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A Study With Mirabegron 50 mg and 25 mg in Chinese Participants With Overactive Bladder

Primary Purpose

Urge Incontinence, Overactive Bladder (OAB)

Status
Completed
Phase
Phase 4
Locations
China
Study Type
Interventional
Intervention
mirabegron
Sponsored by
Astellas Pharma China, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Urge Incontinence focused on measuring mirabegron

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Subject should exhibit symptoms of OAB for at least 12 weeks before initiation of the screening period.
  • Subject should have an average of ≥ 8 micturitions/24 hours.
  • Subject should have an average of ≥ 1 episode of grade 3 or 4 (PPIUS) urgency or urgency incontinence/24 hours, during a 3-day micturition diary period.
  • Female subject is not pregnant and at least one of the following conditions apply:

    • Not a woman of childbearing potential (WOCBP)
    • WOCBP who agrees to follow the contraceptive guidance from the time of informed consent through at least 30 days after final IP administration.
  • Female subject must agree not to breastfeed starting at screening and throughout the study period and for 30 days after final IP administration.
  • Female subject must not donate ova starting at first dose of investigational product (IP) and throughout the study period and for 30 days after final IP administration.
  • Male subject with female partner(s) of childbearing potential (including breastfeeding partner) must agree to use contraception throughout the treatment period and 30 days after final IP administration.
  • Male subject must not donate sperm during the treatment period and for 30 days after final IP administration.
  • Male subject with pregnant partner(s) must agree to remain abstinent or use a condom for the duration of the pregnancy throughout the study period and for 30 days after final IP administration.
  • Subject agrees not to participate in another interventional study while participating in the present study, defined as 28 days prior screening until completion of the last study visit.

Exclusion Criteria:

Exclusion at Visit 1/Week -2 (Screening)

  • Subject has stress urinary incontinence as a predominant symptom.
  • Subject has an average total daily urine volume > 3000 mL (as recorded in a 3-day voiding diary period).
  • Subject has indwelling catheter or practices intermittent self-catheterization.
  • Subject has neurogenic detrusor overactivity or indicated pathology other than OAB.
  • Subject as monosymptomatic enuresis.
  • Subject has post void residual (PVR) volume of ≥ 100 mL or a clinically significant lower urinary tract obstructive disease, except if successfully treated.
  • Subject has anatomical anomalies (surgically treated or untreated) that affect lower urinary tract function.
  • Subject with hematuria on dipstick test. In the case of hematuria on dipstick test in a female during menstruation, the test can be repeated before randomization (after the end of menstruation).
  • Subject has lower urinary tract stones or clinically significant kidney stones requiring treatment.
  • Subject has interstitial cystitis.
  • Subject has suffered from chronic UTI or has had more than 3 ETIs in the 2 months prior to visit 1/week -1 to -2 (screening).
  • Subject has uncontrolled hypertension (sitting systolic blood pressure [SBP] ≥ 180 mmHg or diastolic blood pressure [DBP] ≥ 110 mmHg).
  • Subject has pulse rate ≥ 110 beats per minute (bpm) or <50 bpm.
  • Subject has corrected QT interval by Fredericia (QTcF) > 440 msec on screening ECG or a risk of QT prolongation (e.g., hypokalemia, long QT syndrome [LQTS] or family history of LQTS or exercise-induced syncope).
  • Subject's aspartate aminotransferase (AST) or alanine aminotransferase (ALT) is ≥ 2 × upper limit of normal (ULN) or total bilirubin (TBL) is ≥ 1.5 × ULN according to age and sex (subjects with Gilbert's syndrome are excepted from the bilirubin threshold).
  • Subject has moderate or severe renal impairment.
  • Subject has a symptomatic (symptoms can include pain, fever, hematuria, new onset foul-smelling urine) UTI. Note: if the UTI is treated successfully (clinical recovery: confirmed by dipstick test and repeated dipstick test after 14 days [both should be negative]), the subject can be rescreened.
  • Subject has a history or presence of any malignancy (previous or current diagnosis of bladder or prostate cancer).
  • Subject uses any drugs that are sensitive cytochrome P450 2D6 (CYP2D6) substrates with a narrow therapeutic index or sensitive P-glycoprotein (P-gp) substrates after the start of washout.
  • Subject is using or has used prohibited prior and/or concomitant medication(s). In case α1-AR antagonists, 5α-reductase inhibitors (5-ARIs) and Phosphodiesterase type 5 inhibitors (PED-Is) are used for Benign Prostatic Hyperplasia(BPH), Subject can be included in the study.
  • Subject has known or suspected hypersensitivity to mirabegron or any components of the formulations used.
  • Subjects previously treated for OAB including medication and nondrug treatment. If the treatment stopped for 2 weeks or more prior to the screening visit, Subjects can be included in the study.
  • Subject has participated in another clinical study (and/or subject has received any investigational therapy within 30 days (or 5 half-lives of the drug, or the limit set by national law, whichever is longer) prior to visit 1/week -1 to -2 (screening).
  • Subject has constipation as defined by the Rome IV criteria that cannot be successfully treated prior to study entry.
  • Female subject who has been pregnant within 6 months prior to screening or breastfeeding within 3 months prior to screening.
  • Subjects has a positive serology test for hepatitis A virus (HAV) antibodies (immunoglobulin M [IgM]), hepatitis B core (HBc) antibodies, hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibodies, antibodies to human immunodeficiency virus (HIV) or syphilis at screening.
  • Subject is an employee of Astellas, the study-related contract research organizations (CROs) or the clinical unit.
  • Subject has any condition which makes the subject unsuitable for study participation.

