Overview A Study To Investigate The Effect of JNJ-39758979 on Histamine Induced Itch in Healthy Male Volunteers Status: Completed Trial end date: 2010-05-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate the effect of JNJ-39758979 compared to placebo on histamine induced itch in healthy male volunteers. Phase: Phase 1 Details Lead Sponsor: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.Treatments: CetirizineHistamineHistamine phosphate