Clinical trials: Contact Lens Comfort
Refractive Error
Fitting Children With Contact Lenses
The purpose of this three-month study is to compare the quality of life and ease of fit among children wearing investigational single-vision contact lenses, commercially marketed single-vision contact lenses, and commercially…
- Trial name
- COPPER (NCT01233089)
- Testing
- Lotrafilcon B contact lens, investigational, Lotrafilcon B contact lens, commercial (AIR OPTIX AQUA), Lotrafilcon B multifocal contact lens, commercial (AIR OPTIX AQUA MULTIFOCAL)
- Where
- Canada
- Volunteers
- 194 people
- Sponsor
- CIBA VISION
Contact Lens Comfort
Contact Lens Adaptation in Neophytes
Eye care professionals prescribe contact lenses to new wearers on a daily basis, and it is common practice for practitioners to educate their patients to gradually increase their contact lens wear time over their first few days…
- Trial name
- CLAN (NCT02148263)
- Testing
- senofilcon A
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Myopia, Astigmatism
Prospective Study of an Investigational Toric Soft Contact Lens
The purpose of this study was to demonstrate substantial equivalence of an investigational toric soft contact lens to the commercially available Focus® DAILIES® Toric soft contact lens when worn in a daily wear, daily disposable…
- Conditions
- Myopia, Astigmatism, Refractive Error
- Trial name
- NCT01461811
- Testing
- Nelfilcon A toric contact lenses (with comfort additives), Nelfilcon A toric contact lenses
- Volunteers
- 154 people
- Sponsor
- CIBA VISION
Dry Eye Syndromes
A Pilot Study on the Use of a Sensory Panel to Assess Comfort Between Three Different Contact Lenses
As new contact lens products continue to be developed and improved, it's becoming harder for some individuals to tell whether one product is different from another.
- Trial name
- NAISMITH (NCT01840787)
- Testing
- balafilcon A (8.6), balafilcon A (8.3), senofilcon A
- Where
- Canada
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University of Waterloo
Contact Lens Related Dry Eye
The Impact of Hypo-osmolar Drops on Contact Lens Comfort
This pilot study will investigate the impact of sterile saline drops that are formulated at hypo-osmolar levels on CL comfort in comparison to an iso-osmolar drop, in a group of symptomatic CL wearers.
- Trial name
- SAFFRON (NCT03050125)
- Testing
- Hypo-osmolar drop 1, Hypo-osmolar drop 2, Iso-osmolar drop
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre for Contact Lens Research