Overview Randomized Clinical Trial of Vitamin E and Evening Oil of Primrose for the Managment of Breast Pain Status: Completed Trial end date: 2007-09-01 Target enrollment: Participant gender: Summary This study is being done to find out what effects Vitamin E or Evening Oil of Primrose has on cyclical breast pain. Phase: Phase 2/Phase 3 Details Lead Sponsor: Mayo ClinicCollaborator: New Health InternationalTreatments: alpha-TocopherolTocopherolsTocotrienolsVitamin EVitamins