Hypogonadism in men
- Overview
- Theory
- Diagnosis
- Management
- Follow up
- Resources
Treatment algorithm
Please note that formulations/routes and doses may differ between drug names and brands, drug formularies, or locations. Treatment recommendations are specific to patient groups: see disclaimer
non-gonadal illness
treatment of the underlying cause
Men with physiologically suppressed gonadotrophins and testosterone concentrations due to a non-gonadal illness should receive treatment of the underlying cause. For instance, obesity is a common cause of non-gonadal illness, which may be reversed by lifestyle intervention.
testosterone therapy
Additional treatment recommended for SOME patients in selected patient group
When non-gonadal illness cannot be reversed with treatment of the underlying cause, testosterone therapy may be considered.
The therapeutic aim is to reverse hypogonadal symptoms and signs, and achieve physiological testosterone levels in the mid-normal range (subject to maintaining normal haemoglobin and haematocrit).
The choice of testosterone formulation and route of administration should be informed by shared decision-making and guided by efficacy, patient preference, ease of use, and safety.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
The adequacy of testosterone therapy is assessed by clinical symptoms, serum testosterone levels, and relevant biomarkers such as haematocrit and bone density.[28]Lunenfeld B, Mskhalaya G, Zitzmann M, et al. Recommendations on the diagnosis, treatment and monitoring of hypogonadism in men. Aging Male. 2015 Mar;18(1):5-15. http://www.tandfonline.com/doi/full/10.3109/13685538.2015.1004049 http://www.ncbi.nlm.nih.gov/pubmed/25657080?tool=bestpractice.com [54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Patients require regular follow-up to ensure compliance, assess effectiveness, adjust dosing, and monitor for adverse effects. Patients should be reviewed at regular intervals (every 3-4 months) during the first year of treatment, and annually thereafter.[29]Wang C, Nieschlag E, Swerdloff R, et al. Investigation, treatment and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA and ASA recommendations. Eur J Endocrinol. 2008 Nov;159(5):507-14. https://academic.oup.com/ejendo/article/159/5/507/6676079 http://www.ncbi.nlm.nih.gov/pubmed/18955511?tool=bestpractice.com [37]Bhasin S, Brito JP, Cunningham GR, et al. Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2018 May 1;103(5):1715-44. https://academic.oup.com/jcem/article/103/5/1715/4939465 http://www.ncbi.nlm.nih.gov/pubmed/29562364?tool=bestpractice.com Dose titration or adjustment of injection interval may be required to attain adequate circulating testosterone levels and to maintain normal haematocrit.
Topical and transdermal formulations include gels, solution, and (in some countries) patches; these require once-daily application. Testosterone levels can be checked to see if they have reached therapeutic levels after 1 week of using transdermal products; haematocrit will take approximately 2 months to reach a steady state. Physiological serum levels can be achieved with dose adjustment. Testosterone level should be measured 6-12 hours after gel application as this gives the mid-point value.
Transfer of testosterone from patient to partner or child through skin-to-skin contact has been reported in patients using gel or cream preparations, but is extremely rare. This can be avoided by washing hands after application, and covering treated skin areas with clothing.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
A long-acting intramuscular formulation (testosterone undecanoate) can be given every 10-16 weeks to maintain testosterone levels within the normal physiological range. Testosterone levels should be measured either immediately prior to an injection (i.e., trough level) to ensure concentration is near the low-normal range, or at the mid-point between injections, aiming for a mid-range testosterone concentration.
Short-acting forms of intramuscular testosterone include esters such as testosterone cipionate and testosterone enantate. Short-acting injectable formulations are normally administered every 2-4 weeks (depending on the formulation).
Serum testosterone levels achieved with short-acting intramuscular injections of testosterone are highly variable due to medication decay. Immediately after injection, supraphysiological levels may occur. Levels then decline, reaching near hypogonadal levels at 2 weeks post-injection. For this reason, trough levels should be measured.
Erythrocytosis and gynaecomastia occur more commonly with intramuscular injections than with transdermal preparations.
All intramuscular preparations of testosterone should be warmed to body temperature and administered slowly to reduce discomfort. Long-acting intramuscular testosterone undecanoate should be administered over 60-90 seconds to reduce injection pain and the risk of pulmonary oil microembolism (POME).
