Clinical trials: Eye--Refractive Errors
Refractive Error, Myopia
A Comparison of Two Daily Disposable Contact Lenses.
This study seeks to evaluate the clinical fitting performance of a new daily disposable contact lens to an existing daily disposable contact lens.
- Trial name
- NCT00721500
- Testing
- etafilcon A, narafilcon A
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Ametropia, Astigmatism
1-Week Dispensing Evaluation of REVIVE™ Toric Soft Contact Lenses
Experienced soft contact lens wearing subjects were enrolled in this 1-week, post-market, bilateral, repeated measures, dispensing study.
- Trial name
- NCT06053736
- Testing
- REVIVE Toric Soft Contact Lenses
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Refractive Errors
Air Optix® Night and Day® Aqua Continuous Wear
The purpose of this retrospective, Post-Market Clinical Follow-Up (PMCF) study is to assess the long term performance and safety of Air Optix® Night and Day® Aqua (AONDA) contact lenses in a real-world setting when worn as 30…
- Trial name
- NCT05992675
- Testing
- Lotrafilcon A contact lenses, Balafilcon A contact lenses
- Where
- 8 sites in United States
- Volunteers
- 1,256 people
- Sponsor
- Alcon Research
Ametropia
Clinical Characterization of Symptomatic Populations
This is an unmasked, non-randomized, single arm, stratified, dispensing investigation of symptomatic and asymptomatic subject populations.
- Trial name
- NCT03319212
- Testing
- senofilcon A contact lenses
- Where
- 2 sites in United States, Canada
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia, Astigmatism
Z8 OCT-controlled 2D vs 3D LASIK
The aim of this study was to test the hypothesis that OCT-guided 110 µm targeted flaps will result in accurate, predictable, and precise thickness flaps, with low complication rates when performed and compared using both 2D and…
- Trial name
- NCT04426175
- Testing
- 2D and 3D cutting method using a low energy Femtosecond laser LDV Z8 for LASIK flap cutting
- Where
- Germany
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Zentrumsehstarke Hamburg
Myopia, Astigmatism
Safety and Efficacy Evaluation of a New Contact Lens Disinfecting Solution in Gas Permeable Contact Lens Wearers
The purpose of this study is demonstrate substantial equivalence of an investigational contact lens disinfecting solution to a commercially available contact lens solution in gas permeable lens wearers.
- Conditions
- Myopia, Astigmatism, Hyperopia, Refractive Error
- Trial name
- NCT01912781
- Testing
- FID 120947A contact lens disinfecting solution, Boston Simplus multi-action solution, Gas permeable contact lenses
- Volunteers
- 112 people
- Sponsor
- Alcon Research
Astigmatism
Prospective Evaluation of the Long-term Effectiveness of the Femtosecond Laser-assisted Arcuate Incisions
This clinical study is an open, controlled, prospective, single center, single-surgeon, post-market-clinical-follow-up study to evaluate the long-term (18 months) effectiveness of the femtolaser-assisted astigmatic keratotomy.
- Trial name
- NCT02164994
- Where
- Czechia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Technolas Perfect Vision GmbH
Presbyopia
An Evaluation of the Efficacy and Safety of CSF-1 in the Temporary Correction of Presbyopia (NEAR-2)
This is a 4-visit, multi-center, randomized, double-masked, vehicle-controlled study evaluating the safety and efficacy of CSF-1 in the temporary correction of presbyopia.
- Trial name
- NEAR-2 (NCT04599972)
- Testing
- CSF-1, Vehicle
- Where
- 18 sites in United States
- Volunteers
- 304 people
- Sponsor
- Orasis Pharmaceuticals Ltd.
Myopia, Myopia, Progressive
Kubota Glass Parameter Refinement Study
Length of the eye will be measured in subjects exposed to various stimulus characteristics using an electronic spectacle which presents illuminated targets to the eye.
- Conditions
- Myopia, Myopia, Progressive, Vision Disorders
- Trial name
- NCT06085430
- Testing
- Kubota Glass
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Kubota Vision Inc.
Astigmatism
Corneal Astigmatism Measurement Study
To assess which commercially available measurement device is most accurate in measuring low (< 1.0 D) degrees of corneal astigmatism.
- Trial name
- NCT00818532
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Myopia
Phase I Clinical Trial to Evaluate the Safety and Tolerability of Ophtalmic Solution PRO-201
Evaluation of the safety and tolerability of PRO-201 (0.01% sulfate atropine) after its instillation on the ocular surface of healthy volunteers through the following variables: unexpected adverse events incidence and photophobia…
- Trial name
- PRO-201 (NCT05470881)
- Testing
- Atropine Sulfate
- Where
- Mexico
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Laboratorios Sophia S.A de C.V.
