Clinical trials: Penis/Surgery
Penile Cancer, Melanoma
Validation of ICG-99mTc-nanoscan as Hybrid Tracer for Sentinel Node Biopsy
99mTc-nanocolloid, the world wide used hybrid tracer for dynamic sentinel node biopsy, has recently been replaced with 99mTc-nanoscan.
- Conditions
- Penile Cancer, Melanoma, Oral Cancer
- Trial name
- NANOSCAN (NCT06666634)
- Testing
- Sentinel node biopsy with either ICG-99mTc-nanoscan or 99mTc-nanoscan
- Where
- Netherlands
- Volunteers
- 29 people
- Sponsor
- The Netherlands Cancer Institute
Hypospadias, Urinary Diversion
Evaluation of the Method and Duration of Urinary Diversion in the Management of Distal Penile Hypospadias Following Surgical Repair.
This study aims to conduct a head-to-head comparison to determine the optimal method and duration of urinary diversion following distal penile hypospadias repair.
- Trial name
- NCT07421271
- Testing
- Application of urethral catheter alone for 1 week., Application of urethral catheter alone for 2 weeks., Application of urethral stent and suprapubic catheter for 1 week
- Where
- Egypt
- Volunteers
- 86 people
- Sponsor
- Ain Shams University
Anal Melanoma, Bladder Melanoma
Using Nivolumab Alone or With Cabozantinib to Prevent Mucosal Melanoma Return After Surgery
This phase II trial tests whether nivolumab in combination with cabozantinib works in patients with mucosal melanoma. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the…
- Conditions
- Anal Melanoma, Bladder Melanoma, Cervical Melanoma, Esophageal Melanoma
- Trial name
- NCT05111574
- Testing
- Biospecimen Collection, Bone Scan, Cabozantinib S-malate
- Where
- 146 sites in United States, Canada
- Volunteers
- 101 people
- Sponsor
- National Cancer Institute (NCI)
164 Boys for Hypospadias Surgery Under General Anesthesia With Caudal Block
Caudal Dexmedetomidine Analgesia in Pediatrics .
Dexmedetomidine (DEXM) is a highly selective α2-adrenoceptor agonist that has been used increasingly in pediatric anesthesia. This prospective double blinded randomized comparative study is designed to evaluate the analgesic…
- Trial name
- NCT03791879
- Testing
- Caudal dexamedatomidine analgesia
- Where
- Egypt
- Volunteers
- 164 people
- Sponsor
- Mansoura University
Erectile Dysfunction, Gender Dysphoria
ZEPHYR: A Study Evaluating Surgical Outcome After Implantation of the Zephyr ZSI 475 FTM Inflatable Penile Implant in the Neophallus After Female-to-male Sex Reassignment Surgery
This study will look into the surgical outcome after implantation of the Zephyr ZSI 475 FTM in the neophallus.
- Trial name
- NCT04064671
- Testing
- Implantation of the Zephyr ZSI 475 FTM erectile implant
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- University Hospital, Ghent
Hypospadias
The Role of Local Long Acting Corticosteroid Injection in Hypospadias Surgery.
Post-operative tissue oedema is one of the main causes of failure of hypospadias repair. Severe oedema may disrupt the suture line, invite infection and result in repair failure.
- Trial name
- NCT04196400
- Testing
- steroid betamethasone
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Hypospadias Repair Surgery
Urethral Mobilisation Versus Mathieu Technique for Repair of Distal Hypospadias
The aim of this research is to compare the surgical outcomes of urethral mobilization and the Mathieu technique in treating distal penile hypospadias.
- Trial name
- NCT06705699
- Testing
- Urethral mobilisation, Mathieu
- Volunteers
- 60 people
- Sponsor
- Assiut University
Hypospadias, Pudendal Nerve Block
Ultrasound-Guided Pudendal vs Dorsal Penile Nerve Block for Pediatric Hypospadias Surgery
The goal of this clinical trial is to compare the effectiveness and safety of two regional anesthesia techniques, ultrasound-guided pudendal nerve block and dorsal penile nerve block, for postoperative pain management in children…
- Conditions
- Hypospadias, Pudendal Nerve Block, Penile Nerve Block, Postoperative Pain
- Trial name
- NCT07575204
- Testing
- Ultrasound-Guided Pudendal Nerve Block, Ultrasound-Guided Dorsal Penile Nerve Block
- Where
- Bangladesh
- Volunteers
- 60 people
- Sponsor
- Bangladesh Medical University
Pain, Hypospadias
Dexmedetomidine Infusion and Surgical Pleth Index In Pediatrics
This non-invasive dimensionless score index -SPI-reflects the Patients' sympathetic response to surgical stimulation. Its effectiveness in detecting the balance between nociceptor activation and analgesia was not only reported…
- Trial name
- NCT05727969
- Testing
- Dexmedetomidine, Lactated Ringer, Hypospadias
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Fayoum University Hospital
Hypospadias, Caudal Block
Ultrasound Guided Sacral Erector Spinae Plane Block Versus Ultrasound Guided Caudal Block in Pediatric Undergoing Hypospadias Surgery
Randomized, parallel-group, assessor-blinded clinical trial at Tanta University Hospitals comparing ultrasound-guided sacral erector spinae plane block (sESPB) versus ultrasound-guided caudal epidural block for postoperative…
- Conditions
- Hypospadias, Caudal Block, Erector Spinae Plane Block, Pain, Postoperative
- Trial name
- NCT07099560
- Testing
- Ultrasound-guided sacral erector spinae plane block (sESPB), Ultrasound-guided caudal epidural block
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Tanta University
Postoperative Pain
Ultrasound Guided Penile Block vs Pudendal Block for Hypospadias
Pain after hypospadias surgery is a challenging issue to solve for anesthesists. Many different analgesia techniques were defined in literature for this purpose.
