The safety and effectiveness of inner traction facilitated endoscopic submucosal resection using rubber band and clip in treating colorectal lateral spreading tumor: a randomized controlled trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000039006

Enrollment

Unknown

Registered

2020-10-13

Start date

2020-10-12

Completion date

Unknown

Last updated

2021-01-11

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

Conditions

colorectal tumor

Interventions

conventional ESD group:conventional ESD

RAC-ESD group:RAC-ESD

Eligibility

Sex/Gender

All

Age

18 Years to 90 Years

Inclusion criteria

Inclusion criteria: (1) Patients diagnosed with colorectal LSTs confirmed by colonoscopy, with a diameter of >20mmm, and endoscopically identified as stage M or SM1 lesions, with no signs of submucosal deep infiltrating carcinoma and with no previous treatment. (2) Willing to receive ESD treatment and pathological examination of specimens in our hospital. (3) Patients who can understand and sign informed consents.

Exclusion criteria

Exclusion criteria: (1) Patients who also suffer from other colon tumors and plan to undergo surgical treatment. (2) Patients who do not agree to accept endoscopic treatment for lesions, or are not suitable for endoscopic treatment due to severe cardiopulmonary diseases, coagulation dysfunction, etc.

Design outcomes

Primary

Measure	Time frame
dissected area per minute;	—

Secondary

Measure	Time frame
procedure time;specimen size;en bloc resection rate;complete resection rate;complication rate;	—

Countries

China

Contacts

Public ContactGuanyi Liu

Peking University First Hospital

guanyiliu@pku.edu.cn+86 13488764898

Outcome results

None listed

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