Overview Use of Autologous Serum Eye-drops as Tears in Patients With Recalcitrant Dry Eye Status: Completed Trial end date: 2011-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to examine the efficacy and safety of autologous serum eye drops in people with recalcitrant dry eye. Phase: Phase 1 Details Lead Sponsor: Singapore National Eye CentreTreatments: Ophthalmic SolutionsTetrahydrozoline