PPQ Protocol Execution and Report
Execution of the PPQ protocol should
not begin until the protocol has been reviewed and
approved by all appropriate
departments, including the quality unit. Any departures from the
protocol must be made according to
established procedure or provisions in the protocol. Such
departures must be justified and
approved by all appropriate departments and the quality unit
before implementation (§ 211.100).
The commercial manufacturing process
and routine procedures must be followed during PPQ
protocol execution (§§ 211.100(b)
and 211.110(a)). The PPQ lots should
be manufactured under normal conditions by the personnel routinely expected to
perform each step of each unit
operation in the process. Normal
operating conditions should include the utility systems (e.g., air handling and
water purification), material, personnel, environment,
and manufacturing procedures.
A report documenting and assessing
adherence to the written PPQ protocol should be prepared in a timely manner
after the completion of the protocol. This report should:
•Discuss and cross-reference all
aspects of the protocol.
•Summarize data collected and
analyze the data, as specified by the protocol
Contains
Nonbinding Recommendations
•Evaluate any unexpected
observations and additional data not specified in the protocol.
•Summarize and discuss all
manufacturing non conformances such as deviations,
aberrant test results, or other
information that has bearing on the validity of the
process.
•Describe in sufficient detail any
corrective actions or changes that should be made to existing procedures and
controls.
•State a clear conclusion as to
whether the data indicates the process met the
conditions established in the
protocol and whether the process is considered to be in a state of control. If
not, the report should state what should be accomplished before
such a conclusion can be reached.
This conclusion should be based on a documented justification for the approval
of the process, and release of lots produced by it to the market in
consideration of the entire compilation of knowledge and information gained
from the design stage through the process qualification stage.
•Include all appropriate department
and quality unit review and approvals.
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