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Although you can comment on any guidance at any time (see 21 CFR 10.115(g)(5)), to ensure that the FDA considers your comment on a draft guidance before it begins work on the final version of the guidance, submit either online or written comments on the draft guidance before the close date.
If unable to submit comments online, please mail written comments to:
Food and Drug Administration
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All written comments should be identified with this document's docket number: FDA-2022-D-0168
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Guidance Issuing OfficeCenter for Drug Evaluation and Research
This guidance describes the benefit-risk principles applied by FDA when conducting product quality-related assessments of chemistry, manufacturing, and controls (CMC) information submitted for FDA assessment as part of original new drug applications (NDAs) under section 505 of the Federal Food, Drug, and Cosmetic Act (FD&C Act), original biologics license applications (BLAs) under section 351 of the Public Health Service Act (PHS Act), or supplements to such applications, in addition to other information (e.g., inspectional findings) available to FDA during its assessment.