Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Flowchart illustrates the process of radiotracer development from target selection, evaluation, investigational new drug (IND) enabling studies, IND application, and clinical trials. CMC = chemistry, manufacturing, and controls; ICH = International Conference on Harmonization; IRB = institutional review board.
