The new paradigm is structured into three distinct stages that move away from static documentation toward continuous learning:
Data-driven insights allow for process optimization and reduced waste. The New Process Validation Paradigm - ISPE Bost...
The traditional approach to process validation, once viewed as a one-time "three-batch" hurdle, has undergone a fundamental shift toward a science-based, lifecycle approach. This new paradigm, championed by the ISPE and regulatory bodies like the FDA, emphasizes that quality cannot be tested into a product; it must be built in by design. The Lifecycle Framework The new paradigm is structured into three distinct
This stage replaces the rigid "three-batch" rule. Instead, the number of batches is determined by risk assessment and statistical confidence. It confirms that the process design is capable of reproducible commercial manufacturing. The Lifecycle Framework This stage replaces the rigid
Perhaps the most critical shift, CPV requires ongoing monitoring during routine production. By using statistical process control (SPC), manufacturers can detect drifts or trends before they lead to failures, ensuring the process remains in a state of control throughout its entire commercial life. Why It Matters
It aligns with ICH Q8, Q9, and Q10 guidelines, facilitating smoother inspections and global compliance. Conclusion