Quality Control ensures trial processes and data meet predefined standards and regulations. Which option best completes this statement?

• A. It ensures that the trial is completed on schedule.
• B. To ensure that the trial processes and data meet predefined standards and regulations.
• C. To publish results.
• D. To recruit participants.

Answer: (B)

Quality Control in clinical trials is about verifying that the trial’s processes and the data collected meet predefined standards and regulatory requirements. This means applying routine checks and measurements to ensure data are accurate, complete, consistent, and timely, and that procedures follow the protocol and standard operating procedures. By systematically inspecting and validating data and processes, QC helps detect and correct errors before results are used for decision-making or submitted to regulators, preserving integrity and compliance. While completing the trial on schedule, publishing results, or recruiting participants are important activities, they are not the primary focus of Quality Control, which centers on keeping the study’s data and procedures aligned with established standards and regulations.