points:

Examples:

Minimal Risk Study:

[Element 6 can be omitted entirely]

>Minimal Risk, No Compensation:

"If you are injured as a result of being in this study, treatment will be available but the costs may be billed to you or your insurance. No funds have been set aside to compensate you."

>Minimal Risk, Compensation Available:

"If you are injured as a direct result of being in this study, medical treatment is available and the costs will be covered by the study sponsor. You do not give up any legal rights by signing this form."

SOCRA Exam Tip: Distinguish between "when required" (>minimal risk) vs. "what to say" (whether available or not).


When using short form written consent documentation (21 CFR 50.27(b)(2)), which of the following is correct regarding signatures?

A) Only the subject needs to sign the short form
B) The subject signs the short form; the witness signs the summary
C) The subject signs the short form; the witness signs both the short form and summary
D) Everyone signs everything

Answer: C

Explanation:

Short Form Requirements:

When to Use Short Form:

SOCRA Exam Tip: Memorize who signs what. Subject = short form only. Witness = both. Common exam question.


Question 10: Voluntary Participation

Which of the following statements in an informed consent form would raise concerns about coercion or undue influence regarding voluntary participation?

A) "Participation is voluntary. You may withdraw at any time without penalty."
B) "If you decide not to participate, your regular medical care will not be affected."
C) "Participation is optional, but patients who complete the study will have priority access to Dr. Smith's clinic."
D) "You can choose not to be in this study."

Answer: C

Explanation:

Red Flags for Coercion/Undue Influence:

Acceptable Statements:

SOCRA Exam Tip: Look for statements that tie benefits/penalties to participation decision. These are always problematic.


Additional Practice Questions (Brief Format)

Q11: Which element of informed consent is often overlooked but required: disclosure that FDA may inspect records?
A: Element 5 (Confidentiality) - explicitly required by §50.25(a)(5)

Q12: Can an IRB waive informed consent for greater than minimal risk research?
A: Generally NO, unless meets strict §50.24 criteria (emergency research exception)

Q13: In 45 CFR 46.406 research with children, how many parents must give permission?
A: BOTH parents (unless one deceased/unknown/incompetent/not reasonably available)

Q14: What is difference between §50.23 and §50.24?
A: §50.23 = single patient emergency USE (expanded access); §50.24 = emergency RESEARCH (prospective protocol)

Q15: Can consent form state: "The sponsor will not be held liable for any injuries"?
A: NO - this is exculpatory language, prohibited by §50.20

Q16: For prisoner research, what is special IRB requirement?
A: Majority cannot be associated with prison; at least one prisoner/representative required on IRB

Q17: Can parents waive child's assent if child objects to participation?
A: Generally NO - child's dissent must be respected (exception: intervention necessary for welfare AND only available in research)

Q18: What is "Key Information" section in informed consent?
A: Concise summary at beginning (HHS requirement per 2018 Common Rule; encouraged but not required by FDA)

Q19: Under ICH E6(R3), are electronic signatures acceptable?
A: YES - explicitly authorized when compliant with applicable regulations

Q20: When is Community Consultation required?
A: For research under §50.24 (emergency research exception) - required before AND during research


9. Quick Reference Tables

The 8 Basic Elements - At a Glance

# Element Mnemonic Key Requirement Most Common Violation
1 Research Statement Research Study involves research; purpose; duration; procedures; experimental ID Omits "research"; unclear timeline
2 Risks/Discomforts Procedures→Risks ALL foreseeable risks (physical, psych, social, economic) Only physical risks; omits pregnancy
3 Benefits Benefits Potential benefits to subject or others; "no benefit" if applicable Overpromises; therapeutic misconception
4 Alternatives (R-P-R-B)→Choices Standard treatments; non-participation as option Omits non-participation; insufficient detail
5 Confidentiality Confidential Extent of protections; FDA MAY INSPECT Omits FDA inspection disclosure
6 Compensation/Treatment Victory→Compensation For >min risk: whether compensation/treatment available Completely omitted when required
7 Contact Info Voice→Contact Research questions + rights questions (minimum 2) Only one contact; no IRB/rights contact
8 Voluntary Participation→Voluntary Voluntary; may refuse/withdraw; no penalty; no loss of benefits Coercive language; unclear withdrawal

