Clinical trials: sponsored by Alcon Research
Tomography
UNITY DX Cornea Study
The purpose of this study is to validate the clinical measurement performance of an investigational biometer. Subjects will undergo multiple measurements of the eye, and the agreement, repeatability, and reproducibility of…
- Trial name
- NCT07768735
- Testing
- UNITY DX, ANTERION
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Astigmatism
Wear Experience With Daily Disposable Contact Lenses for Astigmatism Over a Long-Wear Day
The purpose of this study to assess the wear experience of people who have astigmatism when wearing a daily disposable contact lens for astigmatism over long days of wear.
- Trial name
- NCT07303920
- Testing
- Daily disposable contact lenses for astigmatism
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Cataract and IOL Surgery
Comparing Visual Outcomes in Matched Patients Receiving a Low Cylinder Power Toric IOL or a Non-toric IOL
The purpose of the study is to determine if visual function is improved with implantation of a low-cylinder toric intraocular lens, relative to a non-toric intraocular lens.
- Trial name
- NCT06717607
- Testing
- low cylinder toric IOL, non-toric IOL implantation
- Where
- Norway
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Ifocus Oyeklinikk
Contact Lens Comfort and Successful Refitting, Presbyopia
Refitting Satisfied INFUSE One-Day Multifocal Wearers to DAILIES TOTAL1 Multifocal Contact Lenses
The purpose of this study is to determine the comfort and vision of DAILIES TOTAL1 Multifocal contact lenses in a population of satisfied INFUSE One-Day Multifocal contact lens wearers
- Trial name
- INFUSETODT1 (NCT07638943)
- Testing
- DAILIES TOTAL1 Multifocal (delefilcon A)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Gordon Schanzlin New Vision
Astigmatism Bilateral
Evaluation of Wear Experience With a Weekly Replacement Soft Contact Lens in Neophyte Lens Wearers With Astigmatism
This open-label study is of adults with astigmatism who have never worn contact lenses. Subjects will be fit into a one week planned-replacement contact lenses and will wear lenses for approximately 3 weeks.
- Trial name
- NCT06751225
- Testing
- One week replacement soft contact lenses
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Aberration, Corneal Wavefront
Immediate Effects of Lipid-Based and Non-Lipid Artificial Tears on Corneal Aberrations
This study evaluates the immediate effects of two types of artificial tear formulations on corneal aberrations in a healthy population.
- Trial name
- ILEACT (NCT06784661)
- Testing
- Lipid-Based Artificial Tear, Non-Lipid Artificial Tear
- Where
- Portugal
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Seville
Dry Eye, Contact Lens Complication
Total30 For Contact Lens Dropouts
Contact lens (CL) discomfort is a complex phenomenon that has been defined by the Tear Film and Ocular Surface Society (TFOS) in their seminal report on CL discomfort as a condition that results in "episodic or persistent adverse…
- Conditions
- Dry Eye, Contact Lens Complication, Contact Lenses
- Trial name
- T30DO (NCT06967298)
- Testing
- T30 Contact lenses
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Southern College of Optometry
Myopia
Performance of DAILIES TOTAL1 Daily Disposable Contact Lenses in Habitual Soft Lens Wearers Who Report Substantial Digital Device Use
The purpose of this study is to evaluate the performance of DAILIES TOTAL1 daily disposable contact lenses with regards to subjective symptoms (comfort, dryness, vision) in lens wearers who use identify themselves as substantial…
- Trial name
- FOX (NCT06308666)
- Testing
- Delefilcon A contact lenses
- Where
- Canada
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Waterloo
Dry Eye
Systane® Ultra Preservative Free Lubricant Eye Drops
The purpose of this post-market clinical follow-up (PMCF) study is to assess the performance and safety of Systane Ultra Preservative-Free (PF) in subjects experiencing dry eye symptoms (Group 1) and contact lens (CL) wearers…
- Trial name
- NCT05902364
- Testing
- Systane Ultra PF lubricant eye drops
- Where
- 4 sites in Canada, New Zealand
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Cataract
Physiologic Phacofluidics: Ghost Protocol
The goal of this clinical trial is to investigate the early post-operative benefits of performing phacoemulsification at physiologic intraocular pressures.
