Completed
Titration Study to Evaluate Efficacy and Satisfaction of Viagra in Men With Erectile Function.
NCT00249730
- Conditions
- Erectile Dysfunction, Genital Diseases, Genital Diseases, Male, +6 more
- Locations
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- Pfizer Investigational Site Kitchener, Ontario, Canada
- Pfizer Investigational Site Sarnia, Ontario, Canada
- Pfizer Investigational Site Toronto, Ontario, Canada
- Pfizer Investigational Site Saint-Léonard, Quebec, Canada