If there is any intent to publish or otherwise make known the results, project should be submitted.
Research can involve a variety of methods and materials.
If you are unsure about your project, check with the IRB staff to help you determine whether it is research as defined by the institution and federal regulations. IRBs review any research that involves human subjects. This can range from a clinical trial through to the use of human cell lines. If you are unsure as to whether or not your study involves human subjects, contact the IRB staff for further information.