Oral testosterone undecanoate is an equivalent alternative to testosterone gel with minimal adverse effects (transient liver enzyme elevation, but without the liver toxicity associated with methyltestosterone-based oral formulations), ease of use, and high patient compliance.[56]Swerdloff RS, Wang C, White WB, et al. A new oral testosterone undecanoate formulation restores testosterone to normal concentrations in hypogonadal men. J Clin Endocrinol Metab. 2020 Aug 1;105(8):2515-31. https://academic.oup.com/jcem/article/105/8/2515/5834353?login=false http://www.ncbi.nlm.nih.gov/pubmed/32382745?tool=bestpractice.com [57]Goldstein I, Chidambaram N, Dobs A, et al. Newer formulations of oral testosterone undecanoate: development and liver side effects. Sex Med Rev. 2025 Jan 31;13(1):33-40. https://academic.oup.com/smr/article/13/1/33/7759906?login=false http://www.ncbi.nlm.nih.gov/pubmed/39291780?tool=bestpractice.com [58]Miller JA, Nguyen TT, Loeb C, et al. Oral testosterone therapy: past, present, and future. Sex Med Rev. 2023 Apr 3;11(2):124-38. http://www.ncbi.nlm.nih.gov/pubmed/36779549?tool=bestpractice.com
Long-acting testosterone pellets for subcutaneous implantation may be an option for patients in some countries. Implants last up to 6 months, depending on the number of pellets used. Patients require monitoring to determine how many pellets should be implanted to maintain testosterone levels.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com [59]McCullough A. A review of testosterone pellets in the treatment of hypogonadism. Curr Sex Health Rep. 2014;6(4):265-9. https://pmc.ncbi.nlm.nih.gov/articles/PMC4431706 http://www.ncbi.nlm.nih.gov/pubmed/25999802?tool=bestpractice.com Implantation is invasive and extrusions can occur.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Other formulations or brands of testosterone may be available; consult your local drug formulary for more information. Availability of testosterone formulations may differ between countries.
Primary options
testosterone transdermal: (1% gel) apply 50-100 mg once daily; (1.62% gel) apply 20.25 to 81 mg once daily; (2% gel) apply 10-70 mg once daily; (2% solution) apply 30-120 mg once daily
More testosterone transdermalDose refers to the amount of testosterone rather than the amount of gel or solution. Doses are usually applied in the morning. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone nasal: (5.5 mg/actuation) 1 actuation in each nostril (11 mg total) three times daily
More testosterone nasalAdjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone undecanoate: consult specialist for guidance on dose
More testosterone undecanoateAvailable in oral and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone cipionate: consult specialist for guidance on dose
More testosterone cipionateAvailable in intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone enantate: consult specialist for guidance on dose
More testosterone enantateAvailable in subcutaneous and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone: (pellet) 150-450 mg subcutaneously every 3-6 months
More testosteroneAvailable formulations and brands may differ between countries; consult your local drug formulary for more information.
not desiring fertility currently: primary hypogonadism
testosterone therapy
The therapeutic aim is to reverse hypogonadal symptoms and signs, and achieve physiological testosterone levels in the mid-normal range (subject to maintaining normal haemoglobin and haematocrit).
The choice of testosterone formulation and route of administration should be informed by shared decision-making and guided by efficacy, patient preference, ease of use, and safety.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
The adequacy of testosterone therapy is assessed by clinical symptoms, serum testosterone levels, and relevant biomarkers such as haematocrit and bone density.[28]Lunenfeld B, Mskhalaya G, Zitzmann M, et al. Recommendations on the diagnosis, treatment and monitoring of hypogonadism in men. Aging Male. 2015 Mar;18(1):5-15. http://www.tandfonline.com/doi/full/10.3109/13685538.2015.1004049 http://www.ncbi.nlm.nih.gov/pubmed/25657080?tool=bestpractice.com [54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Patients require regular follow-up to ensure compliance, assess effectiveness, adjust dosing, and monitor for adverse effects. Patients should be reviewed at regular intervals (every 3-4 months) during the first year of treatment, and annually thereafter.[29]Wang C, Nieschlag E, Swerdloff R, et al. Investigation, treatment and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA and ASA recommendations. Eur J Endocrinol. 2008 Nov;159(5):507-14. https://academic.oup.com/ejendo/article/159/5/507/6676079 http://www.ncbi.nlm.nih.gov/pubmed/18955511?tool=bestpractice.com [37]Bhasin S, Brito JP, Cunningham GR, et al. Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2018 May 1;103(5):1715-44. https://academic.oup.com/jcem/article/103/5/1715/4939465 http://www.ncbi.nlm.nih.gov/pubmed/29562364?tool=bestpractice.com Dose titration or adjustment of injection interval may be required to attain adequate circulating testosterone levels and to maintain normal haematocrit.
Topical and transdermal formulations include gels, solution, and (in some countries) patches; these require once-daily application. Testosterone levels can be checked to see if they have reached therapeutic levels after 1 week of using transdermal products; haematocrit will take approximately 2 months to reach a steady state. Physiological serum levels can be achieved with dose adjustment. Testosterone level should be measured 6-12 hours after gel application as this gives the mid-point value.
Transfer of testosterone from patient to partner or child through skin-to-skin contact has been reported in patients using gel or cream preparations, but is extremely rare. This can be avoided by washing hands after application, and covering treated skin areas with clothing.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
A long-acting intramuscular formulation (testosterone undecanoate) can be given every 10-16 weeks to maintain testosterone levels within the normal physiological range. Testosterone levels should be measured either immediately prior to an injection (i.e., trough level) to ensure concentration is near the low-normal range, or at the mid-point between injections, aiming for a mid-range testosterone concentration.
