March 2019 in “European Urology Supplements” This study found that metformin, insulin, and ACE inhibitors were associated with lower PSA levels, but statins did not decrease PSA, whereas low dose finasteride (1 mg) reduced PSA levels similarly to the higher 5 mg dose.
April 2019 in “The Journal of Urology” This study found that in 45-year-old German men, the use of metformin, insulin, and ACE inhibitors was associated with lower PSA levels, while low dose finasteride resulted in notable PSA decrease.
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April 2020 in “Andrology” This study found that testosterone replacement therapy, especially intramuscular administration, significantly increased PSA levels compared to placebo, while a significant correlation between PSA and testosterone was observed in non-BPH patients.
January 2018 in “프로그램북(구 초록집)” This study found no correlation between serum PSA levels and the severity of androgenetic alopecia at baseline in men.
February 2007 in “Lancet Oncology” This article discusses the implications of finasteride on serum PSA levels and questions the routine recommendation for prostate biopsy at specific PSA thresholds, urging reevaluation of prostate cancer detection methods; it reports no clinical results.
