ConductScience.org, home

Trial · NCT02751931

Open-label Phase 3 Study With Mirabegron in Children From 3 to Less Than 18 Years of Age With Neurogenic Detrusor Overactivity

NCT02751931, Phase 3, Completed, Astellas Pharma Europe B.V.; results first posted 2020-05-12

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Open-label Phase 3 Study With Mirabegron in Children From 3 to Less Than 18 Years of Age With Neurogenic Detrusor Overactivity. Trials, record NCT02751931. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02751931

On this page

Trial

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

Title
Open-label Phase 3 Study With Mirabegron in Children From 3 to Less Than 18 Years of Age With Neurogenic Detrusor Overactivity
NCT number
NCT02751931
Status
Completed
Phases
Phase 3
Enrollment
91 participants, actual
Lead sponsor
Astellas Pharma Europe B.V.
Conditions
Neurogenic Detrusor Overactivity
Interventions
Mirabegron
First posted
2016-04-26
Last updated
2024-11-12
Other registries' IDs
eudract:2015-002876-25
Results first posted
2020-05-12

Source ClinicalTrials.gov

Registered outcomes31

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

ListOutcomeTime frameDescription
PrimaryChange From Baseline in Maximum Cystometric Capacity (MCC) at Week 24Baseline and week 24
Change from baseline in MCC was based on filling urodynamics (volume at the end of filling). During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers. Missing MCC observations at week 24 were imputed using last observation carried forward (LOCF).
SecondaryChange From Baseline in Bladder Compliance (ΔV/ΔP)Baseline and weeks 4 and 24
Bladder compliance was an indication of the elasticity of the bladder wall and was calculated by dividing the change in volume by the change in detrusor pressure during the filling of the bladder. Change from baseline in bladder compliance (change in volume/change in pressure) was assessed by the independent central reviewers and reported as annotations on the urodynamic trace and in an external database. During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers.
SecondaryChange From Baseline in Maximum Cystometric Capacity at Week 4Baseline and week 4
Change from baseline in MCC was based on filling urodynamics (volume at the end of filling). During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers.
SecondaryChange From Baseline in Number of Overactive Detrusor Contractions (> 15 cm H20) Until End of FillingBaseline and weeks 4 and 24
Detrusor overactivity is the occurrence of involuntary detrusor contractions during filling cystometry. During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers.
SecondaryChange From Baseline in Detrusor Pressure at End of FillingBaseline and weeks 4 and 24
Detrusor pressure was defined as bladder pressure minus intra-abdominal pressure as assessed by urodynamics. Filling was stopped (end of filling) when the detrusor pressure exceeded 100 cm H2O or was considered dangerously high by the investigator or urodynamicist (for instance, a prolonged passive detrusor pressure \> 40 cm H2O). During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers.
SecondaryChange From Baseline in Filling Bladder Volume Until First Overactive Detrusor Contraction (> 15 cm H20)Baseline and weeks 4 and 24
Detrusor overactivity is the occurrence of involuntary detrusor contractions during filling cystometry. During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers. If no detrusor contraction of \> 15 cm H2O occurred, the bladder volume was imputed with maximum cystometric capacity.
SecondaryChange From Baseline in Filling Bladder Volume Until First Overactive Detrusor Contraction (> 15 cm H20): Wilcoxon Signed-rank Test Updated AnalysisBaseline and weeks 4 and 24
Detrusor overactivity is the occurrence of involuntary detrusor contractions during filling cystometry. During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers. If no detrusor contraction of \> 15 cm H2O occurred, the bladder volume was imputed with maximum cystometric capacity. This updated analysis is presented as the original analysis of bladder volume until first detrusor contraction (\> 15 cm H2O) did not impute missing bladder volume data with the maximum cystometric capacity (MCC) value at that visit according to the statistical analysis plan (SAP). This analysis was updated to impute missing values for volume at first contraction with respective MCC values.
SecondaryChange From Baseline in Filling Bladder Volume Until First Overactive Detrusor Contraction (> 15 cm H20): Paired T-testBaseline and weeks 4 and 24
Detrusor overactivity is the occurrence of involuntary detrusor contractions during filling cystometry. During urodynamic assessments, the bladder was filled until voiding/leakage began, or until the participant experienced pain or discomfort, or because dangerous high detrusor pressure, or 135% of maximum catheterized volume for age had been reached. A valid urodynamic assessment was confirmed valid by the central reviewers. If no detrusor contraction of \> 15 cm H2O occurred, the bladder volume was imputed with maximum cystometric capacity.
SecondaryChange From Baseline in Average Catheterized Volume Per CatheterizationBaseline and weeks 2, 4, 8, 12, 24, 36 and 52
For each participant, the average catheterized volume per catheterization was calculated as the sum of all available/non-missing catheterized volumes recorded over 2 measuring days in the weekend diary, whether or not the 2 days were consecutive divided by the number of catheterizations with non-missing volumes. If volumes were recorded on 1 single day of the weekend diary, the average catheterized volume per catheterization was calculated using all available/non-missing catheterized volumes recorded that day. If no volumes were recorded on any day of the weekend diary, the average catheterized volume per catheterization was missing. A valid bladder diary day in the weekend diary was any e-diary day for which ≥1 catheterized volume \>0 mL was recorded with complete date and time.
SecondaryChange From Baseline in Maximum Catheterized VolumeBaseline and weeks 2, 4, 8, 12, 24, 36 and 52
For each participant, the maximum catheterized volume per day was calculated using all available/non-missing catheterized volumes recorded for the 2 measuring days in the weekend e-diary, whether or not these 2 days were consecutive. Maximum value was calculated separately for each measuring day and the mean of the two values was used. If volumes recorded on 1 single day of the weekend e-diary, the maximum catheterized volume per day was calculated using all available/non-zero catheterized volumes recorded that day. If no volumes were recorded on any day of the weekend e-diary, the maximum catheterized volume per day was missing. A valid bladder diary day in the weekend diary was any e-diary day for which \>=1 catheterized volume \>0 mL was recorded with complete date and time.

