Evaluating Ureteral Length Using Computed Tomography (CT)

Not Applicable

Completed

• Conditions: Hydronephrosis; Ureteral Calculi; Ureteral Obstruction

• Registration Number: NCT01542593
• Lead Sponsor: Carmel Medical Center

Brief 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.

Detailed Description

Not available

Study Timeline

• Study Start: 2012-02
• Study First Submitted: 2012-02-16
• Study First Submitted QC: 2012-03-01
• Study First Posted: 2012-03-02
• Primary Completion: 2015-03
• Study Completion: 2015-03
• Status Verified: 2015-04
• Last Update Submitted: 2015-04-29
• Last Update Posted: 2015-04-30

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 53

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

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Primary Outcome Measures

Name	Time	Method
Agreement between measurement of ureteral length (Centimeters) measured by CT and by ureteral catheterization	1 year

Trial Locations

Locations (1)

Carmel Medical Center; 🇮🇱 Haifa, Israel