Conditions: Vision
Keywords: vision Stendra avanafil PDE5 inhibitor visual acuity intraocular pressure pupillometry color vision discrimination healthy males
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 80
Healthy volunteers: yes

Brief summary:
The purpose of this study is to see if Stendra causes any changes in vision, eye pressure, pupil dilation, and color vision in healthy males.

Detailed description:
The objectives of this study are to assess the effect of Stendra on visual acuity, intraocular pressure, pupillometry, and color vision discrimination in healthy male subjects.

Arms:
arm 1: Stendra 200 mg arm 2: placebo

Interventions: intervention 1: Stendra 200 mg intervention 2: Placebo
Intervention descriptions: intervention 1: None intervention 2: None

Protocol document: