ReviewNature reviews. Endocrinology2013
Risks and benefits of testosterone therapy in older men.
Review in Nature reviews. Endocrinology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
66 citing papers in PubMed, 3 syntheses or guidelines pooled it, 152 citations in OpenAlex.
- Muscular responses to testosterone replacement vary by administration route: a systematic review and meta-analysis.Journal of cachexia, sarcopenia and muscle · 2018Pooled it
- Cardiovascular risks and elevation of serum DHT vary by route of testosterone administration: a systematic review and meta-analysis.BMC medicine · 2014Pooled it
- Metabolic effects of testosterone replacement therapy on hypogonadal men with type 2 diabetes mellitus: a systematic review and meta-analysis of randomized controlled trials.Asian journal of andrologyPooled it
- Efficacy of Testosterone Treatment in Hemodialysis Patients as Assessed by Aging Males' Symptoms Scores: A Pilot Study.American journal of men's health · 2018Trial
- Long-Term Testosterone Administration on Insulin Sensitivity in Older Men With Low or Low-Normal Testosterone Levels.The Journal of clinical endocrinology and metabolism · 2018Trial
- Reduction of calprotectin and phosphate during testosterone therapy in aging men: a randomized controlled trial.Journal of endocrinological investigation · 2017Trial
- Testosterone vs. aromatase inhibitor in older men with low testosterone: effects on cardiometabolic parameters.Andrology · 2017Trial
- Short-Term Estrogen Withdrawal Increases Adiposity in Healthy Men.The Journal of clinical endocrinology and metabolism · 2016Trial
- Stable Intraprostatic Dihydrotestosterone in Healthy Medically Castrate Men Treated With Exogenous Testosterone.The Journal of clinical endocrinology and metabolism · 2016Trial
- Effects of Transdermal Testosterone Gel or an Aromatase Inhibitor on Prostate Volume in Older Men.The Journal of clinical endocrinology and metabolism · 2016Trial
- A Subset of Men With Age-Related Decline in Testosterone Have Gonadotroph Autoantibodies.The Journal of clinical endocrinology and metabolism · 2016Trial
- Sex steroids mediate discrete effects on HDL cholesterol efflux capacity and particle concentration in healthy men.Journal of clinical lipidologyTrial
- Sex differences in response to longevity interventions.Ageing research reviews · 2026Review
- Testosterone and Bone Health in Men.Current osteoporosis reports · 2026Review
- Association of Increased SOAT2 Expression with Abnormal Cholesterol Esterification and Testosterone Deficiency in Late-Onset Hypogonadism Rats.Combinatorial chemistry & high throughput screening · 2026Article
- Article
- Clomiphene Citrate Treatment as an Alternative Therapeutic Approach for Male Hypogonadism: Mechanisms and Clinical Implications.Pharmaceuticals (Basel, Switzerland) · 2024Review
- Effects of short-term oral letrozole on fresh semen parameters, endocrine balance, and prostate gland dimensions in domestic dogs.BMC veterinary research · 2024Article
- Article
- Analysis of diurnal variation in serum testosterone levels in men with symptoms of testosterone deficiency.The journal of sexual medicine · 2024Article
6 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In young men (defined as age<50 years) with classic hypogonadism caused by known diseases of the hypothalamus, pituitary or testes, testosterone replacement therapy induces a number of beneficial effects, for example, the development of secondary sex characteristics, improvement and maintenance of sexual function, and increases in skeletal muscle mass and BMD. Moreover, testosterone treatment in this patient population is associated with a low frequency of adverse events. Circulating testosterone levels decline progressively with age, starting in the second and third decade of life, owing to defects at all levels of the hypothalamic-pituitary-testicular axis. In cohort studies, testosterone levels are associated weakly but consistently with muscle mass, strength, physical function, anaemia, BMD and bone quality, visceral adiposity, and with the risk of diabetes mellitus, coronary artery disease, falls, fractures and mortality. However, the clinical benefits and long-term risks of testosterone therapy--especially prostate-related and cardiovascular-related adverse events--have not been adequately assessed in large, randomized clinical trials involving older men (defined as age>65 years) with androgen deficiency. Therefore, a general policy of testosterone replacement in all older men with age-related decline in testosterone levels is not justified.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.