A prospective, multicenter, randomized controlled study of metal clip combined with transparent cap assisted trap in the treatment of rectum neuroendocrine tumors less than 1 cm

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200059882

Enrollment

Unknown

Registered

2022-05-13

Start date

2022-05-01

Completion date

Unknown

Last updated

2024-04-08

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

Conditions

Rectum neuroendocrine tumors

Interventions

Group 1:Endoscopic Submucosal Dissection

Group 2:Metal clip combined with transparent cap auxiliary trap

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. The rectal neuroendocrine tumor was diagnosed by enteroscopy. The lesion involved the submucosa and did not reach the muscularis propria. The diameter of the lesion was less than 1 cm.

Exclusion criteria

Exclusion criteria: 1. Unclear diagnosis; 2. Endoscopic ultrasonography showed that the lesion was suspected to involve the muscularis propria; 3. Combined with other intestinal diseases requiring ESD treatment, such as giant polyps, LST, etc; 4. Severe underlying diseases, unable to tolerate endoscopic treatment.

Design outcomes

Primary

Measure	Time frame
Complete resection rate;	—

Secondary

Measure	Time frame
Operation time;Complication rate;Operation-related expenses;	—

Countries

China

Contacts

Public ContactDou Xiaotan

Drumtower Hospital Affiliated to Medical College of Nanjing University

dxtzt@126.com+86 18936036226

Outcome results

None listed

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