Effect of Udenafil on Spermatogenesis
Public ClinicalTrials.gov record NCT01230541. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Effect of Udenafil on Spermatogenesis: A Double-blind, Randomized, Placebo-controlled, Parallel-group Study
Study identification
- NCT ID
- NCT01230541
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Lead sponsor
- Warner Chilcott
- Industry
- Enrollment
- 239 participants
Conditions and interventions
Conditions
Interventions
- Placebo Drug
- Udenafil Drug
Drug
Eligibility (public fields only)
- Age range
- 25 Years to 64 Years
- Sex
- Male
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 31, 2010
- Primary completion
- Oct 31, 2011
- Completion
- Oct 31, 2011
- Last update posted
- Nov 29, 2011
2010 – 2011
United States locations
- U.S. sites
- 23
- U.S. states
- 12
- U.S. cities
- 22
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Warner Chilcott Investigational Site | Huntsville | Alabama | 35801 | — |
| Warner Chilcott Investigational Site | Anaheim | California | 92801 | — |
| Warner Chilcott Investigational Site | San Diego | California | 92103 | — |
| Warner Chilcott Investigational Site | San Diego | California | 92120 | — |
| Warner Chilcott Investigational Site | Tarzana | California | 91356 | — |
| Warner Chilcott Investigational Site | Middlebury | Connecticut | 06762 | — |
| Warner Chilcott Investigational Site | Aventura | Florida | 33180 | — |
| Warner Chilcott Investigational Site | Clearwater | Florida | 33759 | — |
| Warner Chilcott Investigational Site | Doral | Florida | 33166 | — |
| Warner Chilcott Investigational Site | Ocala | Florida | 34474 | — |
| Warner Chilcott Investigational Site | Pinellas Park | Florida | 33782 | — |
| Warner Chilcott Investigational Site | Atlanta | Georgia | 30342 | — |
| Warner Chilcott Investigational Site | Shreveport | Louisiana | 71115 | — |
| Warner Chilcott Investigational Site | Plainsboro | New Jersey | 08536 | — |
| Warner Chilcott Investigational Site | Garden City | New York | 11530 | — |
| Warner Chilcott Investigational Site | Great Neck | New York | 11021 | — |
| Warner Chilcott Investigational Site | Purchase | New York | 10577 | — |
| Warner Chilcott Investigational Site | Williamsville | New York | 14221 | — |
| Warner Chilcott Investigational Site | Cincinnati | Ohio | 45212 | — |
| Warner Chilcott Investigational Site | San Antonio | Texas | 78229 | — |
| Warner Chilcott Investigational Site | Webster | Texas | 77598 | — |
| Warner Chilcott Investigational Site | Norfolk | Virginia | 23507 | — |
| Warner Chilcott Investigational Site | Spokane | Washington | 99204 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01230541, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 29, 2011 · Synced Jul 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01230541 live on ClinicalTrials.gov.