Active clinical trials for "Urinary Bladder, Overactive"

Detrusor underactivity (DUA) in men is responsible for LUTS in a significant minority, the symptoms being indistinguishable from those seen in BOO. The International Continence Society (ICS) defines DUA as 'a detrusor contraction of inadequate magnitude and/or duration to effect complete bladder emptying in the absence of urethral obstruction. Whilst a reduced maximum urinary flow rate (Qmax) is indicative of voiding dysfunction, flow studies cannot distinguish between DUA and BOO, which are the two principal causes of low flow rates. DUA is diagnosed from a pressure-flow study (PFS)and is characterized by a low-pressure, poorly sustained, or wave-like detrusor contraction with an associated poor flow rate. Overactive bladder (OAB) is the most common term currently used in clinical medicine to describe a complex of lower urinary tract symptoms (LUTS) with or without incontinence but most commonly consisting of urgency, frequency, nocturia, troublesome or incomplete emptying,and, occasionally, pain. With the exception of pain and incontinence, these symptoms are often found together; thus, the term LUTS has come to replace previous terms, such as urgency-frequency syndrome,urethral syndrome, and prostatism. Drug treatment is frequently used as the initial management approach for LUTS in older men.Among men who desire treatment, general practice prescribing data have shown that antimuscarinics are not often given to elderly men. There is theoretical concern that the inhibitory effect of antimuscarinics on detrusor contraction could aggravate voiding difficulties or cause urinary retention in patients with BOO. There are virtually no data evaluating the safety and efficacy of solifenacin treatment in men with DUA and OAB.

Measuring sympathetic skin response or heart rate variability can provide an objective biomarker of bladder sensation and its modulation by drug with potential to treat overactive bladder.

The neurotoxin Botox (botulinum neurotoxin type A) is shown to be effective in the treatment of therapy refractory overactive bladder syndrome. Our data suggests a longer during efficacy than known from the use in striated muscle. The aim of our study is to analyze short- and longterm efficacy after Botox treatment and to evaluate risk factors for non-responders and side effects such as urinary retention.

This study is a retrospective chart review including all patients who received surgical placement of a SNM device with Dr. Noblett from 2001 to the present.

A pre-market, prospective, non-randomized acute feasibility study for the treatment of patients with urinary incontinence (UI) as a consequence of urinary incontinence.

The purpose of this prospective research study is to evaluate higher neural changes following intradetrusor injection of Botulinum toxin-A (BTX-A) in patients with Multiple Sclerosis (MS). Concurrent Urodynamic and Functional Magnetic Resonance (fMRI) data will be recorded pre- and post- intravesical injection of BTX-A in patients with Multiple Sclerosis (MS) and neurogenic detrusor activity (NDO). Other objectives are to evaluate the role of urinary biomarkers such as brain-derived neurotropic factor (BDNF) and nerve growth factor (NGF) associated with bladder overactivity and, to determine whether the common validated urgency questionnaires correlate with fMRI findings and urinary biomarker concentration pre- and post- BTX-A injection in patients with MS and NDO.

Women presenting with overactive bladder symptoms will be randomized to one of 3 arms (anticholinergic, beta-3 agonist, placebo). They will undergo baseline cognitive testing, functional MRI of the brain. Cognitive testing and functional MRI will be repeated after taking their double blinded intervention for 30 days.

To evaluate how patient knowledge and confidence in decision making can be impacted by shared decision making in common urogynecology conditions.

This is a Post-Marketing Surveillance study in India to evaluate safety and efficacy of BOTOX® (Botulinum Toxin Type A) in the treatment of patients with urinary incontinence due to neurogenic detrusor overactivity or overactive bladder.

The concept of organisms living on or in the human body without causing overt signs of an infection is common in medicine and has been termed a microbiome. Urine from patients with Overactive bladder (OAB) grows different organisms from controls without OAB. However, it is not known if the bacteria that have been identified are innocent commensals or pathogenic organism responsible for the symptoms of OAB. Previous data suggests that treatment with antibiotics does lead to an improvement in overactive bladder symptoms in a large number of patients. On this basis the investigators now treat are patients with similar antibiotic regimes. If antibiotics improve symptoms it would be expected that they would return the microbiome back to how it is in patients without OAB. This study aims to identify the effects of antibiotics on the urinary microbiome and to identify/confirm if antibiotic treatments cause improvement in OAB.