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Healthy Volunteer Study of Sildenafil Effects Upon Vision

NCT00251784 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL

Last updated 2005-11-10

No results posted yet for this study

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

DRUG

Sildenafil

Sponsors & Collaborators

Principal Investigators

  • Morris J Brown, MD · University of Cambridge

  • John Mollon, FRS · University of Cambridge

Study Design

Allocation
RANDOMIZED
Purpose
ECT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2002-02-28
Completion
2003-06-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00251784 on ClinicalTrials.gov