Prevention of esophageal stricture after endoscopic submucosal dissection using acellular matrix material: a randomized controlled trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900022069

Enrollment

Unknown

Registered

2019-03-23

Start date

2019-05-01

Completion date

Unknown

Last updated

2019-04-01

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

Conditions

Esophageal Stricture

Interventions

control group:Esophageal stent placed after ESD

observation group:using stent attachment acellular matrix material placed after ESD

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Mucosal defects over one-seconds of esophageal cirumference by ESD for esophageal mucosal lesions. 2. Agreed to participate in the study and signed an informed consent. 3. Aged 18-75 years.

Exclusion criteria

Exclusion criteria: Endoscopy contraindications.

Design outcomes

Primary

Measure	Time frame
esophageal diameter after ESD;	—

Secondary

Measure	Time frame
dysphagia scoring;	—

Countries

China

Contacts

Public ContactKefeng Hu

nbuzhouyuping@126.com+86 13586505081

Outcome results

None listed

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