Clinical trials: Urethral Diseases
Urethral Internal Sphincter Morphology, Benign Prostatic Hyperplasia
MRI-DTI Assessment of Urethral Internal Sphincter Ring and Prostate Base Morphology
This is a single-center, observational imaging study designed to evaluate the in vivo morphology of the male urethral internal sphincter ring using magnetic resonance diffusion tensor imaging (MRI-DTI) fiber tracking and to…
- Conditions
- Urethral Internal Sphincter Morphology, Benign Prostatic Hyperplasia, Prostate Cancer
- Trial name
- NCT07694752
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Jiangsu Taizhou People's Hospital
Hypospadias Repair
Hemostasis During Hypospadias Surgery
A comparison between the two hemostatic methods of hypospadias repairing operation, in terms of early and mid-term (up to 6 months) failure rate (wound dehiscence and urethral stricture needing reoperation) between the two…
- Trial name
- NCT02268019
- Testing
- tourniquet application, epinephrine injection
- Where
- Iran
- Volunteers
- 70 people
- Sponsor
- Isfahan University of Medical Sciences
Bladder Cancer, Transitional Cell Cancer of the Renal Pelvis and Ureter
Neoadjuvant Ifosfamide, Doxorubicin, Gemcitabine, and Cisplatin in Treating Patients Who Are Undergoing Radical Cystectomy for Locally Advanced Carcinoma (Cancer) of the Urothelium
RATIONALE: Drugs used in chemotherapy, such as ifosfamide, doxorubicin, gemcitabine, and cisplatin, work in different ways to stop tumor cells from dividing so they stop growing or die.
- Conditions
- Bladder Cancer, Transitional Cell Cancer of the Renal Pelvis and Ureter, Urethral Cancer
- Trial name
- NCT00080795
- Testing
- filgrastim, cisplatin, doxorubicin hydrochloride
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- M.D. Anderson Cancer Center
Pediatric Disorder, Hypospadias
The Optimal Urethral Coverage in Hypospadias Repair: Dartos Fascia Versus Tunica Vaginalis Flap? A Randomized Controlled Trial
To explore the optimal urethral coverage in hypospadias repair by comparing the success rate of both covering techniques: Dartos fascia versus Tunica Vaginalis flap.
- Conditions
- Pediatric Disorder, Hypospadias, Congenital Hypospadia, Urologic Diseases
- Trial name
- NCT05123833
- Testing
- Hypospadias repair
- Where
- Egypt
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Urinary Retention, Rectal Cancer
Effect of ICCAUT Strategy on Postoperative Urinary Retention After Radical Rectal Cancer Surgery (ICCAUT-2)
The objective of this trial is to investigate the effect of bladder training on the incidence of re-catheterization after proctectomy.
- Conditions
- Urinary Retention, Rectal Cancer, Urinary Catheterization
- Trial name
- NCT06217016
- Testing
- ICCAUT, Free drainage
- Where
- China
- Sponsor
- The First Hospital of Jilin University
Urethral Stricture
Factors Predicting Urethral Stricture Recurrence After Dorsal Onlay Augmented, Buccal Mucosal Graft Urethroplasty
In this observational study, the investigators will evaluate potential risk factors associated with urethral stricture recurrence after augmentation anterior urethroplasty using dorsal onlay buccal mucosal Graft during the past…
- Trial name
- NCT04357080
- Testing
- Urethroplasty
- Where
- Egypt
- Volunteers
- 266 people
- Sponsor
- Al-Azhar University
Bladder Cancer, Transitional Cell Cancer of the Renal Pelvis and Ureter
S0031, ZD 1839 in Treating Patients With Advanced Cancer of the Urinary Tract
RATIONALE: Biological therapies such as ZD 1839 may interfere with the growth of the tumor cells and slow the growth of cancer of the urinary tract.
- Conditions
- Bladder Cancer, Transitional Cell Cancer of the Renal Pelvis and Ureter, Urethral Cancer
- Trial name
- NCT00014144
- Testing
- gefitinib
- Where
- 95 sites in United States
- Volunteers
- 31 people
- Sponsor
- SWOG Cancer Research Network
Distal Penile Hypospadias (Disorder)
Hybrid Mathieu Urethroplasty
the aim is to study the results of simple modification of classic Mathieu urethroplasty to increase the scope of cases candidates for that procedure.
- Trial name
- NCT04946058
- Testing
- hyebrid Mathieu Urethroplasty
- Volunteers
- 43 people
- Sponsor
- Tanta University
Bladder Cancer, Transitional Cell Cancer of the Renal Pelvis and Ureter
S0400, FR901228 in Treating Patients With Advanced Cancer of the Urothelium
RATIONALE: Drugs used in chemotherapy, such as FR901228 (depsipeptide), work in different ways to stop tumor cells from dividing so they stop growing or die.
