Demonstrating Substantial Evidence of Effectiveness for Human Drug and Biological Products; Draft Guidance for Industry; Availability; Extension of Comment Period

الملخص

The Food and Drug Administration (FDA or the Agency) is extending the comment period for the notice entitled "Demonstrating Substantial Evidence of Effectiveness for Human Drug and Biological Products; Draft Guidance for Industry; Availability" that appeared in the Federal Register of December 20, 2019. The Agency is taking this action in response to requests for an extension to allow interested persons additional time to submit comments.