Hypogonadism, male

Researchers are testing an oral form of native testosterone called DITEST in men with primary or secondary hypogonadism. The trial measures how much testosterone reaches the blood after a single dose, both with and without food, and compares it to an existing oral testosterone tr…

Bariatric surgery helps people with severe obesity lose weight, but it also strips away muscle and bone. Many men who have the surgery also have low testosterone, which worsens muscle loss. This trial tests whether testosterone replacement, combined with exercise and diet counsel…

This study looked at whether giving older men testosterone for a few weeks, with or without resistance exercise, could create a lasting 'muscle memory' that makes it easier to regain muscle later. Forty-five sedentary men aged 55-70 received either testosterone or placebo injecti…