ObjectiveTo determine the effectiveness of a narrative medicine educational intervention on the empathic abilities and academic achievement of Chinese nursing students.MethodsA cluster randomised controlled trial was conducted between January 2015 and July 2017. Six class clusters (two controls, four interventions) comprising 180 nursing students were included in this trial. After pre-tests to obtain baseline measurements, two control classes (Group 1) attended regular medical education courses, two intervention classes (Group 2) received theoretical narrative medicine education for 1 term, and two intervention classes (Group 3) received narrative medicine education that integrated theory with practice for 2 terms. The empathic ability and academic achievement of the groups were compared, and longitudinal changes in empathic ability were measured.ResultsStudents in Group 3 showed higher empathic ability and academic achievement than students in Group 1. Empathic ability was measured at six time points and showed between-group differences. The empathy scores of students in Group 3 increased abruptly after the two-term intervention.ConclusionsNarrative medicine education that combines theory with practice is an effective strategy for improving nursing students’ empathic ability and academic achievement.