Overview MARS - Monitored Atherosclerosis Regression Study Status: Completed Trial end date: 1992-02-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether significant alterations in serum lipoproteins as provided by the drug lovastatin can substantially reduce atherosclerosis progression or even induce regression. Phase: Phase 2/Phase 3 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: DihydromevinolinL 647318Lovastatin