Bladder neck obstruction
MONDO:0006679Blockage of the opening between the bladder and the urethra resulting in the reduction or prevention of the urine flow from the bladder into the urethra.
Also known as: obstruction of bladder neck or vesicourethral orifice
16 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
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New laser technique aims to prevent post-surgery bladder scarring in men with enlarged prostates
Symptom relief Not yet recruitingThis study tests a laser surgery for men with small prostates that still cause bothersome urinary symptoms. It compares three surgical methods to see which best prevents bladder neck scarring and improves urine flow. 426 men aged 40 to 80 will take part. The goal is to find the s…
Phase: NA • Sponsor: Chinese PLA General Hospital • Aim: Symptom relief
Last updated Jun 27, 2026 14:00 UTC
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Sound waves aim to zap prostate blockage without surgery
Symptom relief Not yet recruitingThis study tests whether high-intensity focused ultrasound (HIFU) can safely and effectively treat urinary symptoms caused by an enlarged prostate. Seventeen men aged 45 to 80 with moderate to severe symptoms will receive a single HIFU treatment using a probe placed in the rectum…
Phase: NA • Sponsor: Icahn School of Medicine at Mount Sinai • Aim: Symptom relief
Last updated Jun 27, 2026 12:05 UTC
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Scientists seek to predict best outcomes for prostate surgery
Knowledge-focused Not yet recruitingThis study aims to find out what factors help predict a successful outcome after a type of prostate surgery called HoLEP, which treats an enlarged prostate. Researchers will follow 604 men aged 40 and older who are scheduled for HoLEP. They will measure success based on symptom r…
Phase: NA • Sponsor: Ondokuz Mayıs University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC
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Urine test may predict who benefits from prostate surgery
Knowledge-focused Not yet recruitingThis study looks at whether a protein called CTGF in urine can indicate bladder scarring and predict how well men recover after surgery for an enlarged prostate. Researchers will measure CTGF levels before surgery in 50 men and compare them to their outcomes. The goal is to find …
Sponsor: Tarik Emre Sener • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:06 UTC