Clinical trials: Contact Lens Dry Eye
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
Dry Eye
Optimization of Assessment and Grading for Lid Wiper Epitheliopathy
The purpose of this study is to assess eyelid margin staining, termed "lid wiper epitheliopathy" (LWE), in three populations. The hypothesis is LWE will be more prevalent in symptomatic contact lens wearers than non-symptomatic…
- Trial name
- BURNABY (NCT01611922)
- Testing
- Ophthalmic dye, Contact lenses
- Where
- Canada
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Alcon Research
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
Dry Eye
Refitting Daily Disposable Contact Lens Wearers With Dry Eye Disease With A Different Daily Disposable Lens Type
The purpose of this study is to refit habitual wearers of daily disposable contact lenses who currently experience symptoms of dry eye and discomfort during lens wear with a different type of daily disposable contact lens.
- Trial name
- CORGI (NCT04105842)
- Testing
- Delfilcon A
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Waterloo