Outcomes31

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

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYChange From Baseline in Maximum Cystometric Capacity (MCC) at Week 24Baseline and week 24
The analysis population consisted of the full analysis set (FAS) which included all participants who took ≥ 1 dose of study drug and provided both valid (as by the central reviewer's assessment) nonmissing MCC measurements at baseline and at a postbaseline visit for the primary efficacy endpoint.
mLMEAN
SECONDARYChange From Baseline in Bladder Compliance (ΔV/ΔP)Baseline and weeks 4 and 24
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
mL/cm H2OMEAN
SECONDARYChange From Baseline in Maximum Cystometric Capacity at Week 4Baseline and week 4The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies those who where evaluable for this outcome measure.mLMEAN
SECONDARYChange From Baseline in Number of Overactive Detrusor Contractions (> 15 cm H20) Until End of FillingBaseline and weeks 4 and 24
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
overactive detrusor contractionsMEAN
SECONDARYChange From Baseline in Detrusor Pressure at End of FillingBaseline and weeks 4 and 24
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
cm H2OMEAN
SECONDARYChange From Baseline in Filling Bladder Volume Until First Overactive Detrusor Contraction (> 15 cm H20)Baseline and weeks 4 and 24
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
mLMEDIAN
SECONDARYChange From Baseline in Filling Bladder Volume Until First Overactive Detrusor Contraction (> 15 cm H20): Wilcoxon Signed-rank Test Updated AnalysisBaseline and weeks 4 and 24
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
mLMEDIAN
SECONDARYChange From Baseline in Filling Bladder Volume Until First Overactive Detrusor Contraction (> 15 cm H20): Paired T-testBaseline and weeks 4 and 24
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
mLMEAN
SECONDARYChange From Baseline in Average Catheterized Volume Per CatheterizationBaseline and weeks 2, 4, 8, 12, 24, 36 and 52
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
mLMEAN
SECONDARYChange From Baseline in Maximum Catheterized VolumeBaseline and weeks 2, 4, 8, 12, 24, 36 and 52
The analysis population consisted of the FAS. Here, Overall Number of participants analyzed signifies number of participants evaluable for this outcome measure and number analyzed signifies number of participants with available data at each time point.
mLMEAN

