A Study to Evaluate the Efficacy and Safety of DA-9701 in Patients With Functional Dyspepsia

Main Inclusion Criteria: * Men or women aged 19 to 75 years, inclusive * Subjects diagnosed with functional dyspepsia according to the Rome IV criteria * Subjects with at least three symptoms rated as moderate or severe on the Gastrointestinal Symptom Score(GIS) * Subjects who voluntarily signed a consent form Main Exclusion Criteria: * Subjects with a history of organic diseases that could cause dyspepsia * Subjects with hypersensitivity to investigational drugs and similar drugs * Pregnant or breastfeeding women