Expired Study
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Clinical Trial 4227

Sacramento, CA 95821


Study Summary:

We are conducting a 16 week study for men who have trouble maintaining an erection during 50% or more of the attempts at sexual intercourse. This study is to evaluate the effectiveness of a new medication for erectile dysfunction.


Qualified Participants Must:

• Be 18 year of age or older
• Have a history of mild to severe erectile dysfunction for over 6 months


Qualified Participants May Receive:

A physical, a full range of lab work, an EKG and study medication all at no cost.


Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.