With continuous AndroGel treatment, men in the study experienced rapid and sustained improvements in sexual function and mood. Decreases in fat mass and increases in lean body mass were persistent with treatment. Additionally, gradual and progressive increases in bone mineral density were seen in the spine and hip.
"This AndroGel study is the first to show long-term benefits and safety with testosterone gel that's great news for men suffering from low testosterone," said Ronald Swerdloff, MD, REI Investigator in the Division of Endocrinology, Metabolism & Nutrition, Harbor-UCLA General Clinical Research Center. "This study shows 3+ years of continued benefits and provides new information on the degree of safety for men treated with testosterone. Nevertheless, doctors must monitor their patients throughout therapy."
It is estimated that four to five million American men have low testosterone. It also is estimated that low testosterone affects about one in 10 men between the ages of 40 and 60 and more than two in 10 men over the age of 60. Studies show that men lose testosterone at a rate of approximately 10 percent each decade after age 30. Symptoms of low testosterone include diminished interest in sex, erectile dysfunction (ED), reduced lean body mass, decreased bone mineral density, depressed mood and fatigue.
Contact: David Feuerherd
Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center (LA BioMed)