Clinical trials: Ureteric Injury
Nephrolithiasis
Tissue Sensor for Semirigid Thulium Fiber Laser Ureterolithotripsy
Tissue Sensor (TS) is a technology designed to automatically deactivate laser emission when contact between the laser fiber and tissue is detected.
- Trial name
- Tissue Sensor (NCT07835113)
- Testing
- Semirigid TFL ureterolithotripsy with Tissue Sensor activated., Semirigid TFL ureterolithotripsy with Tissue Sensor deactivated.
- Volunteers
- 121 people
- Sponsor
- Botkin Hospital
Placenta Accreta Spectrum, Abnormal Placentation
Effect of Methylene Blue Bladder Instillation on Urinary Tract Injuries During Cesarean Hysterectomy for Placenta Accreta Spectrum
This prospective cohort study aims to evaluate whether preoperative bladder filling with methylene blue dye can reduce the incidence of urinary tract injuries during cesarean hysterectomy in patients diagnosed with placenta…
- Conditions
- Placenta Accreta Spectrum, Abnormal Placentation, Cesarean Hysterectomy, Urinary Tract Injury
- Trial name
- NCT07129135
- Testing
- The bladder was filled with 300 ml diluted methylene blue (in normal saline) via Foley's catheter
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Usama Ahmed Elsaeed Salem, MD
Cancer, Urinary Obstruction
Obstruction of Malignancy: Percutaneous Renal vs Endoscopic Stent
This research study will compare two procedures commonly used to treat urinary obstruction due to cancer. Sometimes cancer blocks one or both ureters (narrow tubes in the body that carry urine from the kidneys to the bladder).
- Conditions
- Cancer, Urinary Obstruction, Malignancy, Urinary Dysfunction
- Trial name
- NCT05640115
- Testing
- Ureteral Stent, Percutaneous Nephrostomy Tube Placement
- Where
- United States
- Sponsor
- University of Chicago
Indocyanine Green (ICG), Robotic Surgical Procedure
Assessing the Efficacy of Indocyanine Green for Ureter Identification During Robot-Assisted Surgery in Advanced-Stage Endometriosis
The goal of this side-randomized, self-controlled trial, 1-site study is to explore the efficacy of Indocyanine Green Fluorescence (ICG) for Intraoperative Ureter Identification During Robot-Assisted Single-Site Surgery in…
- Conditions
- Indocyanine Green (ICG), Robotic Surgical Procedure, Deep Infiltrating Endometriosis (DIE), Endometriosis Pelvic
- Trial name
- NCT07144904
- Testing
- Indocyanine Green (ICG)-Assisted Ureteral Identification, Standard Ureteral Identification without ICG
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Baylor College of Medicine
Urolithiasis
Under Direct Vision vs Under Non Direct Vision of Insertion of UAS in RIRS
Retrograde intrarenal surgery (RIRS) has been considered as the first-line choice for the management of <20mm kidney stones. Insertion of a ureteral access sheath (UAS) before RIRS surgery is currently accepted as an effective…
- Trial name
- NCT03717285
- Testing
- Insert the UAS under direct vision, Insert the UAS under non direct vision
- Where
- China
- Volunteers
- 129 people
- Sponsor
- Guohua Zeng
Ureter Injury
Evaluation of Lumitrace for Visualizing Ureters During Abdominopelvic Surgeries
The goal of this clinical trial is to learn if Lumitrace and the KARL STORZ POWER LED BLUE System can be used for anatomic visualization of the ureters in participants undergoing laparoscopic abdominopelvic surgery.
- Trial name
- NCT07080008
- Testing
- Lumitrace, KARL STORZ POWER LED BLUE System
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- MediBeacon
Renal Injury, Kidney Injury
Efficacy and Safety of Renalof® in the Removal of Calculi Smaller Than 10 mm Located in the Reno-Ureteral Tract
Given the high recurrence of urolithiasis in patients, the search for less aggressive and preventive treatments is increasingly necessary.
- Conditions
- Renal Injury, Kidney Injury, Kidney Calculi, Ureteral Obstruction
- Trial name
- NCT04695951
- Testing
- Renalof
- Where
- Nicaragua
- Volunteers
- 155 people
- Sponsor
- Catalysis SL
Injury of Ureter
Evaluation of Ureteral Jets on Cystoscopy
This study evaluates 4 different methods to aid surgeons to visualize ureteral jets on cystoscopy.
- Trial name
- JET (NCT02476448)
- Testing
- Normal saline, Phenazopyridine, Dextrose 10%
- Where
- United States
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Cecilia Calvo
Ureteral Injury
Intravenous Sodium Fluorescein Versus Oral Phenazopyridine for Ureteral Patency
To determine the safety profile of sodium fluorescein in women undergoing cystoscopy during gynecologic surgery. To determine if either oral phenazopyridine or sodium fluorescein result in shorter cystoscopy times.
- Trial name
- NCT02757417
- Testing
- sodium fluorescein, phenazopyridine
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Surgery, Nerve Injury
A Study of Bevonescein in Patients Undergoing Abdominopelvic Surgery
Feasibility study of Bevonescein to highlight Nerves and Ureter in patients undergoing Minimally Invasive Surgery
- Conditions
- Surgery, Nerve Injury, Imaging
- Trial name
- NCT06662097
- Testing
- Bevonescein
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Alume Biosciences, Inc.
