What approach should be implemented to assure the quality of every aspect of the trial?

• A. A quality management framework with informal checks.
• B. External audits only.
• C. Ad hoc checks.
• D. Systems with procedures that assure the quality of every aspect of the trial

Answer: (D)

In GCP, quality is built into the trial through a quality management system that governs every process. The best approach is systems with procedures that assure the quality of every aspect of the trial because it provides standardized, documented controls you can apply across all activities, sites, and vendors. This means formal SOPs, training, document and change control, risk management, monitoring, audits, and corrective actions are in place and consistently followed, so quality is proactively managed rather than left to chance.

Informal checks lack standardization and can't guarantee consistency. Relying only on external audits leaves gaps in between audits and misses day-to-day issues. Ad hoc checks are unstructured and unpredictable, failing to cover all necessary areas. A comprehensive, procedure-based system ensures ongoing, end-to-end quality aligned with GCP expectations.