CTA Adverse Event Reporting 2 — Questions and Answers
Question 1: Which regulatory agency requires IND safety reports (MedWatch Form FDA 3500A) for serious unexpected adverse drug reactions in the US?
- FDA (Correct answer)
- EMA
- ICH
- OHRP
Correct answer: FDA
The FDA requires IND safety reports using MedWatch Form FDA 3500A for serious unexpected adverse drug reactions occurring in US-regulated trials.
Question 2: A subject in a clinical trial experiences a Grade 3 elevation in liver enzymes that resolves without sequelae. How should this be classified?
- Adverse Event (AE) only
- Serious Adverse Event (SAE) (Correct answer)
- Adverse Drug Reaction (ADR)
- Expected Adverse Event
Correct answer: Serious Adverse Event (SAE)
A Grade 3 laboratory abnormality that requires medical intervention meets the 'medically significant' criterion for classification as a Serious Adverse Event.
Question 3: What is the primary purpose of expedited safety reporting in clinical trials?
- To complete the clinical study report faster
- To allow regulators to assess benefit-risk and protect trial participants promptly (Correct answer)
- To notify the trial sponsor of protocol deviations
- To update the informed consent form immediately
Correct answer: To allow regulators to assess benefit-risk and protect trial participants promptly
Expedited reporting enables regulators to rapidly assess the benefit-risk profile of the investigational product and take protective action for trial participants.
Question 4: Under ICH E6(R2), who is ultimately responsible for the timely reporting of SAEs to the sponsor?
- The CTA at the site
- The IRB/IEC
- The Principal Investigator (Correct answer)
- The Clinical Research Organization
Correct answer: The Principal Investigator
ICH E6(R2) places ultimate responsibility on the Principal Investigator to report SAEs to the sponsor immediately or within the timeframe specified by the protocol.
Question 5: A SUSAR must be reported to the FDA within how many calendar days if the event is fatal or life-threatening?
- 7 calendar days (Correct answer)
- 15 calendar days
- 30 calendar days
- 45 calendar days
Correct answer: 7 calendar days
Fatal or life-threatening unexpected serious adverse reactions (SUSARs) must be reported to the FDA within 7 calendar days of the sponsor first receiving information.
Question 6: Which term describes an adverse event that a qualified medical expert considers to have a reasonable causal relationship to the investigational medicinal product?
- Adverse Event (AE)
- Adverse Drug Reaction (ADR) (Correct answer)
- Serious Adverse Event (SAE)
- Unexpected Adverse Event
Correct answer: Adverse Drug Reaction (ADR)
An Adverse Drug Reaction (ADR) specifically implies a causal relationship between the event and the investigational product, distinguishing it from a general AE.
Question 7: What action should a CTA take if they discover that an SAE was not reported within the required timeframe?
- Wait until the next monitoring visit to address it
- Immediately notify the sponsor and document the deviation (Correct answer)
- Amend the protocol to extend reporting timelines
- Instruct the site to back-date the report
Correct answer: Immediately notify the sponsor and document the deviation
A late SAE report is a protocol deviation that must be immediately escalated to the sponsor and fully documented to ensure transparency and regulatory compliance.
Which regulatory agency requires IND safety reports (MedWatch Form FDA 3500A) for serious unexpected adverse drug reactions in the US?