Репозиторий Университета

© 2019 Elsevier Inc. Aim: To evaluate the association between testosterone replacement therapy (TRT) in prostate cancer (CaP) patients who underwent definitive local therapy with curative intent with biochemical recurrence (BCR). Materials and methods: A literature search using PubMed, Scopus, Web of Science, and Cochrane Library was conducted on November 2018 to identify relevant studies according to the Preferred Reporting Items for Systematic Review and Meta Analysis guidelines. The pooled BCR rate in CaP men treated with TRT after definitive local therapy with curative intent was calculated using a random effects model. Results: Twenty-one studies were eligible. The overall pooled BCR rate was 0.01 (95%CI 0.00–0.02) suggesting a lack of association between TRT and BCR; there was no heterogeneity among included studies (I2 = 24.34%, P = 0.15). In subgroup analyses, pooled BCR rates were 0.00 (95%CI 0.00–0.02) in patients treated with radical prostatectomy and 0.02 (95%CI 0.00–0.04) in patients treated with external beam radiation therapy, brachytherapy, cryotherapy, or high intensity focused ultrasound; there was no heterogeneity in the subgroup analyses (I2 = 19.88%, P = 0.18). Conclusions: In this systematic review and meta-analysis, we did not observe higher rate of BCR after TRT for nonmetastatic CaP patients after definitive local therapy. Based on these data, others and we have outlined a phase I/II trial assessing the safety and benefits of TRT in select men with secondary symptomatic hypogonadism who have no active disease after definitive local CaP therapy with curative intent.