Additional Exclusion at Visit 2/Week 0 (Baseline)

  • Subject has stress urinary incontinence as a predominant symptom.
  • Subject has an average total daily urine volume > 3000 mL (as recorded in a 3-day voiding diary period).
  • Subject has monosymptomatic enuresis confirmed by the bladder e-diary.
  • Subject suffers from a symptomatic (symptoms can include pain, fever, hematuria, new onset foul-smelling urine) UTI. Note: if a symptomatic UTI is present, all visit 2/week 0 (baseline) assessments must be postponed until the UTI is successfully treated (clinical recovery: confirmed by dipstick test and repeated dipstick test after 14 days [both should be negative]). The postponed visit 2/week 0 (baseline) should be within 14 days of the intended visit 2/week 0 (baseline).
  • Subject with hematuria on dipstick test. In the case of hematuria on dipstick test in a female during menstruation, the test can be repeated before randomization (after the end of menstruation).
  • Subject has uncontrolled hypertension (sitting SBP ≥ 180 mmHg or DBP ≥ 110 mmHg).
  • Any reason that makes the subject unsuitable for study participation.

Sites / Locations

  • Site CN86020
  • Site CN86001
  • Site CN86004
  • Site CN86014
  • Site CN86010
  • Site CN86009
  • Site CN86018
  • Site CN86003
  • Site CN86013
  • Site CN86002
  • Site CN86021
  • Site CN86011
  • Site CN86022
  • Site CN86012
  • Site CN86007

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Experimental

Arm Label

Mirabegron 25 mg

Mirabegron 50 mg

Arm Description

Participants received single oral dose of Mirabegron 25 milligrams (mg) tablet once daily, at the same time after a meal for a duration of 12 weeks. Dose escalation to 50 mg was permitted at Visit 3 (Week 4) or Visit 4 (Week 8) at the discretion of investigator.

Participants received single oral dose of Mirabegron 50 mg tablet once daily, at the same time after a meal for a duration of 12 weeks.

Outcomes

Primary Outcome Measures

Change From Baseline (CFB) to the End of 12-Week Treatment Period in Mean Number of Micturition/24 Hours in Mirabegron 50 mg Group
A micturition was defined as any voluntary act of passing urine (excluding incontinence only episodes). The mean number of micturitions per 24 hours was calculated as the average number of times a participant urinated per day during the 3-day micturition diary period.

