Overview Metformin in Stage IV Lung Adenocarcinoma Status: Terminated Trial end date: 2016-06-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether metformin is effective in lowering plasma IL-6 level and improving the treatment response in patients with non-small cell lung cancer Phase: Phase 2 Details Lead Sponsor: National Cheng-Kung University HospitalTreatments: Metformin