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Trial · NCT00573508

Study of VESIcare® In Overactive Bladder (OAB) Subjects to Evaluate Symptom Bother and Health Related Quality of Life

NCT00573508, Phase 4, Completed, Astellas Pharma Inc; results first posted 2010-10-05

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Study of VESIcare® In Overactive Bladder (OAB) Subjects to Evaluate Symptom Bother and Health Related Quality of Life. Trials, record NCT00573508. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00573508

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Study of VESIcare® In Overactive Bladder (OAB) Subjects to Evaluate Symptom Bother and Health Related Quality of Life
NCT number
NCT00573508
Status
Completed
Phases
Phase 4
Enrollment
768 participants, actual
Lead sponsor
Astellas Pharma Inc
Conditions
Urinary Bladder, Overactive
Interventions
Placebo, Solifenacin Succinate
First posted
2007-12-14
Last updated
2010-10-05
Results first posted
2010-10-05
Limitations and caveats
Company makes no warranties or representations of any kind as to the posting, expressed or implied, including warranties of merchantability and fitness for a particular purpose, and shall not be liable for any damages.

Source ClinicalTrials.gov

Registered outcomes13

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryChange From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScoreBaseline and 12 Weeks
The OAB-q is used to assess how much a patient is bothered by OAB symptoms \& the impact of these symptoms on the patient's Health Related Quality of Life(HRQL). It is a patient administered tool comprised of 33 items, where the first 8 define symptom bother with raw score being converted to a scale of 0 to 100. Higher score values are indicative of greater symptom severity or bother, and a lower score in change from baseline indicates improvement. End of Treatment results include patients who had early discontinuation from the study. Change is calculated as End of Treatment - Baseline.
SecondaryChange From Baseline to Each Visit in Symptom Bother Utilizing the OAB-q ScoreBaseline, Week 4, Week 8 and Week 12
The OAB-q is used to assess how much a patient is bothered by OAB symptoms and the impact of these symptoms on the patient's HRQL. It is a validated patient administered tool comprised of 33 items, where the first 8 items define symptom bother with raw score being converted to a scale of 0 to 100. Higher score values are indicative of greater symptom severity or bother, and a lower score in change from baseline indicates improvement. Change is calculated as Actual Data for each timepoint - Baseline.
SecondaryChange From Baseline to Each Visit in OAB-q Health Related Quality of Life (HRQL) Total ScoreBaseline, Week 4, Week 8 and Week 12
The OAB-q is used to assess how much a patient is bothered by OAB symptoms and the impact of these symptoms on the patient's HRQL. It is a validated patient administered tool comprised of 33 items, where items 9 - 33 define HRQL with raw score being converted to a scale of 0 to 100. Higher score values are indicative of better HRQL, and a positive score in change from baseline indicates improvement. Change is calculated as Actual Data for each time point - Baseline.
SecondaryNumber of Participants With Change From Baseline in the Global Assessment Score of the Patient Perception of Bladder Condition (PPBC)Baseline and 12 Weeks
The PPBC is a validated, global assessment tool using a 6-point Likert scale which requires patients to assess their bladder condition by selecting one of the following responses: 1=Does not cause me any problem at all; 2=Cause me some very minor problems; 3=Causes me some minor problems; 4=Causes me (some) moderate problems; 5=Causes me severe problems; 6=Causes me many severe problems Improvement is defined by any reduction in PPBC score. End of Treatment results include patients who had early discontinuation from the study. Change is calculated as End of Treatment (EOT) - Baseline
SecondaryPatient Perception of Treatment Benefit at the End of Treatment in the Global Assessment Score of the Benefit, Satisfaction, and Willingness (BSW) QuestionnaireBaseline and 12 Weeks
The BSW questionnaire is a validated instrument that can be used to assess patient satisfaction with antimuscarinic agents for OAB. It is designed to capture the patient's perception of the effect of treatment in terms of relative benefit, patient satisfaction, and patient intention or willingness to continue on therapy.
SecondaryChange From Baseline to Each Visit in the OAB-q HRQL Sub-domain Scores of Coping, Concern, Sleep and SocialBaseline, Week 4, Week 8 and Week 12
The OAB-q is used to assess how much a patient is bothered by OAB symptoms \& the impact on the patient's HRQL. It is comprised of 33 items, with raw scores for each sub-domain being converted to a scale of 0 to 100. Higher score values are indicative of better HRQL, and a positive score in change from baseline indicates improvement. Change is calculated End of Treatment (EOT) for each sub-domain - Baseline.
SecondaryChange From Baseline in Work Productivity Assessment Index (WPAI)Baseline and 12 Weeks
The WPAI is a tool used to evaluate the effect of solifenacin succinate on a patient's overall satisfaction \& quality of life, and included 6 questions regarding the effect that bladder condition had on ability to perform work-related functions \& carry out daily activities over the past 4 weeks. The scores were converted to percentages for reporting. A negative score in Change from Baseline indicates improvement. End of Treatment results include patients who had early discontinuation from the study. Change from baseline is based on the ANCOVA model after adjusting baseline value \& center.
SecondaryChange From Baseline in the Medical Care Use Index (MCUI) Medical Resource Utilization in the Past 3 MonthsBaseline and 12 Weeks
MCUI is a Patient Reported Outcome instrument utilized to further evaluate the effect of solifenacin succinate on patient's overall satisfaction and quality of life.The tool included questions concerning the effect of the patients bladder condition on access to medical care. A negative score in Change from Baseline indicates improvement. End of Treatment results include patients who had early discontinuation from the study. Change is calculated as End of Treatment (EOT) - Baseline
SecondaryChange From Baseline in the MCUI Behavior Therapy StratifiedBaseline and 12 Weeks
MCUI is a Patient Reported Outcome instrument utilized to further evaluate the effect of solifenacin succinate on patient's overall satisfaction and quality of life. The tool included questions concerning the effect of the patients bladder condition on access to medical care. A negative score in Change from Baseline indicates improvement. End of Treatment results include patients who had early discontinuation from the study. Change is calculated as End of Treatment (EOT) - Baseline
Secondary
Change From Baseline in International Consultation on Incontinence Modular Questionnaire Male Sexual Matters Associated With Lower Urinary Tract Symptoms (ICIQ-MLUTSsex) Overall Symptom and Bother Scores.
Baseline and 12 Weeks
ICIQ-MLUTSsex is a patient reported outcome instrument to further evaluate the effect of solifenacin succinate on patients' overall satisfaction \& quality of life. The questionnaire contains 5 questions for detailed evaluation of sexual matters associated with lower urinary track symptoms \& impact on sexual quality of life, with a scale of 0 to 12. Change from baseline with a negative score indicates improvement. End of Treatment results include patients who had early discontinuation. Change is calculated as End of Treatment(EOT)-Baseline.

