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Validation. Introductory Concepts Evan Pasenello 2/19/04. What is Validation?. “documented program providing a high degree of assurance that specific processes, or equipment, will consistently produce product meeting predetermined specifications and quality attributes”
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Validation Introductory Concepts Evan Pasenello 2/19/04
What is Validation? “documented program providing a high degree of assurance that specific processes, or equipment, will consistently produce product meeting predetermined specifications and quality attributes” Proposed as 21 CFR 210.3b [24] FDA Guideline on Process Validation, 1987
Documented Program • Paper Work is in order • Why steps were taken • What actions were done • Compilation of results • Summary of findings
Assurance • Proven through testing • Equipment works as specified • Facility Specifications • Vendor Specifications • Repeatability • Consistency
Why Validation? • To protect the customer • Satisfy regulatory requirements “Compliance” • Safety of facility personnel • Qualify equipment
FDA • The Food and Drug Administration • FDA Website • The FDA regulates • Cosmetics • Food • Medical Devices • Drug Products • Non compliance = 483’s
THE FEDERAL FOOD, DRUG, AND COSMETIC (FDC) ACT1938 is passed by Congress, containing new provisions: • Extending control to cosmetics and therapeutic devices. • Requiring new drugs to be shown safe before marketing-starting a new system of drug regulation. • Eliminating the Sherley Amendment requirement to prove intent to defraud in drug misbranding cases. • Providing that safe tolerances be set for unavoidable poisonous substances. • Authorizing standards of identity, quality, and fill-of-container for foods. • Authorizing factory inspections. • Adding the remedy of court injunctions to the previous penalties of seizures and prosecutions. • http://www.fda.gov/opacom/backgrounders/miles.html
Code of Federal Regulations • 21 CFR - Food and Drugs • Companies abide by these guidelines • Provide guidance and rules for operations • cGMP • 21CFR part 11
The Six Validations • Analytical Method Validation • Computer Systems Validation • Utilities Validation (off line equipment) • Cleaning Validation • Process Validation (on line equipment) • Training Validation
HVAC Equipment How Does Validation Work? All aspects of a facility must be properly validated LAB Facility
When to validate? • Prospectively • New facilities • New, uninstalled equipment • Retrospectively • Established facilities • Relocated equipment Every system must be validated before any product is generated for human use.
The General Process • Design Qualification (DQ) • Installation Qualification (IQ) • Operation Qualification (OQ) • Performance Qualification (PQ) • Protocols • Standard Operating Procedures (SOPs)
Design Qualification • Does the design provide the necessary functions? • Are all the design features specified incorporated in the delivered equipment? • User Specifications
Installation Qualification • Is it there? • Have all the design features been installed as specified? • Does the installation match the drawing?
Operation Qualification • Does it work? • Does the equipment operate as needed to produce quality product? • Can you reliably control and measure all critical parameters?
Performance Qualification • Does the product work according to the business functions? • Does the product work in conjunction with other systems? • Test against procedures and acceptance criteria.
SOPs • SOPs are very important in industry • Provide documentation • Repeatability • Training • Accountability
Changes!! • Changes are allowed but must be documented • Change Control (Procedures) • Addendums (Protocols)
Equipment Facility Environment Manufacturing Steps Calibration Controls Process Controls Computer Systems Sanitizations Training Batch Records Change Controls Preventative Maintenance Validation Program
Validation Example Refrigerator
Installation Qualification • Compare with drawings and user manuals • check for correct circuitry, voltage, parts • check physical installation against manufacturer’s recommendations
Operational Qualification • Chamber Studies • Temperature range is correct • Temperature controls work • RTD Probe is calibrated and accurate
Performance Qualification • Chamber Studies • Loaded chamber for testing use