New stent aims to ease chronic ureter blockages

NCT ID NCT00790686

Completed Disease control Sponsor: University Hospital, Bordeaux Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a special stent called MEMOKATH 051 in 13 adults with long-term ureter blockages who usually need a standard double J stent. The goal was to see how long the new stent lasts and how well it is tolerated over 3 years. Participants had the new stent placed during a short procedure and were followed with exams and imaging. If problems occurred, the stent was changed back to the standard type.

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Conditions

The condition(s) this trial relates to.

stricture or kinking of ureter ureteral obstruction

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

URETERAL OBSTRUCTION

Contacts and locations

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Locations

Department of Urology, Hospices Civils de Lyon

Lyon, 69437, France
Department of Urology, University Hospital, Bordeaux

Bordeaux, 22076, France
Department of Urology, University Hospital, Limoges

Limoges, 87042, France
Department of Urology, University Hospital, Toulouse

Toulouse, 31059, France