Outcomes13

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYChange From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScoreBaseline and 12 Weeks
Population is full analysis set(FAS): all randomized patients who took at least 1 dose of double-blind study medication and had an assessment in OAB-q at both baseline and at least 1 post-baseline visit.~The number of participants per arm is consistent for all categories / rows of the data table.
OAB-q ScoreMEAN
SECONDARYChange From Baseline to Each Visit in Symptom Bother Utilizing the OAB-q ScoreBaseline, Week 4, Week 8 and Week 12
Population is full analysis set(FAS): all randomized patients who took at least 1 dose of double-blind study medication and had an assessment in OAB-q at both baseline and at least 1 post-baseline visit.~The number of participants analyzed per arm represents FAS. The numbers of participants for each visit are noted in the category titles.
OAB-q ScoreMEAN
SECONDARYChange From Baseline to Each Visit in OAB-q Health Related Quality of Life (HRQL) Total ScoreBaseline, Week 4, Week 8 and Week 12
Population is full analysis set(FAS): all randomized patients who took at least 1 dose of double-blind study medication and had an assessment in OAB-q at both baseline and at least 1 post-baseline visit.~The number of participants analyzed per arm represents FAS. The numbers of participants for each visit are noted in the category titles.
OAB-q HRQL Total ScoreMEAN
SECONDARYNumber of Participants With Change From Baseline in the Global Assessment Score of the Patient Perception of Bladder Condition (PPBC)Baseline and 12 Weeks
Population is full analysis set(FAS): all randomized patients who took at least 1 dose of double-blind study medication and had an assessment in OAB-q at both baseline and at least 1 post-baseline visit.
ParticipantsNUMBER
SECONDARYPatient Perception of Treatment Benefit at the End of Treatment in the Global Assessment Score of the Benefit, Satisfaction, and Willingness (BSW) QuestionnaireBaseline and 12 Weeks
The number assessed included all participants who completed the BSW questionnaire at baseline visit (visit 2) and end of treatment (visit 5/early withdrawal).~A few patients who completed the BSW Questionnaire did not adequately complete the Benefits Section and therefore are considered 'N/A' for that Section.
ParticipantsNUMBER
SECONDARYChange From Baseline to Each Visit in the OAB-q HRQL Sub-domain Scores of Coping, Concern, Sleep and SocialBaseline, Week 4, Week 8 and Week 12
Population is full analysis set(FAS): all randomized patients who took at least 1 dose of double-blind study medication and had an assessment in OAB-q at both baseline and at least 1 post-baseline visit.~Number of participants analyzed per arm represents FAS. The numbers of participants for each visit/sub domain are noted in the category titles.
OAB-q HRQL Sub Domain ScoreMEAN
SECONDARYChange From Baseline in Work Productivity Assessment Index (WPAI)Baseline and 12 Weeks
Population is full analysis set (FAS): all randomized patients who took at least 1 dose of double-blind study drug \& had an OAB-q assessment at both baseline \& at least 1 post-baseline visit.~The number of participants analyzed per arm represents FAS. The numbers of participants for each timepoint / parameter are noted in the category titles.
Percentage of indicated parameterMEAN
SECONDARYChange From Baseline in the Medical Care Use Index (MCUI) Medical Resource Utilization in the Past 3 MonthsBaseline and 12 Weeks
Population is full analysis set(FAS):all randomized patients who took at least 1 dose of double-blind study medication \& had an assessment in OAB-q at both baseline \& at least 1 post-baseline visit. The number of participants analyzed per arm represents FAS. The numbers of participants for each timepoint/ parameter are noted in the category titles.
Number of categorical itemsMEAN
SECONDARYChange From Baseline in the MCUI Behavior Therapy StratifiedBaseline and 12 Weeks
Population is full analysis set(FAS):all randomized patients who took at least 1 dose of double-blind study medication \& had an assessment in OAB-q at both baseline \& at least 1 post-baseline visit. The number of participants analyzed per arm represents FAS. The numbers of participants for each timepoint/ parameter are noted in the category titles.
Number of DaysMEAN
SECONDARY
Change From Baseline in International Consultation on Incontinence Modular Questionnaire Male Sexual Matters Associated With Lower Urinary Tract Symptoms (ICIQ-MLUTSsex) Overall Symptom and Bother Scores.
Baseline and 12 Weeks
Population is full analysis set(FAS): all randomized male patients who took at least 1 dose of double-blind study medication and had an assessment in OAB-q at both baseline and at least 1 post-baseline visit.~The number of participants analyzed per arm represents FAS. The numbers of participants for each visit are noted in the category titles.
ICIQ-MLUTSsexMEAN

