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The use of diagnostic tools for men above 50 years with micturition complaints in general practice

The usefulness of uroflowmetry and ultrasound bladder scanning as diagnostic tools in primary care for new male patients with lower urinary tract symptoms; a cluster randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN12306080
Enrollment
362
Registered
2020-06-30
Start date
2010-11-01
Completion date
Unknown
Last updated
2021-09-27

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

Conditions

Lower urinary tract symptoms Urological and Genital Diseases

Interventions

A cluster randomized controlled trial (RCT) was conducted in general practices in the Netherlands with a total patient population of 24,000. Randomization took place at GP level instead of at patient

Sponsors

Radboud University Nijmegen Medical Centre
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Patients aged 50 and older, who were consulting their GP with LUTS for the first time. LUTS were defined as ‘micturition problems not evidently explained by a specific condition’, in accordance with the definition found in the practice guideline of the Dutch College of General Practitioners

Exclusion criteria

Exclusion criteria: 1. Medication usage (alpha-blockers, 5-alpha-reductase inhibitors or anticholinergics) 2. Previous visits to a urologist because of LUTS 3. Diagnosed or suspected prostate cancer; and a diagnosed urinary tract infection, haematuria or other urologic pathology

Design outcomes

Primary

MeasureTime frame
Number of patients referred to urologists within 3 and within 12 months after first consultation measured using patient records

Secondary

MeasureTime frame
1. Severity of the symptoms measured using IPSS and IPSS-QOL at baseline and one year of follow up 2. Patient satisfaction measured using a Likert scale of 1 to 5 (very dissatisfied to very satisfied) after one year of follow up 3. Urologic medication use (alpha-blocker or 5ARI) measured using patient questionnaire after one year of follow up

Countries

Netherlands

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026