A Multi-Center Randomized Controlled Trial on the Impact of Disease Subtype-Based Active Video Education on Bowel Preparation Quality in Patients With Inflammatory Bowel Disease

Sponsor
Jie Liang
Study ID
NCT07582731
Status
Not Yet Recruiting

Notify me when recruiting opens

Save your spot on the interest list for this study. We'll keep your details with this study so our team can follow up when recruiting opens.

Not yet recruiting

Add your contact details and location so we can keep your interest tied to this study.

Conditions

  • Inflammatory Bowel Diseases

Eligibility Criteria

Sex
ALL
Age
18 Years - 75 Years
Healthy Volunteers
Not accepted

Interventions

  • Disease Subtype-Based Active Video Education — BEHAVIORAL
    A structured, subtype-specific educational video program tailored for patients with inflammatory bowel disease (IBD). The videos are customized based on IBD subtype (ulcerative colitis/Crohn's disease), disease activity (active/remission), and Crohn's disease behavior (stricturing/fistulizing). It covers key topics including dietary restrictions, laxative intake instructions, symptom management, and practical problem-solving strategies to improve understanding and adherence to bowel preparation protocols. The video is delivered via WeChat link.
  • standard bowel preparation education — BEHAVIORAL
    standard bowel preparation education

Study Details

This multi-center, prospective, randomized controlled trial evaluates whether disease subtype-based active video education improves bowel preparation quality in patients with inflammatory bowel disease (IBD) undergoing colonoscopy. A total of 600 IBD patients from 13 centers will be randomized 1:1 to standard education plus subtype-specific video education (intervention group) or standard education alone (control group). The primary outcome is the Boston Bowel Preparation Scale (BBPS) score.

Key Dates

First listed
May 13, 2026
Start date
Jun 1, 2026
Status verified
Jun 2026
Primary completion
Jun 1, 2027
Completion
Jul 1, 2027

Study Design

Enrollment
600 participants (estimated)
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE

Arms

  • Experimental: Intervention Group (Active Video Education Group)
    Patients receive conventional bowel preparation education (written instructions + 10-minute oral explanation) plus disease subtype-specific active video education delivered via WeChat. Patients are required to watch the tailored video at least once within 3 days before colonoscopy. No investigational drug or device is involved. Sample size: 300.
  • Active Comparator: Control Group (Conventional Education Group)
    Patients receive only standard bowel preparation education, including unified written instructions and a 10-minute verbal explanation, with no additional video education. Sample size: 300.

Primary Outcome Measure

Bowel Preparation Quality (Boston Bowel Preparation Scale, BBPS) [ Time Frame: Periprocedural (during colonoscopy) ]

Central Contacts

Related Studies