Trials / Completed
CompletedNCT00251784
Healthy Volunteer Study of Sildenafil Effects Upon Vision
A Double-Blind, Randomised, Placebo Controlled Healthy Volunteer Study to Investigate the Nature and Origin of the Disturbance of Vision Induced by Single Oral Doses of Sildenafil
- Status
- Completed
- Phase
- Phase 4
- Study type
- Interventional
- Enrollment
- —
- Sponsor
- University of Cambridge · Academic / Other
- Sex
- Male
- Age
- 18 Years
- Healthy volunteers
- Accepted
Summary
Patients sometimes report subjective visual effects when taking sildenafil. Our study set out to measure these in a controlled setting. Subjects were asked to detect patterns presented on a monitor screen.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DRUG | Sildenafil |
Timeline
- Start date
- 2002-02-01
- Completion
- 2003-06-01
- First posted
- 2005-11-10
- Last updated
- 2005-11-10
Source: ClinicalTrials.gov record NCT00251784. Inclusion in this directory is not an endorsement.