A multi-center randomized blinded controlled study to evaluate the safety and efficacy of the Urocross Expander System and Retrieval System (EXPANDER-2)
Are you eligible to participate in this study?
You may be eligible for this study if you meet the following criteria:
-
Conditions: Benign Prostate Hyperplasia
-
Age: Between 45 Year(s) - 100 Year(s)
-
Gender: Male
-
Other Inclusion Criteria:
- Subject has signed an informed consent form (ICF)
- Men = 45 years
- Subjects willing to be off their BPH-related medications from time of enrollment and throughout the study
- Alpha-blockers 4 weeks prior to randomization
- Anticholinergics 4 weeks prior to randomization
- 5-alpha reductase inhibitors (5-ARIs)Finasteride 3 months prior to randomization
- 5-alpha reductase inhibitors (5-ARIs)Dutasteride 6 months prior to randomization
- Phosphodiesterase type 5 (PDE-5) inhibitors 4 weeks prior to randomization (as needed use is acceptable during study)
Note: All subjects on BPH-related medications must start a washout period prior to randomization on the procedure day
You may not be eligible for this study if the following are true:
-
- Previous BPH procedure intended to disobstruct the bladder outlet (e.g., prostate surgery, stent implantations, laser prostatectomy, hyperthermia or another invasive treatment to the prostate).
- Biopsy of the prostate within past 8 weeks
- Confirmed or suspected bladder cancer
- History of cystolithiasis, kidney stone, or kidney disease within the prior 3 months
- History of neurogenic bladder
- Previous episode of Acute Urinary Retention (AUR) (i.e., post hernia repair), or other condition or disease that might cause urinary retention
- Parkinson’s disease or other neurologic disease known to impact bladder function (e.g., stroke, TIA, multiple sclerosis)
- Concomitant Urinary Tract Infection (UTI) (subject can be enrolled following successful treatment of UTI and a negative urine culture), or subjects who have a history of recurrent or chronic UTIs (defined as 2 or more UTIs in the past 12 months)
- Active infection including acute bacterial prostatitis
- Previous pelvic irradiation or radical pelvic surgery
- Known allergy to nickel
- Subjects with life-threatening disease in which life expectancy is foreshortened are excluded
- Desire to maintain fertility post-treatment
- Anticipated need for additional major surgery or treatments for comorbidities during the study period (e.g., valve repair, organ transplant)
- Any concurrent medical condition or illness that might prevent study completion or that could impact the study results such as:
- severe cardiac arrhythmias uncontrolled by medications or pacemaker
- congestive heart failure
- uncontrolled diabetes mellitus
- significant respiratory disease in which hospitalization may be required
- known immunosuppression (i.e., AIDS, post-transplant, undergoing chemotherapy)
- Inability to stop taking anticoagulants and/or antiplatelets for at least 3 days prior to the procedure or coumadin for at least 5 days prior to the procedure.
Note: Low dose aspirin therapy is acceptable - Unable or unwilling to complete all required questionnaires and follow-up assessments
- Participating in any other investigational study for either drug or device which can influence collection of valid data under this study
- Subject is in custody or institution
If you are registered as a volunteer, please log in to contact the study team/express interest in this study.