Quality Assurance & Improvement Flashcards

A Pareto chart is most useful in quality improvement when you need to:

Answer: Identify which few categories account for most of the quality problems

Pareto charts rank categories by frequency or impact, visually identifying the vital few causes (typically 20%) responsible for most (80%) of defects or problems.

Under FDA regulations, how long must clinical investigators typically retain study records after submission of a marketing application?

Answer: 2 years after approval or discontinuation decision

Per 21 CFR 312.62, investigators must retain records for 2 years after the FDA approves the application or after the clinical investigations are discontinued and the FDA is notified.

A quality management system (QMS) in clinical research is BEST described as:

Answer: An integrated set of policies, processes, and procedures to ensure consistent quality in trial conduct

A QMS provides the organizational framework — including documented processes, training systems, and continuous improvement mechanisms — to consistently meet quality standards.

When a clinical site identifies a systemic issue affecting multiple studies, the appropriate quality response is to:

Answer: Initiate a cross-study CAPA that applies to all affected studies

Systemic issues require a comprehensive CAPA that spans all affected studies to ensure the root cause is eliminated across the entire site operation.

In the context of clinical trial quality, 'fitness for purpose' means that data must be:

Answer: Sufficiently complete, consistent, and accurate to support regulatory decision-making

Data fitness for purpose means the data meets the quality standards necessary to support valid scientific conclusions and regulatory submissions.

Which scenario represents appropriate use of a 'lessons learned' process in clinical research quality improvement?

Answer: Sharing information about what worked well and what failed after a study closes to improve future trials

Lessons learned capture both successes and failures from completed studies to inform better planning, training, and process design in future trials.

A clinical site receives a sponsor audit report with findings rated as 'observations.' These are BEST characterized as:

Answer: Opportunities for improvement that do not rise to the level of critical or major findings

Observations in audit reports typically indicate minor areas for improvement or best-practice recommendations, distinct from critical or major findings that require formal corrective action.