FDA just sent a warning letter for cGMP violations relevant to flu vaccine manufacturing, this time to Sanofi-Aventis.
Pasted below, the full text of the letter sent to company SVP of vaccines, David Williams, on July 1st.
This letter provides more insights into the challenges of ensuring compliance in flu vaccine manufacturing. Problems included failure to segregate equipment, processing areas and materials adequately to prevent cross-contamination, insufficient equipment maintenance, adherence to written procedures and validation of the methods used to ensure sterility.
Can isolators and fully automated equipment prevent more cGMP problems at vaccine manufacturing facilities? Stay tuned to Pharmaceutical Manufacturing and PharmaManufacturing.com for coverage of “hands off” aseptic manufacturing technology such as the mobile isolators now being used at the University of Kentucky. (For best practices from Japan, see the article recently published by Jim Akers and colleagues from Handai Biken and Shibuya Koygo.)
-AMS
“…The Food and Drug Administration (FDA) conducted an inspection of Sanofi Pasteur, Inc. (Sanofi), Discovery Drive, Swiftwater, Pennsylvania, between April 18 and April 28, 2006. During the inspection, FDA investigators documented significant deviations from current good manufacturing practices (CGMP) in the manufacture of licensed biological products and Fluzone® monovalent concentrate batches. These deviations from CGMP include the applicable requirements of Section 501(a)(2)(B) of the Federal Food, Drug, and Cosmetic Act (FD&C Act), Section 351(a) of the Public Health Service Act (PHS Act), and Title 21, Code of Federal Regulations, (21 CFR) Parts 210, 211, and 600-680.
At the close of the inspection, FDA issued a Form FDA 483, Inspectional Observations, that described a number of significant objectionable conditions relating to your facility’s compliance with CGMP. Significant deviations observed during the inspection include, but are not limited to, the following:
Failure to keep equipment and supplies used in work on or otherwise exposed to any potentially pathogenic agent separated from equipment and supplies used in the manufacture of products to the extent necessary to prevent cross-contamination [21 CFR 600.11(e)(5)]. Hallway 135 in building 37 (Fluzone® production floor), which connects directly to the sterile gowning suite used for sterile processing and to the equipment airlock for passing equipment in and out of the sterile filtration room, does not provide for adequate segregation of early production materials from materials used in sterile processing. During sterile filtration of influenza concentrate lot U08182, this common hallway was utilized to transport already-sterilized equipment into the equipment airlock as well as to transport soiled equipment and carts containing inoculated eggs, for personnel traffic, and to transfer reagents between rooms. (more…)