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Targeted development of biosimilar pharmaceutical products

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Quality Attribute Criticality Assessment<br />

A-Mab case study risk assessment tool #1:<br />

Risk ranking & filtering<br />

Criticality = Impact (2-20) × Uncertainty (1-7)<br />

Risk that an attribute<br />

impacts safety and<br />

efficacy (risk score)<br />

Known or potential<br />

consequences on safety<br />

and efficacy, considering:<br />

• Biological activity<br />

• PK/PD<br />

• Immunogenicity<br />

• Safety<br />

Risk scores range between 2 and 140 (criticality continuum)<br />

22 | Thomas Stangler | EAPB SIG Regulatory Aspects for Bio<strong>pharmaceutical</strong>s | October 4th, 2010 | Business use only<br />

Relevance <strong>of</strong> information<br />

e.g. literature, prior knowledge,<br />

in vitro, preclinical, clinical

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