Abstract | PURPOSE: MATERIALS AND METHODS: Study end points were maximum urinary flow rate, American Urological Association symptom index, prostate volume, prostate specific antigen and sex steroid concentrations after 6 months of treatment. RESULTS: Mean increases in maximum urinary flow rate were 2 to 3-fold over placebo, although only the 200 mg. group had significant results (1.7 ml. per second, p = 0.026). There were no statistically significant differences between the zanoterone and placebo groups in symptom index or prostate volume. Estradiol and testosterone concentrations, and the incidence of breast pain and gynecomastia increased significantly with zanoterone compared with placebo. Prostate specific antigen levels decreased significantly. CONCLUSION:
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Authors | B M Berger, A Naadimuthu, A Boddy, H A Fisher, J D McConnell, D Milam, D Mobley, J Rajfer |
Journal | The Journal of urology
(J Urol)
Vol. 154
Issue 3
Pg. 1060-4
(Sep 1995)
ISSN: 0022-5347 [Print] United States |
PMID | 7543598
(Publication Type: Clinical Trial, Journal Article, Multicenter Study, Randomized Controlled Trial)
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Chemical References |
- Androgen Antagonists
- Pregnanes
- Pyrazoles
- Testosterone
- Estradiol
- Prostate-Specific Antigen
- zanoterone
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Topics |
- Aged
- Androgen Antagonists
(adverse effects, therapeutic use)
- Estradiol
(blood)
- Gynecomastia
(chemically induced)
- Humans
- Male
- Middle Aged
- Pregnanes
(adverse effects, therapeutic use)
- Prostate
(drug effects, pathology)
- Prostate-Specific Antigen
(analysis)
- Prostatic Hyperplasia
(drug therapy)
- Pyrazoles
(adverse effects, therapeutic use)
- Testosterone
(blood)
- Urodynamics
(drug effects)
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