What payment information must be included in the consent?

• A. The anticipated prorated payment, if any, to the subject for participating in the trial.
• B. The total payment after the trial.
• C. Payment only to the site.
• D. Payments are not disclosed.

Answer: (B)

The main idea is that informed consent must disclose how much compensation the participant will receive for taking part in the trial. Specifically, the form should state the total payment the participant can expect for participating, and when or how it will be paid (for example, after completion or in installments). This transparency helps participants weigh the time and effort against the compensation and supports voluntary, informed participation. Including only a prorated amount without the total could mislead about the overall compensation. Saying payments go only to the site or that payments aren’t disclosed would also be incorrect, since participants must be informed about the payment they will receive.