Ureter Injury
IS-001 Injection in Patients Undergoing Robotic-Assisted Gynecological Surgery
This study evaluates the safety and efficacy of intravenous injection of IS-001 to aid in intraoperative ureter structure delineation.
- Trial name
- NCT05954767
- Testing
- IS-001
- Where
- 8 sites in United States
- Volunteers
- 189 people
- Sponsor
- Intuitive Surgical
Injury of Ureter During Surgery (Disorder)
Trial to Visualize the Ureters With Nizaracianine Triflutate in Adults Undergoing Abdominopelvic Surgery
The goal of this clinical trial is to determine if the drug Nizaracianine Triflutate can help surgeons see and avoid the ureters during abdominopelvic surgery.
- Trial name
- TRIPHASE (NCT06101745)
- Testing
- Nizaracianine Triflutate
- Where
- 10 sites in United States, Netherlands
- Volunteers
- 336 people
- Sponsor
- Curadel Surgical Innovations, Inc.
Ureter Injury, Urolithiasis; Lower Urinary Tract
Comparing Different Diameter fURSs With Similar RESDs for the Treatment of Upper Urinary Tract Stones
Comparing the Efficiency, Effectiveness, and Safety of fURS lithotripsy with Similar RESDs in the Treatment of Upper Urinary Tract Stones.
- Conditions
- Ureter Injury, Urolithiasis; Lower Urinary Tract, Efficacy, Self
- Trial name
- NCT06987760
- Testing
- flexible ureteroscope urolithiasis
- Where
- China
- Volunteers
- 206 people
- Sponsor
- Ningbo No. 1 Hospital
Intraoperative Ureter Visualization, Abdominolpelvic Surgery
A Study to Find Out if ASP5354 Can Clearly Help Show the Ureter During Surgery in People With or Without Kidney Disease
The ureter is the tube that carries urine from the kidneys to the bladder. It is difficult for surgeons to see the ureter during abdominal surgery. This could lead to injuring the ureter which, although rare, could be serious.
- Trial name
- NCT05999747
- Testing
- pudexacianinium chloride
- Where
- 12 sites in United States
- Volunteers
- 95 people
- Sponsor
- Astellas Pharma Global Development, Inc.
Ureter Injury
A Safety and Feasibility Study of IS-001 Injection in Patients Undergoing Robotic Colorectal Surgery
This study evaluates the safety and feasibility of intravenous injection of IS-001 to aid in intraoperative ureter structure delineation
- Trial name
- NCT05769257
- Testing
- IS-001
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- Intuitive Surgical
Ureteral Injury
Investigating Oral Agents for Urine Staining to Facilitate Intraoperative Observation of Ureteral Jets
Recently, Indigo Carmine and Methylene Blue have been the standard agents to visualize ureteral jets during intraoperative cystoscopy.
- Trial name
- NCT03432572
- Testing
- Pyridium, Riboflavin, Thiamine
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Texas Tech University Health Sciences Center
Hydronephrosis; Obstruction, Ureter, Renal Failure
Tandem Polyurethane Stents Compared to Single Silicone Stent for Malignant Ureteral Obstruction
Malignant ureteral obstruction (MUO) is an extrinsic ureteral obstruction caused by malignant diseases. This study aim to compare tandem 6 Fr Percuflex™ stents and single large-caliber 8Fr silicone stent in patients with MUO.
- Conditions
- Hydronephrosis; Obstruction, Ureter, Renal Failure, Malignancy, Ureter Obstruction
- Trial name
- TSTENT (NCT05992363)
- Testing
- ureteral stent\s insertion
- Where
- 2 sites in Israel
- Volunteers
- 106 people
- Sponsor
- Rabin Medical Center
Ureter Injury
IS-001 Injection in Patients Undergoing Robotic-Assisted Colorectal Surgery
This study evaluates the safety and efficacy of intravenous injection of IS-001 to aid in intraoperative ureter structure delineation
- Trial name
- NCT07346066
- Testing
- filricianine
- Where
- 9 sites in United States
- Volunteers
- 146 people
- Sponsor
- Intuitive Surgical
Uterovaginal Prolapse, Ureteral Injury
Ureteral Patency After Uterosacral Ligaments Suspension
Uterosacral ligament suspension (USLS) is a commonly performed procedure used to correct prolapse of the vaginal apex. The procedure consists of approximating the vaginal apex to the uterosacral ligaments with a series of sutures…
- Conditions
- Uterovaginal Prolapse, Ureteral Injury, Surgery--Complications
- Trial name
- NCT05477043
- Testing
- Transabdominal ultrasound and cistoscopy
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Milano Bicocca
Children, Obstructive Uropathy
Ureteral Stents Versus Percutaneous Nephrostomy for Initial Urinary Drainage
To compare percutaneous nephrostomy (PCN) versus double J stent (JJ) as an initial urinary drainage in children
- Conditions
- Children, Obstructive Uropathy, Acute Renal Failure, Ureteric Stones
- Trial name
- NCT02055430
- Testing
- percutaneous nephrostomy insertion, bilateral double J ureteric stent, Definitive stone management
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Cairo University