Cited by 97Hormonal and reproductive studiesMenopause: Health Impacts and TreatmentsAdrenal Hormones and Disorders

Treatment of Men for “Low Testosterone”: A Systematic Review

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Huo, Samantha, Scialli, Anthony R., McGarvey, Sean, Hill, Elizabeth, Tügertimur, Buğra, Hogenmiller, Alycia, Hirsch, Alessandra I., Fugh-Berman, Adriane·2016·PLOS ONE

Abstract

Testosterone products are recommended by some prescribers in response to a diagnosis or presumption of "low testosterone" (low-T) for cardiovascular health, sexual function, muscle weakness or wasting, mood and behavior, and cognition. We performed a systematic review of 156 eligible randomized controlled trials in which testosterone was compared to placebo for one or more of these conditions. We included studies in bibliographic databases between January 1, 1950 and April 9, 2016, and excluded studies involving bodybuilding, contraceptive effectiveness, or treatment of any condition in women or children. Studies with multiple relevant endpoints were included in all relevant tables. Testosterone supplementation did not show consistent benefit for cardiovascular risk, sexual function, mood and behavior, or cognition. Studies that examined clinical cardiovascular endpoints have not favored testosterone therapy over placebo. Testosterone is ineffective in treating erectile dysfunction and controlled trials did not show a consistent effect on libido. Testosterone supplementation consistently increased muscle strength but did not have beneficial effects on physical function. Most studies on mood-related endpoints found no beneficial effect of testosterone treatment on personality, psychological well-being, or mood. The prescription of testosterone supplementation for low-T for cardiovascular health, sexual function, physical function, mood, or cognitive function is without support from randomized clinical trials.

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Authors
Huo, S., Scialli, A. R., McGarvey, S., Hill, E., Tügertimur, B., Hogenmiller, A., Hirsch, A. I., & Fugh-Berman, A.
Affiliations
  • Tulane University (US)
  • Georgetown University Medical Center (US)
  • University of South Florida (US)
  • University of Illinois Chicago (US)
Venue
PLOS ONE
Published
2016-09-21
Volume
11
Issue
9
Pages
e0162480
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2523479896
Cited by
97
References
179
Citations by year
2026: 4 · 2025: 5 · 2024: 4 · 2023: 6 · 2022: 6 · 2021: 9 · 2020: 10 · 2019: 11 · 2018: 18 · 2017: 22 · 2016: 1 · 2015: 1
FWCI
2.55
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • George Washington University
  • Georgetown University
  • District of Columbia Department of Health
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal and reproductive studies
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Menopause: Health Impacts and Treatments
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
testosterone supplementation, androgen deficiency, hypogonadism, testosterone replacement therapy, cardiovascular risk, sexual function, erectile dysfunction, sexual desire, muscle strength, physical function, mood, cognitive function, placebo comparison

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