- Trial name
- NCT03496740
- Testing
- Penile Block, Pudendal Block, Bupivacaine (Block Drug)
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- Kocaeli University
Urinary Bladder Neoplasms, Prostatic Neoplasms
Lymphedema After Urologic Surgery
Lymphedema of the extremities is common after lymph node surgery in treating several forms of cancer, e.g., breast cancer. However, very little is known of the occurrence of lymphedema of the lower extremities after urologic…
- Conditions
- Urinary Bladder Neoplasms, Prostatic Neoplasms, Testicular Neoplasms, Penile Cancer
- Trial name
- NCT05264337
- Testing
- Self-reported lymphedema, Dielectric constant ratio, Limb volume
- Where
- 2 sites in Sweden
- Volunteers
- 400 people
- Sponsor
- Vastra Gotaland Region
Pediatric ALL, Surgery
Concealed Penis in Pediatric Age Group
Background: Comparison between three different surgical techniques in the management of concealed penis. Methods: This prospective interventional non-randomized study included 150 pediatric patients with concealed penis.
- Conditions
- Pediatric ALL, Surgery, Urologic Diseases
- Trial name
- NCT05565040
- Testing
- Circumcision in concealed penis
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Egyptian Biomedical Research Network
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
Hypospadias, Caudal Block
Multifidus Plane Block Versus Caudal Block for Hypospadias
This study aims to evaluate the safety and efficacy of ultrasound-guided sacral multifidus plane block and compare its analgesic effect to ultrasound-guided caudal block in pediatric patients undergoing hypospadias surgery under…
- Trial name
- NCT06561269
- Testing
- Multifidus plane block, caudal block
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Ain Shams University
Child, Only
Pediatric Ultrasound-guided Dorsal Penile Nerve Block Plus Sedation in Spontaneous Breathing
One of the most frequent surgical procedures in the pediatric population is circumcision, following which postoperative pain could be stressful.
- Trial name
- NCT04475458
- Testing
- Ultrasound-guided dorsal penile nerve block
- Where
- Italy
- Volunteers
- 70 people
- Sponsor
- Azienda Sanitaria-Universitaria Integrata di Udine
Penile Cancer, Margin Assessment
Image Guided Penile Cancer Surgery
The main treatment modality for Penile Squamous Cell Carcinoma (PSCC) is surgery with curative intent. In organ sparing surgery a tumor-positive margin of up to 36% exist.
- Trial name
- GLANS (NCT05376202)
- Testing
- Cetuximab-IRDye800CW
- Where
- Netherlands
- Volunteers
- 11 people
- Sponsor
- University Medical Center Groningen
Malignant Neoplasms of Male Genital Organs
Evaluate Use of Caudal Nerve Blocks in Adult Penile Prosthesis
During penile prosthesis surgery, patients are given general anesthesia in combination with other pain drugs. A caudal nerve block (CNB) is a local anesthetic injected near the tailbone, in addition to general anesthesia, which…
- Trial name
- NCT02740127
- Testing
- Caudal Nerve Block (CNB), Ropivacaine, Epinephrine
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- M.D. Anderson Cancer Center
Postoperative Pain Management, Penile Surgery-Related Pain
Anatomical Measurements of Pudendal Nerve Block in Children
This prospective observational study aims to investigate the relationship between anatomical parameters-specifically the distance from the anus to the needle insertion point and the depth required to reach the pudendal…
- Trial name
- NCT07348029
- Testing
- Neurostimulation-Guided Pudendal Nerve Block
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Istanbul University - Cerrahpasa
Hypospadias, Hypospadias, Coronal
Comparison Between Ultrasound Guided Caudal Block and Ultrasound Guided Dorsal Penile Block in Hypospadias Surgery in Children
The study focuses on comparing the caudal block (CB) and the dorsal penile nerve block (DPNB) via ultrasound guidance in regional anesthesia in hypospadias surgery.
- Trial name
- NCT07615335
- Testing
- Caudal Block Anesthesia, Dorsal Penile Block Anesthesia
- Where
- Egypt
- Volunteers
- 62 people
- Sponsor
- Ahmed Aouf