Assessment of Patient-reported Goal Attainment in the Treatment of Female Overactive Bladder
Primary Purpose
Overactive Bladder
Status
Completed
Phase
Phase 4
Locations
Korea, Republic of
Study Type
Interventional
Intervention
Tolterodine extended-release (ER) 4mg
Placebo
Sponsored by
About this trial
This is an interventional treatment trial for Overactive Bladder focused on measuring Overactive bladder, Antimuscarinics, Patient-reported goal achievement
Eligibility Criteria
Inclusion Criteria:
- Female aged ≥ 18 and ≤ 80 years
Symptoms of OAB as verified by the screening 3 day micturition diary, defined by:
Mean urinary frequency ≥8 times/24 hours Mean number of urgency episodes ≥ 2 episode/24 hours
- Symptoms of OAB for ≥ 3 months.
- Ability and willingness to correctly complete the micturition diary and questionnaire
- Capable of understanding and having signed the informed consent form after full discussion of the research nature of the treatment and its risks and benefits
Exclusion Criteria:
- Subjects with stress incontinence or mixed stress/urge incontinence where stress incontinence is the predominant component based on prior history.
- Significant hepatic or renal disease, defined as having twice the upper limit of the reference range for serum concentrations of aspartate amino- transferase (AST [SGOT]), alanine aminotransferase (ALT [SGPT]), alkaline phosphatase or creatinine.
- Any condition that is a contraindication for anticholinergic treatment, including uncontrolled narrow-angled glaucoma, urinary retention or gastric retention
- Symptomatic acute urinary tract infection (UTI) during the run-in period
- Recurrent UTI defined as having been treated for symptomatic UTI > 4 times in the last year
- Diagnosed or suspected interstitial cystitis
- Clinically significant bladder outlet obstruction or poor detrusor function defined by clinical symptoms and investigator's opinion according to local standard of care
- Previous history of major urethral and/or bladder surgery
- History of radiation treatment (external or interstitial) to pelvic organs or external genitalia for any reason.
- Subjects with neuropathology that could affect the lower urinary tract or nerve supply
- Patients with marked cystocele or other clinically significant pelvic prolapse.
- Subjects with current (within 2 years) urogenital neoplasms or malignancies including bladder, uterine or cervical cancer
- Treatment within the 14 days preceding randomization, or expected to initiate treatment during the study with: Any anticholinergic drugs other than trial drug Any drug treatment for overactive bladder
- On an unstable dosage of any drug with anticholinergic side effects, or expected to start such treatment during the study
- Subjects currently taking tricyclic antidepressants, diuretics or alpha blockers who have not been on a stable dose of these medications for at least one month
- Current administration of a selective serotonin reuptake inhibitor (SSRI) and has not been on a stable dose for at least three months
- Receipt of any electrostimulation or bladder training within the 14 days before randomization, or expected to start such treatment during the study
- An indwelling catheter or practicing intermittent self-catheterization
- Use of any investigational drug within 1 months preceding the start of the study
- Patients with chronic constipation or history of severe constipation
- Pregnant or nursing women
- Sexually active females of childbearing potential not using reliable contraception for at least 1 month prior to study start and not agreeing to use such methods during the entire study period and for at least 1 month thereafter *Reliable contraceptive methods are defined as intrauterine devices (IUDs), combination type contraceptive pills, hormonal implants, double barrier method, injectable contraceptives and surgical procedures (tubal ligation or vasectomy).
- Any other condition which makes the patient unsuitable for inclusion.
