Selected passages from the FDA letter
Quoted FDA text from the published dataset. These selected excerpts are not the complete letter.
Passage 1Your firm failed to thoroughly investigate any unexplained discrepancy or failure of a batch or any of its components to meet any of its specifications, whether or not the batch has already been distributed (21 CFR 211.192).
Passage 2You failed to conduct adequate investigations into endotoxin testing and your 100% automated visual inspection system. You conducted investigations that were not thorough, expanded to an appropriate scope, or based on scientifically supported root cause(s). You did not identify and implement appropriate corrective actions and preventive actions (CAPA). Specifically,
Passage 3Your firm failed to establish and follow adequate written procedures for cleaning and maintenance of equipment (21 CFR 211.67(b)).
Passage 4Your firm failed to establish adequate written procedures for production and process control designed to assure that drug products you manufacture have the identity, strength, quality, and purity they purport or are represented to possess, and to follow all of your written production and process control procedures (21 CFR 211.100(a) and (b)).
Passage 5Your firm failed to use equipment in the manufacture, processing, packing, or holding of drug products that is of appropriate design, adequate size, and suitably located to facilitate operations for its intended use and for its cleaning and maintenance (21 CFR 211.63).
Citations in the original letter
As cited in this historical letter, not a statement of current regulatory requirements.
- 21 CFR 210
- 21 CFR 211.192
- 21 CFR 211.67(b)
- 21 CFR 211.100(a)
- 21 CFR 211.63