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Novel Stent Placement Technique for Intestinal Stenosis Assisted by an Ultrafine Endoscope

NCT04494919 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 18

Last updated 2020-08-04

No results posted yet for this study

Summary

Colorectal cancer is the third most common cancer worldwide and results in 8-25% acute malignant bowel obstruction. Since Dohmoto et al. first applied and reported the self-expanding metal stents (SEMS) in the treatment of colorectal stenosis, they have been widely used not only as an alternative treatment as a bridge to surgery (BTS), but also as a mean of palliative option for stenosing lumen in clinical practice. Numerous publications have reported that the stent placement technique showed 75% to 100% technical success rates and 84% to 100% clinical success rates. However, it is sometimes difficult to place due to the distorted anatomy or acute angulations in patients and other conditions with poor endoscopic visualization with the normal colonoscope. The aims of this study were to present our results with two novel SEMS implantation techniques.

Conditions

  • Colorectal Carcinoma

Interventions

DEVICE

Ultrafine Endoscope

The reversal of the normal colonoscope (CV-260SL; Olympus, Tokyo, Japan) along the guidewire to replace the UFE (GIF-XP260NS; Olympus, Tokyo, Japan).

Sponsors & Collaborators

  • Ningbo No. 1 Hospital

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-06-01
Primary Completion
2020-06-30
Completion
2020-06-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04494919 on ClinicalTrials.gov