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NCT03939091 Clinical Trial

Ultrasonographic Versus Renographic Parameters in Prediction of Early Success After Pyeloplasty in Children

Ultrasonography Clinical Trial

Official title:
Ultrasonographic Versus Renographic Parameters in Prediction of Early Success After Pyeloplasty in Children. A Prospective Study.

Clinical Trial Details — Status: Recruiting

Administrative data
NCT number NCT03939091
Other study ID # Renogram.US.Pyeloplasty
Secondary ID
Status Recruiting
Phase N/A
First received
Last updated
Start date January 1, 2018
Est. completion date June 1, 2020

Study information
Verified date April 2019
Source Mansoura University
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

To study the predictive value of ultrasonographic (USG) parameters in the form of anteroposterior diameter , calyceal dilatation , calyx-to-parenchyma ratio , renal length , renal width , pelvis-to-cortex ratio (PCR) and parenchymal thickness versus renographic parameters in the form of T1/2 , differential renal function (DRF) and Tissue tracer transit (TTT) for early detection of children at risk of recurrent obstruction post unilateral pyeloplasty.

Recruitment information / eligibility
Status Recruiting
Enrollment 100
Est. completion date June 1, 2020
Est. primary completion date June 1, 2020
Accepts healthy volunteers No
Gender All
Age group 6 Months to 14 Years
Eligibility Inclusion Criteria:

- patients who will be scedueled for pyeloplasty

Exclusion Criteria:

- bilateral pathology

- Pelvi-ureteric junction obstruction (PUJO) in a solitary kidney

- other associated anomalies

Study Design

Related Conditions & MeSH terms

Intervention

Diagnostic Test:
• Ultrasonography
Renal Ultrasonography

Locations
Country Name City State
Egypt Urology and nephrology center Mansoura Outside U.S./Canada

Sponsors (1)
Lead Sponsor Collaborator
Mansoura University

Country where clinical trial is conducted

Egypt, 

Outcome
Type Measure Description Time frame Safety issue
Primary evaluate predictive value of ultrasonographic parameters for early detection of recurrent obstruction assessed by Diuretic scintigraphy (T1/2) as the time it takes for the activity in the kidney to decrease to 50% of its maximum value measured in minutes 30 months
Primary evaluate predictive value of ultrasonographic parameters for early detection of decrease renal function assessed by Diuretic scintigraphy differential renal function (DRF) measured in millilitres/minute 30 months
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