- Trial name
- NCT06904404
- Testing
- Cataract surgery at high IOP, Cataract surgery at low IOP
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Wolfe Eye Clinic
Fuchs Dystrophy, Cataract
The Evaluation of Balanced Salt Solution During Cataract Surgery
This study aims to identify if the use of BSS PLUS® Sterile Intraocular Irrigating Solution as an irrigation solution leads to improved corneal outcomes vs BSS® Sterile Irrigating Solution in more compromised corneas.
- Trial name
- NCT05853978
- Testing
- BSS Plus, BSS
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Adam Fedyk, MD, FACS
Cosmetic Appearance
Lotrafilcon B Plano Cosmetic Contact Lenses Study
The purpose of this study is to gather long-term performance and safety data on AIR OPTIX™ COLORS (lotrafilcon B) plano cosmetic contact lenses in subjects 12 years of age and older.
- Trial name
- NCT06493383
- Testing
- Lotrafilcon B plano cosmetic contact lenses
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Alcon Research
Cosmetic Appearance
Cosmetic Contact Lenses Post-Market Clinical Follow-up Study
The purpose of this post-market study is to gather long term performance and safety data on FreshLook® One-day Colors cosmetic contact lenses and DAILIES FreshLook® ILLUMINATE cosmetic contact lenses in participants 12 years of…
- Trial name
- NCT06517316
- Testing
- Nelfilcon A plano cosmetic contact lenses
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Alcon Research
Eye Strain
To Evaluate the Performance of Total 30 (Lehifilcon A) Contact Lenses in Patients Using Digital Devices for Greater Than 8 Hours Per Day 5 Days Per Week Based on Subjective Reported Data.
To evaluate the performance of Total 30® (lehfilcon A) contact lenses in patients using digital devices for greater than 8 hours per day 5 days per week based on subjective reported data.
- Trial name
- NCT06317038
- Testing
- Total 30 Contact Lens
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Tauber Eye Center
Glaucoma, Open-Angle
Clinical Outcomes in Cataract Surgery With OMNI Canaloplasty vs Cataract Surgery With OMNI Canaloplasty and Hydrus Stent
The goal of this clinical trial is to look at the difference in pressure lowering effects in patients having two different combinations of minimally invasive glaucoma surgery (MIGS) at the time of their cataract surgery.
- Trial name
- NCT05949242
- Testing
- OMNI canaloplasty, Hydrus microstent
- Where
- 4 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ridge Eye Care
Dry Eye
Systane® Complete Preservative Free Lubricant Eye Drops
The purpose of this post-market clinical follow-up (PMCF) study is to assess the performance and safety of Systane Complete Preservative Free (PF) lubricant eye drops in subjects experiencing dry eye symptoms.
- Trial name
- NCT05932225
- Testing
- Propylene glycol solution/drops
- Where
- 4 sites in Canada
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Dry Eye
Artificial Tears, Tear Lipids and Tear Film Dynamics
Dry eye disease (DED) is pervasive with some reports estimating over 16 million adults diagnosed in the United States. Currently, artificial tears remain an integral part of managing dry eyes and are mainly used for symptomatic…
- Trial name
- AlconAT (NCT05705518)
- Testing
- Systane Complete PF, Refresh Relieva PF, Refresh Optive Mega-3 PF
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Dry Eye, Visual Acuity
Treating Lid Wiper Epitheliopathy
Lid wiper epitheliopathy (LWE) is a relatively new entry into the abundance of clinical ocular surface health signs. LWE was first reported in 2002 as a potential cause for dry eye disease (DED) (Korb et al., 2002).
- Trial name
- TLWE (NCT06671041)
- Testing
- Preservative Free eye drop
- Where
- 4 sites in United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Southern College of Optometry
Contact Lens Complication, Astigmatism
T30 for Astigmatism in Digital Device Users
This study aims to determine if Total30 lenses for astigmatism can be successfully fit in participants who are heavy digital device users.
- Conditions
- Contact Lens Complication, Astigmatism, Refractive Errors
- Trial name
- T30FA (NCT06266728)
- Testing
- Total30 for Astigmatism Contact Lenses
- Where
- 2 sites in United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Southern College of Optometry
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