Short-acting forms of intramuscular testosterone include esters such as testosterone cipionate and testosterone enantate. Short-acting injectable formulations are normally administered every 2-4 weeks (depending on the formulation). Serum testosterone levels achieved with short-acting intramuscular injections of testosterone are highly variable due to medication decay. Immediately after injection, supraphysiological levels may occur. Levels then decline, reaching near hypogonadal levels at 2 weeks post-injection. For this reason, trough levels should be measured.
Erythrocytosis and gynaecomastia occur more commonly with intramuscular injections than with transdermal preparations.
All intramuscular preparations of testosterone should be warmed to body temperature and administered slowly to reduce discomfort. Long-acting intramuscular testosterone undecanoate should be administered over 60-90 seconds to reduce injection pain and the risk of pulmonary oil microembolism (POME).
Oral testosterone undecanoate is an equivalent alternative to testosterone gel with minimal adverse effects (transient liver enzyme elevation, but without the liver toxicity associated with methyltestosterone-based oral formulations), ease of use, and high patient compliance.[56]Swerdloff RS, Wang C, White WB, et al. A new oral testosterone undecanoate formulation restores testosterone to normal concentrations in hypogonadal men. J Clin Endocrinol Metab. 2020 Aug 1;105(8):2515-31. https://academic.oup.com/jcem/article/105/8/2515/5834353?login=false http://www.ncbi.nlm.nih.gov/pubmed/32382745?tool=bestpractice.com [57]Goldstein I, Chidambaram N, Dobs A, et al. Newer formulations of oral testosterone undecanoate: development and liver side effects. Sex Med Rev. 2025 Jan 31;13(1):33-40. https://academic.oup.com/smr/article/13/1/33/7759906?login=false http://www.ncbi.nlm.nih.gov/pubmed/39291780?tool=bestpractice.com [58]Miller JA, Nguyen TT, Loeb C, et al. Oral testosterone therapy: past, present, and future. Sex Med Rev. 2023 Apr 3;11(2):124-38. http://www.ncbi.nlm.nih.gov/pubmed/36779549?tool=bestpractice.com
Long-acting testosterone pellets for subcutaneous implantation may be an option for patients in some countries. Implants last up to 6 months, depending on the number of pellets used. Patients require monitoring to determine how many pellets should be implanted to maintain testosterone levels.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com [59]McCullough A. A review of testosterone pellets in the treatment of hypogonadism. Curr Sex Health Rep. 2014;6(4):265-9. https://pmc.ncbi.nlm.nih.gov/articles/PMC4431706 http://www.ncbi.nlm.nih.gov/pubmed/25999802?tool=bestpractice.com Implantation is invasive and extrusions can occur.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Other formulations or brands of testosterone may be available; consult your local drug formulary for more information. Availability of testosterone formulations may differ between countries.
Primary options
testosterone transdermal: (1% gel) apply 50-100 mg once daily; (1.62% gel) apply 20.25 to 81 mg once daily; (2% gel) apply 10-70 mg once daily; (2% solution) apply 30-120 mg once daily
More testosterone transdermalDose refers to the amount of testosterone rather than the amount of gel or solution. Doses are usually applied in the morning. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone nasal: (5.5 mg/actuation) 1 actuation in each nostril (11 mg total) three times daily
More testosterone nasalAdjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone undecanoate: consult specialist for guidance on dose
More testosterone undecanoateAvailable in oral and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone cipionate: consult specialist for guidance on dose
More testosterone cipionateAvailable in intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone enantate: consult specialist for guidance on dose
More testosterone enantateAvailable in subcutaneous and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone: (pellet) 150-450 mg subcutaneously every 3-6 months
More testosteroneAvailable formulations and brands may differ between countries; consult your local drug formulary for more information.
not desiring fertility currently: secondary hypogonadism
dopamine agonist
A dopamine agonist, such as cabergoline or bromocriptine, is first-line treatment.[71]Petersenn S, Fleseriu M, Casanueva FF, et al. Diagnosis and management of prolactin-secreting pituitary adenomas: a Pituitary Society international consensus statement. Nat Rev Endocrinol. 2023 Dec;19(12):722-40. https://www.nature.com/articles/s41574-023-00886-5 http://www.ncbi.nlm.nih.gov/pubmed/37670148?tool=bestpractice.com Patients should be referred to an endocrinologist for management, which will include magnetic resonance imaging (MRI) of the pituitary gland, and visual field assessment (due to the association with bitemporal hemianopia in prolactin-secreting macroadenomas).
Inform patients of the risk of rare but devastating psychiatric adverse effects with dopamine agonists, such as impulse control disorders.[72]Vilar L, Abucham J, Albuquerque JL, et al. Controversial issues in the management of hyperprolactinemia and prolactinomas - an overview by the Neuroendocrinology Department of the Brazilian Society of Endocrinology and Metabolism. Arch Endocrinol Metab. 2018 Mar-Apr;62(2):236-63. https://pmc.ncbi.nlm.nih.gov/articles/PMC10118988 http://www.ncbi.nlm.nih.gov/pubmed/29768629?tool=bestpractice.com
Cabergoline is more potent than bromocriptine, has a better adverse effect profile, and only needs to be taken twice weekly. It is a selective dopamine-2 agonist; bromocriptine is a combined dopamine-1/dopamine-2 agonist.
