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The Effect of Melatonin on Reducing Nocturia in Males with Benign Prostatic enlargement

The Effect of Melatonin on Reducing Nocturia in Males with Benign Prostatic enlargement

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20250907004
Enrollment
96
Registered
2025-09-07
Start date
2025-10-01
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

Lower urinary tract symptoms in male patients with Nocturia Nocturia Prostatic Hyperplasia Melatonin Adrenergic alpha-Antagonists Lower Urinary Tract Symptoms Sleep Disorders Quality of Life

Interventions

Participants will receive Circadin 2 mg prolonged-release melatonin tablets. The dosage is one tablet (2 mg) taken orally every night before bedtime for a period of one month.,Participants will receiv
Experimental Drug,Placebo Comparator Drug

Sponsors

Phramongkutklao Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
55 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients diagnosed with benign prostatic enlargement, with a prostate size confirmed to be greater than 30 milliliters by imaging. 2. Patients who have been on a stable dose of alpha-blocker medication consistently for three months or more. 3. Patients who wake up from sleep to urinate two or more times per night (nocturia).

Exclusion criteria

Exclusion criteria: 1. Patients who are using other drugs or supplements intended to aid sleep. 2. Patients using medications, other than alpha-blockers, that are known to affect urination. 3. Patients with a known history of allergy to melatonin. 4. Patients who have previously used or are currently using melatonin.

Design outcomes

Primary

MeasureTime frame
Change in the frequency of nocturia episodes Baseline, after 1 month of the first treatment, and after 1 month of the second treatment Number of nightly awakenings to urinate, as recorded by the patient in a bladder diary

Secondary

MeasureTime frame
Change in quality of life related to nocturia Baseline, after 1 month of the first treatment, and after 1 month of the second treatment. Score on the International Consultation on Incontinence Questionnaire Nocturia Quality of Life Module (ICIQ-Nqol),Change in Lower Urinary Tract Symptoms (LUTS) Baseline, after 1 month of the first treatment, and after 1 month of the second treatment. Score on the International Prostate Symptom Score (IPSS) and The Overactive Bladder Symptom Score (OABSS),Incidence of adverse events Monitored throughout both 1-month treatment periods. Assessed using a side effect record form for melatonin

Countries

Thailand

Contacts

Public ContactNatthawan Simajaruek

Phramongkutklao Hospital

plae_natawan@hotmail.com0837492701

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026