Overview

Post Marketing Study to Evaluate the Efficacy and Safety of Solifenacin in Patients With OAB (Overactive Bladder) After TURP (Trans-urethral Resection of Prostate) or PVP (Photoselective Vaporization of Prostate)

Status:
Completed
Trial end date:
2013-10-01
Target enrollment:
0
Participant gender:
Male
Summary
The purpose of this study is to demonstrate superiority of the solifenacin succinate (treatment) over the placebo (control) based on the change from the baseline in the mean number of urgency episodes per 24 hours after 2 weeks.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Astellas Pharma Korea, Inc.
Treatments:
Solifenacin Succinate
Criteria
Inclusion Criteria:

- Screening

- Patients who are willing and able to accurately complete the voiding diary, IPSS,
and OABSS

- Patients who have been diagnosed with BPH and are scheduled to receive TURP or
PVP

- Randomization (after TURP or PVP)

- Patients who have been diagnosed with OAB by the investigators

- Patients who underwent catheter removal 5±2 days beforehand and will have more
than an average of three urgency episodes per 24 hrs and more than an average of
eight micturitions per 24 hrs in a row before Visit 3, as recorded in the voiding
diary

- Patients who will score more than 5 in questions 2, 4, and 7, which are on the
storage symptoms in IPSS

- Patients who will score more than 4 in question 3 and more than 5 in the OABSS

- Patients who have not been treated with any medication for overactive bladder
(OAB) symptoms 14 days before the randomization

Exclusion Criteria:

- Screening

- Patients who have been diagnosed with prostate cancer or bladder cancer and who
have a present or resolved malignant disease in any pelvic organ

- Patients who have neurological diseases that affect micturition and can cause
neurogenic bladder disease such as multiple sclerosis, Parkinson's disease,
severe cerebral arteriosclerosis, dementia, stroke, or myelitis

- Patients who have had serious adverse events or are hypersensitive to
anticholinergics

- Patients who have a severe gastrointestinal obstruction disease such as toxin
megacolon, ulcerative colitis, intestinal atonia, paralytic ileus, and gastric
retention

- Patients who have been diagnosed with severe myasthenia

- Patients who have been diagnosed with narrow-angle glaucoma

- Patients who have serious hepatic impairment (child class C)

- Patients who are being treated with a CYP3A4 inhibitor (e.g., Ketoconazole)

- Patients who have severe renal impairment or who are undergoing hemodialysis

- Patients who have diabetic neuropathy

- Patients who have a significant urinogenital disease such as UTI, interstitial
cystitis, urothelial tumor, bladder stone, or urinary retention

- Patients with rare hereditary problems of galactose intolerance, the Lapp lactase
deficiency or glucose-galactose malabsorption

- Patients who have another medical or psychiatric condition that will make them
inappropriate for participate in this study in the opinion of the investigators

- Patients who have participated in other clinical trials within 30 days before the
screening visit

- Randomization

- Patients who have been diagnosed with clinically significant bladder outlet
obstruction by investigators

- Patients whose PVR is greater than 100 mL

- Patients who have been diagnosed with prostate cancer or bladder cancer and who
have a present or resolved malignant disease in any pelvic organ

- Patients who have neurological diseases that affect micturition and can cause
neurogenic bladder disease such as multiple sclerosis, Parkinson's disease,
severe cerebral arteriosclerosis, dementia, stroke, or myelitis

- Patients who have had serious adverse events or are hypersensitive to
anticholinergics

- Patients who have a severe gastrointestinal obstruction disease such as toxin
megacolon, ulcerative colitis, intestinal atonia, paralytic ileus, and gastric
retention

- Patients who have been diagnosed with severe myasthenia

- Patients who have been diagnosed with narrow-angle glaucoma

- Patients who have serious hepatic impairment (child class C)

- Patients who are being treated with a CYP3A4 inhibitor (e.g., Ketoconazole)

- Patients who have severe renal impairment or who are undergoing hemodialysis

- Patients who experienced severe side effects after their operation

- Patients who have diabetic neuropathy

- Patients who have a significant urinogenital disease such as UTI, interstitial
cystitis, urothelial tumor, bladder stone, or urinary retention

- Patients with rare hereditary problems of galactose intolerance, the Lapp lactase
deficiency or glucose-galactose malabsorption

- Patients who have another medical or psychiatric condition that will make them
inappropriate for participate in this study in the opinion of the investigators

- Patients who have participated in other clinical trials within 30 days before the
screening visit