Skip to content

Endoscopic Stricturotomy combined with local injection of bleomycin in the treatment of primary anorectal stricture in crohn's disease: a Prospective, double-blind, randomized controlled clinical study

Endoscopic Stricturotomy combined with local injection of bleomycin in the treatment of primary anorectal stricture in crohn's disease: a Prospective, double-blind, randomized controlled clinical study

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000031344
Enrollment
Unknown
Registered
2020-03-28
Start date
2020-05-01
Completion date
Unknown
Last updated
2020-06-01

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

Conditions

Crohn's disease

Interventions

Group 1:Endoscopic Stricturotomy
Group 2:Endoscopic Stricturotomy combined with local bleomycin injection

Sponsors

The Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Aged 18-75 years old; 2. Patients diagnosed with Crohn's disease; 3. Patients with anorectal stenosis who can not pass through the common gastroscope (rectum 8.9mm); 4. Accompanied by clinical symptoms (bloody diarrheaconstipation, perineal pain, incontinence and/or intestinal obstruction symptoms); 5. The patients agree to receive endoscopic treatment in our hospital and signed the informed consent.

Exclusion criteria

Exclusion criteria: 1. With severe coexistence diseases; 2. With malignant tumor; 3. Pregnancy or recent pregnancy intention; 4. Perianal infection; 5. The proximal bowel has been ostomed; 6. Patients with endoscopic contraindications.

Design outcomes

Primary

MeasureTime frame
Endoscopy can pass through the stricture after endoscopic resection;

Secondary

MeasureTime frame
weight;Routine blood;Liver function;

Countries

China

Contacts

Public ContactWang Zhenlong

Department of General Surgery, The Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine

wzldoc@163.com+86 13815861055

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026