Unilateral Ureteropelvic Junction Obstruction Clinical Trial
— TOKUOfficial title:
Ureteropelvic Junction Obstruction in Early Childhood: Comparison of Surgical Therapy and Surveillance in Children With Scintigraphically Prooved Obstruction. A Prospective, Randomized, Controlled Multi-Center Study
In this randomized trial surgical therapy and surveillance of ureteropelvic junction obstruction will be compared, regarding partial renal function.
| Status | Not yet recruiting |
| Enrollment | 240 |
| Est. completion date | |
| Est. primary completion date | |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 4 Months to 6 Months |
| Eligibility |
Inclusion Criteria: - unilateral ureteropelvic junction obstruction - diameter of renal pelvis greater 12 mm - partial renal function of 35%-55% proofed by scintigraphy - urodynamically relevant decrease in renal drainage proofed by diuresis scintigraphy at the age of 4 weeks up to 6 months - Abscence of clinical symptoms - Healthy contralateral kidney Exclusion Criteria: - Global decrease in renal function - renal dystopia - megaureter - vesico-ureteral reflux - progressive hydronephrosis - oligohydrammnion - voiding dysfunction - bilateral hydronephrosis - severe chronical illness - decrease of partial renal function of more then 5% during allocation |
Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
| Country | Name | City | State |
|---|---|---|---|
| Germany | University Hospital of Essen, Department of Pediatric Nephrology | Essen | Nordrhein-Westfalen |
| Germany | University Hospital of Essen, Department of Urology | Essen | Nordrhein-Westfalen |
| Lead Sponsor | Collaborator |
|---|---|
| University Hospital, Essen |
Germany,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | partial renal function |