Skip to content

Long-term Safety and Efficacy of Sacral Nerve Stimulation in Patients With Ulcerative Colitis

An Open-label Clinical Trial to Evaluate the Long-term Safety and Efficacy of Sacral Nerve Stimulation in Patients With Ulcerative Colitis

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07114159
Enrollment
15
Registered
2025-08-11
Start date
2025-08-02
Completion date
2032-12-01
Last updated
2025-08-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ulcerative Colitis

Brief summary

Although the incidence of inflammatory bowel disease is stable in North American and European countries, the incidence of inflammatory bowel disease is increasing in newly industrialized countries, especially in China. The treatment drugs for ulcerative colitis include 5-aminosalicylic acid (5-ASA), glucocorticoids, immunosuppressants, and biological agents. The aim of this clinical trial is to evaluate the long-term safety and efficacy of sacral nerve stimulation in patients with ulcerative colitis

Interventions

Device: G132 system, Beijing PINS Medical Co., China Neuromodulation was performed according to the usual protocol

Sponsors

Xijing Hospital
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* age 18-65 years * ulcerative colitis diagnosed for at least 3 mouths. * Mayo score 6-12, Mayo endoscopic score 2-3 points * resistant to medical treatment

Exclusion criteria

* Treatment-naive ulcerative colitis (no previous treatment) * Acute severe ulcerative colitis * Currently taking any biologicals * Previous surgical treatment or severe colitis at imminent risk of surgery * infective colitis * Other systemic diseases * Pregnancy and lactation

Design outcomes

Primary

MeasureTime frameDescription
Change from baseline in the Mayo scoreFrom baseline to 8 yearsThe range of Mayo score is 0-12, and higher scores mean worse outcome

Secondary

MeasureTime frameDescription
Clinical responseFrom baseline to 8 yearsdefined as the reduction of baseline scores by ≥3 points
Change from baseline in the Truelove and Witts Severity IndexFrom baseline to 8 yearsTruelove and Witts Severity Index
Endoscopic remissionFrom baseline to 8 yearsdefined as Mayo endoscopic score ≤ 1
Fecal calprotectin levelsFrom baseline to 8 yearsfecal sample
erythrocyte sedimentation rate levelsFrom baseline to 8 yearsblood sample
Clinical remissionFrom baseline to 8 yearsoverall mayo score ≤2 \[and no individual subscore \>1\]
Inflammatory Bowel Disease Questionnaire ScoreFrom baseline to 8 yearsThe range of Inflammatory Bowel Disease Questionnaire Score is 32-224, and higher scores mean worse outcome
Hospital Anxiety and Depression scale scoreFrom baseline to 8 yearsThe range of Hospital Anxiety and Depression scale score is 0-21, and higher scores mean worse outcome
Gut microbiota profileFrom baseline to 8 yearsfecal sample
The Pittsburgh Sleep Quality IndexFrom baseline to 8 yearshigher scores mean worse outcome
C reactive protein levelsFrom baseline to 8 yearsblood sample

Countries

China

Contacts

Primary ContactJian Wan
408127528@qq.com15529202305

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026