학술논문
Current and emerging testosterone therapies for male hypogonadism
Document Type
Academic Journal
Author
Source
Research and Reports in Endocrine Disorders. Annual 2015, Vol. 5, p59, 11 p.
Subject
Language
English
ISSN
2230-2271
Abstract
Introduction Testosterone is the essential androgen for male reproductive function that allows for the development of external genitalia and secondary sex characteristics in prepubescent males, and the maintenance of secondary [...]
Exogenous testosterone was introduced nearly 80 years ago as a pharmaceutical agent to treat male hypogonadism. Researchers continue to enhance the pharmacokinetic profile of testosterone to improve various benefits, including mood and sexual function, among other potential benefits. The modalities that are currently available include implants, intramuscular injections, oral formulations, transdermal delivery systems (ie, patches, gels, and a solution), transbuccal delivery systems, and most recently, intranasal testosterone. Each of these products differs by the delivery system, half-life, and ability to mimic physiological levels of testosterone. While we recognize the unique characteristics and benefits of existing agents, we must address unmet needs, including how best to mimic physiological levels of testosterone and how to administer it through a more effective, safe, and convenient mechanism. In our overview of current and emerging testosterone therapies, we will examine these topics and address the controversy of prostate cancer and cardiovascular risk. Keywords: hypogonadism, low testosterone, testosterone replacement therapy, cardiovascular
Exogenous testosterone was introduced nearly 80 years ago as a pharmaceutical agent to treat male hypogonadism. Researchers continue to enhance the pharmacokinetic profile of testosterone to improve various benefits, including mood and sexual function, among other potential benefits. The modalities that are currently available include implants, intramuscular injections, oral formulations, transdermal delivery systems (ie, patches, gels, and a solution), transbuccal delivery systems, and most recently, intranasal testosterone. Each of these products differs by the delivery system, half-life, and ability to mimic physiological levels of testosterone. While we recognize the unique characteristics and benefits of existing agents, we must address unmet needs, including how best to mimic physiological levels of testosterone and how to administer it through a more effective, safe, and convenient mechanism. In our overview of current and emerging testosterone therapies, we will examine these topics and address the controversy of prostate cancer and cardiovascular risk. Keywords: hypogonadism, low testosterone, testosterone replacement therapy, cardiovascular