Follow-up Testing for Ames-Positive Drugs Guide
Federal Register notice: FDA is making available a draft guidance entitled “Recommended Follow-up Testing for an Ames-Positive Drug (Active Ingredient) or Metabolite To Support First-in-Human Clinical Trials With Healthy Subjects.” The document provides recommendations on follow-up testing for Ames-positive active ingredients in circumstances when a sponsor decides to continue development. It recommends a consistent process of follow-up testing and evaluation that first should be conducted for an active ingredient before proceeding with first-in-human trials in healthy human subjects. To view the notice, click here.