This guideline is intended to help in applying current good manufacturing practice (CGMP) required under section 501(a)(2)(B) of the Federal Food, Drug, and Cosmetic Act (FD&C Act) in the manufacture of most investigational new drugs (IND) used in phase I clinical trials.
This guidance describes an approach to
•Implementation of manufacturing controls that are appropriate for phase I clinical trial stage of development
•Product quality differences
−Between investigational drugs and commercial manufacture
–Among the various phases of clinical trials
•FDA’s CGMP for the 21 Century initiative
– Where applicable, manufacturers are also expected to implement manufacturing controls that reflect product and manufacturing considerations, evolving process and product knowledge, and manufacturing experience .
Scope
This guidance applies to phase I investigational drugs for human use that are
•manufactured in small or large-scale environments
•typically designed to assess tolerability, or feasibility, for further development of a specific drug or biological product
•new drug and biological products including finished dosage forms used as placebos
– Investigational drugs used in phase I studies described in 21 C.F.R. § 312.21 of FDA’s IND regulations are EXEMPTED from the Current Good Manufacturing Practice (“CGMP”) requirements in 21 C.F.R. Part 211
– This exemption does not apply to an investigational drug for use in a phase I study once the investigational drug has been made available for use by or for the sponsor in a phase II or phase III study, or the drug has been lawfully marketed
– The exempted phase I drugs are, however, still required to meet statutory (as opposed to regulatory) requirements for CGMP
This guidance DOES NOT apply to phase I investigational drugs for human use that are
−Human cell or tissue products regulated solely under § 361 of the Public Health Service Act
−Clinical trials for products subject to the device approval or clearance provisions of the FD&C Act
−Investigational products manufactured for phase II and phase III clinical trials
−Previously approved products that are being used in phase I clinical trials (e.g. for a new indication)
−Positron Emission Topography (PET) drugs that are subject to § 501(a)(2)(C) of the FD&C Act and/or the new PET CGMP in 21 CFR part 212 when finalized