Validation & Qualification Deviations – Page 4

Requalification overdue during validation lifecycle – CAPA and revalidation failure

In the case of a mid-sized pharmaceutical manufacturing facility, personnel noticed a consistent uptick in deviations reported during the quality check of a production batch. The inspections revealed that several…

Equipment qualification incomplete during change control – regulatory deficiency case study

Case Study of Regulatory Deficiency Due to Incomplete Equipment Qualification During Change Control In the pharmaceutical landscape, maintaining compliance with Good Manufacturing Practices (GMP) is critical for ensuring product quality…

PPQ acceptance criteria changed post hoc during validation lifecycle – CAPA and revalidation failure

The initial detection of the issue arose when discrepancies were noted between the PPQ acceptance criteria established during the validation lifecycle and those utilized during production runs. The symptoms surfaced…

Requalification overdue during validation lifecycle – regulatory deficiency case study

During a routine internal inspection, a QA team discovered that the calibration and requalification of a critical piece of manufacturing equipment had lapsed by several months. The symptoms noted included:Click…

Inadequate worst-case justification during change control – inspection outcome explained

During a routine internal audit, quality assurance (QA) personnel identified discrepancies in the justification documentation for a significant change proposal related to a critical manufacturing process. The primary symptoms observed…

Equipment qualification incomplete during validation lifecycle – inspection outcome explained

During an internal audit, several issues were flagged indicating incomplete equipment qualification. Symptoms included:Click to read the full article.

PPQ acceptance criteria changed post hoc during requalification – inspection outcome explained

The initial indication of a potential issue arose during the routine inspection following the requalification of a critical manufacturing equipment set. Team members noted discrepancies between the expected output and…

PPQ acceptance criteria changed post hoc during requalification – CAPA and revalidation failure

The initial signs of the deviation were observed during the requalification of a mammalian cell culture process. Quality Control (QC) flagged discrepancies when results from the most recent Performance Qualification…

Inadequate worst-case justification during validation lifecycle – regulatory deficiency case study

Early detection of symptoms related to inadequate worst-case justification is essential for timely action. The key indicators in this scenario included:Click to read the full article.

CSV not aligned with actual use during validation lifecycle – regulatory deficiency case study

In a mid-sized pharmaceutical manufacturing company, quality assurance (QA) personnel discovered discrepancies between the expected and actual output of batch records generated by a newly validated computerized system. The symptoms…

Inadequate worst-case justification during inspection readiness – regulatory deficiency case study

During a routine FDA inspection, an auditor flagged deficiencies related to risk assessment documentation associated with a new manufacturing line for a sterile injectable product. Specifically, the inspector noted that…

Validation protocol deviation ignored during change control – CAPA and revalidation failure

During a routine performance review of a sterile manufacturing facility, operators noticed discrepancies in the expected yield of a critical drug product. Symptoms included:Click to read the full article.