Results by group384

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

OutcomeGroupCategoryValueSpreadUnits
Change From Baseline in Maximum Cystometric Capacity (MCC) at Week 24Children (3 to < 12 Years)72.09Standard Deviation 87.09mL
Change From Baseline in Maximum Cystometric Capacity (MCC) at Week 24Adolescents (12 to < 18 Years)113.21Standard Deviation 82.99mL
Change From Baseline in Bladder Compliance (ΔV/ΔP)Children (3 to < 12 Years)Change at Week 4-4.09Standard Deviation 50.78mL/cm H2O
Change From Baseline in Bladder Compliance (ΔV/ΔP)Adolescents (12 to < 18 Years)Change at Week 415.16Standard Deviation 22.69mL/cm H2O
Change From Baseline in Bladder Compliance (ΔV/ΔP)Children (3 to < 12 Years)Change at Week 2414.62Standard Deviation 42.09mL/cm H2O
Change From Baseline in Bladder Compliance (ΔV/ΔP)Adolescents (12 to < 18 Years)Change at Week 2413.59Standard Deviation 15.02mL/cm H2O
Change From Baseline in Maximum Cystometric Capacity at Week 4Children (3 to < 12 Years)41.36Standard Deviation 71.64mL
Change From Baseline in Maximum Cystometric Capacity at Week 4Adolescents (12 to < 18 Years)80.78Standard Deviation 96.15mL
Change From Baseline in Number of Overactive Detrusor Contractions (> 15 cm H20) Until End of FillingChildren (3 to < 12 Years)Change at Week 40.44Standard Deviation 5.82overactive detrusor contractions
Change From Baseline in Number of Overactive Detrusor Contractions (> 15 cm H20) Until End of FillingAdolescents (12 to < 18 Years)Change at Week 4-0.64Standard Deviation 2.94overactive detrusor contractions

Participant flow8

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

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDChildren (3 to < 12 Years)56
Overall StudySTARTEDAdolescents (12 to < 18 Years)35
Overall StudyTreatedChildren (3 to < 12 Years)55
Overall StudyTreatedAdolescents (12 to < 18 Years)31
Overall StudyCOMPLETEDChildren (3 to < 12 Years)43
Overall StudyCOMPLETEDAdolescents (12 to < 18 Years)27
Overall StudyNOT COMPLETEDChildren (3 to < 12 Years)13
Overall StudyNOT COMPLETEDAdolescents (12 to < 18 Years)8

Adverse events52

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

TypeEventOrgan systemGroupAffectedAt riskEvents
otherConstipationGastrointestinal disordersChildren (3 to < 12 Years)3553
otherConstipationGastrointestinal disordersAdolescents (12 to < 18 Years)1311
otherPyrexiaGeneral disordersChildren (3 to < 12 Years)2552
otherPyrexiaGeneral disordersAdolescents (12 to < 18 Years)2312
otherEscherichia urinary tract infectionInfections and infestationsChildren (3 to < 12 Years)3555
otherEscherichia urinary tract infectionInfections and infestationsAdolescents (12 to < 18 Years)5316
otherNasopharyngitisInfections and infestationsChildren (3 to < 12 Years)3553
otherNasopharyngitisInfections and infestationsAdolescents (12 to < 18 Years)2312
otherRespiratory tract infection viralInfections and infestationsChildren (3 to < 12 Years)4556
otherRespiratory tract infection viralInfections and infestationsAdolescents (12 to < 18 Years)0310

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityChildren (3 to < 12 Years)055
Total, all-cause mortalityAdolescents (12 to < 18 Years)031
Total, other adverse eventsChildren (3 to < 12 Years)1755
Total, other adverse eventsAdolescents (12 to < 18 Years)931
Total, serious adverse eventsChildren (3 to < 12 Years)955
Total, serious adverse eventsAdolescents (12 to < 18 Years)531

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
34058027DERIVED

Source PubMed

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 comparisons2

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

ComparisonSource
Children (3 to < 12 Years) vs Adolescents (12 to < 18 Years): deaths from any causeTrial comparisons
Children (3 to < 12 Years) vs Adolescents (12 to < 18 Years): serious adverse eventsTrial comparisons

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/NCT02751931

GET https://conductscience.org/api/trials/v1/NCT02751931/registered?page=2