GAMP, or Good Automated Manufacturing Practice, is a set of guidelines and best practices for designing, implementing, and maintaining automated systems in the pharmaceutical industry. Developed by the International Society for Pharmaceutical Engineering (ISPE), GAMP aims to ensure that automated systems used in the production of pharmaceutical products are compliant with regulatory requirements and maintain high standards of quality, safety, and efficacy.
Key Aspects of GAMP

- Risk Management: It emphasizes a risk-based approach to validation, focusing on identifying and mitigating risks that could impact product quality, patient safety, or data integrity.
- Lifecycle Approach: It adopts a lifecycle approach to system validation, covering the entire process from initial concept through to retirement. This includes planning, specification, design, testing, installation, operation, and maintenance.
- Documentation and Traceability: Comprehensive documentation is crucial in GAMP. Every step of the system’s lifecycle must be documented to provide traceability and accountability. This includes requirements specifications, design documents, test plans, test results, and maintenance records.
- Supplier Involvement: GAMP encourages collaboration with suppliers to ensure that purchased systems meet quality standards. This involves supplier assessments, audits, and ensuring that suppliers follow good engineering practices.
- User Requirements Specification (URS): A key document in GAMP, the URS outlines the functional and operational requirements of the system from the user’s perspective. It forms the basis for design and validation activities.
- Validation Testing: Testing is an essential part of GAMP. It includes various types of testing such as installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ) to ensure that the system operates as intended in the production environment.
- Continuous Improvement: GAMP promotes continuous monitoring and improvement of automated systems to adapt to changes in technology, regulations, and business needs. This involves regular reviews, updates, and re-validation as necessary.
Benefits of GAMP
- Regulatory Compliance: Following GAMP guidelines helps companies comply with regulatory requirements from agencies like the FDA and EMA.
- Quality Assurance: Ensures that automated systems consistently produce high-quality products.
- Efficiency: Streamlines the validation process, reducing time and costs associated with system validation.
- Risk Reduction: Identifies and mitigates risks early in the system lifecycle, reducing the likelihood of failures.
GAMP Categories
It categorizes systems into different types to tailor validation efforts appropriately:
- Category 1: Infrastructure software, including operating systems and database management systems.”
- Category 2: No longer in use (merged into other categories).
- Category 3: Non-configurable software, for example, standard commercial off-the-shelf (COTS) software
- Category 4: Configurable software, such as laboratory information management systems (LIMS) and manufacturing execution systems (MES).
- Category 5: Custom software, such as bespoke software developed specifically for a particular application
GAMP 5
The latest version, GAMP 5, introduced in 2008, builds on previous iterations by emphasizing a more flexible, scalable approach to validation. It focuses on:
- Leveraging Supplier Involvement: Working closely with suppliers to ensure systems meet requirements.
- Scalable Approach: Adapting the rigor of validation to the complexity and risk associated with the system.
- Improved Documentation Practices: Streamlining documentation to be more efficient and effective.
- Lifecycle Activities: Emphasizing the importance of activities throughout the system lifecycle.
By adhering to GAMP guidelines, pharmaceutical companies can ensure their automated systems are reliable, compliant, and capable of producing safe, high-quality products
https://en.wikipedia.org/wiki/Good_automated_manufacturing_practice
