Open‐label pilot study: Non‐invasive vagal nerve stimulation improves symptoms and gastric emptying in patients with idiopathic gastroparesis

Background Gastroparesis, a chronic motility disorder characterized by delayed gastric emptying, abdominal pain, nausea, and vomiting, remains largely unexplained. Medical therapy is limited, reflecting the complex physiology of gastric sensorimotor function. Vagus nerve stimulation is an attractive therapeutic modality for gastroparesis, but prior methods required invasive surgery . In this open‐label pilot study, we aimed to assess the benefit...