Clinical trials: Hydronephrosis
Ascites, Blunt Abdominal Trauma
Telesonography Adaptation and Use to Improve the Standard of Patient Care Within a Dominican Community
The role of teleradiology has far reaching implications for the health of remote and underserved populations. The ability to coordinate radiographic evaluation and diagnosis from a distance has the potential to raise the standard…
- Conditions
- Ascites, Blunt Abdominal Trauma, Cholelithiasis, Cholecystitis
- Trial name
- NCT00591968
- Testing
- SonoSite Titan portable ultrasound coupled with email telediagnosis
- Where
- Dominican Republic
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Edward Via Virginia College of Osteopathic Medicine
Hydronephrosis
Hydronephrosis ARFI Study
Pediatric upper urinary tract dilatation (hydronephrosis) is relatively common and may be either obstructive or nonobstructive. While the upper urinary tract is commonly evaluated by ultrasound, this imaging technique often fails…
- Trial name
- NCT01781845
- Testing
- AFRI-SVI Ultrasound
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- University of Michigan
Hydronephrosis
Hydronephrosis After Anterior Lumbar Interbody Fusion (ALIF)
Anterior lumbar spinal surgery involves making an incision through the abdomen of the patient in order to access the spine. During this process, several internal structures are pushed aside in order to gain access.
- Trial name
- HAALIF (NCT02976870)
- Testing
- Ultrasound
- Where
- United Kingdom
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Nottingham University Hospitals NHS Trust
Pyelonephritis Acute
Diagnostic Imaging of Acute Pyelonephritis
Acute pyelonephritis is important to recognize and treat quickly. Today the diagnosis is primarily clinical and often challenging. Sometimes acute pyelonephritis is complicated by obstruction leading to hydronephrosis.
- Trial name
- NCT04651244
- Testing
- MRI, Ultrasound performed by a radiologist, Point of care ultrasound
- Where
- Denmark
- Volunteers
- 19 people
- Sponsor
- University of Southern Denmark
Ureter Stricture, Hydronephrosis
Post-Marketing Follow-Up of Long-term Type Ureteral Stent Set
Ureteral stents have been widely used in many urological operations. Although there are several reports regarding the effectiveness of long-term ureteral stents for malignancy ureteral obstruction, ureteral stricture and…
- Trial name
- NCT04250090
- Where
- Taiwan
- Volunteers
- 20 people
- Sponsor
- En Chu Kong Hospital
Hydronephrosis, Neurogenic Bladder
Alfuzosin Treatment in Children and Adolescents With Hydronephrosis of Neuropathic Etiology
Primary objective was to determine efficacy of Alfuzosin in the treatment of children and adolescents 2-16 years of age with newly diagnosed or progressive hydronephrosis due to elevated detrusor Leak Point Pressure [LPP] of…
- Trial name
- Alfahydro (NCT00576823)
- Testing
- Alfuzosin
- Where
- 12 sites in Bulgaria, Canada and 10 more
- Volunteers
- 25 people
- Sponsor
- Sanofi
Ureteral Stricture, Hydronephrosis
Application of the Sentire C1000 for Ureteral Stricture Repair
The purpose of this clinical study is to evaluate the safety and efficacy of the Sten® Laparoendoscopic Surgical System C1000 for benign ureteral reconstruction surgery.
- Trial name
- ROBUST-C1000 (NCT06983067)
- Testing
- Cornerstone C1000 Robotic Surgery System
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Xuesong Li
Congenital Obstructive Megaureter
Primary Obstructive Megaureter Management in Eastern Interregional Area
Congenital obstructive megaureter is a urinary malformation affecting the ureterovesical junction and causing obstruction to the flow of urine. It is the second most common cause of hydronephrosis.
- Trial name
- POMME (NCT05639283)
- Where
- France
- Volunteers
- 120 people
- Sponsor
- University Hospital, Strasbourg, France
Kidney Stones
Use of the PercSys MicroStent Device to Alleviate Ureteral Stone Symptoms and Hydronephrosis
Kidney stones cause severe pain. Patients with a stone lodged in the ureter (the tube that drains the bladder), require urgent treatment with a stent to relieve the blockage.
- Trial name
- NCT01637519
- Where
- 2 sites in Canada
- Volunteers
- 9 people
- Sponsor
- University of British Columbia
Congenital Hydronephrosis, Congenital Choledochal Cyst
Effects of Etomidate on Postoperative Circadian Rhythm Changes of Salivary Cortisol in Children
Etomidate is an unique drug used for induction of general anesthesia and sedation. Adrenal cortical inhibition by etomidate has received much attention.
