What is "Root Cause Analysis (RCA)"?
Recommendation
11/12 February 2025
Heidelberg, Germany
Medicinal Products/Drugs meet Medical Devices
Root Cause Analysis (RCA) is an important part in CAPA processes in the pharmaceutical industry. RCA is a structured approach to the investigation process that aims to determine the underlying cause of a detected nonconformity or other undesirable situation. By identifying and eliminating the root cause, CAPA processes can prevent the recurrence or occurrence of quality problems and improve product and process performance.
CAPA stands for Corrective and Preventive Action. It is a key element of the pharmaceutical quality system, as defined by ICH Q10, which integrates Quality Management principles and Good Manufacturing Practice (GMP). CAPA methodology should result in product and process improvements and enhanced product and process understanding.
CAPA is not only a mandatory requirement for compliance, but also a source of competitive advantage. Supervising authorities expect manufacturers to have a risk-based CAPA system that can detect, analyse, correct and prevent quality issues in a timely and effective manner
RCA is so important for CAPA processes because it helps to identify the true cause of a problem, rather than just treating the symptoms. RCA can also help to prevent similar problems from happening again in the future, or from happening at all if they are potential problems. RCA can also help to improve customer satisfaction, reduce costs, enhance safety, and foster a culture of quality within the organization.
Some examples of RCA tools and techniques that can be used in CAPA processes are:
- The 5 Whys: A simple technique that involves asking "why" five times to get to the root cause of a problem.
- Fishbone Diagram: A graphical tool that shows the possible causes of a problem in different categories, such as people, process, equipment, environment, etc.
- Pareto Chart: A bar chart that shows the frequency or impact of different causes of a problem, highlighting the most significant ones.
- Fault Tree Analysis: A logical diagram that shows the sequence of events that lead to a problem, identifying the root cause and possible failure modes.
- Failure Mode and Effects Analysis (FMEA): A systematic method that evaluates the potential failures of a product or process, their causes, effects, and risks, and suggests corrective actions.
In conclusion, RCA is an essential part of CAPA processes in the pharmaceutical industry. It helps to ensure that quality problems are solved effectively and permanently, and that product and process performance are improved continuously.
Related GMP News
09.12.2024European Shortages Monitoring Platform (ESMP) has gone live
27.11.2024Windsor Framework Explainer Document published
27.11.2024EMA Comments on the Role of the QP in Supply Chain Traceability
20.11.2024The EU Qualified Person - What's it all about?
13.11.2024Glossary of ICH Terms and Definitions published
02.10.2024MHRA: New Rules for Manufacturers and Wholesalers after Brexit