Tiny tailbone device may calm urgent bathroom trips for colitis patients
NCT ID NCT06571669
First seen Jun 27, 2026 · Last updated Aug 07, 2026 · Updated 4 times
Summary
This study tests a small device placed under the skin near the tailbone that sends mild signals to a nerve, aiming to reduce sudden bowel urgency in people with ulcerative colitis. About 137 adults with the condition will take part. The device is implanted in a same-day procedure, and the main goal is to see if it lowers urgency scores after 12 weeks.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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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
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About 137 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2025
- Expected to finish
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Nov 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 85 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male or female * 18 to 85 years of age * Diagnosed with ulcerative colitis * Ability and willingness to consent to participate by signing the informed consent form * Ability to comply with the protocol and willingness to comply with all follow up requirements Exclusion Criteria: * Any significant medical condition that is likely to interfere with study procedures, device operation, or likely to confound the results of the study * Any psychiatric or personality disorder at the discretion of the study investigator * Any active bacterial infection with a risk of bacteremia or sepsis (e.g. presence of abscess) * Active clostridium difficile infection of the colon * Active cytomegalovirus (CMV) infection of the colon * Evidence of colonic perforation * Fulminant colitis requiring emergency surgery * Microscopic, ischemic or infectious colitis * Unresected neoplasia of the colon * Colonic stricture unable to pass a colonoscope * Current evidence of cancer in the gastrointestinal tract * Current participation in another clinical trial * Previous history of surgery for ulcerative colitis, or probably to require such intervention * Previously implanted with a neurostimulation device or participated in a neurostimulation trial * Inability to operate the patient programmer
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
17 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Amarillo Premier Research (Objective Health)
RECRUITINGAmarillo, Texas, 79106, United States
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Center for Colorectal Innovation
RECRUITINGLos Angeles, California, 90048, United States
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Columbia Digestive Health Research (Objective Health)
RECRUITINGColumbia, South Carolina, 29204, United States
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Columbia University Irving Medical Center/New York Presbyterian Hospital
RECRUITINGNew York, New York, 10032, United States
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Digestive Health Research of North Texas (Objective Health)
ACTIVE_NOT_RECRUITINGWichita Falls, Texas, 76301, United States
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Digestive Research of Central Texas (Objective Health)
RECRUITINGWaco, Texas, 76712, United States
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GI Alliance
RECRUITINGJackson, Mississippi, 39232, United States
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Gastroenterology Medical Clinic (Objective Health)
RECRUITINGFolsom, California, 95630, United States
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Gateway GI Research (Objective Health)
RECRUITINGSt Louis, Missouri, 63141, United States
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Great Lakes Gastro
WITHDRAWNMentor, Ohio, 44060, United States
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Hoag Hospital
RECRUITINGNewport Beach, California, 92663, United States
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Kansas Gastro
RECRUITINGWichita, Kansas, 67226-8119, United States
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Las Vegas Medical Research LLC, DBA Vector Clinical Trials
RECRUITINGLas Vegas, Nevada, 89128, United States
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MN Urology
RECRUITINGWoodbury, Minnesota, 55125, United States
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Northwell Health North Shore University Hospital
RECRUITINGManhasset, New York, 11030, United States
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PAMF (Palo Alto Medical Foundation)
RECRUITINGPalo Alto, California, 94301, United States
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Pennsylvania Hospital
NOT_YET_RECRUITINGPhiladelphia, Pennsylvania, 19107, United States
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Sanford Health
RECRUITINGSioux Falls, South Dakota, 57105, United States
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UNC Chapel Hill
RECRUITINGChapel Hill, North Carolina, 27599, United States
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- Massive Real-World database aims to map how chronic diseases interact