Author(s): Food and Drug Administratio, HHS
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Abstract The Food and Drug Administration (FDA) is announcing the availability of two guidances prepared under the auspices of the International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH). The first is a guidance entitled "Q1F Stability Data Package for Registration Applications in Climatic Zones III and IV'' (the Q1F guidance). The second is a revised guidance entitled "Q1A(R2) Stability Testing of New Drug Substances and Products'' (the Q1A guidance). The Q1F guidance, which is an annex to the Q1A guidance, defines an approach for broader use of the Q1A guidance for territories in climatic zones III and IV. The revised Q1A guidance incorporates relevant Q1F recommendations.
This article was published in Fed Regist
and referenced in Journal of Chromatography & Separation Techniques