- Conditions
- Congenital Hydronephrosis, Congenital Choledochal Cyst, Fracture
- Trial name
- NCT02013986
- Testing
- etomidate, midazolam, propofol
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Du yi
Ureteral Obstruction
Ureteral Reimplantation for the Treatment of Extrinsic Malignant Ureteral Obstruction
A single center single arm prospective study, assessing the outcome of ureteral re-implantation for malignant ureteral obstruction.
- Trial name
- NCT02160652
- Testing
- Laparoscopic ureteral re-implantation.
- Volunteers
- 50 people
- Sponsor
- Rabin Medical Center
Congenital Anomalies of Kidney and Urinary Tract, Lower Urinary Tract Obstruction, Congenital
Ultrasound Localization Microscopy in Patient With Congenital Anomalies of the Kidney and Urinary Tract (CAKUT)
This clinical study aims to non-invasively visualize perfusion and microvascularization, as well as individual glomeruli, using Ultrasound Localization Microscopy (ULM) and CEUS in patients with congenital anomalies of the kidney…
- Conditions
- Congenital Anomalies of Kidney and Urinary Tract, Lower Urinary Tract Obstruction, Congenital, Ureteropelvic Junction Obstruction, Hydronephrosis Congenital
- Trial name
- Search_CAKUT (NCT06921733)
- Testing
- Contrast enhanced ultrasound imaging (CEUS) and post processing with ULM
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- University of Erlangen-Nürnberg Medical School
Kidney; Obstruction, Renal Obstruction
Contrast Enhanced Ultrasound for Renal Obstruction
This research is studying Definity ultrasound contrast agent, which is already approved by the Food and Drug Administration (FDA) for the ultrasound evaluation of the liver and heart.
- Trial name
- NCT05090800
- Testing
- Definity contrast during ultrasound
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Michigan
Hydronephrosis
Functional, Dynamic, and Anatomic MR Urography
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.
- Trial name
- NCT00585767
- Sponsor
- University of California, Davis
Acute Kidney Injury, Urinary Tract Obstruction
Point-of-care Ultrasound to Assess Hydronephrosis in Patients With Acute Kidney Injury in the Emergency Department
Acute kidney injury (AKI) is a common diagnosis in the emergency department (ED), and urinary tract obstruction is a contributing cause that requires rapid diagnosis and therapeutic management.
- Trial name
- NCT06040736
- Where
- France
- Volunteers
- 155 people
- Sponsor
- University Hospital, Montpellier
Congenital Hydronephrosis
Simplified Diagnostic Algorithm for Evaluation of Neonates With Prenatally Detected Hydronephrosis
Patients with congenital hydronephrosis will be identified by inpatient consultations performed by Dr. Assadi for congenital hydronephrosis and by outpatient problem lists with congenital hydronephrosis of Dr.
- Trial name
- NCT01330511
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- Rush University Medical Center
Hydronephrosis, Multicystic-dysplastic Kidney
Ambulatory Blood Pressure Measurement in Children With Congenital Urine Flow Obstruction
PURPOSE - HYPOTHESIS: Children with unilateral congenital urine flow impairment, who require surgery, have abnormal 24-hour ambulatory blood pressure measurements.
- Trial name
- NCT00764543
- Testing
- 24-hour ambulatory blood pressure monitor
- Sponsor
- University of Texas Southwestern Medical Center
Hydronephrosis, Kidney Swelling
MRI Hydronephrosis Study
The purpose of this study is to compare a rapid noncontrast MRI protocol not requiring sedation to ultrasound in the assessment of hydronephrosis.
- Trial name
- NCT01588340
- Testing
- MRI (Magnetic resonance imaging), Ultrasound exam
- Where
- United States
- Sponsor
- University of Michigan
Deep Vein Thrombosis, Abdominal Aortic Aneurism
Point-of-care Ultrasound in Finland
This study has two aims. 1. Deep venous thrombosis (DVT) is a common suspected medical condition. If it cannot be excluded clinically and using D-dimer, ultrasound examination is required.
- Conditions
- Deep Vein Thrombosis, Abdominal Aortic Aneurism, Pneumothorax, Gallbladder Diseases
- Trial name
- NCT03327688
- Testing
- Point-of-care ultrasound
- Where
- 4 sites in Finland
- Volunteers
- 220 people
- Sponsor
- Ossi Hannula
Prostate Cancer, Kidney Cancer
DS Titanium Ligation Clip in Urology (Prostatectomy and Nephrectomy)
Prospective, monocentric, single arm, observational PMCF - Study on the Performance and Safety of Double-Shank Titanium Ligation Clip in Urology (Prostatectomy and Nephrectomy)
- Conditions
- Prostate Cancer, Kidney Cancer, Congenital Abnormality of Kidney, Nephrolithiasis
- Trial name
- DOSTILCU (NCT04869462)
- Where
- Germany
- Volunteers
- 67 people
- Sponsor
- Aesculap AG