NCT03412513

Brief Summary

The purpose of this study is to see the study drug, Mirabegron, is safe and effective in treating symptoms of Overactive Bladder in patients with Parkinson's disease.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
144

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jul 2017

Geographic Reach
1 country

5 active sites

Status
unknown

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

Study Start

First participant enrolled

July 17, 2017

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

January 21, 2018

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 26, 2018

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 16, 2018

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
Last Updated

January 30, 2018

Status Verified

January 1, 2018

Enrollment Period

12 months

First QC Date

January 21, 2018

Last Update Submit

January 29, 2018

Conditions

Keywords

Overactive BladderParkinson Disease

Outcome Measures

Primary Outcomes (1)

  • Change in the total score of Overactive Bladder Symptom Scale(OABSS)

    Change in the total score of Overactive Bladder Symptom Scale(OABSS) from baseline(Visit 2) to Visit 4

    Baseline(Visit 2 : 0 week), Visit 3(3-5 weeks post Visit 2), Visit 4(6-10 weeks post Visit 2), Visit 5(10-14 weeks post Visit 2)

Secondary Outcomes (10)

  • Change in the total score of OABSS(Overactive Bladder Symptom Scale)

    Baseline(Visit 2 : 0 week), Visit 3(3-5 weeks post Visit 2), Visit 4(6-10 weeks post Visit 2), Visit 5(10-14 weeks post Visit 2)

  • Change in the total score of IPSS(International Prostate Symptom Score)

    Baseline(Visit 2 : 0 week), Visit 3(3-5 weeks post Visit 2), Visit 4(6-10 weeks post Visit 2), Visit 5(10-14 weeks post Visit 2)

  • Change in the total score of OAB-q short form

    Baseline(Visit 2 : 0 week), Visit 3(3-5 weeks post Visit 2), Visit 4(6-10 weeks post Visit 2), Visit 5(10-14 weeks post Visit 2)

  • Change in the total score of PPBC(Patient Perception of Bladder Condition)

    Baseline(Visit 2 : 0 week), Visit 3(3-5 weeks post Visit 2), Visit 4(6-10 weeks post Visit 2), Visit 5(10-14 weeks post Visit 2)

  • Change in the total score of TSQ (Treatment Satisfaction Questionnaire)

    Baseline(Visit 2 : 0 week), Visit 3(3-5 weeks post Visit 2), Visit 4(6-10 weeks post Visit 2), Visit 5(10-14 weeks post Visit 2)

  • +5 more secondary outcomes

Study Arms (2)

Mirabegron

ACTIVE COMPARATOR

1:1 randomization to receive Mirabegron 50mg daily or placebo at visit 2. At visit 4 all subjects will receive Mirabegron 50mg.

Drug: Mirabegron

Placebo

PLACEBO COMPARATOR

1:1 randomization to receive Mirabegron 50mg daily or placebo at visit 2. At visit 4 all subjects will receive Mirabegron 50mg.

Drug: Placebo

Interventions

Mirabegron 50mg po daily for 12 weeks to Active Comparator group, and 4 weeks(from visit 4 to visit 5) to Placebo comparator group.

Also known as: Betmiga PR 50mg
Mirabegron

Placebo po daily for 8 weeks to Placebo comparator group.

Also known as: sugar pill
Placebo

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject who signed a consent form approved from IRB(Institutional Review Board) or IEC(Independent Ethics Committee)
  • Diagnosis of Parkinson's disease by a neurologist
  • taking a Parkinson's medications stably during 4 weeks preceding screening
  • Years to 80 Years, Male and Female
  • Patient has overactive bladder symptoms more than 4 weeks preceding screening.
  • OABSS questionnaires total score≥ 3 and entries of urinary urgency score≥ 2
  • The expanded disability status scale ≤ 7

You may not qualify if:

  • Subjects who have any intervention and operation which can influence on study such as bladder augmentation, vesical sphincter, artificial sphincter, intravesical botulinum toxin treatment etc.
  • Use of indwelling catheter or self-catheterization
  • acute urinary tract infection or urolithiasis at screening
  • History of chronic inflammation such as interstitial cystitis, bladder stones, previous pelvic radiation therapy, or previous or current malignant disease of the pelvic organs
  • total volume urine \> 3L a day
  • Screening post-void residual \> 200ml
  • Nonpharmacological therapy within the previous 4 weeks of screening
  • screening blood pressure \>180 systolic or 110 diastolic
  • subjects who have orthostatic hypotension, syncope, hypokalemia, or angle-closure glaucoma
  • Clinically Significant ECG in recent year
  • Screening estimated glomerular filtration rate (eGFR) \< 29, AST ( aspartate aminotransferase ) or ALT ( alanine aminotransferase ) \> 2x upper limit of normal, γ-GT(gamma-glutamyl transferase) \> 3xULN
  • take following medication additionally or change the dose: previous 4weeks of screening to end of the study (tamsulosin/silodosin/terazosin, baclofen, diazepam, amitriptyline, DDAVP/desmopressin) previous 12weeks of screening to end of the study (finasteride, dutasteride)
  • Use β2- adrenoreceptor agonist, loop diuretic, CYP 3A4 inducer, CYP 2D6 narrow therapeutic index, CYP 3A4 inhibitor, antifungal agent, antiarrhythmic agent
  • History of allergy to Mirabegron and beta-adrenergic receptor
  • Use of one of the anti-cholinergic bladder medications such as Propiverine / tolterodine / trospium / darifenacin / solifenacin / fesoterodine and mirabegron within 14 days of the screening visit. Subjects who have used one of these medications in the past but discontinued it at least 14 days prior to the screening visit can be enrolled.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Kyungpook National University Hospital

Daegu, South Korea

RECRUITING

Hallym University Medical Center

Gyeonggi-do, South Korea

RECRUITING

Seoul National University Bundang Hospital

Gyeonggi-do, South Korea

RECRUITING

Severance Hospital

Seoul, South Korea

RECRUITING

SMG-SNU Boramae Medical Center

Seoul, South Korea

RECRUITING

MeSH Terms

Conditions

Urinary Bladder, OveractiveParkinson Disease

Interventions

mirabegronSugars

Condition Hierarchy (Ancestors)

Urinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsParkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Intervention Hierarchy (Ancestors)

Carbohydrates

Study Officials

  • Seung-June Oh, MD

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Seung-June Oh, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Department of Urology

Study Record Dates

First Submitted

January 21, 2018

First Posted

January 26, 2018

Study Start

July 17, 2017

Primary Completion

July 16, 2018

Study Completion

December 31, 2018

Last Updated

January 30, 2018

Record last verified: 2018-01

Locations