Computerized System Validation (CSV) is the formal process that provides documented proof that a computerized system (e.g., an EDC, eTMF, or IWRS system) performs exactly as intended, in a consistent, reliable, and traceable manner. In the regulated world of clinical research, CSV is essential for meeting the requirements of authorities such as the FDA (specifically 21 CFR Part 11) and the EMA.
Validation ensures that the system guarantees data integrity, security, and confidentiality. The process includes creating validation plans, defining user requirements, conducting Installation Qualification (IQ), Operational Qualification (OQ), and Performance Qualification (PQ) tests, and generating a final validation report. For a CRO, performing or ensuring CSV for all critical systems is a fundamental quality assurance requirement. It demonstrates to inspectors and auditors that the technology used is trustworthy and the data generated is reliable.