Results by group230

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Change From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScorePlaceboBaseline57.9Standard Deviation 18.18OAB-q Score
Change From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScoreSolifenacin SuccinateBaseline58.2Standard Deviation 18.75OAB-q Score
Change From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScorePlaceboEnd of Treatment37.5Standard Deviation 22.54OAB-q Score
Change From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScoreSolifenacin SuccinateEnd of Treatment28.3Standard Deviation 20.36OAB-q Score
Change From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScorePlaceboChange at End of Treatment-20.4Standard Deviation 21.72OAB-q Score
Change From Baseline to End of Treatment in Overactive Bladder Questionnairre (OAB-q) Symptom Bother ScoreSolifenacin SuccinateChange at End of Treatment-29.9Standard Deviation 22.64OAB-q Score
Change From Baseline to Each Visit in Symptom Bother Utilizing the OAB-q ScorePlaceboBaseline ( N= 374 ; 377)57.9Standard Deviation 18.18OAB-q Score
Change From Baseline to Each Visit in Symptom Bother Utilizing the OAB-q ScoreSolifenacin SuccinateBaseline ( N= 374 ; 377)58.2Standard Deviation 18.75OAB-q Score
Change From Baseline to Each Visit in Symptom Bother Utilizing the OAB-q ScorePlaceboWeek 4 (N=371; 370)41.6Standard Deviation 21.04OAB-q Score
Change From Baseline to Each Visit in Symptom Bother Utilizing the OAB-q ScoreSolifenacin SuccinateWeek 4 (N=371; 370)35.5Standard Deviation 20.77OAB-q Score

Participant flow8

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDPlacebo382
Overall StudySTARTEDSolifenacin Succinate386
Overall StudyFull Analysis Set (FAS)Placebo374
Overall StudyFull Analysis Set (FAS)Solifenacin Succinate377
Overall StudyCOMPLETEDPlacebo318
Overall StudyCOMPLETEDSolifenacin Succinate345
Overall StudyNOT COMPLETEDPlacebo64
Overall StudyNOT COMPLETEDSolifenacin Succinate41

Adverse events40

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherConstipationGastrointestinal disordersPlacebo9382
otherConstipationGastrointestinal disordersSolifenacin Succinate32386
otherDry MouthGastrointestinal disordersPlacebo9382
otherDry MouthGastrointestinal disordersSolifenacin Succinate52386
seriousAtrial FibrillationCardiac disordersPlacebo1382
seriousAtrial FibrillationCardiac disordersSolifenacin Succinate0386
seriousAbdominal PainGastrointestinal disordersPlacebo0382
seriousAbdominal PainGastrointestinal disordersSolifenacin Succinate1386
seriousAbdominal Strangulated HerniaGastrointestinal disordersPlacebo0382
seriousAbdominal Strangulated HerniaGastrointestinal disordersSolifenacin Succinate1386

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityPlacebo
Total, all-cause mortalitySolifenacin Succinate
Total, other adverse eventsPlacebo18382
Total, other adverse eventsSolifenacin Succinate84386
Total, serious adverse eventsPlacebo6382
Total, serious adverse eventsSolifenacin Succinate3386

Papers3

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
19930331RESULTPubMed
21235700DERIVEDPubMed
37160401DERIVEDPubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons1

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

Comparison
Solifenacin Succinate vs Placebo: serious adverse events

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT00573508

GET https://conductscience.org/api/trials/v1/NCT00573508/results?page=2