Functional, Dynamic, and Anatomic MR Urography
Withdrawn
- Conditions
- Hydronephrosis
- Registration Number
- NCT00585767
- Lead Sponsor
- University of California, Davis
- Brief Summary
This is a clinical feasibility study to assess the value of MR imaging for obtaining functional, dynamic and anatomical information in a comprehensive imaging protocol in subjects having obstructive uropathy.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
- Males or females 18 years of age or older.
- All female patients of childbearing potential must agree to use a medically accepted method of contraception at the time of the study.
- Patients must have the ability to understand the requirements of the study, provide written and informed consent to participate, and agree to abide by the study requirements.
- Patients who have known or suspected hydronephrosis or patients with solitary kidneys.
Exclusion Criteria
- Patients with known or suspected hypersensitivity to gadolinium-based agents.
- Patients who are pregnant or lactating.
- Patients with a condition that is a contraindication to MRI (e.g., cardiac pacemaker, epicardial pacemaker leads, cochlear implants, ferromagnetic aneurysm clip, ferromagnetic halo device, or other conditions that would preclude patient proximity to a strong external magnetic field).
- Patients with a recent history of hemolytic anemia, sickle cell anemia or other hemoglobinopathy.
- Patients with a history of significant claustrophobia.
- Patients with impaired renal function based on 24-hr urine collection (creatinine clearance <10 ml/min or serum creatinine >1.8 mg/dl)
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method