CCRA Certified Clinical Research Associate 4

Question 1

What is the key difference between an adverse event (AE) and an adverse drug reaction (ADR) in clinical trial terminology?

Accepted Answer

An ADR implies a causal relationship to the investigational product, whereas an AE does not require causality

Answer

An ADR requires at least a reasonable possibility of a causal relationship to the study drug, while an AE is any untoward medical occurrence regardless of causality.

Question 2

During source data verification (SDV), the CRA finds that a lab value in the CRF was changed without documentation. What does this indicate?

Accepted Answer

A potential data integrity issue that must be queried and documented

Answer

Undocumented CRF changes violate ALCOA+ data integrity principles and must be investigated, queried, and documented in the monitoring report.

Question 3

Which regulatory document grants the FDA authority to inspect clinical investigators conducting trials under an IND?

Accepted Answer

21 CFR Part 312 — IND Regulations

Answer

21 CFR Part 312 establishes IND requirements and grants FDA the authority to inspect clinical investigators and their records.

Question 4

A site coordinator asks a CRA if she can enter data into the CRF on behalf of the investigator to save time. What should the CRA advise?

Accepted Answer

Site staff may enter data if authorized and trained, but the investigator must review and sign off on all entries per protocol

Answer

Sub-investigators and coordinators may enter CRF data if authorized by the investigator and documented on the site's delegation log, with the investigator retaining oversight responsibility.

Question 5

What is the primary purpose of the Investigator's Brochure (IB)?

Accepted Answer

To compile and summarize clinical and nonclinical data relevant to the investigational product for investigators

Answer

The IB compiles all relevant preclinical and clinical information about the investigational product to inform investigators about risks, properties, and safe use.

CCRA - Certified Clinical Research Associate Practice Test

CCRA - Certified Clinical Research Associate Practice Test

CCRA Certified Clinical Research Associate 4