What is the key difference between IACUC review and Institutional Review Board (IRB) review?

• A. IACUC focuses on animal ethics, while IRB focuses on human ethics
• B. IACUC reviews human trials, while IRB reviews animal studies
• C. IACUC is for educational institutions, while IRB is for private research
• D. IACUC applies only federally, while IRB is state-specific

Answer: (A)

The correct choice highlights that the Institutional Animal Care and Use Committee (IACUC) is primarily concerned with the ethical treatment and welfare of animals in research, whereas the Institutional Review Board (IRB) is focused on the rights and welfare of human participants in research studies. This distinction is fundamental, as the IACUC ensures that animal research complies with regulations and ethical guidelines, preventing unnecessary harm to animals, and ensuring their humane treatment. On the other hand, the IRB evaluates studies involving human subjects, assessing risks and benefits to protect participants from ethical violations.

This differentiation emphasizes that while both committees play crucial roles in overseeing research ethics, they operate in distinctly different domains — one concerning animals and the other concerning humans — each with their own specific ethical guidelines and regulatory requirements.