Prospective Feasibility Study of Using the EG-840TP Scope, a Novel Thin Scope for Gastrointestinal Therapeutic Procedures for Stent Placement in Colonic Cancer Obstruction

Prospective Feasibility Study of Using the EG-840TP Scope, a Novel Thin Scope for Gastrointestinal Therapeutic Procedures for Stent Placement in Colonic Cancer Obstruction - Study on EG-840TP-Colonic Stent Placement

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056032

Enrollment

Registered

2024-11-05

Start date

2024-11-05

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

Colonic cancer obstruction

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with malignant colonic stricture due to rectal or sigmoid colon cancer. Patients with colonic cancer obstruction confirmed by CT or X-ray imaging, scheduled for stent placement. Patients over 18 years old. Patients who have given their consent to participate in the study on paper.

Exclusion criteria

Exclusion criteria: Pregnant patients. Patients deemed inappropriate by the attending physician.

Design outcomes

Primary

Measure	Time frame
Technical success rate of colonic stent placement.	—

Secondary

Measure	Time frame
Clinical success rate of colonic stent placement, DVS success rate, presence of early complications, scope exchange rate, stricture length, placement method (DVS, TTS), procedure time, and fluoroscopy time.	—

Countries

Japan

Contacts

Public ContactYosei Sawai

Sendai City Medical Center Department of Gastroenterology

yosei.sawai@openhp.or.jp08020779483

Outcome results