Secondary Outcome Measures

Number of Participants With Treatment Emergent Adverse Events
AE was defined as any untoward medical occurrence in a participant administered a study drug or had undergone study procedures and which did not necessarily have had a causal relationship with the treatment. An abnormality identified during a medical test (e.g., laboratory parameter, vital sign, Electrocardiography (ECG) data, and physical exam) was defined as an AE only if the abnormality induced clinical signs or symptoms or requires active intervention or requires interruption or discontinuation of study medication or the abnormality or investigational value was clinically significant in the opinion of the investigator. Treatment emergent AE was defined as an AE observed after starting administration of the IP and 30 days after the final administration of study drug.
Change From Baseline to Week 12 in Post Void Residual (PVR) Volume
PVR was assessed by ultrasonography.
Change From Baseline in Mean Number of Grade 3 or 4 Patient Perception of Intensity of Urgency Scale (PPIUS) Urgency Episodes Per 24 Hours
Urgency was defined as a complaint of a sudden, compelling desire to pass urine, which was difficult to defer. An urgency episode was defined as any micturition or incontinence episode with a severity of grade 3 or 4, assessed by participants based on the PPIUS, where grade 0 = No urgency; grade 1 = Mild urgency; grade 2 = Moderate urgency, could delay voiding a short while; grade 3 = Severe urgency, could not delay voiding; grade 4 = Urge incontinence, leaked before arriving to the toilet. The mean number of urgency episodes (grade 3 and/or 4) per day was calculated as the average number of times a participant recorded an urgency episode (grade 3 and/or 4) with or without incontinence per day during the 3-day micturition diary period.
Change From Baseline in Mean Number of Daytime Incontinence Episodes Per 24 Hours
An incontinence episode was defined as an episode with any involuntary loss of urine. Daytime was defined as time between waking up in the morning and going to sleep later the same day or next day. The mean number of incontinence episodes was determined using the patient diary data recorded by the participant in the 7 days prior to baseline visit and at various specified time-intervals.
Change From Baseline in Mean Number of Nighttime Incontinence Episodes Per 24 Hours
An incontinence episode was defined as an episode with any involuntary loss of urine. Nightime was defined as time between between going to sleep on a day and waking up on the same or next day. The mean number of incontinence episodes was determined using the patient diary data recorded by the participant in the 7 days prior to baseline visit and at various specified time-intervals.
Change From Baseline in Mean Number of Urge Incontinence Episodes Per 24 Hours
An incontinence episode was defined as an episode with any involuntary loss of urine. The mean number of urge incontinence episodes per 24 hours was determined using the patient diary data recorded by the participant in the 7 days prior to baseline visit and at various specified time-intervals.
Change From Baseline in OAB Symptom Score (OABSS)
The OABSS questionnaire was a questionnaire completed by participants with 4 questions regarding their OAB symptoms: Daytime Frequency ("How many times do you typically urinate from waking in the morning until sleeping at night?" where scores range from 0-2), Nighttime Frequency ("How many times do you typically wake up to urinate from sleeping at night until waking in the morning?" where scores range from 0-3), Urgency ("How often do you have a sudden desire to urinate, which is difficult to defer?" where scores range from 0-5), Urgency Incontinence ("How often do you leak urine because you cannot defer the sudden desire to urinate?" where scores range from 0-5). The total score ranges from 0 to 15 with higher score indicating more symptoms.
Change From Baseline in Mean Number of Micturition Per 24 Hours
A micturition was defined as any voluntary act of passing urine (excluding incontinence only episodes). The mean number of micturitions per 24 hours was calculated as the average number of times a participant urinated per day during the 3-day micturition diary period.