Testosterone therapy can be initiated to improve symptoms of hypogonadism in the small percentage of patients who do not respond to a dopamine agonist, or as bridging therapy to alleviate patient symptoms until the dopamine agonist takes effect.
Primary options
cabergoline: 0.25 to 1 mg orally twice weekly
Secondary options
bromocriptine: 2.5 to 15 mg orally once daily
testosterone therapy
Additional treatment recommended for SOME patients in selected patient group
Testosterone therapy can be initiated to improve symptoms of hypogonadism in the small percentage of patients who do not respond to a dopamine agonist, or as a bridging treatment to relieve symptoms until the dopamine agonist takes effect.
The therapeutic aim is to reverse hypogonadal symptoms and signs, and achieve physiological testosterone levels in the mid-normal range (subject to maintaining normal haemoglobin and haematocrit).
The choice of testosterone formulation and route of administration should be informed by shared decision-making and guided by efficacy, patient preference, ease of use, and safety.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
The adequacy of testosterone therapy is assessed by clinical symptoms, serum testosterone levels, and relevant biomarkers such as haematocrit and bone density.[28]Lunenfeld B, Mskhalaya G, Zitzmann M, et al. Recommendations on the diagnosis, treatment and monitoring of hypogonadism in men. Aging Male. 2015 Mar;18(1):5-15. http://www.tandfonline.com/doi/full/10.3109/13685538.2015.1004049 http://www.ncbi.nlm.nih.gov/pubmed/25657080?tool=bestpractice.com [54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Patients require regular follow-up to ensure compliance, assess effectiveness, adjust dosing, and monitor for adverse effects. Patients should be reviewed at regular intervals (every 3-4 months) during the first year of treatment, and annually thereafter.[29]Wang C, Nieschlag E, Swerdloff R, et al. Investigation, treatment and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA and ASA recommendations. Eur J Endocrinol. 2008 Nov;159(5):507-14. https://academic.oup.com/ejendo/article/159/5/507/6676079 http://www.ncbi.nlm.nih.gov/pubmed/18955511?tool=bestpractice.com [37]Bhasin S, Brito JP, Cunningham GR, et al. Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2018 May 1;103(5):1715-44. https://academic.oup.com/jcem/article/103/5/1715/4939465 http://www.ncbi.nlm.nih.gov/pubmed/29562364?tool=bestpractice.com Dose titration may be required to attain adequate circulating testosterone levels and to maintain normal haematocrit.
Topical and transdermal formulations include gels, solution, and (in some countries) patches; these require once-daily application. Testosterone levels can be checked to see if they have reached therapeutic levels after 1 week of using transdermal products; haematocrit will take approximately 2 months to reach a steady state. Physiological serum levels can be achieved with dose adjustment. Testosterone level should be measured 6-12 hours after gel application as this gives the mid-point value.
Transfer of testosterone from patient to partner or child through skin-to-skin contact has been reported in patients using gel or cream preparations, but is extremely rare. This can be avoided by washing hands after application, and covering treated skin areas with clothing.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
A long-acting intramuscular formulation (testosterone undecanoate) can be given every 10-16 weeks to maintain testosterone levels within the normal physiological range. Testosterone levels should be measured either immediately prior to an injection (i.e., trough level) to ensure concentration is near the low-normal range, or at the mid-point between injections, aiming for a mid-range testosterone concentration.
Short-acting forms of intramuscular testosterone include esters such as testosterone cipionate and testosterone enantate. Short-acting injectable formulations are normally administered every 2-4 weeks (depending on the formulation). Serum testosterone levels achieved with short-acting intramuscular injections of testosterone are highly variable due to medication decay. Immediately after injection, supraphysiological levels may occur. Levels then decline, reaching near hypogonadal levels at 2 weeks post-injection. For this reason, trough levels should be measured.
Erythrocytosis and gynaecomastia occur more commonly with intramuscular injections than with transdermal preparations
All intramuscular preparations of testosterone should be warmed to body temperature and administered slowly to reduce discomfort. Long-acting intramuscular testosterone undecanoate should be administered over 60-90 seconds to reduce injection pain and the risk of pulmonary oil microembolism (POME).
