Sperm suppression with monthly injections of medroxyprogesterone acetate combined with testosterone enanthate at a high dose (500 mg)

A Faúndes, V Brache, P León, F Schmidt… - … journal of andrology, 1981 - Wiley Online Library
The combination of an initial injection of 1000 mg of depot medroxyprogesterone acetate
and 500 mg of testosterone enanthate, followed by monthly administration of 150 mg and …

[PDF][PDF] Testosterone is a contraceptive and should not be used in men who desire fertility

AS Patel, JY Leong, L Ramos… - The world journal of …, 2019 - synapse.koreamed.org
Testosterone has a variety of functions and is commonly used in older men to treat
symptoms of hypogonadism, such as decreased libido, decreased mood and erectile …

Understanding and managing the suppression of spermatogenesis caused by testosterone replacement therapy (TRT) and anabolic–androgenic steroids (AAS)

A Desai, M Yassin, A Cayetano… - Therapeutic …, 2022 - journals.sagepub.com
Use of testosterone replacement therapy (TRT) and anabolic–androgenic steroids (AAS)
has increased over the last 20 years, coinciding with an increase in men presenting with …

[HTML][HTML] Exogenous testosterone: a preventable cause of male infertility

LE Crosnoe, E Grober, D Ohl… - … andrology and urology, 2013 - ncbi.nlm.nih.gov
Methods A literature review of PubMed from 1990-2013. Semen analysis and pregnancy
outcomes, time to recovery of spermatogenesis, serum and intratesticular testosterone levels …

Daily testosterone and gonadotropin levels are similar in azoospermic and nonazoospermic normal men administered weekly testosterone: implications for male …

JK AMORY, BD ANAWALT, WJ BREMNER… - Journal of …, 2001 - Wiley Online Library
Weekly intramuscular administration of testosterone esters such as testosterone enanthate
(TE) suppresses gonadotropins and spermatogenesis and has been studied as a male …

Comparison between testosterone enanthate-induced azoospermia and oligozoospermia in a male contraceptive study. II. Pharmacokinetics and pharmacodynamics …

RA Anderson, FC Wu - The Journal of Clinical Endocrinology & …, 1996 - academic.oup.com
Hormonal suppression of spermatogenesis is currently being investigated as a method of
reversible male contraception. However, administration of exogenous testosterone (T) …

Investigation of hormonal male contraception in African men: suppression of spermatogenesis by oral desogestrel with depot testosterone

RA Anderson, ZM Van Der Spuy, OA Dada… - Human …, 2002 - academic.oup.com
BACKGROUND: Suppression of spermatogenesis to azoospermia is required for effective
hormonal male contraception, but the degree of suppression varies between ethnic groups …

Oral enclomiphene citrate stimulates the endogenous production of testosterone and sperm counts in men with low testosterone: comparison with testosterone gel

J Kaminetsky, M Werner, G Fontenot… - The journal of sexual …, 2013 - academic.oup.com
Introduction Clomiphene citrate is employed off‐label in men who have low testosterone and
for the restoration of sperm counts in men who have used exogenous testosterone …

An effective hormonal male contraceptive using testosterone undecanoate with oral or injectable norethisterone preparations

A Kamischke, T Heuermann, K Krüger… - The Journal of …, 2002 - academic.oup.com
Suppression of spermatogenesis to azoospermia is the goal of hormonal male contraception
based on T combined with gestagens. The combination of the long-acting T, ester …

Oral enclomiphene citrate raises testosterone and preserves sperm counts in obese hypogonadal men, unlike topical testosterone: restoration instead of replacement

ED Kim, A McCullough, J Kaminetsky - BJU international, 2016 - Wiley Online Library
Objectives To determine the effects of daily oral doses of enclomiphene citrate compared
with topical testosterone gel treatment on serum total testosterone (TT), luteinising hormone …