- Conditions
- Bladder Cancer, Transitional Cell Cancer of the Renal Pelvis and Ureter, Urethral Cancer
- Trial name
- NCT00087295
- Testing
- Depsipeptide
- Volunteers
- 6 people
- Sponsor
- SWOG Cancer Research Network
Benign Prostatic Hyperplasia (BPH), Lower Urinary Tract Symptom
A Prospective Comparative Study Evaluating the Safety and Efficacy of Transurethral Thulium Fiber Laser, Holmium Laser and Bipolar Enucleation of Large Sized Prostate
This study compares the safety and efficacy of three endoscopic enucleation techniques for large prostates (>100 mL) in patients with benign prostatic hyperplasia (BPH): Thulium Fiber Laser Enucleation (ThuFLEP), Holmium Laser…
- Conditions
- Benign Prostatic Hyperplasia (BPH), Lower Urinary Tract Symptom, Bladder Outlet Obstruction
- Trial name
- NCT07627178
- Testing
- Thulium Fiber Laser Enucleation of the Prostate (ThuFLEP), Holmium Laser Enucleation of the Prostate (HoLEP), Bipolar Transurethral Enucleation of the Prostate (B-TUEP)
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Tanta University
Hypospadias
Isoamyl 2-Cyanoacrylate in the Urethro-cutaneous Fistula Repair
cyanoacrylate has an impact that may aid in the successful repair of urethra-cutaneous fistula (UCF) that occur after hypospadias surgical repair
- Trial name
- NCT04876976
- Testing
- Cyanoacrylate, Isobutyl, Classic surgical repair
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Ain Shams University
Hypospadias
Effectiveness of Urethral Stent Irrigation in Preventing Surgical Site Infections in Adolescents With Hypospadias
This multicenter randomized controlled trial aims to determine whether urethral stent tube irrigation, combined with urinary catheter drainage, prevents postoperative wound infections compared to urinary catheter drainage alone…
- Trial name
- NCT06520423
- Testing
- Urethral stent tube irrigation, Urinary catheter drainage
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Xing Liu
Urinary Dysfunction, Rectal Cancer
Effect of ICCAUT Strategy on Postoperative Urinary Dysfunction After Radical Rectal Cancer Surgery
In this study, the bladder training include intermittent urethral catheter clamping combined with active urination training, which the investigators called ICCAUT strategy.
- Conditions
- Urinary Dysfunction, Rectal Cancer, Urinary Catheterization, Urinary Retention Postoperative
- Trial name
- ICCAUT-1 (NCT06241703)
- Testing
- ICCAUT, Free drainage
- Where
- 2 sites in China
- Volunteers
- 400 people
- Sponsor
- The First Hospital of Jilin University
Vesico-Ureteral Reflux
CeVUS With Intravesical Administration of OPTISON TM (Trademark) in Children
In this clinical trial the investigators aim to evaluate the diagnostic feasibility and safety of ceVUS with the intravesical use of OPTISON for vesicoureteral reflux detection and urethral imaging in children.
- Trial name
- ceVUS (NCT02204917)
- Testing
- OPTISON
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Kassa Darge
Urethral Obstruction
Fetal Cystoscopy for Lower Urinary Tract Obstruction
This is a pilot study to evaluate the safety, feasibility, and effectiveness of fetal cystoscopy as an experimental procedure in avoiding perinatal death and renal impairment and to compare to the investigators clinical…
- Trial name
- NCT02446184
- Testing
- Fetal Cystoscopy, Fetal vesicoamniotic shunt
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Baylor College of Medicine
Sexually Transmitted Diseases, Chlamydia
Evaluation of NAATs for Detection of C. Trachomatis and N. Gonorrhoeae From Pharynx, Rectum, Glans & Urethra of MSM
Julius Schachter, PhD, from the Department of Laboratory Medicine at UCSF, and Jeffrey Klausner, MD, from the Department of Public Health, are conducting a study to evaluate a type of test (nucleic acid amplification test) for…
- Conditions
- Sexually Transmitted Diseases, Chlamydia, Gonorrhea
- Trial name
- NCT00187902
- Where
- United States
- Volunteers
- 907 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Bladder Cancer, Bladder Outlet Obstruction
Day-case Endourology; Enablers, Barriers, Unexpected Outcomes
A qualitative research study conducted in hospitals across England, in which staff members will be interviewed. We will interview staff who are directly or indirectly involved in delivering care for patients undergoing the…
- Conditions
- Bladder Cancer, Bladder Outlet Obstruction, Urolithiasis
- Trial name
- NCT06152666
- Testing
- None - qualitative interviews
- Where
- United Kingdom
- Volunteers
- 15 people
- Sponsor
- Royal Devon and Exeter NHS Foundation Trust
Urinary Tract Infection
A Study to Assess the Ability of 2% Lidocaine Gel to Reduce the Discomfort of Urethral Catheterization
Children 0-24 months of age requiring a urethral catheterization for urine collection will be randomized to receive either topical and intraurethral 2% lidocaine or standard of care to assess for the effectiveness of the former…
- Trial name
- NCT01690767
- Testing
- 2% lidocaine gel, Health Care Lubricating Jelly
- Where
- Canada
- Volunteers
- 133 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Intermittent Urethral Catheterization, Spinal Dysraphism
The Effect of Nursing Interventions for Clean Intermittent Catheterization Caregivers and Child
In neurogenic or non-neurogenic bladder disorders, the removal process after the catheter is inserted into the bladder and the urine has been drained is called Clean intermittent catheterization (CIC).
- Conditions
- Intermittent Urethral Catheterization, Spinal Dysraphism, Urinary Tract Infections
- Trial name
- NCT04763382
- Testing
- experimental group: Training of caregivers, Control gruop
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Karadeniz Technical University
Chlamydial Infection
YCFM (Youth Correctional Facilities Males)
The proposed study is a single center (with multiple long-term YCFs) treatment trial of the CDC-recommended azithromycin regimen (1 gm PO once) for chlamydia in males.
- Trial name
- NCT03249935
- Testing
- Azithromycin
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)