PDA Technical Glossary

Numerical limits, ranges, or other suitable measures for acceptance of test results. (TR 14) (TR 29) (TR 38) (TR 64) Numerical limits, ranges, or other suitable measures for acceptance of test results. Exceeding the acceptable range for a critical parameter during subsequent validation studies may result in questionable product quality that would require initiation of an investigation. Exceeding the operating range should be documented and explained in the validation report and evaluated for validation study impact. (TR 42) The pre-defined specifications, standards or ranges that must be met under stated test conditions. (TR 48) Numerical limits, ranges, or other suitable measures for acceptance of the results of analytical method validation that is satisfied to determine suitability of test method performance.(TR 57) (TR 69) (TR 72) (TR 74) The criteria that a system or component must satisfy in order to be accepted by a user or other authorized entity. (TR 54-5) Numerical limits, ranges, or other suitable measures for acceptance of the results of analytical procedures which the drug substance or drug product or materials at other stages of their manufacture should meet (16). Exceeding the acceptable range for a critical parameter during subsequent validation studies may result in questionable product quality that would require initiation of an investigation and possible batch rejection. (TR60)

A planned set of controls, derived from current product and process understanding, which ensures process performance and product quality. The controls can include parameters and attributes related to drug substance and drug product materials and components, facility and equipment operating conditions, in-process controls, finished product specifications, and the associated methods and frequency of monitoring and control. (TR 54) (TR 60) (TR 54-5) (TR56)

Documented proven and accepted engineering methods and practices that applied throughout the project life-cycle to deliver solutions that are cost effective, are compliant with regulations and meet the requirements of the user. (TR48) Those established engineering methods and standards that are applied throughout the lifecycle to deliver appropriate and cost-effective solutions. (TR60) (TR54-5)

Documented verification that the equipment or systems, as installed or modified, comply with the approved design, the manufacturer’s recommendations, and/or user requirements. (TR14) (TR42) (TR48) (TR61) (TR64) The documented verification that the facilities, systems and equipment, as installed or modified, comply with the approved design and the manu­facturer’s recommendations. (TR54-5) Documented verification that the equipment or systems, as installed or modified, comply with the approved design, the manufacturer’s recommendations, and/or user requirements (17). (TR60)

Documented verification that a system is capable of consistently performing or controlling the activities of the processes it is required to perform or control, according to written and preapproved specifications, while operating in its specified operating environment. (TR3) Confirming that the manufacturing process as designed is capable of reproducible commercial manufacturing. (TR54) (TR60) (TR54-5)

The documented evidence that the process, operated within established parameters, can perform effectively and reproducibly to produce a medicinal product meeting its predetermined specifications and quality attributes. (TR60) (TR54-5)