NCIt definition : In the process of being studied; experimental.;
Alternative definition : NCI-GLOSS: In clinical trials, refers to a drug (including a new drug, dose, combination,
or route of administration) or procedure that has undergone basic laboratory testing
and received approval from the U.S. Food and Drug Administration (FDA) to be tested
in human subjects. A drug or procedure may be approved by the FDA for use in one disease
or condition, but be considered investigational in other diseases or conditions.;
Codes from synonyms : CDR0000044758; CDR0000044763;