Sites / Locations
- Samsung Medical Center
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Placebo Comparator
Arm Label
Tolterodine ER
Placebo
Arm Description
Tolterodine ER 4mg once daily
Placebo once daily
Outcomes
Primary Outcome Measures
Percentage of goal attainment using visual analog scale (VAS) at visit 3 and 4
Secondary Outcome Measures
Assessment of patient-reported treatment goal
Patient-reported outcomes
Micturition diary efficacy parameters
Safety parameters
Full Information
NCT ID
NCT00836381
First Posted
February 2, 2009
Last Updated
May 29, 2013
Sponsor
Samsung Medical Center
Collaborators
Pfizer
1. Study Identification
Unique Protocol Identification Number
NCT00836381
Brief Title
Assessment of Patient-reported Goal Attainment in the Treatment of Female Overactive Bladder
Official Title
Assessment of Patient-reported Goal Attainment in the Treatment of Female Overactive Bladder (Phase Ⅳ)
Study Type
Interventional
2. Study Status
Record Verification Date
May 2013
Overall Recruitment Status
Completed
Study Start Date
February 2009 (undefined)
Primary Completion Date
January 2012 (Actual)
Study Completion Date
January 2012 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Samsung Medical Center
Collaborators
Pfizer
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
For many years, antimuscarinics have been first-line pharmacological treatment for OAB. A recent meta-analysis of randomised, controlled trials on antimuscarinic treatment of OAB concluded that the drugs provide significant improvements in OAB symptoms compared with placebo but that the benefits are of limited clinical significance. The analysis questioned the clinical significance of the trial results, one reason for which was the lack of data on the use of sensitive patient-driven criteria. Traditional symptomatic and urodynamic measures of treatment success may be meaningful to clinicians but often have little meaning to patients. Therefore, patient-reported outcomes (PROs), which provide a subjective measure of a patient's response to treatment, are useful. Recently, clinicians treating OAB have begun to recognize the value of PROs but still overlook the treatment efficacy in terms of patient-reported goal achievement (PGA).
Patients with OAB have combination of symptoms and the extent to which individual OAB symptoms affect patients varies. Also each patient can have different goal for the treatment. Therefore, assessing the degree of goal achievement in each patient can provide a new aspect of treatment benefit.
This controlled study will advance the understanding of OAB in terms of patient-centered treatments goals and goal achievement and will provide a new aspect of treatment benefit.
Detailed Description
Objectives
Primary objective: To explore the "Patient-reported Goal Attainment (PGA)" after 12 weeks of treatment with tolterodine extended-release (ER) 4mg in female overactive bladder (OAB) patients.
Secondary objective: To explore the patient-reported treatment goals and the efficacy of tolterodine on the patient-reported outcomes (PROs), micturition diary parameters, and safety parameters from baseline to 12 weeks of treatment in female OAB patients.
Specific aim
: To compare the efficacy of tolterodine ER 4mg with that of placebo, on PROs in terms of PGA after 12 weeks of treatment in female OAB patients.
Experimental/research design
12-week randomized, placebo-controlled, double-blind, parallel-group, prospective study in Korean women with symptoms of OAB
Treatment: Each patient will receive tolterodine ER (4 mg, qd) or placebo (randomized in the ratio of 1:1) for 12 weeks.
