Healthy Volunteer Study of Sildenafil Effects Upon Vision

University of Cambridge

Status and phase: Completed; Phase 4

Conditions: Blindness

Treatments: Drug: Sildenafil

Study type: Interventional

Funder types: Other

Identifiers

NCT00251784

LREC 98/297

Details and patient eligibility

About

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.

Sex: Male

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria: male -

Exclusion Criteria:

Trial design

Primary purpose: Educational/Counseling/Training

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Double Blind