The study objective is to evaluate the effect that sildenafil citrate has on the hardness of
erections in males with erectile dysfunction, based on subject responses to question 5 on the
Event Log (hardness of erection) as measured at the end of double blind treatment (week 6).
Phase:
Phase 4
Details
Lead Sponsor:
Pfizer Pfizer's Upjohn has merged with Mylan to form Viatris Inc.