Which statement best captures the purpose of informing participants before consent is obtained?

• A. It speeds up the consent process
• B. It guarantees a direct clinical benefit
• C. It allows participants to make an informed decision about their participation
• D. It ensures the sponsor's preferences are met

Answer: (C)

Informing participants before consent is obtained centers on respecting autonomy by giving them the information they need to decide for themselves. When people understand why the study is being done, what participation involves, potential risks and benefits, available alternatives, and their rights, they can weigh whether joining aligns with their own values and tolerance for risk. This is the essence of truly voluntary, informed participation. It isn’t about speeding the process, guaranteeing a direct clinical benefit, or pursuing the sponsor’s preferences. It’s about enabling a well-informed, voluntary choice.