Which principle guides respect for participants and an appropriate risk-benefit assessment in trials?

• A. Privacy considerations only
• B. Respect for persons, beneficence, and justice including informed consent
• C. Data sharing with third parties without consent
• D. Publication of results overrides safety

Answer: (B)

The main concept here is the ethical framework guiding how clinical trials treat participants and weigh risks and benefits. In human subjects research, the principles of respect for persons, beneficence, and justice form the foundation, with informed consent embedded as part of respecting autonomy. Respect for persons means acknowledging individuals’ autonomy and protecting those with diminished autonomy; beneficence requires that the study minimizes potential risks while maximiz­ing possible benefits; justice ensures that burdens and benefits are distributed fairly and that subject selection is fair.

Privacy and confidentiality are important components, but they don’t alone address the entire ethical balance of risk and benefit. Sharing data without consent violates autonomy and trust, and publication decisions do not negate participant safety. So the principle pairing these three ethics elements, including informed consent, best guides respect for participants and the risk-benefit assessment in trials.