Influence of testosterone gel treatment on spermatogenesis in men with hypogonadism

The prevalence of androgen deficiency in reproductive-aged men is increasing and needs new approach to long-term hypogonadism treatment that can preserve fertility. An open non-controlled pilot study included 18 men with eugonadotropic hypogonadism, who received transdermal testosterone gel treatment for 3 months. Sperm analysis was made before treatment and after 3 month of testosterone therapy. Testosterone level was normalized in all patients, but no negative effect was observed on spermatogenesis. Testosterone gel therapy may be a therapy of choice in hypogonadal men of reproductive age but further studies are needed. © 2014 Informa UK Ltd.