Time schedule Start date: 01/Jan/2009 Finish date: 01/Sep/2009 Duration of washout: 7 days Duration of run-in: 7 days Duration of enrollment period: 5 months Duration of treatment period: 12 weeks Completion of analysis: 6 weeks
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Overactive Bladder
Keywords
Overactive bladder, Antimuscarinics, Patient-reported goal achievement
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigator
Allocation
Randomized
Enrollment
56 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Tolterodine ER
Arm Type
Experimental
Arm Description
Tolterodine ER 4mg once daily
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Placebo once daily
Intervention Type
Drug
Intervention Name(s)
Tolterodine extended-release (ER) 4mg
Other Intervention Name(s)
Detrusitol ER 4mg
Intervention Description
Tolterodine extended-release (ER) 4mg once daily for 12 weeks
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Identical Placebo once daily
Primary Outcome Measure Information:
Title
Percentage of goal attainment using visual analog scale (VAS) at visit 3 and 4
Time Frame
visit 3 (treatment 4 weeks) and 4 (treatment 12 weeks)
Secondary Outcome Measure Information:
Title
Assessment of patient-reported treatment goal
Time Frame
visit 3 (treatment 4 weeks) and 4 (treatment 12 weeks)
Title
Patient-reported outcomes
Time Frame
visit 3 (treatment 4 weeks) and 4 (treatment 12 weeks),
Title
Micturition diary efficacy parameters
Time Frame
visit 3 (treatment 4 weeks) and 4 (treatment 12 weeks),
Title
Safety parameters
Time Frame
visit 3 (treatment 4 weeks) and 4 (treatment 12 weeks),
10. Eligibility
Sex
Female
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Female aged ≥ 18 and ≤ 80 years
Symptoms of OAB as verified by the screening 3 day micturition diary, defined by:
Mean urinary frequency ≥8 times/24 hours Mean number of urgency episodes ≥ 2 episode/24 hours
Symptoms of OAB for ≥ 3 months.
Ability and willingness to correctly complete the micturition diary and questionnaire
Capable of understanding and having signed the informed consent form after full discussion of the research nature of the treatment and its risks and benefits
Exclusion Criteria:
Subjects with stress incontinence or mixed stress/urge incontinence where stress incontinence is the predominant component based on prior history.
Significant hepatic or renal disease, defined as having twice the upper limit of the reference range for serum concentrations of aspartate amino- transferase (AST [SGOT]), alanine aminotransferase (ALT [SGPT]), alkaline phosphatase or creatinine.
Any condition that is a contraindication for anticholinergic treatment, including uncontrolled narrow-angled glaucoma, urinary retention or gastric retention
Symptomatic acute urinary tract infection (UTI) during the run-in period
Recurrent UTI defined as having been treated for symptomatic UTI > 4 times in the last year
Diagnosed or suspected interstitial cystitis
Clinically significant bladder outlet obstruction or poor detrusor function defined by clinical symptoms and investigator's opinion according to local standard of care
Previous history of major urethral and/or bladder surgery
History of radiation treatment (external or interstitial) to pelvic organs or external genitalia for any reason.
Subjects with neuropathology that could affect the lower urinary tract or nerve supply
Patients with marked cystocele or other clinically significant pelvic prolapse.
Subjects with current (within 2 years) urogenital neoplasms or malignancies including bladder, uterine or cervical cancer
Treatment within the 14 days preceding randomization, or expected to initiate treatment during the study with: Any anticholinergic drugs other than trial drug Any drug treatment for overactive bladder
On an unstable dosage of any drug with anticholinergic side effects, or expected to start such treatment during the study
Subjects currently taking tricyclic antidepressants, diuretics or alpha blockers who have not been on a stable dose of these medications for at least one month
Current administration of a selective serotonin reuptake inhibitor (SSRI) and has not been on a stable dose for at least three months
Receipt of any electrostimulation or bladder training within the 14 days before randomization, or expected to start such treatment during the study
An indwelling catheter or practicing intermittent self-catheterization
Use of any investigational drug within 1 months preceding the start of the study
Patients with chronic constipation or history of severe constipation
Pregnant or nursing women
Sexually active females of childbearing potential not using reliable contraception for at least 1 month prior to study start and not agreeing to use such methods during the entire study period and for at least 1 month thereafter *Reliable contraceptive methods are defined as intrauterine devices (IUDs), combination type contraceptive pills, hormonal implants, double barrier method, injectable contraceptives and surgical procedures (tubal ligation or vasectomy).
Any other condition which makes the patient unsuitable for inclusion.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Kyu-Sung Lee, Ph.D
Organizational Affiliation
Samsung Medical Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
Samsung Medical Center
City
Seoul
Country
Korea, Republic of
12. IPD Sharing Statement
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Assessment of Patient-reported Goal Attainment in the Treatment of Female Overactive Bladder
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