Cataracts, Astigmatism
Investigation of Corneal Aberrations and Visual Outcomes in Patients Implanted With an AcrySof Toric Intraocular Lens (IOL)
A prospective evaluation of postoperative corneal aberrations and visual parameters (e.g. visual acuity) in patients implanted with an AcrySof Toric IOL.
- Trial name
- NCT00878839
- Testing
- Toric
- Sponsor
- Alcon Research
Presbyopia, Myopia
APIOC for Presbyopia and APIOC for Presbyopia With Astigmatism
Vision and comfort, both objective and subjective, will be assessed for single vision contact lens wearers for either the APIOC™ for Presbyopia or the APIOC™ for Presbyopia Astigmatism contact lenses.
- Conditions
- Presbyopia, Myopia, Hyperopia, Astigmatism
- Trial name
- NCT04883099
- Testing
- APIOC for Presbyopia and APIOC for Presbyopia for Astigmatism
- Where
- 6 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Lentechs, LLC
Myopia
Evaluation of Short Term Use of Experimental Eye Drops BHVI2, 0.02% Atropine and BHVI2 Plus 0.02% Atropine Eye Drops
To assess the one-month ocular effects of nightly application of experimental BHVI2 and 0.02% atropine eye drops either alone or in combination, in children aged between 6 to 13 years old with myopia and randomized to use of…
- Trial name
- NCT03690414
- Testing
- Experimental BHVI2, Atropine sulfate 0.02% eye drops, Combination eye drops
- Where
- Vietnam
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Hai Yen Eye Care
Refractive Error
Fitting Children With Contact Lenses
The purpose of this three-month study is to compare the quality of life and ease of fit among children wearing investigational single-vision contact lenses, commercially marketed single-vision contact lenses, and commercially…
- Trial name
- COPPER (NCT01233089)
- Testing
- Lotrafilcon B contact lens, investigational, Lotrafilcon B contact lens, commercial (AIR OPTIX AQUA), Lotrafilcon B multifocal contact lens, commercial (AIR OPTIX AQUA MULTIFOCAL)
- Where
- Canada
- Volunteers
- 194 people
- Sponsor
- CIBA VISION
Myopia
Multi-center Clinical Evaluation of PC 1-Day vs 1-Day Acuvue Moist
The objective of this study is to compare the clinical performance of ProClear 1-Day versus 1-Day Acuvue Moist each for one week of daily disposable wear.
- Trial name
- NCT02024698
- Testing
- omafilcon A, etafilcon A
- Where
- 4 sites in United States
- Volunteers
- 43 people
- Sponsor
- CooperVision, Inc.
Refractive Errors
Early Feasibility Study to Evaluate the AccuraSee in Correcting Residual Refractive Errors After Cataract Surgery
To determine if the intraocular pseudophakic contact lens (IOPCL), referred to as the AccuraSee, corrects residual refractive errors after cataract surgery using a plus powered lens in subjects with ocular pathology previously…
- Trial name
- NCT05113979
- Testing
- AccuraSee IOPCL with +3.0D add
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- OnPoint Vision Inc
Cataract, Lens Opacities
Clinical Study to Investigate Outcomes of Trifocal Toric IOL POD FT in Asian Eyes
Prospective, controlled, single-surgeon, single-center clinical study to compare visual acuity outcomes to data obtained in a similar study by the same principal investigator on the trifocal IOL POD F (study no.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT03844828
- Testing
- IOL implantation experimental
- Where
- Philippines
- Volunteers
- 100 people
- Sponsor
- Beaver-Visitec International, Inc.
Presbyopia
LaserACE® Procedure Restore Visual Function and Range of Accommodation LaserACE® Procedure
A new minimally invasive procedure for treating presbyopia is being evaluated to determine if there is improvement in near and intermediate vision after treatment.
- Trial name
- NCT01491360
- Testing
- LaserACE(R)
- Where
- Taiwan
- Volunteers
- 8 people
- Sponsor
- ACE Vision Group, Inc.
Presbyopia
Pilot Clinical Investigation of Adaptative Eyeglasses for the Correction of Presbyopia
This study is a pilot clinical investigation of adaptive eyeglasses for the correction of presbyopia. The goal of this clinical investigation is to assess IMD safety and to obtain patient feedback on the usefulness of the…
- Trial name
- eve-1 (NCT05326607)
- Testing
- Prototype of adaptive eyeglasses, Comparator
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Laclaree