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A prospective clinical trial to clarify the usefulness of re-intervention after placement of multiple metal stents using a device for inducing a stent delivery system with a function for expansion.

A prospective clinical trial to clarify the usefulness of re-intervention after placement of multiple metal stents using a device for inducing a stent delivery system with a function for expansion. - A prospective clinical trial to clarify the usefulness of re-intervention after placement of multiple metal stents using a device for inducing a stent delivery system with a function for expansion.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000044572
Enrollment
20
Registered
2021-06-25
Start date
2021-07-01
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

Obstructive jaundice

Interventions

Period from the date of permission to conduct research to April 30, 2023

Sponsors

Other
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 20 years old and over Obstructive jaundice case

Exclusion criteria

Exclusion criteria: Cases where there was an offer to refuse participation

Design outcomes

Primary

MeasureTime frame
Primary endpoint: Success rate of procedure The success rate of the procedure in this study is based on the case where stent placement can be finally performed using EndoSheather.—

Secondary

MeasureTime frame
Secondary endpoints: clinical response rate, type and frequency of complications The clinical effect should be improved by T-bil <1.3 mg / dL or 50% or more of preoperative T-Bil. Early complications are complications that occur within 30 days, and late complications are complications that occur after that.—

Countries

Japan

Contacts

Public Contactmiyano akira

Osaka Medical and Pharmaceutical University Department of Gastroenterology

akira.miyano@opmu.ac.jp072-683-1221

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026