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Switch from Beta-3 to Beta-3 Therapy for Overactive Bladder Symptoms Study

Switch from Beta-3 to Beta-3 Therapy for Residual Overactive Bladder Symptoms (Switch-BB) Study - Switch-BB

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1031190024
Enrollment
50
Registered
2019-05-20
Start date
2019-06-24
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Overactive bladder Overactive bladder

Interventions

Switch from Beta-3 to Beta-3 Therapy for Residual Overactive Bladder Symptoms and evaluate the efficacy and safety.

Sponsors

Kato Shinobu
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Has a diagnosis of OAB 2) Aged 40 years or older 3) Has remaining symptoms (OABSS total score >= 3 and urinary urgency >= 2) after mirabegron treatment for 8 weeks or more 4) IPSS-QOL score >= 4 5) Able to urinate without assistance 6) Able to record voiding diary data 7) Provided written informed consent

Exclusion criteria

Exclusion criteria: 1) Has only stress urinary incontinence 2) Post-void residual >= 100ml 3) Has a complication with similar symptoms to OAB except for prostatic hyperplasia 4) Has a malignancy 5) Has a scheduled surgical treatment for OAB or BPH during the study period 6) Has a hypersensitivity to Beta-3 agonists 7) Has previously administered vibegron 8) Considered inappropriate for participating in the study by the investigator.

Design outcomes

Primary

MeasureTime frame
The change of OABSS score

Secondary

MeasureTime frame
1)Change in OABSS subscores(4 element) 2)Change in IPSS total score 3)Change in IPSS subscores(3 element and 7 element) 4)Change in IPSS-QOL score 5) Changes in the items tabulated from the voiding diary (No. of voids, urinary urgency, pressure incontinence, No. of nocturnal voiding, volume /void) and proportion of normalized subjects in these symptoms 6) Proportion of subjects with highly improved / improved in PGI assessment 7) Proportion of subjects with minimum score changes in OABSS total score 8) Correlation of OABSS subsocres and PGI

Contacts

Public ContactShinobu Kato

KATO UROLOGICAL CLINIC

kato.uro.clinic@iris.ocn.ne.jp+81-463-30-0415

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026