About this trial
The goal of this interventional diagnostic clinical trial is to evaluate and compare the diagnostic effectiveness of PIC cystography and voiding cystourethrography (VCUG) for the detection of vesicoureteral reflux (VUR) in children undergoing endoscopic procedures, including those who previously underwent VCUG for urinary tract infection (UTI) or other indications, as well as children who did not require VCUG.
The main questions it aims to answer are:
Does PIC cystography detect VUR at a rate comparable to VCUG?
How well do PIC cystography and VCUG correlate in identifying low-grade versus high-grade VUR?
Researchers will compare PIC cystography findings with prior VCUG results to determine agreement between the two diagnostic methods and their ability to detect clinically relevant reflux.
Participants will:
Undergo PIC cystography performed during endoscopic surgery
Have contrast instilled near each ureteral orifice under fluoroscopic monitoring
Be evaluated for the presence and grade of vesicoureteral reflux
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Children aged 0-18 years
Undergoing endoscopic urological surgery
With or without a prior VCUG performed for urinary tract infection or other clinical indications
Availability of VCUG results for participants who previously underwent VCUG
Disqualifiers
History of previous ureteral reimplantation or anti-reflux surgery
Known neurogenic bladder or severe lower urinary tract dysfunction
Active urinary tract infection at the time of endoscopic procedure
Inability to undergo fluoroscopic imaging (e.g., contrast allergy)
Trial design
Single group
Treatments tested in this trial
PIC cystography
Diagnostic testPIC cystography is performed intraoperatively during endoscopic surgery. A pediatric cystoscope is positioned adjacent to each ureteral orifice, and contrast medium is instilled by gravity from a height of 1 meter under fluoroscopic guidance. The presence and grade of vesicoureteral reflux are recorded for each renal unit. The procedure is carried out in a standardized manner by an investigator blinded to prior VCUG findings
VCUG
Diagnostic testVCUG performed
Treatment groups
Trial outcomes
Primary outcomes
Detection of vesicoureteral reflux (VUR) by PIC cystography compared with VCUG
Detection of vesicoureteral reflux (VUR) by PIC cystography compared with VCUG, assessed as the presence or absence of reflux and categorized as low-grade (Grade 1-3) or high-grade (Grade 4-5) on a renal unit basis.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Tarik Emre Sener
Lead sponsor
Marmara University
Sponsor institution
This trial is not recruiting at the moment. You can still explore other options: