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Evaluating Ureteral Length Using Computed Tomography (CT) | Clinical Trials | Clareo Health

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Evaluating Ureteral Length Using Computed Tomography (CT)

Evaluation of Ureteral Length Measurement by Computed Tomography (CT) to Actual Ureteral Length Measured by Ureteral Catheterization

NCT01542593•Carmel Medical Center

View on ClinicalTrials.gov

Summary

Proper selection of ureteral stent length might help in reducing comorbidities associated with ureteral stenting, currently there is no standardized way of measuring ureteral length. Measurement of ureteral length according to Computed Tomography (CT) scan might provide useful information when selecting the length of a ureteral stent. Our aim in this study is to compare ureteral measurements using CT scan and measurement of actual ureteral length measured during ureteral stenting.

Eligibility

Age

18 - 75 years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•Patients undergoing planned procedure involving ureteroscopy or ureteral stenting
•Abdominal CT scan performed within 6 months prior to intervention

Exclusion Criteria

•Known iodine sensitivity
•Patients with fever or hemodynamic instability planned for urgent operation
•Severe immune compromized patients
•Severe thrombocytopenia \< 50,000

Locations (1)

Carmel Medical Center

Haifa, Israel

Key Dates

Start Date

February 1, 2012

Primary Completion Date

March 1, 2015

Completion Date

March 1, 2015

Last Updated

April 30, 2015

Enrollment

ACTUAL participants

Conditions

Ureteral CalculiHydronephrosisUreteral Obstruction

Interventions

Ureteral catheterization - Cook Urological Inc. open end ureteral catheter 5FR

DEVICE

Ultrasound Localization Microscopy in Patient With Congenital Anomalies of the Kidney and Urinary Tract (CAKUT)

NCT06921733

Congenital Anomalies of Kidney and Urinary TractLower Urinary Tract Obstruction, Congenital+2 more

View study

COMPLETEDPHASE4

Study of Ketorolac Versus Opioid for Pain After Endoscopy

NCT03888144

Kidney CalculiUreteral Calculi

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: April 30, 2015Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

View ClinicalTrials.gov Terms and Conditions

Evaluating Ureteral Length Using Computed Tomography (CT)

Inclusion Criteria

Exclusion Criteria

Ultrasound Localization Microscopy in Patient With Congenital Anomalies of the Kidney and Urinary Tract (CAKUT)

Study of Ketorolac Versus Opioid for Pain After Endoscopy

Comparison of Ureteroscopic Lithotripsy and Laparoscopic Ureterolithotomy for the Treatment of Unilateral Upper Ureteral Stone

Antibiotic Prophylaxis Before Shock Wave Lithotripsy

Mild Fetal Hydronephrosis, Gestational Diabetes and Spontaneous Resolution vs Moderate-severe Fetal Hydronephrosis, Obstructive Causes and Worse Postnatal Outcome

Clinical Study of Ningmitai Capsule on Promoting the Passage of Residual Fragments After Ureteroscopic Lithotripsy