BOOM-IBD2 Pivotal Neuromodulation for Ulcerative Colitis
Official title: BOOM-IBD2 Clinical Trial to Evaluate the Effectiveness of Sacral Neuromodulation for the Treatment of IBD.
Run by Boomerang Medical · NCT06571669 · Data updated 2026-11-12
This study tries a small device placed under the skin that sends mild signals to a nerve near the tailbone to reduce bowel urgency in adults with ulcerative colitis.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 85 Years |
| Sex | All |
| Enrollment | 137 (estimated) |
| Sponsor | Boomerang Medical Industry-sponsored |
| Locations | 19 sites (Folsom, California and 18 other locations) |
| Status | Recruiting |
| Started | January 31, 2025 |
| Main results expected | February 28, 2027 |
| Study ends | November 30, 2027 |
| Registry record updated | August 6, 2026 |
| Trial ID | NCT06571669 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults aged 18–85 with a diagnosis of ulcerative colitis who experience bothersome bowel urgency and can consent and attend follow-up visits are the ideal candidates.
✕Probably not a fit
People with active colonic infections (such as C. difficile or CMV), colonic perforation, fulminant colitis requiring emergency surgery, certain other colitis types, unresected colonic neoplasia, strictures preventing colonoscopy, significant comorbid medical or psychiatric conditions, or other listed exclusions are unlikely to be eligible or benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The trial implants a small neuromodulation device under the skin near the tailbone during a same-day procedure to deliver mild electrical signals to a nearby nerve. All enrolled adults (ages 18–85) with ulcerative colitis receive the device; there is no placebo or sham group. The primary outcome is change in bowel urgency at 12 weeks measured with a standard urgency rating scale, and participants are followed with visits for 12 months. The approach aims to alter neural signaling to improve urgency and related bowel symptoms.
Why it matters
Potential benefit: If successful, the device could reduce bowel urgency and improve daily function and quality of life for people with ulcerative colitis.
How similar studies have gone: Related nerve-stimulation approaches like sacral neuromodulation have shown benefits for some bowel disorders, but this specific subcutaneous tailbone-directed device is relatively new and less well studied.
Who can join: the full rules
Show full inclusion / exclusion criteria
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
Where it's running
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Gastroenterology Medical Clinic (Objective Health)
Folsom, California, United States Recruiting -
Center for Colorectal Innovation
Los Angeles, California, United States Recruiting -
Hoag Hospital
Newport Beach, California, United States Recruiting -
PAMF (Palo Alto Medical Foundation)
Palo Alto, California, United States Recruiting -
Kansas Gastro
Wichita, Kansas, United States Recruiting -
MN Urology
Woodbury, Minnesota, United States Recruiting
Show 13 more locations
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GI Alliance
Jackson, Mississippi, United States Recruiting -
Gateway GI Research (Objective Health)
St Louis, Missouri, United States Recruiting -
Las Vegas Medical Research LLC, DBA Vector Clinical Trials
Las Vegas, Nevada, United States Recruiting -
Northwell Health North Shore University Hospital
Manhasset, New York, United States Recruiting -
Columbia University Irving Medical Center/New York Presbyterian Hospital
New York, New York, United States Recruiting -
UNC Chapel Hill
Chapel Hill, North Carolina, United States Recruiting -
Columbia Digestive Health Research (Objective Health)
Columbia, South Carolina, United States Recruiting -
Sanford Health
Sioux Falls, South Dakota, United States Recruiting -
Amarillo Premier Research (Objective Health)
Amarillo, Texas, United States Recruiting -
Digestive Research of Central Texas (Objective Health)
Waco, Texas, United States Recruiting -
Great Lakes Gastro
Mentor, Ohio, United States Withdrawn -
Pennsylvania Hospital
Philadelphia, Pennsylvania, United States Not yet recruiting -
Digestive Health Research of North Texas (Objective Health)
Wichita Falls, Texas, United States Active not recruiting
Study contacts
- Study coordinator: Deborah Reasner
- Email: deb@boomerangmedical.com
- Phone: 210-722-6192
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Ath-063: Testing a new treatment for moderately to severely active ulcerative colitis in patients who have tried other biologics
This study tests ATH-063 to see if it helps people with moderate to severe ulcerative colitis who did not respond to or relapsed after prior biologic therapy.
-
Self-management program to improve health in inflammatory bowel disease
A digital self-management program is being tested to see if it helps people with inflammatory bowel disease feel better and manage their symptoms alongside standard care.
-
Lyophilized fecal microbiota transplant for adults with active ulcerative colitis
This trial will test whether a dried (lyophilized) fecal microbiota transplant helps adults with active ulcerative colitis when added to their current treatment or started alongside a new advanced medication.
-
Long-acting antibody treatments alone and in combinations for moderate to severe ulcerative colitis
This tests long-acting antibody medicines, given after an IV induction and then as under-the-skin maintenance, to see if they help adults with moderate to severe ulcerative colitis.
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Observational study comparing inflammatory markers in IBD and non-IBD participants
This study is trying to see how inflammation levels in people with Crohn's Disease and Ulcerative Colitis compare to those without these conditions when they start new treatments.
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This study is testing if robotic surgery can be a good option for adults with inflammatory bowel disease, like Crohn's or ulcerative colitis, compared to traditional surgery methods.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.