Once the researchers have completed all study procedures and the data have been stripped
of identifiers, the study may be closed with the IRB. The study does not have to be active with the IRB for the duration of data analysis of de-identified
data. If the study was approved to retain identifiers indefinitely, please contact
our office to discuss the appropriate time for study close out. Study closures requires
formal submission to the IRB using the same form as continuing review.