Active clinical trials for "Urinary Bladder Neck Obstruction"

The primary objective of the trial is to evaluate the effect of tolterodine ER plus tamsulosin versus placebo on patient perception of overall treatment benefit in men who have frequency and urgency, with or without urinary urge incontinence (UUI), with or without bladder outlet obstruction (BOO).

Benign prostatic hyperplasia (BPH) is a common condition among older men. The efficacy of α1-blockers for treating BPH has been well documented and they are recommended for the treatment of BPH by clinical guidelines. It is not well known if a stratification based on the grade of BOO and bladder contractility has any predictive value for patients who are treated with an α1-selective blocking agent. In our study, we investigated possible differences in treatment outcome between patients with and without BOO, and with or without proper contractility who are treated with alfuzosin. So we will compare the quantified improvements 12 months after alfuzosin medication in LUTS/BPH patients by the grade of BOO and/or bladder contractility.

A study to evaluate the safety of the co-administration of solifenacin succinate with tamsulosin hydrochloride in men with lower urinary tract symptoms (LUTS) and bladder outlet obstruction (BOO).

This study is a prospective randomized, open label, controlled, double arm, post-marketing study to compare the treatment efficacy of first-line antimuscarinics and α-blockers monotherapy for men with moderate to severe lower urinary tract symptoms (LUTS) (International Prostate Symptom Score (IPSS-T) ≥8) and IPSS voiding-to-storage subscore ratio (IPSS-V/S) ≤1.

To determine the significance of delta Q value (Qmax - Qave) in discrimination between BOO and DU, to avoid invasive studies (pressure flow studies (PFSs)) and replace them with noninvasive study (uroflowmetry).

This is a pilot study assessing efficacy and safety in patients with advanced prostate cancer.

The aim of this study is to compare two different surgical methods for treating benign prostatic obstruction (BPO). The investigators are going to compare the risks and benefits of bipolar transurethral resection of the prostate (TURP) and bipolar transurethral enucleation of the prostate (BipolEP). Furthermore, the investigators are going to compare the amount of tissue resected per minute, in order to assess the efficiency of each surgical method. It is a prospective, interventional, multi-centre (2 centres total), randomized trial. Approximately 84 patients will be included

To determine the short-term effects of concurrent valve ablation and bladder neck incision on re-intervention rate for patients with posterior urethral valve.

The purpose of this study is to prove that low-energy (30W) Holmium laser prostatectomy (Holeb) is not inferior to high-energy (100W) Holmium laser prostatectomy (safety and effectiveness)

Crossover comparison of different flow meters with a digital home flow meter as a reference. Main hypothesis: Reapeated home flow measurements with a disposable device will provide a better understanding of the patients urinary flow than a single measurement performed in the clinic.