Active clinical trials for "Hypogonadism"

Approximately 4 to 5 million men in the U.S. are testosterone-deficient. Enclomiphene (trans-clomiphene) citrate (Androxal) was evaluated to determine if Androxal increased serum testosterone levels in men with secondary hypogonadism. Subjects were randomly assigned to 1 of 4 treatments groups. Appropriate amounts of medications were dispensed at each visit. Subjects took their medications orally or by rubbing it onto the skin (depending on the treatment assignment) once daily for up to 6 months. Treatment visits occurred at approximately 4-week intervals for Months 1, 2, and 3 and then at 6-week intervals for Months 4, 5, and 6.

Demonstrate efficacy and safety of Testosterone Gel 1.62% for the treatment of hypogonadal men

Low testosterone is a condition that occurs when the body is unable to produce sufficient quantities of testosterone. The medical name for low testosterone is hypogonadism. Hypogonadism can be caused by many factors. Symptoms include: decrease in libido, lack of energy and mood swings. The goal of testosterone replacement therapy is to return testosterone levels to the normal range and relieve symptoms. The purpose of this study is to evaluate the ability of Fortigel testosterone gel 2% to maintain serum (blood) testosterone levels within the normal range in hypogonadal men aged 18 to 75 years. This will be determined by blood sampling at specified times during the study. The study is also intended to evaluate the tolerability of Fortigel, which will be applied to the skin each day throughout the study period.

In this study the serum concentration of testosterone and its main metabolite DHT will be measured in hypogonadal men using intranasal testosterone (Nasobol). Different treatment regimens (once and twice daily) and administration times will be tested. The serum levels obtained will be compared with those of healthy men. It is expected that intranasal administration of Nasobol will restore testosterone and DHT levels to nearly normal.

Background: Men≥65 years often produce lower levels of testosterone, meaning there is less testosterone circulating to the tissues of the body. This is associated with negative effects on muscle strength, bone density, sexual function, mood, and the ability to think to the best of one's ability. Testosterone replacement therapy often involves injections, patches, or gels that help to raise circulating testosterone levels, but these therapies often have side effects because they lead to imbalance of other hormones. Researchers have been studying the effectiveness of anastrozole, a drug that can lower estrogen levels while simultaneously increasing testosterone levels, as a treatment for the negative effects of decreased circulating testosterone levels that occur naturally with aging. Objectives: To evaluate whether anastrozole is as effective as testosterone gel in improving bone and muscle strength, hormone levels, and brain function in men over 65 years of age. Eligibility: Healthy men at least 65 years of age who have low levels of testosterone. Design: The study involves six study visits over a total of 12 months: screening, baseline, 6 weeks, 3 months, 6 months, and 12 months. All participants will receive calcium and vitamin D supplements to take daily, and will be randomized to one of three groups:Testosterone gel and placebo tablet, Anastrozole tablet and placebo gel, Placebo tablet and gel. Participants will have the following tests at each specified visit:Screening: Blood tests and rectal ultrasound to evaluate the prostate;Baseline: Blood and urine tests; growth hormone levels, muscle strength, bone density, and balance evaluation; imaging studies; cognitive testing; and questionnaires on quality of life, sexual function, depression, and urinary symptoms;Six weeks: Blood tests and dose adjustment of the gel or tablet;Three months: Blood and urine tests; growth hormone, muscle strength, bone density, and balance evaluation; and questionnaires on quality of life, sexual function, depression, and urinary symptoms;Six months: Blood and urine tests; muscle strength, bone density, and balance evaluation; cognitive testing; and questionnaires on quality of life, sexual function, depression, and urinary symptoms;Twelve months: Blood and urine tests; rectal ultrasound; muscle strength, bone density, and balance evaluation; imaging studies; cognitive testing; and questionnaires on quality of life, sexual function, depression, and urinary symptoms.

30 to 50% of the patients presenting with Erectile Dysfunction (ED) do not respond to PDE V Inhibitor therapy, which is presently considered as the first choice treatment for most ED patients. Recent reports stated a high prevalence of low serum testosterone levels in such non responders, and an improvement of their response by combining testosterone therapy with the PDE V Inhibitor. This suggests there may be a minimum threshold level of blood testosterone for a full effectiveness of PDE V Inhibitor therapy. Two double blind, placebo controlled studies have added support to this hypothesis but one involved only 20 patients while in the other the benefit of combining testosterone was transient. This is a multi-centric study, double blind placebo controlled and randomized as concerns testosterone administration, that aims to objectively assess the efficacy of co-administering testosterone with the PDE 5 inhibitor Tadalafil to improve the erectile function of a large group of ED patients non-responders to PDE V inhibitors alone. Patients will be screened to ensure inclusion and exclusion criteria completion, including a serum testosterone level < 4 ng/ml for total testosterone or < 1 ng/ ml for bioavailable testosterone. They will then enter a four week run-in period in the meanwhile they will receive Tadalafil 10 mg only, once daily, in order to confirm their non responsiveness to PDE V inhibitors and their eligibility to enter the treatment phase based on IIEF scoring, SEP diaries and a Global Assessment Question (GAQ). The patients still non responders after 4 weeks of Tadalafil 10 mg daily will enter a 12 weeks treatment phase including visits at weeks 4, 8, 12 and 16. Treatment procedure will include: 1. continuation of Tadalafil at 10 mg dose daily followed by routine assessment using SEP diaries, IIEF scoring, GAQ and Aging Male Symptoms scale administered at each study visit. Safety assessments will be performed in addition during the last visit (physical examination including DRE, PSA and BCC). 2. Randomization in 2 parallel arms (Placebo gel + Tadalafil 10 mg daily, and Testosterone gel 50 mg + Tadalafil 10 mg daily). If indicated according to suboptimal clinical response of the patient, the dose of study medication will be increased at the 8 or 12 weeks visit to 100mg of testosterone or to 2 sachets of placebo gel. Up to 430 patients will be screened in order that 172 are enrolled in the double blind treatment phase.

The aim of the study was to assess the effect of high intensity statin therapy on testicular and adrenal steroids and vitamin D levels in type 2 diabetes males.It is a prospective study, conducted between march 2021 and July 2022, including 60 men with type 2 diabetes, aged 40 - 65 years, statin-free, and in whom a treatment with high intensity statin was indicated. The patients had two visits, before and six months after a daily intake of 40 mg of atorvastatin. During each visit, they underwent a clinical examination including the Androgen Deficiency in the Aging Male (ADAM) questionnaire and a fasting blood sample was collected for biological and hormonal measurements.

Evaluation of safety of a concentration controlled testosterone enanthate QuickShot Testosterone regimen administered subcutaneously once each week to adult males with hypogonadism.

Hypogonadism is a clinical condition that can be associated with obesity in man. Controversy exists regarding if its a condition that needs to be treated. The standard Testosterone Therapy is associated with increase in cardiovascular risks, according to some studies, and leads to infertility. The use of Clomiphene Citrate in this sub population of obese man as an alternative treatment option is not well studied. The aim of this protocol is to evaluate the cardiovascular risks, metabolic and hormonal parameters in a double blinded randomized placebo trial.

Evaluation of pharmacokinetics of subcutaneous testosterone enanthate