Oral testosterone undecanoate is an equivalent alternative to testosterone gel with minimal adverse effects (transient liver enzyme elevation, but without the liver toxicity associated with methyltestosterone-based oral formulations), ease of use, and high patient compliance.[56]Swerdloff RS, Wang C, White WB, et al. A new oral testosterone undecanoate formulation restores testosterone to normal concentrations in hypogonadal men. J Clin Endocrinol Metab. 2020 Aug 1;105(8):2515-31. https://academic.oup.com/jcem/article/105/8/2515/5834353?login=false http://www.ncbi.nlm.nih.gov/pubmed/32382745?tool=bestpractice.com [57]Goldstein I, Chidambaram N, Dobs A, et al. Newer formulations of oral testosterone undecanoate: development and liver side effects. Sex Med Rev. 2025 Jan 31;13(1):33-40. https://academic.oup.com/smr/article/13/1/33/7759906?login=false http://www.ncbi.nlm.nih.gov/pubmed/39291780?tool=bestpractice.com [58]Miller JA, Nguyen TT, Loeb C, et al. Oral testosterone therapy: past, present, and future. Sex Med Rev. 2023 Apr 3;11(2):124-38. http://www.ncbi.nlm.nih.gov/pubmed/36779549?tool=bestpractice.com
Long-acting testosterone pellets for subcutaneous implantation may be an option for patients in some countries. Implants last up to 6 months, depending on the number of pellets used. Patients require monitoring to determine how many pellets should be implanted to maintain testosterone levels.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com [59]McCullough A. A review of testosterone pellets in the treatment of hypogonadism. Curr Sex Health Rep. 2014;6(4):265-9. https://pmc.ncbi.nlm.nih.gov/articles/PMC4431706 http://www.ncbi.nlm.nih.gov/pubmed/25999802?tool=bestpractice.com Implantation is invasive and extrusions can occur.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Other formulations or brands of testosterone may be available; consult your local drug formulary for more information. Availability of testosterone formulations may differ between countries.
Primary options
testosterone transdermal: (1% gel) apply 50-100 mg once daily; (1.62% gel) apply 20.25 to 81 mg once daily; (2% gel) apply 10-70 mg once daily; (2% solution) apply 30-120 mg once daily
More testosterone transdermalDose refers to the amount of testosterone rather than the amount of gel or solution. Doses are usually applied in the morning. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone nasal: (5.5 mg/actuation) 1 actuation in each nostril (11 mg total) three times daily
More testosterone nasalAdjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone undecanoate: consult specialist for guidance on dose
More testosterone undecanoateAvailable in oral and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone cipionate: consult specialist for guidance on dose
More testosterone cipionateAvailable in intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone enantate: consult specialist for guidance on dose
More testosterone enantateAvailable in subcutaneous and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone: (pellet) 150-450 mg subcutaneously every 3-6 months
More testosteroneAvailable formulations and brands may differ between countries; consult your local drug formulary for more information.
surgery
Additional treatment recommended for SOME patients in selected patient group
Surgery is considered when the patient is resistant to, or intolerant of, dopamine agonists, or has recurrent tumour after dopamine agonist withdrawal. Preferred surgical candidates include those patients with enclosed microadenoma.[73]Micko A, Vila G, Höftberger R, et al. Endoscopic transsphenoidal surgery of microprolactinomas: a reappraisal of cure rate based on radiological criteria. Neurosurgery. 2019 Oct 1;85(4):508-15. http://www.ncbi.nlm.nih.gov/pubmed/30169711?tool=bestpractice.com Surgery is less preferred for patients with an invasive prolactinoma because postoperative remission rates are less favourable.[74]Zamanipoor Najafabadi AH, Zandbergen IM, de Vries F, et al. Surgery as a viable alternative first-line treatment for prolactinoma patients. A systematic review and meta-analysis. J Clin Endocrinol Metab. 2020 Mar 1;105(3):e32-41. https://academic.oup.com/jcem/article/105/3/e32/5609146 http://www.ncbi.nlm.nih.gov/pubmed/31665485?tool=bestpractice.com Surgery itself may cause damage to normal pituitary tissue; the decision to perform surgery should take into account surgeon experience and possibility of complications. Surgery, as with dopamine agonist therapy, may lead to some reversal of the hypogonadism.
testosterone therapy
The therapeutic aim is to reverse hypogonadal symptoms and signs, and achieve physiological testosterone levels in the mid-normal range (subject to maintaining normal haemoglobin and haematocrit).
The choice of testosterone formulation and route of administration should be informed by shared decision-making and guided by efficacy, patient preference, ease of use, and safety.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
The adequacy of testosterone therapy is assessed by clinical symptoms, serum testosterone levels, and relevant biomarkers such as haematocrit and bone density.[28]Lunenfeld B, Mskhalaya G, Zitzmann M, et al. Recommendations on the diagnosis, treatment and monitoring of hypogonadism in men. Aging Male. 2015 Mar;18(1):5-15. http://www.tandfonline.com/doi/full/10.3109/13685538.2015.1004049 http://www.ncbi.nlm.nih.gov/pubmed/25657080?tool=bestpractice.com [54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Patients require regular follow-up to ensure compliance, assess effectiveness, adjust dosing, and monitor for adverse effects. Patients should be reviewed at regular intervals (every 3-4 months) during the first year of treatment, and annually thereafter.[29]Wang C, Nieschlag E, Swerdloff R, et al. Investigation, treatment and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA and ASA recommendations. Eur J Endocrinol. 2008 Nov;159(5):507-14. https://academic.oup.com/ejendo/article/159/5/507/6676079 http://www.ncbi.nlm.nih.gov/pubmed/18955511?tool=bestpractice.com [37]Bhasin S, Brito JP, Cunningham GR, et al. Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2018 May 1;103(5):1715-44. https://academic.oup.com/jcem/article/103/5/1715/4939465 http://www.ncbi.nlm.nih.gov/pubmed/29562364?tool=bestpractice.com Dose titration or adjustment of injection interval may be required to attain adequate circulating testosterone levels and to maintain normal haematocrit.
