Clinical trials: Contact Lens, active
Myopia
Comparison of Hand Eye Coordination and Sports Vision Performance in Dual-Focus Multifocal Contact Lenses and Habitual Contact Lenses
The purpose of the study is to compare the hand-eye coordination and sports vision performance in participants while they are wearing their habitual contact lenses versus while wearing the dual-focus multifocal contact lenses.
- Trial name
- NCT07840209
- Testing
- Multifocal Contact Lens
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Ohio State University
Healthy Participants Study, Contact Lens Wear
Assessment of the Relationship of Soft Contact Lens Fit and Power (Fit & Lens pOwer Soft lenSes)
The purpose of this study is to evaluate whether altering the optical power (in dioptres) of a contact lens affects both vision and lens fit.
- Conditions
- Healthy Participants Study, Contact Lens Wear, Contact Lens Fit
- Trial name
- FLOSS (NCT06745375)
- Testing
- contact lens wear
- Where
- United Kingdom
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Aston University
Photophobia
Comparison Between Spectacles and Contact Lenses
Many people suffer from migraine headaches, some more so than others and a common trigger/complaint is light sensitivity, or photophobia1.
- Trial name
- NCT06905912
- Testing
- Biomedics55 Premier contact lenses, and Altius Tinted Contact Lenses
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
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
Contact Lens Discomfort, Meibomian Gland Dysfunction
Meibomian Gland Dysfunction Management
The purpose of this study is to compare electronic debridement of the eyelid margin (BlephEx) to manual debridement of the eyelid margin as treatment options for patients intolerant to contact lens wear consequent to Meibomian…
- Trial name
- NCT03652337
- Testing
- BlephEx, Manual debridement
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of the Incarnate Word
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
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
Contact Lens Comfort
Acuvue Oaysis Contact Lens Wearers Being Refit Into P7 Contact Lenses
Determine the likelihood of successfully refitting a satisfied AOA CL wearers into P7A CLs
- Trial name
- NCT06955403
- Testing
- Precision 7 contact lenses
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Southern College of Optometry
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
Dry Eye Disease (DED), Contact Lens Discomfort (CLD)
Treating Contact Lens Discomfort With Cyclosporine 0.1% Ophthalmic Solution
Of the 140 million contact lens (CL) wearers worldwide, most wear soft contact lenses. Despite major improvements in contact lens care, nearly 20% of wearers stop using lenses, with contact lens discomfort (CLD) being the main…
- Trial name
- NCT07904728
- Testing
- Cyclosporine 0.1% Ophthalmic Solution
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Ocular Aesthetics, LLC dba Ocular Clinical Trials
Eye, Astigmatism
P1 Toric Vs. Max 1day
This study aims to determine if participants who are currently wearing Max1day contact lenses can successfully be refit into P1 for astigmatism contact lenses.
- Conditions
- Eye, Astigmatism, Contact Lenses
- Trial name
- NCT07914959
- Testing
- , silicone hydrogel (lehfilcon A) soft contact lens (CL) with SMARTSURFACE Technology and UV protection
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Southern College of Optometry
Keratoconus, Presbyopia
Proof-of-Concept for a Novel Optical Aperture Contact Lens in Presbyopia and Keratoconus
The purpose of this clinical study is to evaluate the effectiveness of the NOA lens, a custom-made scleral contact lens developed by Azalea Vision BV, in improving visual quality for individuals with keratoconus and presbyopia.
- Conditions
- Keratoconus, Presbyopia, Scleral Contact Lenses, Pinhole
- Trial name
- NOA (NCT07559188)
- Testing
- NOA lens type 1, NOA lens type 2
- Where
- 2 sites in Belgium, Netherlands
- Volunteers
- 16 people
- Sponsor
- Azalea Vision
Myopia
Post-market Follow Up Study on Paragon CRT® 100 (Paflufocon D)
The main objective of this post market clinical study is to evaluate the effectiveness and safety of the Paragon CRT®100 Contact Lens.
- Trial name
- NCT04187599
- Testing
- Paragon CRT®100 Contact Lens
- Where
- 4 sites in China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- CooperVision International Limited (CVIL)
Visual Acuity
Evaluation of Approved Contact Lenses (CR-6657)
This is a prospective, multi-site, bilateral, 2-week dispensing, randomized, controlled, single-masked (subjects), 2x2 crossover study to evaluate visual acuity.
- Trial name
- NCT07819305
- Testing
- Test (Senofilcon A), Control (Serafilcon A)
- Where
- 8 sites in United States
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Comparing Myopia Control Efficacy in Children With 4 Methods: Orthokeratology, DIMS, DISK, and SVS.
The goal of this clinical trial is to learn if 3 optical interventions（DIMS, DISC and orthokeratology) to control myopia have different efficacy to slow myopia progression in children when the control is single focus…
- Trial name
- NCT06654180
- Testing
- Orthokeratology, defocus-incorporated multiple segment lenses (DIMS) spectacles, DISK
- Where
- 2 sites in China
- Volunteers
- 100 people
- Sponsor
- Kaikai QIU
Myopia
S.T.O.P.® Technology Contact Lenses Versus Dual-focus Contact Lenses for Slowing Down Myopia Progression in Children
To compare the rate of myopia progression of contact lenses utilising S.T.O.P.® technology against MiSight® contact lenses.
- Trial name
- NCT05243836
- Testing
- S.T.O.P® F2, S.T.O.P® DT, MiSight®
- Where
- 7 sites in China, India and 1 more
- Volunteers
- 441 people
- Sponsor
- nthalmic Pty Ltd
Myopia
Acuity 200™ (Fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear
The objective of this clinical investigation is to collect scientifically valid safety and effectiveness data on the Acuity 200™ (fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear.
- Trial name
- Acuity200OK (NCT06009458)
- Testing
- Acuity 200™ (fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear
- Where
- 13 sites in United States, Australia and 1 more
- Volunteers
- 387 people
- Sponsor
- Acuity Polymers, Inc.
Cystoid Macular Edema
Therapeutic Contact Lens Drug Delivery System (TCL-DDS) in Patients With Recurrent Cystoid Macular Edema
The main aim of the pilot study is to determine preliminary estimates of the safety, tolerability, and comfort of a dexamethasone-eluting therapeutic contact lens drug delivery system (TCL-DDS) for the treatment of recurrent…
- Trial name
- ContactLens (NCT04225611)
- Testing
- Dexamethasone
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
Nearsightedness
Effect of Defocus in Soft Contact Lenses on Internal Retinal Vascularization
The purpose of this study is to gain a better understanding of the retinal vascular changes that occur in response to the optical effect of a myopic defocus daily disposable soft contact lens (MDSL) in a group of healthy young…
- Trial name
- NCT06527274
- Testing
- Experimental: Myopic defocus soft lens design (MDSL), Active Comparator: Single vision soft lens design (SVSL
- Where
- Canada
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Glaucoma, Ocular Hypertension
Intraocular Pressure Measured by a Novel Sensing Contact Lens Versus Tonometry
While elevated intraocular pressure (IOP) is no longer part of the definition of glaucoma it remains the sole proven modifiable risk factor for the onset and progression of glaucoma.
- Trial name
- NCT04024293
- Testing
- Goldfish (GF)
- Where
- Switzerland
- Volunteers
- 12 people
- Sponsor
- Sensimed AG