NCT03043222

Innovative Minimally Invasive Options in Treatment of Urinary Problems Related to Prostate Enlargement (BPH) in Men

Effect of Prostatic Urethral Lift (PUL) Versus Prostate Arterial Embolization (PAE),Novel Minimally Invasive Treatment Options on Health-related Quality of Life (HRQoL) in Men With Lower Urinary Tract Symptoms Secondary to BPH.

• Status: Withdrawn
• Phase: N/A
• Study type: Interventional
• Enrollment: 0 (actual)
• Sponsor: St. Louis University · Academic / Other
• Sex: Male
• Age: 40 Years
• Healthy volunteers: Not accepted

Summary

For ageing men, Health related quality of life ( HRQoL) is challenged by two common issues: the onset of bothersome urinary symptoms attributable to prostate enlargement and diminishing ability to maintain normal sexual activity and function; both issues are important to men, yet often the treatment of the former has adverse effects on the latter. Current medical and surgical treatments offer symptomatic improvement of urinary symptoms. However long recovery times, degradation of sexual function and incontinence may negatively affect a patient's QoL. Prostatic urethral lift (PUL) and prostate artery embolization (PAE) represent two evolving techniques with contrasting mechanisms of action (mechanical decompression vs angiographic embolization). Both are minimally invasive, yield relief of urinary symptoms and have similar safety profiles. More importantly neither causes degradation of sexual function or urinary continence. Although multiple studies are being reported on PUL and PAE alike, currently there are no prospective clinical trials comparing these two technologies. We aim to prospectively evaluate and compare HRQol outcomes of PUL and PAE. Results of this study could have a great impact on patient outcomes in men opting for minimally invasive, sexual function sparing treatment options for symptom relief from prostate enlargement.

Detailed description

As the population ages, there is a growing need to find ways for people to live longer with satisfactory quality of life (QoL), even in the midst of increasing health problems. For the ageing man, Health related quality of life ( HRQoL) is challenged by two common issues: the onset of bothersome LUTS attributable to benign prostatic hypertrophy (BPH) and diminishing ability to maintain normal sexual activity and function; both issues are important to men, yet often the treatment of the former has adverse effects on the latter. Current medical and surgical treatments like TURP for BPH offer symptomatic improvement of LUTS but may adversely affect a patient's QOL and satisfaction. Peri-operative complications and long recovery times, degradation of sexual function and iatrogenic incontinence may negatively affect a patient's QoL overall, resulting in patient viewing this as a treatment failure. Therefore when evaluating treatment options for BPH, treatment options with important QOL measures of satisfaction have to be considered. Prostatic urethral lift (PUL) and prostate artery embolization (PAE) represent two evolving techniques with contrasting mechanisms of action (mechanical decompression vs angiographic embolization). Multiple prospective and retrospective studies have shown that both PUL and PAE yield relief of lower urinary tract symptoms over a period of several weeks. They display similar safety profiles with self-limiting pelvic discomfort characterizing the commonest minor adverse event. Both procedures are minimally invasive and have the potential to be carried out under local anesthesia and in the outpatient setting with suitability for patients with cardiovascular comorbidities. Another important finding is that neither has been found to cause degradation of sexual function. Although there are an increasing number of data series being reported on PUL and PAE alike, currently there are no prospective clinical trials comparing these two technologies. We aim to prospectively evaluate and compare HRQol outcomes of PUL and PAE. All the endpoints will be evaluated using validated questionnaires and laboratory values. Results of this study will be transferable to clinical practice and could have a great impact on patient outcomes in men opting for minimally invasive, sexual function sparing treatment options for symptom relief from LUTS due to BPH in all practice settings.

Conditions

• Lower Urinary Tract Symptoms
• Benign Prostatic Hyperplasia
• Urinary Frequency/Urgency
• Urinary Incontinence, Urge
• Incontinence, Urinary
• Nocturia

Interventions

Type	Name	Description
DEVICE	UroLift as artifical device for prostatic urethral lift.	UroLift as artifical device for prostatic urethral lift. The PUL treatment is a minimally invasive approach to treating an enlarged prostate, or BPH, that lifts or holds the enlarged prostate tissue using clips so that it is out of the way so it no longer blocks the urethra. There is no cutting, heating or removal of prostate tissue.
DEVICE	Embospheres Microspheres as embolic agents for prostate artery embolization	Embospheres Microspheres as embolic agents for prostate artery embolization Arterial access will be obtained.Under live X-ray monitoring and using contrast, a catheter will be advanced into the artery to the prostate gland.Small micro spherical particles (Embopheres Microspheres) will be injected though the catheter to occlude the artery and cut off blood supply to the enlarged prostate. The prostate is then expected to shrink , thus relieving urinary symptoms related to prostate enlargement.There is no cutting or removal of prostate tissue.Once the procedure is complete, in case of wrist access compression will be achieved with a band; in case of groin access a closure device will be used to plug the site of entry.

Timeline

• Start date: 2018-03-01
• Primary completion: 2019-04-01
• Completion: 2019-06-01
• First posted: 2017-02-03
• Last updated: 2018-03-20

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated device study