Title
Effect of Dutasteride on HIF-1alpha and VEGF in the Prostate
Apoptosis and Expression of Neovascularization-related Factors in Human Prostate Tissue After Administration of Dutasteride
Phase
Phase 4Lead Sponsor
Seoul National UniversityStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Benign Prostatic HyperplasiaIntervention/Treatment
dutasteride ...Study Participants
40The purpose of this study is to determine whether dutasteride may influence the expression of angiogenesis factors such as hypoxia inducible factor (HIF)-1alpha and vascular endothelial growth factor (VEGF) in patients with lower urinary tract symptoms/benign prostatic hyperplasia (LUTS/BPH).
A total of 41 patients awaiting transurethral resection of the prostate (TURP) will be divided into two groups (1:1); twenty patients will receive no medication and 21 will receive 0.5 mg dutasteride daily for 2 to 4 weeks until TURP. In both groups, the extent, intensity and intracellular location of hypoxia inducible factor (HIF)-1alpha and vascular endothelial growth factor (VEGF)will be evaluated. Microvessel density will be also compared in the two groups.
5mg, oral, daily, 2-4 weeks
oral, 5mg, once per day, 2 weeks
Inclusion Criteria: informed consent 50 years old or older International Prostate Symptom Score (IPSS) >8 Maximum flow rate (Qmax) <15 ml/s transurethral resection of the prostate (TURP) Exclusion Criteria: urethral catheter urinary tract infection (UTI) liver disease renal disease unexplained hematuria prostate specific antigen (PSA) > 4ng/ml (included if prostate biopsy was negative) interstitial cystitis bladder cancer or prostate cancer pelvic surgery or irradiation