Clinical trials: Lenses
Cataract
Trial Following Subjects Bilaterally Implanted With Mini Well Ready For 2 Years After the Second Eye Implant
The study objective is to evaluate the visual performance of MINI WELL Ready at 24 months following the second eye implant. The objectives of safety are to evaluate the rate of Secondary Surgical Interventions related to the…
- Trial name
- NCT04801992
- Testing
- MINI WELL Ready (SIFI SpA, Italy)
- Where
- Italy
- Volunteers
- 23 people
- Sponsor
- SIFI SpA
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
Ocular Physiology
Evaluation of ACUVUE® OASYS 1-Day for Astigmatism Contact Lenses With Alternative Lidstock
This will be a single-visit, randomized, double-masked, bilateral wear, non-dispensing, 2-sequence × 2-period crossover study to evaluate subject reported ocular symptoms.
- Trial name
- NCT05713552
- Testing
- Acuvue Oasys 1 Day for Astigmatism with Legacy lidstock, Acuvue Oasys 1 Day for Astigmatism with Amcor laminated lidstock
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Symptomatic Contact Lens Wearers
Alcon Multi-Purpose Disinfecting Solution Versus Renu Fresh Multi-Purpose Solution in Symptomatic Contact Lens Wearers
The purpose of this study is to compare two contact lens care solutions in symptomatic wearers of silicone hydrogel contact lenses.
- Trial name
- NCT01187355
- Testing
- FID 114675A Multi-Purpose Disinfecting Solution (MPDS), renu fresh Multi-Purpose Solution (MPS), Contact lenses
- Where
- United States
- Volunteers
- 591 people
- Sponsor
- Alcon Research
Cataract, Aphakia
Post-Market Clinical Investigation of the Clareon® IOL
The primary purpose of this study is to evaluate the long-term (3 years) visual acuity and adverse event outcomes for the Clareon® Intraocular Lens (IOL).
- Trial name
- NCT03316885
- Testing
- Clareon® IOL, Cataract Surgery
- Where
- 19 sites in Australia, France and 5 more
- Volunteers
- 245 people
- Sponsor
- Alcon Research
Myopia
Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2
This study is a multi-site, group sequential, adaptive, randomized, double-masked, 2×2 crossover design, 1-week dispensing study.
- Trial name
- NCT03701516
- Testing
- etafilcon A with novel molding process, etafilcon A with current molding process
- Where
- 12 sites in United States
- Volunteers
- 268 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Astigmatism
Bilateral Dispensing Study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort Plus Toric Lenses
Bilateral dispensing study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort Plus Toric lenses
- Trial name
- NCT03134248
- Testing
- Dailies Aquacomfort Plus Toric, 1-Day Acuvue Moist for Astigmatism, MyDay Toric
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- CooperVision, Inc.
Visual Disorders
Clinical Long-Term Evaluation of Approved and Investigational Contact Lenses
This is a multi-site, dispensing, 4-visit, 2-arm parallel group, randomized, double-masked clinical trial using a Vistakon investigational contact lens (test) and a marketed monthly replacement contact lens (control).
- Trial name
- NCT02625233
- Testing
- senofilcon C, comfilcon A
- Where
- 6 sites in United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Safety and Effectiveness of CARE1.02 Spectacle Lens in Myopia Control
China is a major country in myopia, with the highest number of teenagers suffering from myopia. Controlling the progression of myopia and the related complications caused by axial elongation have clinical significance and social…
- Trial name
- NCT05818033
- Testing
- CARE1.02, Single-vision spectacle lens
- Where
- China
- Volunteers
- 796 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Cataract With a Nuclear Sclerosis Grade Between 1 to 3
Zero CDE Technique for Lens Removal During FLACS
The Zero CDE (cumulative dissipated energy) technique facilitates cataract removal with no or minimal phaco energy. This is facilitated by a femtosecond laser, which pre-divides the cataractous lens nucleus into multiple small…
- Trial name
- NCT07404293
- Testing
- Femtosecond laser-assisted cataract surgery using Zero CDE
- Where
- Canada
- Volunteers
- 90 people
- Sponsor
- Bochner Eye Institute
Cataract
Visual Function of Enhanced Monofocal Intraocular Lenses
Comparison of the visual function of two enhanced monofocal intraocular lenses after cataract surgery
- Trial name
- NCT07262021
- Testing
- enhanced monofocal IOL
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Myopia
Effectiveness of Myopia Control Interventions : A Comparison of Myopia Control in European Children, Adolescents and Young Adults With Defocus Incorporated Multiple Segments (DIMS) and Highly Aspherical Lenslets (HAL) Spectacles, Atropine, Lenses and Combined Treatments
The prevalence of myopia and its complications has risen considerably in recent decades, particularly among children and teenagers.
