227
Participants
Start Date
July 31, 2011
Primary Completion Date
October 31, 2011
Study Completion Date
October 31, 2011
sildenafil citrate
Sildenafil citrate, 20mg oral tablets, taken at least three times daily
Mater Misericordiae Hospital, Dublin
Medizinische Hochschule Hannover, Hanover
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
INDUSTRY