Full Information

First Posted
September 18, 2020
Last Updated
April 19, 2023
Sponsor
Astellas Pharma China, Inc.
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1. Study Identification

Unique Protocol Identification Number
NCT04562090
Brief Title
A Study With Mirabegron 50 mg and 25 mg in Chinese Participants With Overactive Bladder
Official Title
A Phase 4, Open-label, Randomized, Prospective, Interventional Post-authorization Efficacy and Safety Study of Mirabegron 50 mg and 25 mg for the Treatment of Overactive Bladder in Chinese Subjects
Study Type
Interventional

2. Study Status

Record Verification Date
April 2023
Overall Recruitment Status
Completed
Study Start Date
January 6, 2021 (Actual)
Primary Completion Date
March 17, 2022 (Actual)
Study Completion Date
March 30, 2022 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Astellas Pharma China, Inc.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of this study was to evaluate the efficacy of mirabegron for the treatment of overactive bladder (OAB) in Chinese participants. This study also evaluated the safety of mirabegron for the treatment of OAB in Chinese participants, evaluated other efficacy variables of mirabegron for the treatment of OAB and explored different mirabegron starting doses.
Detailed Description
The study followed an open-label, randomized, 12-week, prospective, interventional post-authorization design for the treatment of OAB in 249 Chinese participants. Each eligible participant took part in a 12-week treatment period. Treatments were administered once daily orally after a meal during a 12-week, open-label treatment period. Study visits took place at weeks 4, 8 and 12. For the 25 mg mirabegron group, a dose escalation to 50 mg was permitted on visit 3 and visit 4 at the investigators' discretion. 15 study sites across China enrolled participants.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Urge Incontinence, Overactive Bladder (OAB)
Keywords
mirabegron

