Thursday, March 26, 2009

Risk Management for Bio-Pharma ICH Q8 and ICH Q9



ICH Q9 elements of risk management


Risk Identification -> Risk Assessment ->Risk Mitigation -> Risk Communication


How to identify risk



•Theoretical analysis
-Science, engineering, or math
•Based on experiments
-Structured or unstructured experiments
-Edge of failure or validation
•Statistically derived
-Trend analysis


FMEA and HACCP




FMEA salient features



•How can the process fail?
-Power outage stops mixing
-Wrong valve open sends product to drain
•How can each mode be made less likely to occur, and less harmful if it does occur?
-Back-up power, UPS
-Feedback or automation control


ICH Q8 design space



Risk AssessMent

Risk can be reduced by

•Risk mitigation—two strategies
•Reduce the severity (building codes for earthquake resistance; testing)
•Reduce the probability (stop sign at intersection of two roads; training)

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