Clinical trials: Contact Lens Wear
Myopia
A One-Week Crossover Dispensing Evaluation of New Daily Wear Soft Contact Lenses
The purpose of this study is to validate the clinical performance of a new contact lens design when worn over a period 1 week compared to nelfilcon A (control).
- Trial name
- NCT03306641
- Testing
- Test Contact Lens, Nelfilcon A
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- CooperVision, Inc.
Ametropia
Safety and Acceptability of Using a Rewetting Drop With Contact Lens Wear
Testing the Safety and Acceptability of Using a Rewetting Drop with Contact Lenses
- Trial name
- NCT00691197
- Testing
- Carboxymethylcellulose sodium and Glycerin, Carboxymethylcellulose sodium
- Where
- United States
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- Allergan
Refractive Error
DAILIES TOTAL1® Lubricity Post Wear
The primary objective of the study is to demonstrate that the lubricity of DAILIES TOTAL1® (DT1) lenses after 16 hours of wear is equivalent to the lubricity of unworn DT1 lenses.
- Trial name
- NCT02072980
- Testing
- Delefilcon A contact lenses
- Volunteers
- 15 people
- Sponsor
- Alcon Research
Astigmatism
Performance of Two Toric Silicone Hydrogel Contact Lenses
Prospective study to evaluate the clinical performance of fanfilcon A toric contact lens and senofilcon A toric contact lens after two weeks of wear.
- Trial name
- NCT03578926
- Testing
- fanfilcon A toric lens, senofilcon A toric lens
- Where
- Mexico
- Volunteers
- 45 people
- Sponsor
- CooperVision, Inc.
Limbal Stem Cell Deficiency
Limbal Stem Cell Deficiency (LSCD) Treatment With Cultivated Stem Cell (CALEC) Graft
The main aim of the study is to determine the safety and feasibility of a cultivated autologous limbal epithelial cell (CALEC) transplantation in the treatment of limbal stem cell deficiency.
- Trial name
- CALEC (NCT02592330)
- Testing
- Biopsy to collect limbal epithelial stem cells that will be cultivated into a graft, Cultivation of Limbal epithelial cells into a graft, CALEC Transplant
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
Ocular Physiology
Clinical Evaluation of Delefilcon A and Verofilcon A Daily Disposable Toric Soft Contact Lenses Over One Week of Wear
This is a bilateral-wear, dispensing, randomized, controlled, double-masked, 2-sequence × 2-period crossover study to evaluate ocular physiology following contact lens wear.
- Trial name
- NCT05502289
- Testing
- TEST LENS, CONTROL LENS
- Where
- 6 sites in United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Clinical Assessment of a Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lens
The purpose of this study is to assess the clinical performance of an investigational contact lens over 30 days of daily wear.
- Trial name
- NCT04476784
- Testing
- Lehfilcon A contact lenses, Comfilcon A contact lenses, CLEAR CARE
- Where
- 5 sites in United States
- Volunteers
- 66 people
- Sponsor
- Alcon Research
White Blood Cells
Study of the Cell Response in the Tear Film After Overnight Contact Lens Wear
The purpose of this study was to count and analyze the white blood cells in tear samples collected from study participants following sleep.
- Trial name
- CORNWALL (NCT01379768)
- Testing
- Lotrafilcon A contact lens, Lotrafilcon B contact lens, Clear Care Cleaning and Disinfection Solution
- Where
- Canada
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- CIBA VISION
Myopia
Clinical Evaluation of Two Daily Wear Silicon Hydrogel Contact Lens
The purpose of this study is to demonstrate that the VISCO (Olifilcon A) soft contact lens could be prescribed as a supportive care for myopic persons.
- Trial name
- NCT02354924
- Testing
- Biofinity soft contact lens, Visco soft contact lens
- Volunteers
- 60 people
- Sponsor
- Visco Vision Inc.
Ametropia
Evaluation of Investigational (Frequent Replacement) FRP Lens for Daily Wear
The purpose of the study is to compare the investigational contact lens to a marketed contact lens. The study results were not used for design validation of investigational contact lens,
- Trial name
- NCT02362724
- Testing
- Sapphire, Pearl
- Where
- 6 sites in United States
- Volunteers
- 89 people
- Sponsor
- CooperVision, Inc.