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Optimal Passive Dilation Time in Retrograde Intrarenal Surgery

NCT05340088 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2022-04-21

No results posted yet for this study

Summary

Retrograde intrarenal surgery (RIRC) is used as standard treatment for stones less than 2 cm. In some cases, the ureteral access sheath cannot be placed due to ureteral stricture. In this case, a double j stent (DJ) is placed to passively dilate the ureter, and the RIRC is postponed for post-dilatation. The aim of the study is to determine the optimal time for RIRC operation in cases where a double j stent was placed for passive dilatation.

Conditions

  • Stone, Kidney
  • Urolithiasis

Interventions

PROCEDURE

Retrograde intrarenal surgery after DJ stent placement

Patients who underwent RIRC for 2-4 weeks after DJ stent placement for passive dilatation

Sponsors & Collaborators

  • Ankara Training and Research Hospital

    lead OTHER

Eligibility

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

Timeline & Regulatory

Start
2021-09-01
Primary Completion
2022-01-01
Completion
2022-02-01

Countries

  • Turkey (Türkiye)

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 NCT05340088 on ClinicalTrials.gov