Frequency of Vendor Oversight by Study Phase
Effective vendor oversight requires not only robust audits and governance but also determining the appropriate frequency of oversight activities. Sponsors often struggle with the question: how often should CROs, laboratories, and other vendors be audited or reviewed? Regulatory authorities such as FDA, EMA, and MHRA emphasize a risk-based approach, considering the study phase, complexity, geography, and vendor performance history. This tutorial explores how to determine vendor oversight frequency by study phase, illustrates real-world case studies, and provides best practices for inspection readiness.
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