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NCT01768676 · ClinicalTrials.gov registry record · Phase 4
Study Evaluating the Effects of Avanafil on Semen Parameters
A Phase 4 study, sponsored by VIVUS.
- Completed
- Registry status
- Phase 4
- Development phase
- 181
- Enrollment target
NCT01768676: Completed Phase 4 study, sponsored by VIVUS.
NCT01768676 is a Phase 4 study that has completed, run by VIVUS. The registered enrollment target is 181 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (65% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01768676, a Phase 4 study, has completed, sponsored by VIVUS.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 181 participants
- Enrollment target
Study Summary
The purpose of this study is to determine whether avanafil will affect different aspects of sperm production.
Primary Outcome
Subjects provided 2 semen samples at each visit 2 to 12 days apart. The average value is used as the visit result.
Interventions
- DRUG Placebo
- DRUG avanafil
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 181 participants |
| Start Date | 2012-12 |
| Est. Completion | 2014-08 |
| Phase | Phase 4 |
What the finished NCT01768676 record still lists
NCT01768676 is an interventional study that assigns participants to a tested intervention. The registered 181 participants enrollment target is mid-sized for trials with a published cap, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (65% lower).
The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.
NCT01768676 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01768676 about?
NCT01768676 is a clinical study titled "Study Evaluating the Effects of Avanafil on Semen Parameters". The purpose of this study is to determine whether avanafil will affect different aspects of sperm production.
What is the current status of trial NCT01768676?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 181 participants. The study started on 2012-12. Estimated completion is 2014-08.
What interventions are being tested in trial NCT01768676?
The interventions under investigation include: Placebo (DRUG), avanafil (DRUG).
Who is sponsoring clinical trial NCT01768676?
This trial is sponsored by VIVUS, which has 35 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01768676's enrollment target sits among peer trials
181 464th of 2000 higher than 1,535 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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