Clinical trials: Urethral Stricture
Urethral Stricture
Liposomal Bupivacaine To Control Post-Operative Pain Following BMG
This is a single blinded-randomized controlled trial that recruit male patients for substitution urethroplasty using buccal mucosal graft.
- Trial name
- NCT03720223
- Testing
- Liposomal Bupivacaine
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Urology of Virginia
Stricture Urethra, Holmium Laser
Holmium Laser Versus Cold Knife Treatment in Urethral Strictures
The goal of this study is to assess the efficacy of optical internal urethrotomy, which uses a holmium laser in comparison to a cold knife, in treating short-segment urethral strictures in our local setting.
- Conditions
- Stricture Urethra, Holmium Laser, Recurrence
- Trial name
- NCT07505316
- Testing
- holmium laser, cold knife
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Shahida Islam Medical Complex
Urethral Stricture
Bioengineered Collagen Implant for Urethral Stricture Repair
The field of research for this study is tissue engineering and the utilization of a bioengineered collagen implant as a substitute biomaterial for conventional buccal mucosa in substitution urethroplasty of distal urethral…
- Trial name
- NCT05463991
- Testing
- Bioengineered collagen implant
- Where
- Malaysia
- Volunteers
- 5 people
- Sponsor
- Regenosca SA
Urethral Meatal Stenosis
The Improvement in Uroflow and Postvoid Residual Urine After Urethral Meatotomy in Children With Meatal Stenosis
The improvement in uroflow and postvoid residual urine in children after urethral meatotomy for meatal stenosis. The hypothesis is that there is an improvement in both parameters, thus justifying the procedure.
- Trial name
- NCT01214525
- Where
- Israel
- Volunteers
- 25 people
- Sponsor
- Meir Medical Center
Urethral Strictures in Males
Effectiveness and Safety of Autologous Adipose-Derived Regenerative Cells for the Treatment of Urethral Strictures
Autologous adipose-derived regenerative cells (ADRC) extracted using Celution 800/CRS System (Cytori Therapeutics Inc)from a portion of the fat harvested from the patient's front abdominal wall.
- Trial name
- NCT01889888
- Testing
- Submucosal injection of ADRC
- Where
- Russia
- Volunteers
- 12 people
- Sponsor
- Burnasyan Federal Medical Biophysical Center
Urethral Stricture, Male
Laser Visual Internal Urethrotomy With Versus Without Paclitaxel Injection
To evaluate the outcome of visual internal urethrotomy in treating urethral strictures in males with a holmium: yttrium-aluminium garnet (YAG) laser versus when combined with intralesional injection of paclitaxel.
- Trial name
- NCT06123520
- Testing
- Ho-YAG Laser Visual internal urethrotomy, Ho-YAG Laser Visual internal urethrotomy combined with intralesional submucosal injection of Paclitaxel
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Urethral Stenosis
Safety and Potential Effect of Innovative Treatment by Adjuvant Injection of Stromal Vascular Fraction From Autologous Adipose Tissue of URethral Stenosis With Endoscopic Urethrotomy
SURF is a randomised controlled, parallel group, single blind phase II study designed to assess the safety and potential efficacy of an innovative therapeutic strategy for urethral stenosis based on adjuvant injection of…
- Trial name
- SURF (NCT05857371)
- Testing
- lipoaspiration, urethrotomy, autologous ADSVF administration
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Urethral Stricture, Urethral Diseases
REDUCER Trial (TXA in Urethroplasty)
This study will test whether tranexamic acid (TXA), a medication used to reduce bleeding, can decrease blood loss in patients having urethroplasty.
- Trial name
- REDUCER (NCT07501884)
- Testing
- Tranexamic Acid, Urethroplasty
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Amjad Alwaal, MD, MSc, FRCSC, FACS
Urethral Stricture
The Nanofat Regenerative Surgery for Management of Genital Lichen Sclerosus in Male and Female Patients
Regenerative surgery is an emerging multidisciplinary field actually based on derived adipose tissue. Autologous fat grafting was first described by Neuber in 1893 and since then it has developed over the next century.
- Trial name
- LSNanofat (NCT05464290)
- Testing
- NANOfat grafting
- Where
- Italy
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Urethral Stricture, Urethral Stricture, Anterior
Treatment of Bulbar Urethral Strictures With Optilume Drug-Coated Balloons in an Untreated Population
This randomized controlled trial investigates the effectiveness and safety of the Optilume® drug-coated balloon (DCB) compared to standard direct visual internal urethrotomy (DVIU) in the treatment of bulbar urethral strictures.