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Model Description
Participants fulfilling the screening inclusion/exclusion criteria were randomized in a 2:1 ratio, 50 mg mirabegron and 25 mg mirabegron, using a computer-generated randomization to reduce selection bias.
Masking
None (Open Label)
Masking Description
This was an open label study.
Allocation
Randomized
Enrollment
249 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Mirabegron 25 mg
Arm Type
Experimental
Arm Description
Participants received single oral dose of Mirabegron 25 milligrams (mg) tablet once daily, at the same time after a meal for a duration of 12 weeks. Dose escalation to 50 mg was permitted at Visit 3 (Week 4) or Visit 4 (Week 8) at the discretion of investigator.
Arm Title
Mirabegron 50 mg
Arm Type
Experimental
Arm Description
Participants received single oral dose of Mirabegron 50 mg tablet once daily, at the same time after a meal for a duration of 12 weeks.
Intervention Type
Drug
Intervention Name(s)
mirabegron
Other Intervention Name(s)
Betmiga
Intervention Description
Mirabegron was administered as single oral dose of 25 mg or 50 mg sustained-release tablet
Primary Outcome Measure Information:
Title
Change From Baseline (CFB) to the End of 12-Week Treatment Period in Mean Number of Micturition/24 Hours in Mirabegron 50 mg Group
Description
A micturition was defined as any voluntary act of passing urine (excluding incontinence only episodes). The mean number of micturitions per 24 hours was calculated as the average number of times a participant urinated per day during the 3-day micturition diary period.
Time Frame
Baseline, week 12
Secondary Outcome Measure Information:
Title
Number of Participants With Treatment Emergent Adverse Events
Description
AE was defined as any untoward medical occurrence in a participant administered a study drug or had undergone study procedures and which did not necessarily have had a causal relationship with the treatment. An abnormality identified during a medical test (e.g., laboratory parameter, vital sign, Electrocardiography (ECG) data, and physical exam) was defined as an AE only if the abnormality induced clinical signs or symptoms or requires active intervention or requires interruption or discontinuation of study medication or the abnormality or investigational value was clinically significant in the opinion of the investigator. Treatment emergent AE was defined as an AE observed after starting administration of the IP and 30 days after the final administration of study drug.
Time Frame
From first dose up to 30 days after last dose (up to week 16)
Title
Change From Baseline to Week 12 in Post Void Residual (PVR) Volume
Description
PVR was assessed by ultrasonography.
Time Frame
Baseline, week 12
Title
Change From Baseline in Mean Number of Grade 3 or 4 Patient Perception of Intensity of Urgency Scale (PPIUS) Urgency Episodes Per 24 Hours
Description
Urgency was defined as a complaint of a sudden, compelling desire to pass urine, which was difficult to defer. An urgency episode was defined as any micturition or incontinence episode with a severity of grade 3 or 4, assessed by participants based on the PPIUS, where grade 0 = No urgency; grade 1 = Mild urgency; grade 2 = Moderate urgency, could delay voiding a short while; grade 3 = Severe urgency, could not delay voiding; grade 4 = Urge incontinence, leaked before arriving to the toilet. The mean number of urgency episodes (grade 3 and/or 4) per day was calculated as the average number of times a participant recorded an urgency episode (grade 3 and/or 4) with or without incontinence per day during the 3-day micturition diary period.
Time Frame
Baseline and weeks 4, 8, and 12
Title
Change From Baseline in Mean Number of Daytime Incontinence Episodes Per 24 Hours
Description
An incontinence episode was defined as an episode with any involuntary loss of urine. Daytime was defined as time between waking up in the morning and going to sleep later the same day or next day. The mean number of incontinence episodes was determined using the patient diary data recorded by the participant in the 7 days prior to baseline visit and at various specified time-intervals.
Time Frame
Baseline and weeks 4, 8, and 12
Title
Change From Baseline in Mean Number of Nighttime Incontinence Episodes Per 24 Hours
Description
An incontinence episode was defined as an episode with any involuntary loss of urine. Nightime was defined as time between between going to sleep on a day and waking up on the same or next day. The mean number of incontinence episodes was determined using the patient diary data recorded by the participant in the 7 days prior to baseline visit and at various specified time-intervals.
Time Frame
Baseline and weeks 4, 8, and 12
Title
Change From Baseline in Mean Number of Urge Incontinence Episodes Per 24 Hours
Description
An incontinence episode was defined as an episode with any involuntary loss of urine. The mean number of urge incontinence episodes per 24 hours was determined using the patient diary data recorded by the participant in the 7 days prior to baseline visit and at various specified time-intervals.
Time Frame
Baseline and weeks 4, 8, and 12
Title
Change From Baseline in OAB Symptom Score (OABSS)
Description
The OABSS questionnaire was a questionnaire completed by participants with 4 questions regarding their OAB symptoms: Daytime Frequency ("How many times do you typically urinate from waking in the morning until sleeping at night?" where scores range from 0-2), Nighttime Frequency ("How many times do you typically wake up to urinate from sleeping at night until waking in the morning?" where scores range from 0-3), Urgency ("How often do you have a sudden desire to urinate, which is difficult to defer?" where scores range from 0-5), Urgency Incontinence ("How often do you leak urine because you cannot defer the sudden desire to urinate?" where scores range from 0-5). The total score ranges from 0 to 15 with higher score indicating more symptoms.
Time Frame
Baseline and weeks 4, 8, and 12
Title
Change From Baseline in Mean Number of Micturition Per 24 Hours
Description
A micturition was defined as any voluntary act of passing urine (excluding incontinence only episodes). The mean number of micturitions per 24 hours was calculated as the average number of times a participant urinated per day during the 3-day micturition diary period.
Time Frame
Baseline and weeks 4 and 8

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Participant should exhibit symptoms of OAB for at least 12 weeks before initiation of the screening period. Participant should have an average of ≥ 8 micturitions/24 hours. Participant should have an average of ≥ 1 episode of grade 3 or 4 (PPIUS) urgency or urgency incontinence/24 hours, during a 3-day micturition diary period. Female participant is not pregnant and at least one of the following conditions apply: Not a woman of childbearing potential (WOCBP) WOCBP who agrees to follow the contraceptive guidance from the time of informed consent through at least 30 days after final investigational product (IP) administration. Female participant must agree not to breastfeed starting at screening and throughout the study period and for 30 days after final IP administration. Female participant must not donate ova starting at first dose of investigational product (IP) and throughout the study period and for 30 days after final IP administration. Male participant with female partner(s) of childbearing potential (including breastfeeding partner) must agree to use contraception throughout the treatment period and 30 days after final IP administration. Male participant must not donate sperm during the treatment period and for 30 days after final IP administration. Male participant with pregnant partner(s) must agree to remain abstinent or use a condom for the duration of the pregnancy throughout the study period and for 30 days after final IP administration. Participant agrees not to participate in another interventional study while participating in the present study, defined as 28 days prior screening until completion of the last study visit. Exclusion Criteria: Exclusion at Visit 1/Week -2 (Screening) Participant has stress urinary incontinence as a predominant symptom. Participant has an average total daily urine volume > 3000 mL (as recorded in a 3-day voiding diary period). Participant has indwelling catheter or practices intermittent self-catheterization. Participant has neurogenic detrusor overactivity or indicated pathology other than OAB. Participant as monosymptomatic enuresis. Participant has post void residual (PVR) volume of ≥ 100 mL or a clinically significant lower urinary tract obstructive disease, except if successfully treated. Participant has anatomical anomalies (surgically treated or untreated) that affect lower urinary tract function. Participant with hematuria on dipstick test. In the case of hematuria on dipstick test in a female during menstruation, the test can be repeated before randomization (after the end of menstruation). Participant has lower urinary tract stones or clinically significant kidney stones requiring treatment. Participant has interstitial cystitis. Participant has suffered from chronic urinary tract infection (UTI) or has had more than 3 ETIs in the 2 months prior to visit 1/week -1 to -2 (screening). Participant has uncontrolled hypertension (sitting systolic blood pressure [SBP] ≥ 180 mmHg or diastolic blood pressure [DBP] ≥ 110 mmHg). Participant has pulse rate ≥ 110 beats per minute (bpm) or <50 bpm. Participant has corrected QT interval by Fredericia (QTcF) > 440 msec on screening ECG or a risk of QT prolongation (e.g., hypokalemia, long QT syndrome [LQTS] or family history of LQTS or exercise-induced syncope). Participant's aspartate aminotransferase (AST) or alanine aminotransferase (ALT) is ≥ 2 × upper limit of normal (ULN) or total bilirubin (TBL) is ≥ 1.5 × ULN according to age and sex (participants with Gilbert's syndrome are excepted from the bilirubin threshold). Participant has moderate or severe renal impairment. Participant has a symptomatic (symptoms can include pain, fever, hematuria, new onset foul-smelling urine) UTI. Note: if the UTI is treated successfully (clinical recovery: confirmed by dipstick test and repeated dipstick test after 14 days [both should be negative]), the participant can be rescreened. Participant has a history or presence of any malignancy (previous or current diagnosis of bladder or prostate cancer). Participant uses any drugs that are sensitive cytochrome P450 2D6 (CYP2D6) substrates with a narrow therapeutic index or sensitive P-glycoprotein (P-gp) substrates after the start of washout. Participant is using or has used prohibited prior and/or concomitant medication(s). In case α1-AR antagonists, 5α-reductase inhibitors (5-ARIs) and Phosphodiesterase type 5 inhibitors (PED-Is) are used for Benign Prostatic Hyperplasia(BPH), participant can be included in the study. Participant has known or suspected hypersensitivity to mirabegron or any components of the formulations used. Participants previously treated for OAB including medication and nondrug treatment. If the treatment stopped for 2 weeks or more prior to the screening visit, participants can be included in the study. Participant has participated in another clinical study (and/or participant has received any investigational therapy within 30 days (or 5 half-lives of the drug, or the limit set by national law, whichever is longer) prior to visit 1/week -1 to -2 (screening). Participant has constipation as defined by the Rome IV criteria that cannot be successfully treated prior to study entry. Female participant who has been pregnant within 6 months prior to screening or breastfeeding within 3 months prior to screening. Participants has a positive serology test for hepatitis A virus (HAV) antibodies (immunoglobulin M [IgM]), hepatitis B core (HBc) antibodies, hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibodies, antibodies to human immunodeficiency virus (HIV) or syphilis at screening. Participant is an employee of Astellas, the study-related contract research organizations (CROs) or the clinical unit. Participant has any condition which makes the participant unsuitable for study participation. Additional Exclusion at Visit 2/Week 0 (Baseline) Participant has stress urinary incontinence as a predominant symptom. Participant has an average total daily urine volume > 3000 mL (as recorded in a 3-day voiding diary period). Participant has monosymptomatic enuresis confirmed by the bladder e-diary. Participant suffers from a symptomatic (symptoms can include pain, fever, hematuria, new onset foul-smelling urine) UTI. Note: if a symptomatic UTI is present, all visit 2/week 0 (baseline) assessments must be postponed until the UTI is successfully treated (clinical recovery: confirmed by dipstick test and repeated dipstick test after 14 days [both should be negative]). The postponed visit 2/week 0 (baseline) should be within 14 days of the intended visit 2/week 0 (baseline). Participant with hematuria on dipstick test. In the case of hematuria on dipstick test in a female during menstruation, the test can be repeated before randomization (after the end of menstruation). Participant has uncontrolled hypertension (sitting SBP ≥ 180 mmHg or DBP ≥ 110 mmHg). Any reason that makes the participant unsuitable for study participation.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Executive Director
Organizational Affiliation
Astellas Pharma China, Inc.
Official's Role
Study Director
Facility Information:
Facility Name
Site CN86020
City
Wuhan
State/Province
Hubei
Country
China
Facility Name
Site CN86001
City
Beijing
Country
China
Facility Name
Site CN86004
City
Beijing
Country
China
Facility Name
Site CN86014
City
Beijing
Country
China
Facility Name
Site CN86010
City
Chengdu
Country
China
Facility Name
Site CN86009
City
Guangzhou
Country
China
Facility Name
Site CN86018
City
Guangzhou
Country
China
Facility Name
Site CN86003
City
Lanzhou
Country
China
Facility Name
Site CN86013
City
Shanghai
Country
China
Facility Name
Site CN86002
City
Suzhou
Country
China
Facility Name
Site CN86021
City
Taiyuan
Country
China
Facility Name
Site CN86011
City
Wuhan
Country
China
Facility Name
Site CN86022
City
Wuxi
Country
China
Facility Name
Site CN86012
City
Xi'an
Country
China
Facility Name
Site CN86007
City
Zhengzhou
Country
China

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Access to anonymized individual participant level data collected during the study, in addition to study-related supporting documentation, is planned for studies conducted with approved product indications and formulations, as well as compounds terminated during development. Studies conducted with product indications or formulations that remain active in development are assessed after study completion to determine if Individual Participant Data can be shared. Conditions and exceptions are described under the Sponsor Specific Details for Astellas on www.clinicalstudydatarequest.com.
IPD Sharing Time Frame
Access to participant level data is offered to researchers after publication of the primary manuscript (if applicable) and is available as long as Astellas has legal authority to provide the data.
IPD Sharing Access Criteria
Researchers must submit a proposal to conduct a scientifically relevant analysis of the study data. The research proposal is reviewed by an Independent Research Panel. If the proposal is approved, access to the study data is provided in a secure data sharing environment after receipt of a signed Data Sharing Agreement.
IPD Sharing URL
https://www.clinicalstudydatarequest.com/
Links:
URL
https://www.trialsummaries.com/Study/StudyDetails?id=15079&tenant=MT_AST_9011
Description
Link to plain language summary of the study on the Trial Results Summaries website
URL
https://www.clinicaltrials.astellas.com/study/178-MA-2295/
Description
Link to results and other applicable study documents on the Astellas Clinical Trials website

Learn more about this trial

A Study With Mirabegron 50 mg and 25 mg in Chinese Participants With Overactive Bladder

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