Topical and transdermal formulations include gels, solution, and (in some countries) patches; these require once-daily application. Testosterone levels can be checked to see if they have reached therapeutic levels after 1 week of using transdermal products; haematocrit will take approximately 2 months to reach a steady state. Physiological serum levels can be achieved with dose adjustment.Testosterone level should be measured 6-12 hours after gel application as this gives the mid-point value.
Transfer of testosterone from patient to partner or child through skin-to-skin contact has been reported in patients using gel or cream preparations, but is extremely rare. This can be avoided by washing hands after application, and covering treated skin areas with clothing.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
A long-acting intramuscular formulation (testosterone undecanoate) can be given every 10-16 weeks to maintain testosterone levels within the normal physiological range. Testosterone levels should be measured either immediately prior to an injection (i.e., trough level) to ensure concentration is near the low-normal range, or at the mid-point between injections, aiming for a mid-range testosterone concentration.
Short-acting forms of intramuscular testosterone include esters such as testosterone cipionate and testosterone enantate. Short-acting injectable formulations are normally administered every 2-4 weeks (depending on the formulation). Serum testosterone levels achieved with short-acting intramuscular injections of testosterone are highly variable due to medication decay. Immediately after injection, supraphysiological levels may occur. Levels then decline, reaching near hypogonadal levels at 2 weeks post-injection. For this reason, trough levels should be measured.
Erythrocytosis and gynaecomastia occur more commonly with intramuscular injections than with transdermal preparations.
All intramuscular preparations of testosterone should be warmed to body temperature and administered slowly to reduce discomfort. Long-acting intramuscular testosterone undecanoate should be administered over 60-90 seconds to reduce injection pain and the risk of pulmonary oil microembolism (POME).
Oral testosterone undecanoate is an equivalent alternative to testosterone gel with minimal adverse effects (transient liver enzyme elevation, but without the liver toxicity associated with methyltestosterone-based oral formulations), ease of use, and high patient compliance.[56]Swerdloff RS, Wang C, White WB, et al. A new oral testosterone undecanoate formulation restores testosterone to normal concentrations in hypogonadal men. J Clin Endocrinol Metab. 2020 Aug 1;105(8):2515-31. https://academic.oup.com/jcem/article/105/8/2515/5834353?login=false http://www.ncbi.nlm.nih.gov/pubmed/32382745?tool=bestpractice.com [57]Goldstein I, Chidambaram N, Dobs A, et al. Newer formulations of oral testosterone undecanoate: development and liver side effects. Sex Med Rev. 2025 Jan 31;13(1):33-40. https://academic.oup.com/smr/article/13/1/33/7759906?login=false http://www.ncbi.nlm.nih.gov/pubmed/39291780?tool=bestpractice.com [58]Miller JA, Nguyen TT, Loeb C, et al. Oral testosterone therapy: past, present, and future. Sex Med Rev. 2023 Apr 3;11(2):124-38. http://www.ncbi.nlm.nih.gov/pubmed/36779549?tool=bestpractice.com
Long-acting testosterone pellets for subcutaneous implantation may be an option for patients in some countries. Implants last up to 6 months, depending on the number of pellets used. Patients require monitoring to determine how many pellets should be implanted to maintain testosterone levels.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com [59]McCullough A. A review of testosterone pellets in the treatment of hypogonadism. Curr Sex Health Rep. 2014;6(4):265-9. https://pmc.ncbi.nlm.nih.gov/articles/PMC4431706 http://www.ncbi.nlm.nih.gov/pubmed/25999802?tool=bestpractice.com Implantation is invasive and extrusions can occur.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Other formulations or brands of testosterone may be available; consult your local drug formulary for more information. Availability of testosterone formulations may differ between countries.
Primary options
testosterone transdermal: (1% gel) apply 50-100 mg once daily; (1.62% gel) apply 20.25 to 81 mg once daily; (2% gel) apply 10-70 mg once daily; (2% solution) apply 30-120 mg once daily
More testosterone transdermalDose refers to the amount of testosterone rather than the amount of gel or solution. Doses are usually applied in the morning. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone nasal: (5.5 mg/actuation) 1 actuation in each nostril (11 mg total) three times daily
More testosterone nasalAdjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone undecanoate: consult specialist for guidance on dose
More testosterone undecanoateAvailable in oral and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone cipionate: consult specialist for guidance on dose
More testosterone cipionateAvailable in intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone enantate: consult specialist for guidance on dose
More testosterone enantateAvailable in subcutaneous and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone: (pellet) 150-450 mg subcutaneously every 3-6 months
More testosteroneAvailable formulations and brands may differ between countries; consult your local drug formulary for more information.
testosterone therapy
The therapeutic aim is to reverse hypogonadal symptoms and signs, and achieve physiological testosterone levels in the mid-normal range (subject to maintaining normal haemoglobin and haematocrit).
