We're building a better ClinicalTrials.gov. Check it out and tell us what you think!
ClinicalTrials.gov Menu
Open or close the search fields display
4 Studies found for: VARDENAFIL AND IIEF AND Phosphodiesterase AND Erectile | ( Map: Ontario, Canada )

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
VARDENAFIL 4 studies 89 studies
levitra 3 studies 68 studies
Staxyn 1 studies 3 studies
IIEF 4 studies 839 studies
Phosphodiesterase 4 studies 1,938 studies
Erectile 4 studies 1,368 studies
Erection 3 studies 349 studies

-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym