Comparisons of the Impact of Monotherapy With Mirabegron or Tolterodine Versus Combined Treatment With Mirabegron and Tolterodine on Autonomic Function and Bladder Blow Flow in Women With Overactive Bladder Syndrome: a Randomized Controlled Study

NCT ID: NCT05946902

Last Updated: 2023-09-13

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE4

Total Enrollment

150 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-09-12

Study Completion Date

2024-07-31

Brief Summary

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To evaluate the impact of combined therapy on the heart rate variability, compared with monotherapy in women with overactive bladder syndrome. Secondary objective is to evaluate the impact of combined therapy on bladder blood perfusion.

Detailed Description

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Patients and methods:

We will conduct a prospective randomized controlled study in the outpatient clinic of Department of Obstetrics and Gynecology of Far Eastern Memorial Hospital, and will recruit 150 female patients with overactive bladder syndrome. All female patients with overactive bladder syndrome enrolled in the study will be requested to fill in the urgency severity score, the overactive bladder symptom score questionnaire, and the King's health questionnaire before taking the drug and four weeks and twelve weeks after taking the drug. In addition, measurement of heart rate variability and bladder blood perfusion will be performed.

Expected results:

We will obtain the impact of monotherapy with tolterodine or mirabegron versus combined therapy on heart rate variability and bladder blood perfusion in women with overactive bladder syndrome.

Conditions

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Female Patients With Overactive Bladder Syndrome

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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mirabegron

mirabegron 25 mg

Group Type ACTIVE_COMPARATOR

mirabegron

Intervention Type DRUG

mirabegron 25 mg per day

tolterodine

tolterodine 4 mg

Group Type ACTIVE_COMPARATOR

tolterodine

Intervention Type DRUG

tolterodine 4 mg per day

combined therapy

tolterodine 4 mg \& mirabegron 25 mg

Group Type EXPERIMENTAL

tolterodine , mirabegron

Intervention Type DRUG

tolterodine 4 mg and mirabegron 25 mg per day

Interventions

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tolterodine

tolterodine 4 mg per day

Intervention Type DRUG

mirabegron

mirabegron 25 mg per day

Intervention Type DRUG

tolterodine , mirabegron

tolterodine 4 mg and mirabegron 25 mg per day

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* \>20 years old .
* female patients with overactive bladder syndrome

Exclusion Criteria

* Cases of hypersensitivity to mirabegron or tolterodine.
* Betanley is contraindicated in the following patients: uncontrolled severe hypertension.
* Dexotol is contraindicated in the following patients: known urethral diverticulum, known bladder malignancy, patients with urinary retention and gastric retention, patients with uncontrolled narrow-angle glaucoma, patients with renal dialysis, severe renal dysfunction (ie Inulin clearance rate (GFR\<30 ml/min) or liver dysfunction (i.e. liver cirrhosis), use strong CYP3A4 inhibitors such as ketoconazole.
* Patients with myasthenia gravis.
* The patient is taking drugs that interact with tolterodine or mirabegron.
Minimum Eligible Age

20 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Far Eastern Memorial Hospital

OTHER

Sponsor Role lead

Responsible Party

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Sheng-Mou Hsiao

Chief and Professor, Department of Obstetrics and Gynecology

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Department of Obstetrics and Gynecology, Far Eastern Memorial Hospital

Banqiao District, New Taipei, Taiwan

Site Status RECRUITING

Countries

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Taiwan

Facility Contacts

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Sheng-Mou Hsiao, M.D.

Role: primary

+886-2-89667000 ext. 1818

Other Identifiers

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112019-F

Identifier Type: -

Identifier Source: org_study_id

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