Overview Phase I Study to Investigate the Drug Interaction After Oral Administration of Tamsulosin and SK3530 Status: Completed Trial end date: 2007-06-01 Target enrollment: Participant gender: Summary To assess the pharamcodynamic effects of coadministrated SK3530(PDE5 inhibitor) and tamsulosin, phase I study in healthy volunteers was designed. Phase: Phase 1 Details Lead Sponsor: SK Chemicals Co., Ltd.SK Chemicals Co.,Ltd.Treatments: Tamsulosin