10/15/2026
Low testosterone symptoms don’t prove infertility.
That’s why the ETNA Study measures semen quality directly. The Medical Research Team is evaluating a once-weekly oral study medicine for men ages 18–49 living with low testosterone, with eligibility and safety assessed before participation. Symptoms may include low s*x drive, fatigue, decreased muscle strength, or erectile dysfunction, but only study assessments can determine whether you may qualify.
Contact our team to learn more or see whether you may qualify.