NCT02436889

Brief Summary

An 8-week randomized, controlled, pilot clinical trial of Mirabegron compared to a standard anticholinergic therapy (Detrol LA) in elderly women with urgency urinary incontinence.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
23

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Feb 2016

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 30, 2015

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 7, 2015

Completed
9 months until next milestone

Study Start

First participant enrolled

February 1, 2016

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2018

Completed
10 months until next milestone

Results Posted

Study results publicly available

April 16, 2019

Completed
Last Updated

April 16, 2019

Status Verified

March 1, 2019

Enrollment Period

1.8 years

First QC Date

April 30, 2015

Results QC Date

March 5, 2019

Last Update Submit

March 28, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Number of Participants Who Completed and Discontinued the Study

    Feasibility - Assessment of retention rates.

    Baseline to Week 8

Secondary Outcomes (5)

  • Change From Baseline in California Verbal Learning Test (CVLT) Score at 8 Weeks

    Baseline to Week 8

  • Change From Baseline in Trail Making Test, Trail A Score at 8 Weeks

    Baseline and 8 weeks

  • Change From Baseline in Short Physical Performance Battery (SPPB) Score at 8 Weeks

    Baseline to Week 8

  • Change From Baseline in Total Urinary Incontinence Frequency Measured by a Voiding Diary at 8 Weeks

    Baseline to Week 8

  • Change From Baseline in Urge Incontinence Episodes Per Day on a Voiding Diary at 8 Weeks.

    Baseline and 8 weeks

Study Arms (2)

Mirabegron

EXPERIMENTAL

Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg).

Drug: Mirabegron

Tolterodine Tartrate

ACTIVE COMPARATOR

Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo.

Drug: Tolterodine Tartrate

Interventions

Also known as: Myrbetriq
Mirabegron
Also known as: Detrol LA
Tolterodine Tartrate

Eligibility Criteria

Age65 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • Community-dwelling, ambulatory females ≥ 65 years old
  • Urgency or Mixed Urgency Predominate Urinary Incontinence (subject-reported) for ≥ 3 months prior to Screening (Visit 1)
  • On a 3-day voiding diary, documentation of at least 3 urgency incontinence episodes with the number of urgency incontinence episodes greater than number of stress incontinence episodes
  • Capability of understanding and having signed the informed consent form after full discussion of the research nature of the treatment and its risk and benefits
  • Ability to perform all procedures and tests required by the protocol
  • Report having a primary health care provider
  • Willingness to remain on stable medication regime for duration of the randomized controlled trial. Participants will be asked to not add new medications during the randomized controlled trial, such as diuretics and other medications which may affect their voiding pattern.

You may not qualify if:

  • Seated blood pressure \>180/110 at Screening or Baseline
  • Physician diagnosis of dementia
  • Current use of dementia medications, debilitating or recent neurologic disease
  • Mini Mental State Examination (MMSE) score \<20
  • History of urinary retention, gastric retention, uncontrolled narrow angle glaucoma, myasthenia gravis, severe ulcerative colitis, toxic megacolon, fistula or a hole in your bladder or rectum, birth defect leading to urine leakage, and urine leakage starting in childhood
  • Clinically significant hepatic (Child Pugh B or greater) or renal (creatinin clearance \<30 mL/min or eGFR \<30 mL/min/1.73 m2)
  • Neurologic conditions such as stroke, multiple sclerosis, spinal cord injury, or Parkinson's disease.
  • Major cardiovascular even in the past 6 months (i.e., MI, unstable angina, hospitalization for chest pain)
  • Symptomatic pelvic organ prolapse defined as participant report of feeling or seeing a bulge outside the vagina within the past 3 months.
  • History of surgery for incontinence in the past 5 years, pelvic surgery the past 6 months (i.e., for prolapse or hysterectomy), intra-vesical therapy (botox), and/or bulk injections within the past 6 months.
  • A known history of interstitial cystitis or a significant pain component associated with OAB symptoms, uninvestigated hematuria, urogenital cancer, radiation to the pelvis or external genitalia.
  • Urinary tract infection (UTI) as shown by the results of the urinalysis at screening or recurrent urinary tract infection (RUTIs) defined as treatment for UTI \>3 times in the last year.
  • Urinary retention (post-void residual urine volume \>150 cc measured by Bladder scan at screening.
  • Use of any electrostimulation, bladder training, or pelvic floor exercises (with certified incontinence practitioners) within 4 weeks of Screening.
  • Received study medication in any previous mirabegron clinical trial.
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, San Francisco

San Francisco, California, 94115, United States

Location

MeSH Terms

Conditions

Urinary Incontinence, Urge

Interventions

mirabegronTolterodine Tartrate

Condition Hierarchy (Ancestors)

Urinary IncontinenceUrination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhenylpropanolaminePropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAminesBenzhydryl CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsCresolsPhenols

Results Point of Contact

Title
Alison Huang, MD
Organization
University of California, San Francisco

Study Officials

  • Leslee Subak, MD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Department of General Internal Medicne; Epidemiology & Biostatistics; Urology

Study Record Dates

First Submitted

April 30, 2015

First Posted

May 7, 2015

Study Start

February 1, 2016

Primary Completion

December 1, 2017

Study Completion

July 1, 2018

Last Updated

April 16, 2019

Results First Posted

April 16, 2019

Record last verified: 2019-03

Locations