US FDA has issued at least 10 GMP warning letters in February and March to drug and API manufacturers in China, India, France, South Korea, Hong Kong, the Dominican Republic and the US. Common problems seen are failure to validate manufacturing processes, inadequate testing to conform that products meet specifications, and inadequate safeguards to prevent microbiological contamination, yet in a recent turn, only a few manufacturers had data integrity problems. FDA posts Form 483 reports issued to four manufacturers in India for GMP violations and adds six facilities to its drug GMP import alert.
The predominance of data integrity issues in FDA drug GMP warning letters appeared to diminish in February and March, when there was a greater focus on traditional manufacturing quality issues. Typical issues raised in 10 warning letters issued during that span include failure to validate manufacturing processes, inadequate testing to confirm that products meet specifications, and inadequate safeguards to prevent microbiological contamination.
FDA also posted Form 483 reports issued to four manufacturers in India for GMP violations and added six facilities to its drug GMP import alert.