Clinical trials: Contact Lenses
Cataract
Patient Satisfaction and Visual Outcomes After Bilateral PanOptix Implantation in Patients With Previous Multifocal Contact Lens
To evaluate spectacle independence and patient satisfaction and visual outcomes after bilateral PanOptix implantation in patients with previous multifocal contact lens experience.
- Trial name
- NCT05518227
- Testing
- The Clareon™ PanOptix™ Trifocal (toric and non-toric models)
- Where
- Canada
- Volunteers
- 12 people
- Sponsor
- Vivid Laser Center
Contact Lens Care
AOSEPT (CLEAR CARE) PLUS Study
The purpose of this post-market clinical follow-up (PMCF) study is to evaluate the long-term safety and performance of 2 commercially available contact lens cleaning and disinfecting systems in a pediatric population.
- Trial name
- NCT06588400
- Testing
- AOSEPT Plus and AOCup lens case, AOSEPT Plus with HydraGlyde and AOCup lens case, Habitual contact lenses
- Where
- United States
- Sponsor
- Alcon Research
Myopia
The Contact Lens and Myopia Progression (CLAMP) Study
To examine the effects of rigid gas permeable contact lenses on the progression of myopia (nearsightedness) in children To determine what changes in the eyes cause certain eyes to progress in nearsightedness more slowly
- Trial name
- NCT00009529
- Where
- United States
- Sponsor
- National Eye Institute (NEI)
Myopia
SEED-LVPEI Myopia Study
This randomized clinical trial study aims to investigate the efficacy of novel SEED's EDOF based mid-lens design in controlling the myopia progression in Indian children with these specific objectives: 1.
- Trial name
- SLIMS (NCT04618510)
- Testing
- SEED 1-dayPure EDOF soft contact lens, Single Vision Spectacles
- Where
- India
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- L.V. Prasad Eye Institute
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.
Ametropia
Contact Lens Wettability
The purpose of this study is to compare the wettability of contact lenses disinfected with three marketed contact lens care solutions.
- Trial name
- NCT00349063
- Testing
- soft contact lens, Soft contact lens multipurpose disinfection regimen
- Where
- Canada
- Volunteers
- 55 people
- Sponsor
- University of Waterloo
Ametropia, Myopia
Post-market Clinical Follow-up Study of Alcon TOTAL30® Contact Lenses (Lehfilcon A)
The purpose of this Post-Market Clinical Follow-Up (PMCF) study is to continuously assess the visual performance and safety of TOTAL30 Sphere and TOTAL30 for Astigmatism contact lenses in a real-world setting across a broad…
- Conditions
- Ametropia, Myopia, Hyperopia, Astigmatism
- Trial name
- NCT06408649
- Testing
- Lehfilcon A spherical contact lenses, Lehfilcon A toric contact lenses
- Where
- United States
- Volunteers
- 129 people
- Sponsor
- Alcon Research
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
Presbyopia
Driving Simulator Study Comparing Two Modes of Presbyopic Correction With Contact Lenses
The overall objective of this study is to compare the effect on simulated driving performance of multifocal (MF) versus monovision (MV) soft contact lenses in mid-late presbyopes.
- Trial name
- NCT02189863
- Testing
- Lotrafilcon B MF, Lotrafilcon B MV, Lotrafilcon B SVD
- Volunteers
- 33 people
- Sponsor
- Alcon Research
Myopia
A Comparison of Silicone Hydrogel Contact Lenses: AIR OPTIX® COLORS Versus AIR OPTIX® AQUA
The purpose of this study was to compare the overall fit of AIR OPTIX® COLORS to AIR OPTIX® AQUA contact lenses.
- Trial name
- NCT01635920
- Testing
- Lotrafilcon B contact lens with color, Lotrafilcon B contact lens
- Volunteers
- 258 people
- Sponsor
- Alcon Research
Myopia, Progressive, Children, Only
Myopia Control With Orthokeratology Contact Lenses in Spain
The purpose of this prospective study is to assess the efficacy, safety and patient-reported outcomes of the Menicon Z Night orthokeratolgy contact lens for reducing myopia progression in children.
- Conditions
- Myopia, Progressive, Children, Only, Contact Lens Complication, Perception, Self
- Trial name
- MCOS (NCT04806763)
- Testing
- Menicon Z Night, Control
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
Refractive Ametropia
A Study to Evaluate the Clinical Performance and Safety of UNICON Silicone Hydrogel Daily Disposable Soft Contact Lenses
13 weeks, open-label, daily disposable contact lens dispensing study.
- Trial name
- NCT07322211
- Testing
- Treatment
- Where
- 2 sites in Taiwan
- Volunteers
- 35 people
- Sponsor
- Unicon Optical Co. Ltd.
Myopia
Examination of Myopia Progression and Soft Bifocal Contact Lens Myopia Control
This project intends to provide important, previously unmet answers regarding biological associations with myopia (nearsightedness) progression in order to improve the ability to predict patients who are most likely to benefit…
- Trial name
- BLINK2 (NCT04080128)
- Testing
- Contact lenses
- Where
- 2 sites in United States
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Presbyopia, Refractive Error
Visual Performance of Prototype Contact Lens Designs
The aim of this study is to assess the visual performance of prototype soft contact lens designs compared to a commercially available contact lens
- Trial name
- NCT02193555
- Testing
- Etafilcon A, Senofilcon A
- Where
- Australia
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Brien Holden Vision
Myopia
Clinical Comparison of Two Daily Disposable Contact Lenses in a Population of Daily Disposable Contact Lens Wearers
The purpose of this study is to evaluate the performance of two commercially marketed daily disposable contact lenses in a population of daily disposable contact lens wearers.
- Trial name
- NCT01233076
- Testing
- Nelfilcon A contact lens, Narafilcon B contact lens
- Volunteers
- 60 people
- Sponsor
- CIBA VISION
Myopia
Subjective Evaluation of a Commercially Marketed Contact Lens Amongst a Subset of the Contact Lens Wearing Population
The purpose of this study is to compare the performance of commercially marketed contact lenses to habitual contact lenses in a selected segment of the contact lens wearing population.
- Trial name
- NCT01007916
- Testing
- Lotrafilcon B contact lens, Habitual contact lens
- Volunteers
- 50 people
- Sponsor
- CIBA VISION
Myopia
Myopia Control Using Novel Soft Contact Lenses
The goal of this study is to investigate the myopic control efficacy of two study soft contact lenses in children. Participants will be prescribed Lens A, Lens B or single vision contact lenses for the first year.
- Trial name
- NCT07547085
- Testing
- Lens A, Lens B
- Where
- Hong Kong
- Volunteers
- 126 people
- Sponsor
- The Hong Kong Polytechnic University
Visual Acuity
Visual Performance of Soft Contact Lenses With Myopia Control Optics
This is a multi-site, bilateral, dispensing, randomized, controlled, single-masked, 3x3 crossover study with a run-in period.
- Trial name
- NCT05141448
- Testing
- 1-Day Acuvue Moist, EMO-118, EMO-114
- Where
- United States
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Contact Lenses and Myopia
The objective of this study is to determine if multifocal contact lenses affect accommodation and/or binocular vision when worn by pediatric patients.
- Trial name
- CLAM (NCT02180347)
- Testing
- Contact lenses
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
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