NCT05805345

Clinical Comparison of Toric Contact Lenses Fit Characteristics

• Status: Withdrawn
• Phase: N/A
• Study type: Interventional
• Enrollment: 0 (actual)
• Sponsor: Alcon Research · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to compare the fit characteristics between four Alcon commercially available toric contact lenses.

Detailed description

Subjects will be expected to attend 3 visits including the screening visit. The total duration of a subject's participation in the study will be approximately 19 days.

Conditions

• Astigmatism
• Refractive Errors

Interventions

Type	Name	Description
DEVICE	Delefilcon A toric soft contact lens	Commercially available silicone hydrogel contact lens
DEVICE	Lehfilcon A toric soft contact lens	Commercially available silicone hydrogel contact lens
DEVICE	Lotrafilcon B toric soft contact lens	Commercially available silicone hydrogel contact lens
DEVICE	Verofilcon A toric soft contact lens	Commercially available silicone hydrogel contact lens

Timeline

• Start date: 2023-04-01
• Primary completion: 2023-05-01
• Completion: 2023-05-01
• First posted: 2023-04-10
• Last updated: 2023-05-19

Locations

7 sites across 1 country: United States

Regulatory

• FDA-regulated device study