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Comparing Baclofen vs Alpha Adrenergic Antagonists for Female Lower Urinary Tract Symptoms: A Randomized Controlled Trial

Comparison of the Efficacy of Baclofen and Alpha-adrenergic Antagonists in Treating Female Lower Urinary Tract Symptoms: A Prospective Randomized Controlled Trial

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20241024001
Enrollment
246
Registered
2024-10-24
Start date
2024-11-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Female lower urinary tract symptoms (LUTS) Lower Urinary Tract Symptoms Urinary Incontinence Nocturia Urinary Frequency Urinary Urgency Urinary Retention Voiding Dysfunction

Interventions

Baclofen tablet 1 tablet per oral once daily before bedtime duration 4 weeks ,Tamsulosin tablet 0.4 mg 1 tab per oral once daily before bedtime duration 4 weeks
Experimental Drug,Active Comparator Drug
Baclofen group,Alpha adrenergic antagonist group

Sponsors

Research Department Faculty of Medicine Siriraj Hospital Mahidol University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Female 2. Age 18 years or older 3. Diagnosed with lower urinary tract symptoms (LUTS) according to ICS 2002 (The standardisation of terminology in lower urinary tract function). Symptoms can be during the storage phase, including urinary frequency, urgency, nocturia, and urinary incontinence, or during the voiding phase, including hesitancy, difficulty in emptying, poor stream, intermittency, straining to void, spraying of the urinary stream, and the sense of incomplete bladder emptying. The initial diagnosis must have been made at Siriraj Hospital, with symptoms persisting for more than 3 months.

Exclusion criteria

Exclusion criteria: 1. Patients with urinary retention. 2. Patients with pelvic organ prolapse, diagnosed by the presence of vaginal bulging or identified as stage 2 or higher pelvic organ prolapse upon examination. 3. Patients with a history of neurological diseases or conditions affecting lower urinary tract function, such as stroke or spinal diseases, within the past year. 4. Patients with a detected urethral tumor or cyst from a vaginal examination. 5. Patients with a history of pelvic radiation. 6. Patients with a history of anti-incontinence surgery or pelvic organ prolapse repair surgery. 7. Patients who have undergone urethral dilation, urethral surgery, or bladder augmentation surgery (augmentation cystoplasty). 8. Patients currently taking medications for bladder disorders, including antimuscarinics, beta3-adrenergic agonists, or bethanechol. 9. Elderly patients who are classified as frail, assessed by an ECOG performance status of more than or equal 2. 10. Patients who are pregnant or breastfeeding.

Design outcomes

Primary

MeasureTime frame
Improvement in lower urinary tract symptoms (LUTS) 4 weeks after medication ICIQ-FLUTS 03/06 Questionnaire

Secondary

MeasureTime frame
Efficacy of Baclofen in reducing lower urinary tract symptoms 4 weeks after medication ICIQ-FLUTS 03/06 Questionnaire

Countries

Thailand

Contacts

Public ContactPatkawat Ramart

Siriraj Hospital, Faculty of Medicine, Mahidol University

patkawat.ram@mahidol.edu024198010

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026