Virtual Reality Improves Symptoms of Functional Dyspepsia: Results of a Randomized, Double-Blind, Sham-Controlled, Pilot Study.

Introduction: We investigated the efficacy and safety of virtual reality (VR) for functional dyspepsia.

Methods: Patients were randomized 2:1 between active vs sham VR. Symptoms were assessed using the Patient Assessment of Gastrointestinal Disorders-Symptom Severity Index (PAGI-SYM) over 2-week.