Skip to main content

Research Code Systems

StudyArmTypeCS

The role of each arm in the clinical trial.

Code Display
experimental Experimental study arm
active_comparator
placebo_comparator
sham_comparator
no_intervention
other

ResearchSubjectTerminationReasonCS

The reason for a research subject leaving a research study.

Code Display
moved Subject relocated
died Suject passed away
ended Study ended
adverse Subject could not tolerate treatement
protocol Subject could not follow protocol, e.g. required appointments, dosing schedule, etc.
other Other reason
unknown Reason not known