Because of the shortcomings of currently available methods of male contraception, efforts
have been made to develop additional forms of contraception for men. The most promising …

Efforts are underway to develop additional forms of contraception for men. The most
promising approach to male contraceptive development involves the administration of …

Male hormonal contraceptive methods are based on the principle of pituitary gonadotrophin
suppression and intratesticular testosterone depletion, leading to suppression of …

New male contraceptive options are needed to provide couples with additional well-
tolerated, effective, and reversible contraceptive choices. Research and development of new …

Efforts are underway to develop new methods of contraception for men. The most promising
approach to male contraceptive development is hormonal and involves the administration of …

Efforts to create a hormonal contraceptive for men use testosterone to suppress the
production of pituitary gonadotropins and, hence, spermatogenesis. However, conventional …

Currently available and effective contraceptive methods for men are condoms and
vasectomy. Because of the shortcomings of these methods, efforts have been made to …

Exogenously administered testosterone functions as a contraceptive in the male by
suppressing the secretion of luteinizing hormone (LH) and follicle-stimulating hormone …

Testosterone-based hormone combinations are able to reversibly suppress human
spermatogenesis; however, a uniformly effective regimen has remained elusive …

Hormonal male contraception clinical trials began in the 1970s. The method is based on the
use of exogenous testosterone alone or in combination with a progestin to suppress the …