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Data validation is an essential part of a comprehensive assessment. Validation is confirming or verifying and opening the door to gathering more assessment data as it clarifies vague or unclear data. The process of checking and verifying the collected information is called data validation. The primary purpose of data validation is to ensure data is as free from error, bias, and misinterpretation as possible.
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Assessment Methodology for Process Validation Lifecycle Stage 3A.

Naheed Sayeed-Desta1, Ajay Babu Pazhayattil2, Jordan Collins1

  • 1Apotex Inc., 150 Signet Drive, Toronto, Ontario, M9L 1T9, Canada.

AAPS Pharmscitech
|October 8, 2016
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Summary

This study presents methods for process validation Stage 3A, applicable to small molecule and biopharmaceutical products. These tools aid in assessing product robustness and mitigating risks using statistical approaches.

Keywords:
FDA PV guidanceStage 3Acontinued process verificationongoing process verificationprocess validation lifecycle stages

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Area of Science:

  • Pharmaceutical Sciences
  • Process Engineering
  • Regulatory Science

Background:

  • Process validation is critical in pharmaceutical manufacturing for ensuring consistent product quality.
  • Existing methodologies may not fully address the complexities of modern drug development lifecycles.
  • Regulatory guidance encourages leveraging prior knowledge for process validation.

Purpose of the Study:

  • To introduce novel evaluation methodologies for process validation lifecycle Stage 3A.
  • To provide statistical approaches for assessing process robustness and product quality.
  • To support decision-making for newly developed and established pharmaceutical products.

Main Methods:

  • Development of assessment tools for Stage 3A evaluation.
  • Inclusion of elements such as critical material attributes, critical process parameters, and critical quality attributes.
  • Estimation of inherent process variability (IPV) and the PaCS index for process capability.

Main Results:

  • Proposed methodologies can be applied to both small molecule and biopharmaceutical products.
  • The assessment includes tools like the process capability and quality dashboard (PCQd) and enhanced control strategies.
  • The evaluation provides a scientific and risk-based foundation for decisions on product robustness.

Conclusions:

  • The developed Stage 3A evaluation methodologies meet industry and regulatory requirements.
  • A comprehensive Stage 3A assessment serves as a valuable resource for product development.
  • These methods facilitate informed decisions regarding product robustness and risk mitigation.