FDA Guidance Documents

FDA Guidance on Medical Devices for Weight Loss

The FDA has issued guidance for medical devices intended for weight loss, outlining recommendations for non-clinical testing and clinical study design to support premarket submissions. This guidance aims to promote consistency and facilitate efficient review of submissions for devices related to weight loss, reduction, management, or obesity treatment.

FDA Guidance: Flavored ENDS Premarket Applications

The FDA has issued guidance to assist with premarket tobacco product applications (PMTAs) for flavored electronic nicotine delivery systems (ENDS). This guidance, intended to improve submission and review efficiency, focuses on considerations related to youth risk. The document is non-binding and aims to inform potential future rulemaking.

FDA Q&A on Biosimilar Development and BPCI Act

The FDA has reissued its final guidance on biosimilar development and the BPCI Act, solely to withdraw three specific Q&As (I.8, I.10, and I.19). The agency is continuing to evaluate other Q&As for potential updates.

FDA Draft Q&As on Biosimilar Development and BPCI Act

The FDA has issued a draft guidance document providing updated answers to common questions regarding biosimilar development and the Biologics Price Competition and Innovation Act (BPCI Act). This revision replaces a previous draft and focuses on specific Q&As related to the abbreviated licensure pathway for biological products.

Draft Guidance: Responding to FDA Form 483 Observations for Drug Manufacturers

The FDA has issued draft guidance for drug manufacturers on how to respond to observations noted on FDA Form 483 following CGMP inspections. This guidance is intended to assist domestic and foreign manufacturers in assessing conformity with CGMP requirements.

FDA Draft Guidance on 3-Year Exclusivity for Drug Products

The FDA has issued draft guidance to assist applicants requesting 3-year exclusivity for drug products. The guidance, available for public comment, clarifies the statutory and regulatory criteria for eligibility and provides recommendations on request content and format. This aims to support the Drug Competition Action Plan.

FDA Guidance on Real-World Data for Medicine Safety Assessment

The FDA has issued final guidance on using real-world data for medicine safety assessments, replacing a previous draft and withdrawing an older guidance. This document provides principles for planning, designing, analyzing, and reporting non-interventional studies utilizing real-world data for drugs and biological products.

FDA Final Guidance on Post-Approval Safety Data Reporting

The FDA has issued final guidance on post-approval safety data reporting, updating standards for managing and reporting individual case safety reports. This guidance clarifies the use of new data sources and replaces previous versions from 2003 and a draft from March 2024.

FDA Draft Guidance on Medical Gases Certification Process

The FDA has issued draft guidance for industry on the certification process for designated medical gases. This guidance explains the certification process and annual reporting requirements, aiming to reduce regulatory burden for the medical gas industry. Comments are due by April 13, 2026.

FDA Guidance: Plausible Mechanism Framework for Individualized Genetic Therapies

The FDA has issued draft guidance outlining a plausible mechanism framework for developing individualized genetic therapies. This framework provides recommendations for generating substantial evidence of effectiveness and safety for these novel treatments. The comment period for this draft guidance closes on April 27, 2026.