Clinical trials: Contact Lens Comfort
Visual Acuity
Evaluation of Comfort for Two Marketed Daily Disposable Contact Lenses
This study is a 2-phase adaptive approach utilizing a 2×2 crossover design. The study lenses will be worn in a bilateral fashion for a period of approximately 1-week each.
- Trial name
- NCT04968925
- Testing
- ACUVUE Oasys 1-Day, Precision 1
- Where
- 10 sites in United States
- Volunteers
- 302 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Astigmatism
Clinical Comfort Evaluation of Two Marketed Spherical Contact Lenses
The purpose of this study was to investigate the overall clinical comfort performance of enfilcon A (test) lens and senofilcon A (control) lens over 15-minutes of lens wear.
- Trial name
- NCT02356692
- Testing
- enfilcon A, senofilcon A
- Where
- 3 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Astigmatism
Toric Contact Lens Digital Performance and Comfort Study
This study seeks to quantify digital visual performance and subjective visual acceptance of toric contact lenses as compared to spherical lenses in low to moderate astigmatic patients.
- Trial name
- NCT04772560
- Testing
- Precision1 for Astigmatism, Precision1 Sphere
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Kathryn Richdale
Contact Lens Complication, Astigmatism
Total30 for Astigmatism Contact Lenses
Determine if Total30 for Astigmatism contact lenses (CLs) provide a comfortable wearing experience all day. CL discomfort affects most CL wearers with discomfort consistently topping the reasons why established CL wearers drop…
- Conditions
- Contact Lens Complication, Astigmatism, Refractive Errors
- Trial name
- NCT06052046
- Testing
- TOTAL30 for Astigmatism Contact Lenses
- Where
- 2 sites in United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Southern College of Optometry
Visual Acuity, Contact Lens Comfort
Assessment of Comfort & Ocular Surface Parameters w Novel Designs of Daily Disposable Silicone Hydrogel Contact Lenses
A comparison of two lens designs manufactured in the same material. The hypothesis is the subjectively rated performance of comfort, vision and lens handling will be better with the modified design compared to the initial design
- Trial name
- BASS (NCT03454542)
- Testing
- Menicon Modified Lens Design
- Where
- Canada
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
Meibomian Gland Dysfunction
Contact Lens Comfort Relative to Meibomian Gland Status
This trial aims to establish a correlation between patient reported comfort while using soft contact lenses and meibomian gland dysfunction (MGD).
- Trial name
- NCT01819194
- Testing
- senofilcon A
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Adverse Reaction to Contact Lens Solution
The Clinical and Subjective Performance of Three Different MPDS With Silicon Hydrogel Lenses
The purpose of the clinical investigation is to assess the clinical and subjective performance of three novel multipurpose disinfecting solutions (MPDS) in daily wear with two silicone hydrogel contact lenses (Lotrafilcon B and…
- Trial name
- NCT01665612
- Testing
- Contact lens care solution
- Where
- Finland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Finnsusp Ltd.