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A Pilot study on the effect of 5-alpha reductase inhibitor on p2PSA and Prostate Health Index (PHI)

A Pilot study on the effect of 5-alpha reductase inhibitor on p2PSA and Prostate Health Index (PHI)

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800015672
Enrollment
Unknown
Registered
2018-04-10
Start date
2018-04-10
Completion date
Unknown
Last updated
2019-04-23

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

Conditions

Benign Prostatic Hyperplasia

Interventions

Population:Oral Finasteride daily 5mg for one year

Sponsors

The Chinese University of Hong Kong
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
50 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Ethnically Chinese men; 2. Aged 50-80 years; 3. Serum total PSA 4-10ng/mL with normal DRE at baseline; 4. Prostate size > 30ml on TRUS; 5. History of negative TRUSPB within last 6 months; 6. Informed consent signed by patient.

Exclusion criteria

Exclusion criteria: 1. Prior history of prostate cancer; 2. Patient taking 5-alpha reductase inhibitor (Finasteride or Dutasteride) within 12 months before recruitment; 3. Patient taking long term (>3 months) androgen or steroidal drugs within 12 months before recruitment; 4. Active urinary tract infection or prostatitis; 5. Bladder stone; 6. Patient on indwelling catheter or on intermittent catheterization of bladder.

Design outcomes

Primary

MeasureTime frame
The change of p2PSA and PHI level after taking 5-alpha reductase inhibitor at 1 year;

Countries

China

Contacts

Public ContactKa-Fung Peter CHIU

Division of Urology, Department of Surgery, Prince of Wales Hospital

peterchiu@surgery.cuhk.edu.hk+852 35051663

Outcome results

None listed

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