This document describes a study that evaluated the effectiveness of a planned teaching program on knowledge of stem cell therapy among student nurses. The study used a pre-experimental design with one group of 50 student nurses who completed a pre-test, participated in the planned teaching program, and then completed a post-test. The results showed that the planned teaching program was effective at improving the students' knowledge of stem cell therapy as measured by significantly higher post-test scores. The study provides information that can help nurses gain knowledge about stem cell therapy.