Overview A Study to Evaluate Folate Levels in Women Taking Oral Contraceptives Status: Withdrawn Trial end date: 2004-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to compare red blood cell folate levels in women who are taking oral contraceptives with or without folic acid Phase: Phase 3 Details Lead Sponsor: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.Treatments: Contraceptive AgentsContraceptives, OralEstradiolEthinyl EstradiolFluoroquinolonesFolic AcidMoxifloxacinNorgestimateNorgestimate, ethinyl estradiol drug combinationVitamin B Complex