What is a key reason for obtaining informed consent in a clinical trial?

• A. To verify the patient's insurance coverage
• B. To confirm the trial is medically necessary
• C. To allow the patient to participate with full awareness of risks and voluntary agreement
• D. To ensure rapid enrollment

Answer: (A)

Informed consent exists to protect patient autonomy by ensuring participation is voluntary and based on a clear understanding of what the trial involves. This means the person is informed about the study’s purpose, procedures, potential risks and benefits, alternatives, and their right to withdraw at any time, all in language they can understand. When a patient has this knowledge and can decide freely, their consent is truly genuine.

Verifying insurance coverage or claiming the trial is medically necessary are not the reasons for obtaining consent. Those are administrative or clinical considerations, not the ethical foundation of enrolling someone in research. Rapid enrollment would undermine the goal of voluntary, informed decision-making, which is why it’s kept separate from the consent process. The essential point is enabling the patient to participate with full awareness and a voluntary agreement.