Which statement best describes sponsor oversight responsibilities?

• A. Sponsors are responsible only for funding and nothing else.
• B. Sponsors manage the day-to-day clinical care of participants.
• C. Sponsors are not involved in investigator selection.
• D. Sponsors oversee trial design, resource allocation, investigator selection, and overall trial oversight.

Answer: (D)

In Good Clinical Practice, the sponsor has the overarching responsibility for the trial’s conduct and oversight. The best description is that the sponsor oversees the trial design, resource allocation, investigator selection, and the overall conduct of the study. This means the sponsor initiates the trial, develops the protocol, ensures the necessary resources (funding, facilities, personnel), selects qualified investigators, and monitors progress to make sure the study complies with the protocol, regulatory requirements, and GCP standards. They may delegate certain operational tasks to others (like CROs), but the sponsor remains accountable for the trial’s integrity, safety, and quality.

The other statements are too narrow or inaccurate. Funding alone doesn’t cover design and oversight; day-to-day clinical care is carried out by investigators and site staff, not the sponsor; and sponsors do participate in investigator selection, not avoid it.