Clinical trials: Urethral Sparing
Prostate Cancer Adenocarcinoma, Adjuvant Radiotherapy
Stereotactic Hypofractionated Accelerated Radiotherapy Post-Prostatectomy
The present phase I trial evaluates the feasibility of a postoperative stereotactic hypofractionated external beam radiation therapy delivered in patients who underwent radical prostatectomy with adverse pathological features or…
- Conditions
- Prostate Cancer Adenocarcinoma, Adjuvant Radiotherapy, Salvage Radiotherapy, SBRT
- Trial name
- SHARP (NCT02976402)
- Testing
- SBRT
- Where
- Portugal
- Volunteers
- 30 people
- Sponsor
- Fundacao Champalimaud
PROSTATE CANCER
Phase II Study of Ultra-high-dose Hypofractionated vs. Single-dose Image-Guided Radiotherapy for Prostate Cancer
The present study evaluates clinical outcomes and treatment-related toxicity following definitive ultra-high dose external beam radiotherapy delivered with two different regimens in patients with intermediate-risk adenocarcinoma…
- Trial name
- PROSINT (NCT02570919)
- Testing
- IGRT 45 Gy in 5 fractions of 9 Gy, IGRT 24 Gy single dose
- Where
- Portugal
- Volunteers
- 30 people
- Sponsor
- Fundacao Champalimaud
Prostate Cancer
Daily Adaptive Radiation Therapy Using an Individualized Approach for Prostate Cancer
This trial is a prospective, single-arm, multi-center clinical trial designed to assess whether adaptive radiotherapy with urethral sparing for low to intermediate risk localized prostate cancer will translate into a decreased…
- Trial name
- ARTIA-Prostate (NCT05804318)
- Testing
- Daily adaptive SBRT with urethral sparing
- Where
- 8 sites in United States, Germany and 1 more
- Volunteers
- 132 people
- Sponsor
- Varian, a Siemens Healthineers Company
Localized Prostate Carcinoma
24 Gy in One Fraction Urethral-sparing "HDR Like" SBRT for Prostate Cancer
Patients with prostate cancer who are candidates for stereotactic radiotherapy to the prostate and seminal vesicles will undergo staging exams, which will include prostate specific membrane antigen (PSMA) positron emission…
- Trial name
- PRO-FAST (NCT05936736)
- Testing
- prostate SBRT
- Where
- Italy
- Volunteers
- 70 people
- Sponsor
- IRCCS San Raffaele
Urethral Stricture, Surgery
VeSpAR: Comparing Vessel-Sparing Anastomotic Repair and Transecting Anastomotic Repair in Isolated Short Bulbar Strictures.
The investigators want to verify whether the surgical outcome of vessel-sparing anastomotic repair in isolated short bulbar urethral strictures is not inferior to the surgical outcome of transecting anastomotic repair.
- Conditions
- Urethral Stricture, Surgery, Urologic Diseases
- Trial name
- VeSpAR (NCT03572348)
- Testing
- Transecting anastomotic repair (tAR), Vessel-sparing anastomotic repair (vsAR)
- Where
- 13 sites in United States, Argentina and 6 more
- Volunteers
- 100 people
- Sponsor
- University Hospital, Ghent
Stage I Prostate Adenocarcinoma, Stage II Prostate Adenocarcinoma
Stereotactic Body Radiation Therapy With Boost Using Urethral-Sparing Intensity-Modulated Radiation Therapy Planning in Treating Patients With Prostate Cancer
This phase I/II trial studies the side effects and best dose of stereotactic body radiation therapy while using intensity-modulated radiation therapy (IMRT) planning to help avoid radiation to normal tissue in patients with…
- Trial name
- NCT02470897
- Testing
- Radiation Therapy Treatment Planning and Simulation, SBRT
- Where
- 3 sites in United States
- Volunteers
- 115 people
- Sponsor
- University of Wisconsin, Madison
Prostate Cancer
Single-Dose Image-Guided Radiotherapy With Urethral Sparing and DIL Boost for Intermediate-Risk Prostate Cancer (PROSINT II)
This prospective single-arm phase II study evaluates the safety, feasibility, quality-of-life effects, PSA kinetics, imaging response, and clinical outcomes of definitive ultra-high dose single-fraction external beam radiation…
- Trial name
- PROSINT II (NCT04035642)
- Testing
- IGRT-VMAT / SDRT 24 Gy in 1 fraction, Rectal balloon with air filling, Urethral catheter loaded with beacon transponders
- Where
- Portugal
- Volunteers
- 200 people
- Sponsor
- Fundacao Champalimaud
Prostate Cancer
Stereotactic Ablative Radiation Therapy for Prostate Cancer
This single arm trial will investigate a novel way to plan and deliver SABR for prostate cancer. Prostate-directed SABR will be high-dose SABR (40 Gy in 5 fractions) with central sparing of the urethra and peripheral sparing of…
- Trial name
- SUPR-SABR (NCT05668351)
- Testing
- SUPR-SABR treatment
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- Medical University of South Carolina
Adenocarcinoma of the Prostate
Hypofractionated Image-Guided Radiotherapy (IGRT) With Organ Motion Mitigation and Urethral Sparing for Prostate Cancer
The present study evaluates the safety, feasibility, quality-of-life effects, PSA kinetics, and clinical outcomes of definitive dose-escalated external beam radiotherapy for localized adenocarcinoma of the prostate.
- Trial name
- NCT02761889
- Testing
- Ultra-hypofractionated IGRT-VMAT with organ-motion mitigation and urethral sparing, Rectal balloon with air filling, Urethral catheter loaded with beacon transponders
- Where
- Portugal
- Volunteers
- 444 people
- Sponsor
- Fundacao Champalimaud
Retzius-sparing Robot-assisted Radical Prostatectomy With "Sandwich" Technique of Total Urethral Reconstruction
Retzius-sparing Robot-assisted Radical Prostatectomy With "Sandwich" Technique of Total Urethral Reconstruction Versus Standard Robot-Assisted Radical Prostatectomy Versus Laparoscopic Radical Prostatectomy Surgery: A Comparative Prospective Study of 300 Patients
To evaluate the impact of Retzius-sparing robot-assisted radical prostatectomy with "Sandwich" Technique of Total Urethral Reconstruction on early recovery of urinary continence (UC) compared to the conventional approach…
- Trial name
- RS-RARP-S (NCT06730243)
- Testing
- Retzius-sparing robot-assisted radical prostatectomy and "Sandwich" Technique of Total Urethral Reconstruction, Standard Robot-Assisted Radical Prostatectomy, Laparoscopic Radical Prostatectomy
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Ministry of Science and Technology of the People´s Republic of China
Prostate Cancer (Localized), Urinary Incontinence (C61)
Total en Bloc Urethra Preservation at Robot-assisted Prostatectomy IDEAL Stage 2a
Prospective single-arm IDEAL stage 2a feasibility study of urethra-preserving RARP in localized prostate cancer.
- Trial name
- ToP-RAP (NCT07678489)
- Testing
- ToP-RAP
- Where
- 2 sites in Germany
- Volunteers
- 60 people
- Sponsor
- Sami-Ramzi Leyh-Bannurah
Traumatic Urethral Stricture, Male, Overlapping Sites
Vessel-sparing Technique Versus Conventional Repair of PFUI: A Prospective Comparative Study
Pelvic fracture is associated with urethral injury in about 10% of patients . The common site of injury is at the bulbomembranous Junction and anastomotic urethroplasty with a tension free anastomosis remains the gold standard…
- Trial name
- NCT06248047
- Testing
- uretheroplasty
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Assiut University