Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
60 participants
INTERVENTIONAL
2026-01-31
2027-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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No-Stent Group
No postoperative double-J catheter following ureterorenoscopy.
No Double-J catheter insertion
Ureterorenoscopy without consecutive DJ-stent insertion.
Stent Group
Routine postoperative double-J catheter insertion following ureterorenoscopy.
Double-J catheter
Transurethral catheter insertion
Interventions
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No Double-J catheter insertion
Ureterorenoscopy without consecutive DJ-stent insertion.
Double-J catheter
Transurethral catheter insertion
Eligibility Criteria
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Inclusion Criteria
* Patients with ureteral stones scheduled for ureteroscopy (URS) and stone removal
* Previous pre-stenting
* Informed Consent as documented
Exclusion Criteria
* Impacted stones
* Solitary kidney
* Patients with significant renal stones (\>3mm)
* Previous ureteral surgeries (except endoscopic stone treatments)
* Pregnancy or suspected pregnancy
18 Years
ALL
No
Sponsors
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Kantonsspital Baden
OTHER
Lukas J Hefermehl
OTHER
Responsible Party
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Lukas J Hefermehl
Principal Investigator
Principal Investigators
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Lukas John Hefermehl, PD Dr. med.
Role: PRINCIPAL_INVESTIGATOR
Kantonsspital Baden AG
Locations
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Kantonsspital Baden AG
Baden, , Switzerland
Countries
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Facility Contacts
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Other Identifiers
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2025-00665
Identifier Type: -
Identifier Source: org_study_id
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