Learn more about amendments

Investigator Brochure updates

Indiana University IRBs do not accept a sponsor's Investigator Brochure (IB) updates unless the revisions result in changes to additional IRB-approved documents, such as the informed consent or protocol. If this is the case, submit an amendment to change the IRB-approved document and include the IB as supporting documentation.

IU IRBs will accept the most recent IB as part of an initial submission and with each renewal.