The choice of testosterone formulation and route of administration should be informed by shared decision-making and guided by efficacy, patient preference, ease of use, and safety.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
The adequacy of testosterone therapy is assessed by clinical symptoms, serum testosterone levels, and relevant biomarkers such as haematocrit and bone density.[28]Lunenfeld B, Mskhalaya G, Zitzmann M, et al. Recommendations on the diagnosis, treatment and monitoring of hypogonadism in men. Aging Male. 2015 Mar;18(1):5-15. http://www.tandfonline.com/doi/full/10.3109/13685538.2015.1004049 http://www.ncbi.nlm.nih.gov/pubmed/25657080?tool=bestpractice.com [54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Patients require regular follow-up to ensure compliance, assess effectiveness, adjust dosing, and monitor for adverse effects. Patients should be reviewed at regular intervals (every 3-4 months) during the first year of treatment, and annually thereafter.[29]Wang C, Nieschlag E, Swerdloff R, et al. Investigation, treatment and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA and ASA recommendations. Eur J Endocrinol. 2008 Nov;159(5):507-14. https://academic.oup.com/ejendo/article/159/5/507/6676079 http://www.ncbi.nlm.nih.gov/pubmed/18955511?tool=bestpractice.com [37]Bhasin S, Brito JP, Cunningham GR, et al. Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab. 2018 May 1;103(5):1715-44. https://academic.oup.com/jcem/article/103/5/1715/4939465 http://www.ncbi.nlm.nih.gov/pubmed/29562364?tool=bestpractice.com Dose titration or adjustment of injection interval may be required to attain adequate circulating testosterone levels and to maintain normal haematocrit.
Topical and transdermal formulations include gels, solution, and (in some countries) patches; these require once-daily application. Testosterone levels can be checked to see if they have reached therapeutic levels after 1 week of using transdermal products; haematocrit will take approximately 2 months to reach a steady state. Physiological serum levels can be achieved with dose adjustment. Testosterone level should be measured 6-12 hours after gel application as this gives the mid-point value.
Transfer of testosterone from patient to partner or child through skin-to-skin contact has been reported in patients using gel or cream preparations, but is extremely rare. This can be avoided by washing hands after application, and covering treated skin areas with clothing.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
A long-acting intramuscular formulation (testosterone undecanoate) can be given every 10-16 weeks to maintain testosterone levels within the normal physiological range. Testosterone levels should be measured either immediately prior to an injection (i.e., trough level) to ensure concentration is near the low-normal range, or at the mid-point between injections, aiming for a mid-range testosterone concentration.
Short-acting forms of intramuscular testosterone include esters such as testosterone cipionate and testosterone enantate. Short-acting injectable formulations are normally administered every 2-4 weeks (depending on the formulation). Serum testosterone levels achieved with short-acting intramuscular injections of testosterone are highly variable due to medication decay. Immediately after injection, supraphysiological levels may occur. Levels then decline, reaching near hypogonadal levels at 2 weeks post-injection. For this reason, trough levels should be measured.
Erythrocytosis and gynaecomastia occur more commonly with intramuscular injections than with transdermal preparations
All intramuscular preparations of testosterone should be warmed to body temperature and administered slowly to reduce discomfort. Long-acting intramuscular testosterone undecanoate should be administered over 60-90 seconds to reduce injection pain and the risk of pulmonary oil microembolism (POME).
Oral testosterone undecanoate is an equivalent alternative to testosterone gel with minimal adverse effects (transient liver enzyme elevation, but without the liver toxicity associated with methyltestosterone-based oral formulations), ease of use, and high patient compliance.[56]Swerdloff RS, Wang C, White WB, et al. A new oral testosterone undecanoate formulation restores testosterone to normal concentrations in hypogonadal men. J Clin Endocrinol Metab. 2020 Aug 1;105(8):2515-31. https://academic.oup.com/jcem/article/105/8/2515/5834353?login=false http://www.ncbi.nlm.nih.gov/pubmed/32382745?tool=bestpractice.com [57]Goldstein I, Chidambaram N, Dobs A, et al. Newer formulations of oral testosterone undecanoate: development and liver side effects. Sex Med Rev. 2025 Jan 31;13(1):33-40. https://academic.oup.com/smr/article/13/1/33/7759906?login=false http://www.ncbi.nlm.nih.gov/pubmed/39291780?tool=bestpractice.com [58]Miller JA, Nguyen TT, Loeb C, et al. Oral testosterone therapy: past, present, and future. Sex Med Rev. 2023 Apr 3;11(2):124-38. http://www.ncbi.nlm.nih.gov/pubmed/36779549?tool=bestpractice.com
Long-acting testosterone pellets for subcutaneous implantation may be an option for patients in some countries. Implants last up to 6 months, depending on the number of pellets used. Patients require monitoring to determine how many pellets should be implanted to maintain testosterone levels.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com [59]McCullough A. A review of testosterone pellets in the treatment of hypogonadism. Curr Sex Health Rep. 2014;6(4):265-9. https://pmc.ncbi.nlm.nih.gov/articles/PMC4431706 http://www.ncbi.nlm.nih.gov/pubmed/25999802?tool=bestpractice.com Implantation is invasive and extrusions can occur.[54]Wang C, Swerdloff RS. Testosterone replacement therapy in hypogonadal men. Endocrinol Metab Clin North Am. 2022 Mar;51(1):77-98. https://pmc.ncbi.nlm.nih.gov/articles/PMC8994707 http://www.ncbi.nlm.nih.gov/pubmed/35216722?tool=bestpractice.com
Other formulations or brands of testosterone may be available; consult your local drug formulary for more information. Availability of testosterone formulations may differ between countries.
