Standard Operating Procedure for Equipment Validation of LAF Workstation in Ophthalmics
Purpose: This SOP outlines the validation process for the LAF Workstation (Grade A Bench) used in the production of sterile ophthalmic products, ensuring compliance with regulatory standards and maintaining product quality.
Scope: This procedure applies to the validation of LAF Workstations employed in the aseptic filling and assembly of sterile eye drops and eye ointments within the production area.
Definitions:
- LAF Workstation: A laminar airflow workstation designed to provide a sterile environment for aseptic operations.
- Grade A Bench: A workspace that meets specific cleanliness and airflow requirements as per ISO 14644.
- Validation: The process of establishing documented evidence that a system or process consistently produces a result meeting predetermined specifications.
Roles:
- Validation Team: Responsible for planning and executing validation activities.
- Quality Assurance: Ensures compliance with regulatory requirements and reviews validation documentation.
- Production Personnel: Operate the equipment and provide input regarding its functionality and performance.
Lifecycle Procedure:
- Design Qualification (DQ): Ensure the equipment design meets user requirements.
- Installation Qualification (IQ): Verify that the equipment is installed correctly and according to specifications.
- Operational Qualification (OQ): Confirm that the equipment operates within specified limits.
- Performance Qualification (PQ): Validate that the equipment performs effectively in the production environment.
GDP Controls: Good Documentation Practices shall be followed throughout the validation process, ensuring all records are accurate, complete, and traceable.
Acceptance Criteria Governance: Acceptance criteria shall be established based on User Requirements Specification (URS), Annex 1, and ISO 14644 standards for cleanroom classifications.
Calibration/PM Governance: The LAF Workstation must undergo regular calibration and preventive maintenance as per the manufacturer’s guidelines and internal SOPs.
Change Control Triggers: Any changes to the equipment, process, or environment that may impact the validation status must be managed through the change control process.
Revalidation Triggers and Periodic Review: Revalidation is required every 6 months or when significant changes occur in the equipment or process. A periodic review of the validation status must be conducted biannually.
Records/Attachments List:
- Validation Protocols
- Validation Reports
- Calibration Records
- Preventive Maintenance Logs
- Change Control Documentation