NIH Principles and Practices of Clinical Research
(IPPCR) Final Exam 2025-2026 Latest Update
2025-2026 Actual Exam 65 Questions with 100%
Verified Correct Answers Guaranteed A+ Verified
by Professor
A common inclusion concern identified in peer review groups is/are: - CORRECT
ANSWER: All of the above
A for-cause audit conducted by the Food and Drug Administration is best described as: -
CORRECT ANSWER: An audit performed to investigate possible fraud or misconduct
A potential barrier to recruitment in clinical trials is/are: - CORRECT ANSWER: all of the
above
A research participant's decision to participate in research is "voluntary" according to the
US federal regulations if it is free from: - CORRECT ANSWER: C - coercion or undue
influence
An h-index is a way to: - CORRECT ANSWER: Measure an author's productivity and
impact
Association is frequently confused with causality because it is frequently difficult to
isolate association from causality. - CORRECT ANSWER: True
Assuming similar access to healthcare services (including screening and vaccinations),
differences in incidence, prevalence and/or severity of a disease between two
populations may reflect: - CORRECT ANSWER: all the above
, Authorship is based on significant contribution to: - CORRECT ANSWER: All of the
above
Clinical trial registration is important so that: - CORRECT ANSWER: A and B only
a) existing trials are publicly available; b) Trials are made publicly available even if they
are not finished
Coffee was reported to cause lung cancer until it was noted that coffee drinkers also
smoked. This is an example of: - CORRECT ANSWER: confounding!
Differences in health outcomes among different demographic groups are the result of
the complex interaction of several factors, including: - CORRECT ANSWER: All of the
above: Cultural and racial/ethnic identity
Socioeconomic and occupational trajectory
Biology
Healthcare
Environment and geography
Epidemiology assumes disease has causal and preventative factors that can be
identified through systematic investigation. - CORRECT ANSWER: True
For an individual patient being treated for an off-label indication with an FDA-approved
product, an IND is required. - CORRECT ANSWER: False
Granted similar access to healthcare services (including screening and vaccinations),
differences in health outcomes (e.g., remission, relapse, post-surgical complications)
associated with disease X between two populations may reflect: - CORRECT ANSWER:
All of the above
Biological vulnerabilities that have not been well identified
(IPPCR) Final Exam 2025-2026 Latest Update
2025-2026 Actual Exam 65 Questions with 100%
Verified Correct Answers Guaranteed A+ Verified
by Professor
A common inclusion concern identified in peer review groups is/are: - CORRECT
ANSWER: All of the above
A for-cause audit conducted by the Food and Drug Administration is best described as: -
CORRECT ANSWER: An audit performed to investigate possible fraud or misconduct
A potential barrier to recruitment in clinical trials is/are: - CORRECT ANSWER: all of the
above
A research participant's decision to participate in research is "voluntary" according to the
US federal regulations if it is free from: - CORRECT ANSWER: C - coercion or undue
influence
An h-index is a way to: - CORRECT ANSWER: Measure an author's productivity and
impact
Association is frequently confused with causality because it is frequently difficult to
isolate association from causality. - CORRECT ANSWER: True
Assuming similar access to healthcare services (including screening and vaccinations),
differences in incidence, prevalence and/or severity of a disease between two
populations may reflect: - CORRECT ANSWER: all the above
, Authorship is based on significant contribution to: - CORRECT ANSWER: All of the
above
Clinical trial registration is important so that: - CORRECT ANSWER: A and B only
a) existing trials are publicly available; b) Trials are made publicly available even if they
are not finished
Coffee was reported to cause lung cancer until it was noted that coffee drinkers also
smoked. This is an example of: - CORRECT ANSWER: confounding!
Differences in health outcomes among different demographic groups are the result of
the complex interaction of several factors, including: - CORRECT ANSWER: All of the
above: Cultural and racial/ethnic identity
Socioeconomic and occupational trajectory
Biology
Healthcare
Environment and geography
Epidemiology assumes disease has causal and preventative factors that can be
identified through systematic investigation. - CORRECT ANSWER: True
For an individual patient being treated for an off-label indication with an FDA-approved
product, an IND is required. - CORRECT ANSWER: False
Granted similar access to healthcare services (including screening and vaccinations),
differences in health outcomes (e.g., remission, relapse, post-surgical complications)
associated with disease X between two populations may reflect: - CORRECT ANSWER:
All of the above
Biological vulnerabilities that have not been well identified