Primary options
testosterone transdermal: (1% gel) apply 50-100 mg once daily; (1.62% gel) apply 20.25 to 81 mg once daily; (2% gel) apply 10-70 mg once daily; (2% solution) apply 30-120 mg once daily
More testosterone transdermalDose refers to the amount of testosterone rather than the amount of gel or solution. Doses are usually applied in the morning. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone nasal: (5.5 mg/actuation) 1 actuation in each nostril (11 mg total) three times daily
More testosterone nasalAdjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone undecanoate: consult specialist for guidance on dose
More testosterone undecanoateAvailable in oral and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone cipionate: consult specialist for guidance on dose
More testosterone cipionateAvailable in intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone enantate: consult specialist for guidance on dose
More testosterone enantateAvailable in subcutaneous and intramuscular formulations. Adjust dose according to serum testosterone levels. Available formulations and brands may differ between countries; consult your local drug formulary for more information.
OR
testosterone: (pellet) 150-450 mg subcutaneously every 3-6 months
More testosteroneAvailable formulations and brands may differ between countries; consult your local drug formulary for more information.
treatment of associated pituitary hormone deficiencies
Treatment recommended for ALL patients in selected patient group
Confirmation of the diagnosis of secondary (also known as central or hypogonadotrophic) hypogonadism requires a full pituitary evaluation to rule out other anterior and/or posterior pituitary hormone dysfunction, and treatment of any deficiencies.
desiring fertility currently: primary hypogonadism
assisted reproductive technology (ART)
Techniques such as in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI) involve the administration of hormonal treatment to the female partner to stimulate ovarian follicle growth. Eggs are collected, fertilised, then reimplanted (embryo transfer) into the uterus.
Surgical sperm retrieval, particularly microdissection testicular sperm extraction (micro-TESE), is an option to extract viable sperm for IVF/ICSI in men with hypogonadism and azoospermia. See Male factor infertility.
desiring fertility currently: secondary hypogonadism
gonadotrophin therapy
Prior testosterone therapy does not significantly impair future semen quality in men with congenital hypogonadotrophic hypogonadism.[75]Rastrelli G, Corona G, Mannucci E, et al. Factors affecting spermatogenesis upon gonadotropin-replacement therapy: a meta-analytic study. Andrology. 2014 Nov;2(6):794-808. https://onlinelibrary.wiley.com/doi/10.1111/andr.262 http://www.ncbi.nlm.nih.gov/pubmed/25271205?tool=bestpractice.com
Patients should be reassured that testosterone therapy is suitable and safe for men to take until they are approximately 1-2 years from wishing to conceive with their partner. Once men want to conceive, they may be switched from testosterone to human chorionic gonadotrophin (hCG) alone or in combination with FSH (e.g., urofollitropin, follitropin alfa, follitropin beta) to stimulate spermatogenesis in the testes and secretion of endogenous testosterone.[76]Lee JA, Ramasamy R. Indications for the use of human chorionic gonadotropic hormone for the management of infertility in hypogonadal men. Transl Androl Urol. 2018 Jul;7(suppl 3):S348-52. https://tau.amegroups.org/article/view/19649/20199 http://www.ncbi.nlm.nih.gov/pubmed/30159241?tool=bestpractice.com Treatment may need to be continued for up to 2 years. Pulsatile gonadotrophin-releasing hormone therapy is seldom available outside the research setting.
Patients with adult-onset secondary hypogonadism may achieve restoration of spermatogenesis and fertility with human chorionic hCG monotherapy. If hCG monotherapy is unsuccessful, FSH may be added. Those with combined pituitary hormone deficiency or congenital hypogonadotrophic hypogonadism, will need hCG combined with FSH.
Primary options
human chorionic gonadotrophin: consult specialist for guidance on dose
OR
human chorionic gonadotrophin: consult specialist for guidance on dose
-- AND --
urofollitropin: consult specialist for guidance on dose
or
follitropin alfa: consult specialist for guidance on dose
or
follitropin beta: consult specialist for guidance on dose
assisted reproductive technology (ART)
Additional treatment recommended for SOME patients in selected patient group
Techniques such as in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI) involve the administration of hormonal treatment to the female partner to stimulate ovarian follicle growth. Eggs are collected, fertilised, then (embryo transfer) into the uterus. See Male factor infertility.
Choose a patient group to see our recommendations
Please note that formulations/routes and doses may differ between drug names and brands, drug formularies, or locations. Treatment recommendations are specific to patient groups. See disclaimer
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