Guide on Controlled Correspondence Related to Quality

FDA has released a draft guidance entitled Questions and Answers on Quality-Related Controlled Correspondence. The document provides FDA’s current thinking on quality-related scientific and regulatory topics that appear frequently in generic drug controlled correspondence submissions to CDER’s Office of Pharmaceutical Quality (OPQ) regarding chemistry, manufacturing, and controls, and product quality microbiology. The guidance is intended to proactively respond to scientific and regulatory topics that appear frequently in controlled correspondence addressed by OPQ, “thereby allowing industry to move forward with certain generic drug development activities without the need to submit controlled correspondence to FDA,” the agency says.

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