- Conditions
- Urethral Stricture, Urethral Stricture, Anterior, Urethral Stricture, Male, Urethral Stricture Less Than 2 cm
- Trial name
- FIRST-CARE (NCT06827210)
- Testing
- Optilume DCB, Standard Direct Visual Internal Urethrotomy (DVIU)
- Where
- 3 sites in Denmark
- Volunteers
- 140 people
- Sponsor
- Aalborg University Hospital
Urethral Stricture
A Comparative Study of the Antibacterial Effects of Two Preoperative Hair Removal Methods in Male Patients With Urethral Stricture
Male urethral stricture is one of the common diseases in urology, with risk factors including a history of hypospadias surgery, indwelling urinary catheterization or instrumental manipulation, trauma, transurethral surgery, and…
- Trial name
- NCT07508566
- Testing
- Wiping with wet wipes containing 2% chlorhexidine gluconate (CHG).
- Volunteers
- 40 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Urethral Stricture
Holmium Laser Uretherotomy in Combination With Intralesional Steroids in Bulbar Uretheral Stricture
the purpose is to evaluate the outcome of visual internal uretherotomy with Holmium laser along with intralesional steroid injection.
- Trial name
- NCT05078788
- Testing
- Laser uretherotomy, Laser uretherotomy with triamcinolone
- Where
- Egypt
- Volunteers
- 124 people
- Sponsor
- Ain Shams University
Anterior Urethral Stricture, Male
Pre-operative Assessment by Sonourethrography Only in Anterior Urethral Strictures.
The choice of the best surgical technique for urethral stricture repair depends on the stricture length. Estimating the length of urethral strictures is therefore of utmost importance.
- Trial name
- PASTIS (NCT04452890)
- Testing
- Sonourethrography
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- University Hospital, Ghent
Urethral Stricture
Risk of Recurrent Urethral Stricture After Treatment With Paclitaxel-Coated Dilatation Balloon (Optilume) Compared With Non-coated Dilatation Balloon
Urethral strictures are often initially treated endoscopically with dilatation or direct visual internal urethrotomy (DVIU), a procedure where the stricture is incised through the vision of a cystoscope.
- Trial name
- RUSTIC (NCT06795074)
- Testing
- Optilume, UroMax Ultra
- Where
- 4 sites in Sweden
- Volunteers
- 230 people
- Sponsor
- Vastra Gotaland Region
Urethral Stricture
Clostridium Histolyticum Collagenase Injection for Urethral Disease
The purpose of this study is to assess the efficacy of clostridium histolyticum collagenase (XIAFLEX®) in treating urethral strictures.
- Trial name
- NCT02948842
- Testing
- Clostridium Histolyticum Collagenase, Saline
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- University of South Florida
Urethral Stricture
Intralesional Injection of Mitomycin C Following Visual Internal Urethrotomy for Recurrent Urethral Stricture
To evaluate the effectiveness of administering mitomycin C through intralesional injection after performing visual internal urethrotomy (VIU) for the treatment of recurring urethral stricture.
- Trial name
- NCT06232005
- Testing
- Mitomycin c
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Ain Shams University
Anterior Urethral Stricture, Male
Optilume Registry for Treatment of Stricture of the Anterior Urethra
The purpose of this registry is verifying the continued safety and effectiveness of the Optilume DCB clinical use in patients undergoing dilation of the urethral stricture.
- Trial name
- NCT05479422
- Where
- 13 sites in Belgium, Italy and 3 more
- Volunteers
- 150 people
- Sponsor
- European Association of Urology Research Foundation
Recurrence
Role of Oral Steroids in Reducing Recurrence of Urethral Stricture After Direct Vision Internal Urethrotomy
It was a randomized controlled trial conducted at department of Urology, Armed Forces Institute of Urology, Rawalpindi from 1st January, 2018 July 2019 to 31st March 2021 to determine the role of oral steroids after Direct Vision…
- Trial name
- NCT05069883
- Testing
- Steroid Drug, No steroid
- Where
- Pakistan
- Volunteers
- 180 people
- Sponsor
- Services Hospital, Lahore
Pain, Postoperative, Urethral Stricture
Efficacy of Opioid-limiting Pain Management Protocol in Men Undergoing Urethroplasty
The investigator's study aims to see if an enhanced recovery regimen of pain medications before and during surgery will decrease the use and risk of opioid pain medications as well as improve pain control in anterior…
- Trial name
- NCT03859024
- Testing
- Oxycodone, Acetaminophen, Gabapentin
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- University of Alabama at Birmingham
Urethral Stricture
Intraoperative Lidocaine or Dexmedetomidine for Postoperative Pain Modulation After Urethral Reconstruction.
The development of chronic postoperative pain (CPP) following surgery is influenced by several factors, among which the intensity of acute postoperative pain in the immediate perioperative period and mechanisms related to nerve…
- Trial name
- NCT07676942
- Testing
- Perioperative lidocaine infusion, Perioperative dexmedetomidine infusion
- Where
- Poland
- Volunteers
- 80 people
- Sponsor
- Centre of Postgraduate Medical Education