21 CFR 50 vs. 45 CFR 46 Quick Comparison

Feature 21 CFR 50 (FDA) 45 CFR 46 (HHS)
Jurisdiction FDA-regulated drugs, biologics, devices HHS-supported or conducted research
Applicability IND/IDE studies Federally-funded research
Basic Elements 8 elements [§50.25(a)] 8 elements [§46.116] - nearly identical
Key Information Encouraged per 2024 guidance Required [§46.116(a)(5)] (2018 update)
Vulnerable Pop References 45 CFR 46 Subparts B, C, D provide protections
Waiver (Min Risk) §50.22 (updated 2024) §46.116(c)(d) - similar
Emergency Exception §50.24 (detailed criteria) §46.101(i) Secretarial waiver
Documentation §50.27 written or short form §46.117 written or waiver of documentation
Children Must also follow 45 CFR 46.D Subpart D: 4 categories (§404-407)
Pregnant Women Must also follow 45 CFR 46.B Subpart B: father consent when >min risk, no benefit
Prisoners Must also follow 45 CFR 46.C Subpart C: IRB composition, OHRP approval

Children Research Categories Decision Tree

START: Research involves children (<18 years)
    ↓
Q: What is the risk level?
    ↓
├── Risk ≤ MINIMAL
│   → §46.404
│   → Permission: ONE parent
│   → Assent: Required
│
├── Risk > MINIMAL, BUT offers DIRECT BENEFIT to child
│   → §46.405
│   → Permission: ONE parent
│   → Assent: Required
│
├── Risk > MINIMAL (minor increase), NO direct benefit, 
│   BUT yields GENERALIZABLE KNOWLEDGE about condition
│   → §46.406
│   → Permission: BOTH parents*
│   → Assent: Required
│
└── Doesn't fit 404/405/406 BUT reasonable opportunity 
    to understand SERIOUS PROBLEM affecting children
    → §46.407
    → Permission: BOTH parents*
    → Assent: Required
    → HHS Secretary approval required after expert panel

*Unless one parent deceased, unknown, incompetent, not available, 
or sole legal custody

Exception Citation When Used Key Requirements
Emergency Use (Single Patient) 21 CFR §50.23 Expanded access; treat ONE patient • Patient can't consent
• No time for LAR consent
Emergency Research 21 CFR §50.24 Research protocol; multiple patients in emergencies • Life-threatening
• 8 criteria all met
• Community consultation
• Public disclosure
Waiver (Minimal Risk) 21 CFR §50.22 Chart reviews, existing data, low-risk studies • ≤ Minimal risk
• Impracticable without waiver
• Won't adversely affect rights
• [NEW 2024] If identifiable: impracticable without ID format

SOCRA Exam High-Yield Topics - Study Priority

Priority Topic Why High-Yield Exam Weight
🔥🔥🔥 8 Basic Elements Core requirement; 15-20% of exam Very High
🔥🔥🔥 FDA Inspection Disclosure Most commonly omitted element Very High
🔥🔥🔥 Element 6 (Compensation) When required vs. not required Very High
🔥🔥 Exculpatory Language Easy points; always prohibited High
🔥🔥 Children Categories (§404-407) One parent vs. both parents High
🔥🔥 Emergency Research (§50.24) Complex; 8 criteria High
🔥🔥 Contact Information (Element 7) Two contacts minimum High
🔥 Short Form Consent Who signs what Medium
🔥 Pregnant Women - Father's Consent When required Medium
🔥 Waiver Criteria (§50.22) NEW 2024 updates Medium
🔥 ICH E6(R3) eConsent Emerging for 2026+ exams Medium
🔥 Prisoner Research IRB composition, OHRP Medium-Low

Use this checklist when reviewing consent forms:

