00497nas a2200133   4500000000100000000000100001000000100002008003900003260001700042100003600059245004600095856010100141520012100242       0                             d  cJanuary 20061 aUS Food and Drug Administration00aGuidance Document:Exploratory IND Studies  uhttps://www.fda.gov/regulatory-information/search-fda-guidance-documents/exploratory-ind-studies3 aGuidance for Industry, Investigators, and Reviewers - Exploratory IND Studies, Investigational New Drug Applications