Research Database

To determine whether short-term suppression of follicle-stimulating hormone (FSH) alters testicular testosterone response to human chorionic gonadotropin (HCG)...

To assess long-term effects of gender-affirming hormone therapy (GAHT) on lipid profiles, blood pressure, and BMI in transgender men and women.

To review recent data on the relationship between endogenous testosterone and lipids, and testosterone replacement therapy and lipids, and describe how sex...

To evaluate the association between total serum testosterone levels and metabolic syndrome (MetS) in elderly individuals.

To examine the effect of exogenous testosterone in gender-affirming hormone therapy (GAHT) on hematocrit levels in a large North American cohort.

To determine whether hepcidin suppression is essential for testosterone-induced erythropoiesis.

To determine the risks of adverse events associated with testosterone replacement in older men.

To assess whether testosterone replacement therapy (TRT) increases prostate cancer incidence, prostate cancer-specific mortality, or cardiovascular...

To assess whether testosterone therapy reduces risk of acute kidney injury, kidney failure, and cardiovascular events in men with diabetes and hypogonadism.