Element 1 - Research Statement

Element 2 - Risks

Element 3 - Benefits

Element 4 - Alternatives

Element 5 - Confidentiality

Element 6 - Compensation (if >minimal risk)

Element 7 - Contact Information

Element 8 - Voluntary

Additional Elements (when applicable)

Special Populations


Final Exam Success Tips

Study Strategy

  1. Master the 8 Basic Elements

    • Use mnemonic "RPRB-CCVC"
    • Know common violations for each
    • Practice identifying missing elements
  2. Focus on High-Yield Topics

    • FDA inspection disclosure (Element 5)
    • When Element 6 required (>minimal risk only)
    • Two contacts minimum (Element 7)
    • Exculpatory language (always prohibited)
    • Children categories (404-407)
  3. Understand Scenarios

    • SOCRA tests application, not just facts
    • Read scenarios twice carefully
    • Eliminate obviously wrong answers
    • Choose BEST answer (may be multiple partially correct)
  4. Know Recent Updates

    • 2024: §50.22 expanded (identifiable data)
    • 2024: Key Information guidance
    • ICH E6(R3): eConsent provisions
    • Transition date: January 1, 2026
  5. Practice, Practice, Practice

    • Use this guide's 20+ practice questions
    • Take SOCRA practice exams
    • Review missed questions thoroughly

Test-Taking Tips

DO:

DON'T:

Day Before Exam

Day of Exam


Resources for Further Study

Primary Regulatory Sources

21 CFR Part 50 - Protection of Human Subjects
https://www.ecfr.gov/current/title-21/chapter-I/subchapter-A/part-50

45 CFR Part 46 - Protection of Human Subjects
https://www.ecfr.gov/current/title-45/subtitle-A/subchapter-A/part-46

ICH E6(R3) - Good Clinical Practice
https://www.ich.org (search for E6(R3))

FDA Guidance Documents

Key Information and Facilitating Understanding in Informed Consent
https://www.fda.gov/regulatory-information/search-fda-guidance-documents

Questions and Answers on Informed Consent Elements (21 CFR 50.25(c))
https://www.fda.gov/regulatory-information/search-fda-guidance-documents

OHRP Resources

OHRP Informed Consent FAQs
https://www.hhs.gov/ohrp/regulations-and-policy/guidance/faq/informed-consent/index.html

OHRP Subpart Guidance (B, C, D)
https://www.hhs.gov/ohrp/regulations-and-policy/guidance/

SOCRA Resources

SOCRA Certification Exam Outline
https://www.socra.org/certification/ccrp-certification-exam/exam-outline/

SOCRA Preparation Resources
https://www.socra.org/certification/ccrp-certification-exam/preparation-resources/


21 CFR PART 50 QUICK REFERENCE GUIDE

SOCRA CCRP Exam - Essential Facts on One Page


🔥 THE 8 BASIC ELEMENTS (§50.25(a)) - MEMORIZE THIS!

Mnemonic: "RPRB-CCVC"

# Element Key Points Exam Focus
1 Research Statement • Must say "research"
• Purpose + duration
• All procedures
• ID experimental
Missing "research" word
2 Procedures→Risks • Physical + psych + social
• Pregnancy risks
• Common + serious
Only physical risks listed
3 Benefits • Realistic only
• "No benefit" if applicable
• Payment ≠ benefit
Overpromising benefits
4 Alternatives (Choices) • Standard treatments
• NON-PARTICIPATION
• Sufficient detail
Non-participation omitted
5 Confidentiality FDA MAY INSPECT 🔥
• Who has access
• No "absolute" promises
FDA inspection omitted
6 Compensation* ONLY if >min risk
• Whether comp available
• Whether tx available
Omitted when required
7 Voice→Contact • Research questions
RIGHTS questions 🔥
• Emergency (if needed)
Only one contact given
8 Voluntary • May refuse
• May withdraw anytime
• No penalty/loss benefits
Coercive language

⚠️ MOST TESTED TOPICS

Element 5: FDA Inspection 🔥🔥🔥

MUST explicitly state: "The Food and Drug Administration (FDA) may inspect study records."