- Trial name
- NCT07120165
- Testing
- Demographic data collection, Ophthalmological history, Ophthalmological data at each examination
- Where
- France
- Volunteers
- 114 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Visual Acuity
Evaluating Accommodative Responses of Soft Contact Lenses for Myopia Control
This is a bilateral, non-dispensing, randomized, controlled, double-masked, 7x7 cross-over study. Each subject will be bilaterally fitted with one of the 7 test articles in each of the 7 periods for a total of four visits.
- Trial name
- NCT03635528
- Testing
- Test Lens 1, Test Lens 2, Test Lens 3
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Cataract
AcrySof® Bilateral PanOptix(R) Spectacle Freedom and Patient Satisfaction Study
The objective of this study is to assess the spectacle independence of patients receiving the AcrySof® Panoptix® Intraocular lens (IOL) after uneventful cataract surgery.
- Trial name
- NCT04126187
- Testing
- Panoptix
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Gainesville Eye Associates
Dry Eye, Contact Lens Complication
Direct Application of Systane Complete to Contact Lenses
A common first line treatment for patients with dryness symptoms or contact lens discomfort is the application of artificial tears or rewetting drops, respectively.
- Trial name
- NCT03848221
- Testing
- Systane Complete, Sensitive Eyes Rewetting Drops
- Where
- 3 sites in United States
- Volunteers
- 73 people
- Sponsor
- University of Alabama at Birmingham
Primary Open Angle Glaucoma, Cataract
Additional Long-Term Follow-up for Subjects Implanted With a CyPass® Micro-Stent
The purpose of this study is to assess long-term (10 years post-CyPass implantation) status of the corneal endothelium in subjects who were implanted with the CyPass Micro-Stent in the COMPASS trial.
- Trial name
- COMPASS XXT (NCT04629521)
- Testing
- CyPass Micro-Stent, Cataract Surgery
- Where
- 12 sites in United States
- Volunteers
- 54 people
- Sponsor
- Alcon Research
Myopia, Progressive, Children, Only
Long-term Efficacy of Orthokeratology Contact Lens Wear in Controlling the Progression of Childhood Myopia
To assess the long-term efficacy of the Menicon Z Night orthokeratology contact lens in controlling the progression of childhood myopia
- Trial name
- MCOS7 (NCT04806698)
- Testing
- Menicon Z Night, Control
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
Cataract
Pharmacokinetic Evaluation of Moxifloxacin in Vigadexa® in Aqueous Humor Samples Following Preoperative Antibiotic/Steroid Dosing in Cataract Surgery Patients
The purpose of this study was to determine the moxifloxacin aqueous penetration when dosing with a combination drug Vigadexa preoperatively in cataract patients.
- Trial name
- NCT01859702
- Testing
- Moxifloxacin 0.5%/Dexamethasone 0.1% ophthalmic solution
- Volunteers
- 36 people
- Sponsor
- Alcon Research
Presbyopia
Dispensing Clinical Trial of Comfilcon A Extended Range Multifocal Lenses
The aim of this study is to validate the clinical of comfilcon A extended range high add center near (CN) multifocal lenses in existing contact lens wearers against the current comfilcon A high add multifocal lenses.
- Trial name
- NCT02719353
- Testing
- comfilcon A Extended Range test lens, comfilcon A control lens
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Cataract Extraction, Cataract
Clinical Study to Evaluate the Efficacy and Tolerability of an Anti-inflammatory/Antibiotic Treatment Following Ocular Cataract Extraction
Cataract is an ophthalmic disease that usually affects the elderly population. Cataract surgery with phaco-emulsification is now the most frequently performed intraocular surgical procedure in the developed world.
- Trial name
- NCT02973880
- Testing
- NETILDEX™ ophthalmic gel, NETILDEX™ eye drops solution
- Where
- 7 sites in Germany, Italy and 1 more
- Volunteers
- 180 people
- Sponsor
- SIFI SpA
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