Wearable zaps could calm stomach pain in diabetes
NCT ID NCT05362578
First seen Jun 25, 2026 · Last updated Jul 21, 2026 · Updated 3 times
Summary
This study tested a wearable device that delivers mild electrical pulses through the skin, similar to acupuncture, to help relieve stomach symptoms in people with diabetic gastroparesis. 41 participants used the device at either a treatment point or a sham point for 84 days. Researchers measured changes in nausea, fullness, pain, and vomiting to see if the device improves symptoms and quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- transcutaneous electrical acustimulation device
- What this could lead to
- If it works, this could offer a non-drug, wearable option to ease nausea, fullness, and pain in people with diabetic gastroparesis.
- What could go wrong
- This is a small, early-stage study with only 41 participants. The effect may be small or no better than a sham device, and results may not apply to everyone with gastroparesis.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
41 people
The number who actually took part.
- Started
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Sep 2022
- Finished
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Feb 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 80 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * At least a 3-month history of diabetic gastroparesis symptoms on an on-going basis; at least one severe gastroparetic symptom or two moderate gastroparetic symptoms (e.g. vomiting, nausea, early satiety, bloating, or epigastric or abdominal pain) during the screening. * Documented delayed gastric emptying within past 3 years * Stable concomitant medications, defined as no changes in regimen for at least 2 weeks prior to the experiment (daily adjustments of insulin doses are permitted if patient has diabetes) Exclusion Criteria: * Currently receiving parenteral feeding or presence of a nasogastric or other enteral tube * History of gastric surgery such as fundoplication, gastrectomy, or vagotomy * Symptoms suggestive of gastroparesis with no diagnosis of diabetes * Pregnancy or expect to conceive during the course of the study * Uncontrolled diabetes mellitus (HbA1c \> 11%). * Having any implanted medical device, such as cardiac pacemaker or Entera device
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Michigan
Ann Arbor, Michigan, 48109, United States
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