ConductScience.org, home

Trial · NCT02744430

Mirabegron as Medical Expulsive Therapy (MET) for Ureteral Stones and Ureteral Stent Pain

NCT02744430, Phase 2, Completed, Baylor College of Medicine; results first posted 2022-04-26

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Mirabegron as Medical Expulsive Therapy (MET) for Ureteral Stones and Ureteral Stent Pain. Trials, record NCT02744430. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02744430

On this page

Trial

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

Title
Mirabegron as Medical Expulsive Therapy (MET) for Ureteral Stones and Ureteral Stent Pain
NCT number
NCT02744430
Status
Completed
Phases
Phase 2
Enrollment
33 participants, actual
Lead sponsor
Baylor College of Medicine
Conditions
Ureteral Obstruction, Flank Pain
Interventions
Mirabegron, Placebo
First posted
2016-04-20
Last updated
2022-04-26
Results first posted
2022-04-26

Source ClinicalTrials.gov

Registered outcomes2

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

ListOutcomeTime frameDescription
PrimarySpontaneous Stone Passage Using Fisher's Exact Test30 daysThe primary outcome was stone passage rate at 30-days defined by either imaging (CT or Renal Ultrasound/KUB) or identification of stone using a straining device.
SecondaryComparison of Pain Levels Between Treatment Groups Using the Wong-Baker Pain Rating Scale2 months
Pain measures between treatment groups will be measured daily for each patient by using the Wong-Baker Pain Rating Scale. The Questionnaire will be observed in patients who require surgical intervention, and will be observed during study visit. A general linear model will be used to compare Wong-Baker pain scores between the treated and placebo groups. The model will also be used to explore associations between pain scores and demographic or clinical characteristics adjusting for treatment group.

Outcomes2

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

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYSpontaneous Stone Passage Using Fisher's Exact Test30 daysParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYComparison of Pain Levels Between Treatment Groups Using the Wong-Baker Pain Rating Scale2 months
Comparisons between arms were calculated with ttest, Wilcoxon rank sum, and Fisher's exact test. Regression assessed odds of stone passageby 30 day visit by treatment arm. Time-to-stone pass was analyzed using Kaplan-Meier curves, log rank test,Cox proportional hazards regression. Patients who didn't pass stone were censored at last follow-up date. Wong-Baker Pain Rating Scale has zero to ten range. Zero represents no pain and ten represents worst.
units on a scaleMEAN

Results by group4

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

OutcomeGroupCategoryValueSpreadUnits
Spontaneous Stone Passage Using Fisher's Exact TestArm 1 - Active8Participants
Spontaneous Stone Passage Using Fisher's Exact TestArm 2 - Placebo5Participants
Comparison of Pain Levels Between Treatment Groups Using the Wong-Baker Pain Rating ScaleArm 1 - Active0.21Full Range 0 to 10units on a scale
Comparison of Pain Levels Between Treatment Groups Using the Wong-Baker Pain Rating ScaleArm 2 - Placebo0.19Full Range 0 to 10units on a scale

Participant flow6

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

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDArm 1 - Active17
Overall StudySTARTEDArm 2 - Placebo16
Overall StudyCOMPLETEDArm 1 - Active17
Overall StudyCOMPLETEDArm 2 - Placebo16
Overall StudyNOT COMPLETEDArm 1 - Active0
Overall StudyNOT COMPLETEDArm 2 - Placebo0

Adverse events0

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

None in this release.

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityArm 2 - Placebo016
Total, all-cause mortalityArm 1 - Active017
Total, other adverse eventsArm 2 - Placebo016
Total, other adverse eventsArm 1 - Active017
Total, serious adverse eventsArm 2 - Placebo016
Total, serious adverse eventsArm 1 - Active017

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

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 comparisons3

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

ComparisonSource
Arm 1 - Active vs Arm 2 - Placebo: Spontaneous Stone Passage Using Fisher's Exact TestTrial comparisons
Arm 1 - Active vs Arm 2 - Placebo: deaths from any causeTrial comparisons
Arm 1 - Active vs Arm 2 - Placebo: 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/NCT02744430

GET https://conductscience.org/api/trials/v1/NCT02744430/registered