What is CAPA in Pharmacovigilance?
Corrective and Preventive Action (CAPA) is a structured process used to identify, investigate, correct and prevent compliance issues within a pharmacovigilance system.
Purpose of CAPA
The purpose of CAPA is not simply to correct individual problems but to identify underlying causes and prevent recurrence.
An effective CAPA process supports continuous improvement and helps organisations maintain regulatory compliance.
When CAPAs are Created
- Regulatory inspections
- Internal audits
- Vendor audits
- Compliance monitoring activities
- Quality investigations
- Process deviations
- Safety system failures
Corrective Actions
Corrective actions address existing issues that have already occurred.
- Updating procedures
- Retraining personnel
- Correcting documentation
- Resolving system defects
- Addressing compliance backlogs
Preventive Actions
Preventive actions focus on reducing the likelihood of future issues.
- Process redesign
- Enhanced monitoring
- Additional governance controls
- Automation improvements
- Improved escalation procedures
Root Cause Analysis
Root cause analysis is one of the most important stages of CAPA management.
Effective investigations seek to identify process weaknesses, governance gaps, training deficiencies, technology limitations and resource constraints.
CAPA Lifecycle
- Issue identification
- Investigation
- Root cause analysis
- CAPA development
- Implementation
- Effectiveness verification
- Closure
CAPAs and the QPPV
The QPPV should maintain awareness of significant CAPAs that may affect the pharmacovigilance system.
- Major inspection findings
- Critical audit observations
- Safety database issues
- Compliance failures
- Vendor performance concerns
Practical Perspective
A CAPA system should be viewed as a mechanism for continuous improvement rather than a documentation exercise.
Last reviewed: June 2026