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Evaluation of the combined effectiveness of mirabegron and biofeedback therapy in the treatment of overactive bladder in women

Evaluation of the combined effectiveness of mirabegron and biofeedback therapy in the treatment of overactive bladder in women between 35 and 70 years old in a randomized clinical trial.

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20230629058615N11
Enrollment
50
Registered
2026-01-11
Start date
2026-03-05
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

overactive bladder (OAB). Overactive bladder

Interventions

Intervention 1: Intervention group: Participants in this group will receive 50 mg extended-release mirabegron tablets manufactured by Teb Mofid Nikan Pharmaceutical Company (Mirabegral) daily along wi

Sponsors

Iran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
35 Years to 70 Years

Inclusion criteria

Inclusion criteria: Female participants Age range from 35 to 70 years old Participants who are diagnosed with Overactive Bladder Syndrome ?Visitors to Nikan Aghdasieh Clinic? Urinary urgency for at least 3 months prior to study entry Urinary frequency of 8 or more times in 24 hours At least 1 episode of urge incontinence in 24 hours

Exclusion criteria

Exclusion criteria: Unwillingness to participate in the study or failure to provide informed consent ?The presence of mental or cognitive disorders such as schizophrenia, panic disorder, severe obsessive-compulsive disorder, alcohol abuse, and drug abuse that could interfere with the ability to cooperate with the study protocol or affect study outcomes.? Physical problems or disabilities that prevent the implementation of study interventions ?Having specific medical conditions or comorbidities, including urinary tract infection, pelvic or bladder malignancy, pelvic prolapse, bladder and pelvic surgery in the last 6 months, multiple sclerosis, Parkinson's disease, spinal cord injury, diabetic neuropathy, pregnancy or breastfeeding, pelvic radiotherapy and endometriosis that affects the study results.?

Design outcomes

Primary

MeasureTime frame
Urinary urgency severity. Timepoint: ?Assessment in three time intervals: at the beginning of the study in week zero after the start of the intervention, week four after the start of the intervention, week eight after the start of the intervention. Method of measurement: OAB-V8 questionnaire and OAB-q questionnaire.;Frequency of urinary incontinence episodes. Timepoint: ?Assessment in three time intervals: at the beginning of the study in week zero after the start of the intervention, week four after the start of the intervention, week eight after the start of the intervention. Method of measurement: OAB-V8 questionnaire and OAB-q questionnaire.;Improvement of urinary symptoms. Timepoint: ?Assessment in three time intervals: at the beginning of the study in week zero after the start of the intervention, week four after the start of the intervention, week eight after the start of the intervention. Method of measurement: OAB-V8 questionnaire and OAB-q questionnaire.

Secondary

MeasureTime frame
Comparison of the number of urinations in 24 hours cumulatively. Timepoint: ?Assessment within 2 weeks after the start of the intervention between the two study groups?. Method of measurement: ?observation and checklist?.;?Comparison of the cumulative number of urinations in 24 hours between two study groups. Timepoint: ?Assessment within 2 weeks after the start of the intervention between the two study groups?. Method of measurement: ?observation and checklist?.;Evaluation of the cumulative reduction in the number of urinary urgency episodes. Timepoint: ?Assessment within 2 weeks after the start of the intervention between the two study groups?. Method of measurement: ?observation and checklist?.;Evaluation of the cumulative reduction in the number of bedwetting episodes. Timepoint: ?Assessment within 2 weeks after the start of the intervention between the two study groups?. Method of measurement: ?observation and checklist?.;Evaluation of the safety and tolerability of the treatment related complications. Timepoint: ?Assessment within 2 weeks after the start of the intervention between the two study groups?. Method of measurement: ?observation and checklist?.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAmir Rezazadeh

Iran University of Medical Sciences

rezazadeh.am@iums.ac.ir+98 21 6044 8161

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026