Element 6: Compensation 🔥🔥🔥

Required ONLY for >minimal risk research

Element 7: Two Contacts Minimum 🔥🔥


🚫 EXCULPATORY LANGUAGE - ALWAYS PROHIBITED

NEVER allowed:

Always acceptable:


👶 CHILDREN RESEARCH - 45 CFR 46 Subpart D

Category Risk/Benefit Permission Assent HHS?
§404 ≤ Minimal 1 parent Yes No
§405 >Min BUT direct benefit 1 parent Yes No
§406 >Min, NO benefit, generalizable knowledge BOTH parents* Yes No
§407 Doesn't fit 404/405/406 BOTH parents* Yes YES

*Unless one parent: deceased, unknown, incompetent, unavailable

Quick Decision:


🤰 PREGNANT WOMEN - 45 CFR 46 Subpart B

Father's Consent Required When:

Exceptions (father NOT needed):


Emergency Research Exception (§50.24)

8 Criteria - ALL required:

  1. Life-threatening situation
  2. Available treatments unproven/unsatisfactory
  3. Consent not feasible (medical condition + time + can't ID prospectively)
  4. Prospect of direct benefit to subjects
  5. Could not practicably do without waiver
  6. Therapeutic window defined + attempt LAR contact
  7. Consent procedures for when feasible
  8. Community consultation + public disclosure + data monitoring + family contact

Common Misconception: ❌ FDA does NOT pre-approve §50.24 protocols; IRB approves

Waiver for Minimal Risk (§50.22) - NEW 2024

All required:

  1. ≤ Minimal risk
  2. Impracticable without waiver
  3. [NEW] If identifiable data: impracticable without ID format
  4. Won't adversely affect rights/welfare
  5. Info provided after (when appropriate)

Who Signs What:

Requirements:


🆕 ICH E6(R3) KEY UPDATES (Effective 2026)

eConsent Provisions:

Risk-Proportionate Approach:


📊 21 CFR 50 vs. 45 CFR 46

Feature 21 CFR 50 45 CFR 46
Authority FDA HHS
Applies to IND/IDE studies HHS-funded research
Elements 8 basic + 6 additional Nearly identical
Key Info Encouraged Required (2018 update)
Vulnerable Pop References 46.B/C/D Subparts B/C/D

⏱️ COMMON EXAM QUESTION TYPES

1. "What is MISSING?"

Present incomplete consent → identify missing element Strategy: Check all 8 elements systematically

2. Exculpatory Language

Present problematic language → identify as prohibited Strategy: Look for "waive rights," "release liability," "not responsible"

3. Vulnerable Populations

Children/pregnant/prisoner scenario → what consent required? Strategy: Use decision trees (§404-407 for children)

4. Exception Criteria

Emergency research → what's required/not required? Strategy: Know §50.24 doesn't require FDA preapproval

5. Documentation

Short form consent → who signs what? Strategy: Subject=short form; Witness=both; Obtainer=summary


✅ PRE-EXAM CHECKLIST

Day Before:

Exam Day Strategy:


🎯 HIGHEST-YIELD FACTS

  1. FDA INSPECTION must be explicitly disclosed in Element 5
  2. Element 6 required ONLY for >minimal risk
  3. TWO CONTACTS minimum: research + rights questions
  4. EXCULPATORY LANGUAGE always prohibited (easy points!)
  5. §50.24 IRB approves (not FDA pre-approval)
  6. §406/§407 children research requires BOTH parents
  7. SHORT FORM: Subject signs short form; witness signs both
  8. FATHER'S CONSENT: Required when >min risk + no benefit to woman/fetus
  9. NEW 2024: §50.22 waiver expanded for identifiable data
  10. E6(R3): eConsent explicitly authorized (2026+)

📞 EMERGENCY CONTACTS FOR QUESTIONS

Regulations:

Guidance:


Document Version History

Version 1.0 - October 2025
Reflects 2024 regulatory updates and ICH E6(R3) for January 2026 exam transition