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
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
15
Device: G132 system, Beijing PINS Medical Co., China Neuromodulation was performed according to the usual protocol
Xijing Hospital
Xi'an, Shaanxi, China
RECRUITINGChange from baseline in the Mayo score
The range of Mayo score is 0-12, and higher scores mean worse outcome
Time frame: From baseline to 8 years
Clinical remission
overall mayo score ≤2 \[and no individual subscore \>1\]
Time frame: From baseline to 8 years
Clinical response
defined as the reduction of baseline scores by ≥3 points
Time frame: From baseline to 8 years
Change from baseline in the Truelove and Witts Severity Index
Truelove and Witts Severity Index
Time frame: From baseline to 8 years
Endoscopic remission
defined as Mayo endoscopic score ≤ 1
Time frame: From baseline to 8 years
Fecal calprotectin levels
fecal sample
Time frame: From baseline to 8 years
erythrocyte sedimentation rate levels
blood sample
Time frame: From baseline to 8 years
C reactive protein levels
blood sample
Time frame: From baseline to 8 years
Inflammatory Bowel Disease Questionnaire Score
The range of Inflammatory Bowel Disease Questionnaire Score is 32-224, and higher scores mean worse outcome
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Time frame: From baseline to 8 years
Hospital Anxiety and Depression scale score
The range of Hospital Anxiety and Depression scale score is 0-21, and higher scores mean worse outcome
Time frame: From baseline to 8 years
Gut microbiota profile
fecal sample
Time frame: From baseline to 8 years
The Pittsburgh Sleep Quality Index
higher scores mean worse outcome
Time frame: From baseline to 8 years