Post-Approval Change Form Investigators seeking to revise or change the approval of their original application should complete this form. IRB Post-approval Change Form From Original ApplicationResearch Title* From Original Application ApprovalPrincipal Investigator* From Original ApplicationProject Purpose From Original ApplicationChangesType of Change* Protocol Change Approval Extension/Renewal Rationale/Description for ChangeDocuments Drop files here or Select files Accepted file types: pdf, Max. file size: 25 MB.