Gastric Electrical Stimulation for Gastroparesis

This trial examines how turning off a Gastric Electrical Stimulator (GES), a device used to manage gastroparesis, affects insulin and glucose levels in individuals with gastroparesis, a condition that slows stomach emptying. The study compares two groups: one with the device temporarily turned off and another with it left on. Eligible participants should have had a GES for at least three months, have gastroparesis, and not be using insulin for diabetes. As an unphased trial, this study provides a unique opportunity to contribute to understanding gastroparesis management and potentially improve future treatment options.

Research has shown that gastric electrical stimulation (GES) is generally safe for treating gastroparesis, a condition where the stomach takes longer to empty its contents. Studies have found that GES works well and is easy for patients to handle, with low complication rates during and after surgery, around 6.6% and 7.6%, respectively. Additionally, GES has proven safe even in special situations, such as during pregnancy. Overall, evidence supports GES as a reliable treatment option with a strong safety record.¹²³⁴⁵

Gastric Electrical Stimulation (GES) is unique because it offers a novel approach for treating gastroparesis, a condition that traditionally relies on medications, dietary changes, and sometimes surgical interventions. Unlike medications that primarily target symptoms by altering gastric motility or reducing nausea, GES uses electrical pulses to stimulate the stomach muscles directly, potentially enhancing gastric function more naturally. Researchers are excited about this method because it could provide relief for patients who don't respond well to current treatments, potentially improving quality of life by targeting the root issue of delayed gastric emptying.

Studies have shown that Gastric Electrical Stimulation (GES) can help people with gastroparesis, a condition where the stomach doesn't empty properly. Research indicates that GES can reduce symptoms like nausea and vomiting. For example, one study found that 87% of patients felt relief from their symptoms. Another study showed that GES improved overall symptom severity, quality of life, and reduced how often patients vomited. Although results can vary, many patients report feeling better after using GES. In this trial, participants will be divided into two groups: the OFF Group, where the GES device will be turned off during the experiment, and the SHAM Group, where the device will remain on to create the illusion of being turned off and back on.¹⁶⁷⁸⁹