Healthy Volunteer Study of Sildenafil Effects Upon Vision

Status Completed

Clinical Trial 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.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double-Blind, Primary Purpose: Educational/Counseling/Training

Related Conditions & MeSH terms

Blindness

Clinical Trial Details

NCT number	NCT00251784
Study type	Interventional
Source	University of Cambridge
Contact
Status	Completed
Phase	Phase 4
Start date	February 2002
Completion date	June 2003

View Details

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