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
14 clinical trials for this condition and its sub-types, 12 tagged with Bladder neck obstruction itself.
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A surgical twist that could save ejaculation during prostate surgery
Disease control CompletedThis trial tests whether a modified laser surgery for an enlarged prostate can relieve urinary blockage while preserving ejaculation. Men aged 50 and older with urinary symptoms are randomly assigned to either the standard laser vaporization or a version that leaves small tissue …
Sponsor: ALI KAMAL M. SAMI • Aim: Disease control
Last updated Aug 22, 2026 00:00 UTC
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Bladder ultrasound may predict BPH drug success
Knowledge-focused CompletedThis study looked at 130 men aged 50+ with enlarged prostate (BPH) causing urinary symptoms. Researchers used an ultrasound to measure how far the prostate bulges into the bladder, then tracked symptom changes over 6 months of standard medication. The goal was to see if this simp…
Sponsor: Ain Shams University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:07 UTC