Clinical Trials Logo

Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT01711996
Other study ID # 4-2012-0421
Secondary ID
Status Withdrawn
Phase
First received
Last updated
Start date August 2012
Est. completion date August 2013

Study information

Verified date May 2021
Source Yonsei University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Urinary Neutrophil gelatinase associated lipocalin (NGAL) has been recently reported to be related with the degree of hydronephrosis in pediatric ureteropelvic junction obstruction (UPJO) patients. We are trying to analyze whether it is related with the grade of renal injury in UPJO patients.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date August 2013
Est. primary completion date August 2012
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group N/A to 3 Years
Eligibility Inclusion Criteria: <Group 1> 1. 0-3 year old patients with SFU grade 2 or more hydronephrosis without ureteral dilatation 2. needs pyeloplasty due to differential renal function (DRF)<40%, decreased DRF by more than 5%, development of urinary tract infection, development of urinary stone, and development of pain related with UPJO <Group 2> 1. 0-3 year old patients with SFU grade 3 or 4 hydronephrosis without ureteral dilatation 2. doesn't meet the above criteria for the indication of pyeloplasty <Group 3> 1. 0-3 year old children without any abnormality of urinary tract Exclusion Criteria: <Group 1> 1. patients with contralateral disease affecting DRF 2. history of previous urinary tract surgery 3. follow up loss before diuretic renogram performed at 6-12 months from operation <Group 2, 3> 1. patients with contralateral disease affecting DRF 2. history of previous urinary tract surgery

Study Design


Related Conditions & MeSH terms


Locations

Country Name City State
Korea, Republic of Department of Urology, Urological Science Institute, Yonsei University, Colleage of Medicine Seoul

Sponsors (1)

Lead Sponsor Collaborator
Yonsei University

Country where clinical trial is conducted

Korea, Republic of, 

Outcome

Type Measure Description Time frame Safety issue
Primary The level of urinary NGAL and the degree of renal injury Analysis of correlation between the level of urinary NGAL and the degree of renal injury 6 month after operation
See also
  Status Clinical Trial Phase
Terminated NCT04884945 - Pediatric Robotic Versus Open Pyeloplasty N/A
Completed NCT02276924 - Diagnostic Relevance of Laser Confocal Microscopy for the Screening of Upper Urinary Tract Tumors N/A
Recruiting NCT02812212 - CTT on Renogram as an Early Marker of Significant Obstruction in Uretero-pelvic Junction Syndrome N/A
Completed NCT02140970 - Randomized Trial of NSAID vs Placebo Prior to Ureteral Stent Removal N/A
Completed NCT06349161 - Long-term Outcome of Retroperitoneoscopic One-trocar-assisted Pyeloplasty: A Single-center and Single-surgeon Experience
Recruiting NCT05895422 - Functional Outcome After Minimally Invasive Pyeloplasty for Adult Patients With UPJO Phase 3
Recruiting NCT06382233 - The PRO-FUTURE Project
Recruiting NCT05900375 - Decision Aid for Parents of Infants With UPJO N/A
Terminated NCT02713633 - Indwelling Double-J Ureteral Stent Versus Externalized Modified-Salle Stent for Pyeloplasty N/A
Recruiting NCT05739812 - The Efficacy and Safety of Chinese Domestic Surgical Robot System in Urological Telesurgery N/A