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A Study of Balloon Dilatation for the Treatment of Benign Ureteral Stricture

NCT04021901 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 420

Last updated 2019-07-16

No results posted yet for this study

Summary

This study is designed to treat benign ureteral stricture with balloon dilatation through prospective multicenter studies. It aims to indications, procedure standards, and therapeutic effects of balloon dilation, and provide further guidance for endoscopic treatment of benign ureteral stricture.

Conditions

  • Stricture Ureter

Interventions

DEVICE

balloon dilatation

The balloon catheter (BD U30) was placed through narrow ureter along the guide wire, and the balloon was pressurized to 25 atm until the "bee waist sign" disappeared on the balloon or the narrow section was seen under the endoscope. Dilation, expansion for 10 min, and then through the endoscope to observe the stenosis of the stenosis (stenosis of the stenosis of the visible adipose tissue)

Sponsors & Collaborators

  • Changhai Hospital

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-11-01
Primary Completion
2019-11-30
Completion
2019-12-31

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 NCT04021901 on ClinicalTrials.gov