Overview Serotonin Effect in Functional Dyspepsia Status: Completed Trial end date: 2007-07-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate whether Efexor (venlafaxine) is effective in the treatment of functional dyspepsia. Phase: N/A Details Lead Sponsor: Radboud UniversityTreatments: SerotoninSerotonin AgentsVenlafaxine Hydrochloride