Evaluation of the efficacy of motorized spiral enteroscope in colorectal endoscopic submucosal dissection (ESD) in cases with difficulty of intubation or poor maneuverability

Evaluation of the efficacy of motorized spiral enteroscope in colorectal endoscopic submucosal dissection (ESD) in cases with difficulty of intubation or poor maneuverability - Evaluation of the efficacy of motorized spiral enteroscope in colorectal endoscopic submucosal dissection (ESD) in cases with difficulty of intubation or poor maneuverability

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000050684

Enrollment

Registered

2023-04-01

Start date

2023-04-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Early stage colorectal cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients 20 years of age or older scheduled for colonoscopic endoscopic submucosal dissection (ESD) with difficulty of intubation or poor maneuverability

Exclusion criteria

Exclusion criteria: (1)Lesions on scars after endoscopic treatment (2)Patients with a high degree of intestinal adhesions expected, such as a history of abdominal laparotomy (3)Patients who are unable to stop antithrombotic drugs according to the guidelines (4)Patients with abnormal blood coagulation function (5)Patients with critical organ failure (6)Other cases judged as inappropriate by the attending physician

Design outcomes

Primary

Measure	Time frame
Completion rate of endoscopic submucosal dissection (ESD)	—

Secondary

Measure	Time frame
En bloc resection rate R0 resection rate Procedure time Lesion size Specimen size Adverse event rate (perforation, delayed bleeding)	—

Countries

Japan

Contacts

Public ContactKurato Miyazaki

Keio University School of Medicine Division of Gastroenterology and Hepatology, Department of Internal Medicine

k.miyazaki30417@gmail.com03-5363-3437

Outcome results