View clinical trials related to Benign Prostatic Hyperplasia.
Filter by:Increased bladder mass occurs as a consequence of bladder outlet obstruction in animals and patients, and relief of bladder outlet obstruction reverses an increased bladder mass. Whether increased bladder mass is not only a consequence of bladder outlet obstruction but also a relevant risk factor for the progression of lower urinary tract symptoms associated with benign prostate hyperplasia cannot be decided due to a lack of appropriate data, most likely because bladder wall thickness is not routinely measured in clinical studies and/or routine clinical practice. Despite this lack of data, many urologists feel that increased bladder mass should be prevented or decreased to reduce the occurrence of serious complications. The possibility of using bladder wall thickness data as criteria for benign prostate hyperplasia intervention and as outcome criteria for benign prostate hyperplasia treatment has been proposed. Detrusor hypertrophy associated with bladder outlet obstruction can be imaged on suprapubic ultrasound, and bladder mass can be quantified from the evaluation of bladder wall thickness and bladder volume. Bladder wall hypertrophy has been found to be correlated with detrusor function. Independent studies have shown that surgical treatment of benign prostatic obstruction results in a significant decrease of bladder mass. Preliminary data suggest the possibility that medical treatment with alpha-adrenergic antagonists might also produce a reduction of bladder wall hypertrophy. The investigators assume that the prevention of benign prostate hyperplasia progression by alpha-adrenergic antagonists and 5 alpha reductase inhibitors may be result of bladder function protection. To our knowledge there have been no studies that evaluated the effects of a 5 alpha reductase inhibitors on bladder function. Therefore, the investigators plan to conduct a prospective trial evaluating the effects of 5 alpha reductase inhibitors on bladder function by the evaluation of bladder wall thickness and lower urinary tract symptoms.
The purpose of this study is to determine whether an experimental drug known as tadalafil given once daily can reduce the symptoms associated with Benign Prostatic Hyperplasia (straining, urinary frequency, feeling like your bladder is still full, etc.)
The purpose of this study is to determine if the combination of 2007RD01, a natural extract, and saw palmetto lipidic extract, is more effective at treating lower urinary tract symptoms associated with benign prostatic hyperplasia than saw palmetto lipidic extract alone.
This study is a randomized, double-blind, placebo-controlled, parallel-design to compare the efficacy and safety of tadalafil once-a-day dosing versus placebo for 12 weeks followed by an open-label extension to evaluate the long-term safety and efficacy of tadalafil in Japanese men with signs and symptoms of benign prostatic hyperplasia.
To evaluate the efficacy and safety of solifenacin succinate as add-on therapy for overactive bladder (OAB) symptoms in men who have been treated for benign prostatic hyperplasia (BPH) with tamsulosin hydrochloride for at least 6 weeks
In this study, we investigate the changes of the expression of alpha adrenergic receptor in the prostate tissue during 2-yr medication period in the man with benign prostatic hyperplasia. And we also evaluate the efficacy and safety of 24 mo-treatment with doxazosin (4mg, 8mg)
This is a phase 1 study to evaluate the safety and effectiveness of using the Litx™ BPH System in patients with LUTS due to benign prostatic hyperplasia (BPH).
This study will investigate the efficacy and safety of treatment with Dutasteride (0.5mg), administered once daily for one year in combination with Tamsulosin (0.4mg), administered once daily for 3 months, followed by counseling on flexible dosing of Tamsulosin on an as needed basis, on the improvement of symptoms and clinical outcome in men with moderate to severe symptomatic benign prostatic hyperplasia (BPH). At each scheduled visit (3, 6, and 9 months), the subject will be counseled on withdrawal of Tamsulosin. After randomization, study visits are every 13 weeks for up to 52 Weeks. (Including Screening, (up to 7 clinic visits)
Hypothesis: Dutasteride will perform better than finasteride in decreasing prostate volume, improving symptoms based on International Prostate Symptom score,and lower pvr based on the scientific information that dutasteride inhibits both Type I and II 5-alpha-reducatase vs. finasteride which only inhibits the Type II enzyme
Non-steroidal Anti-inflammation Drugs can effectively reduce the lower urinary tract symptoms from benign prostatic hyperplasia