Clinical trials: Error, Refractive
Refractive Error
Wavefront-guided LASIK for Monovision Treatment of Myopic Subjects With Presbyopia
This study will be a 12-month, prospective, multicenter, open-label, non-comparative, non-randomized clinical investigation conducted at 8 to 14 sites.
- Trial name
- NCT04075591
- Testing
- iDesign Refractive Studio with STAR S4 IR® Excimer laser System
- Where
- 10 sites in United States
- Volunteers
- 219 people
- Sponsor
- AMO Development, LLC
Myopia
A Dispensing Clinical of Fanfilcon A Lens Against Lotrafilcon B Lens Over 1 Month Wear Per Lens
This is a study to evaluate the performance of fanfilcon A lens when worn on a daily wear modality over approximately 1 month in comparison to the lotrafilcon B lens.
- Trial name
- NCT02716298
- Testing
- fanfilcon A, lotrafilcon B
- Where
- Canada
- Volunteers
- 49 people
- Sponsor
- CooperVision, Inc.
Presbyopia, Myopia
Presbyopic Phakic Intraocular Lens for Myopia Correction
This is a prospective single-center study of implantations of the presbyopic version of phakic intraocular lens IPCL (EyeolUK, United Kingdom).
- Trial name
- NCT03836898
- Testing
- Presbyopic posterior chamber phakic intraocular lens IPCL
- Where
- Czechia
- Volunteers
- 10 people
- Sponsor
- Gemini Eye Clinic
Refractive Error
Performance and Acceptability of VSS-R
The results of this trial will demonstrate that AVSS software performs as intended and is acceptable in a clinical setting.
- Trial name
- NCT01067716
- Testing
- STAR S4IR LASIK with VSS-R ablation profile
- Where
- 5 sites in Canada
- Volunteers
- 150 people
- Sponsor
- Abbott Medical Optics
Ametropia
Performance of Aspheric Hydrogel Lenses After a Refit With Sphere Silicone Hydrogel Lenses for 4 Weeks
The aim of this prospective study is to evaluate the clinical performance of habitual wearers of methafilcon A aspheric lenses after a refit with fanfilcon A sphere lenses for 4 weeks of daily wear.
- Trial name
- NCT03835078
- Testing
- methafilcon A contact lenses, fanfilcon A contact lenses
- Where
- Mexico
- Volunteers
- 42 people
- Sponsor
- CooperVision, Inc.
Safety Study
A Safety Study of IVMED-85 Ophthalmic Solution in Healthy Adults
The purpose of this trial is to determine the safety of IVMED-85 eye drops in healthy adult subjects. Participants will be assigned to either the active or vehicle eyedrop group.
- Trial name
- NCT07370584
- Testing
- IVMED-85 ophthalmic solution, Vehicle Ophthalmic Solution
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- iVeena Delivery Systems, Inc.
Myopia, Contact Lenses
A Study to Evaluate the Product Performance of a Daily Disposable Contact Lens
The objective of the study is to evaluate the product performance of visual acuity of the Bausch + Lomb investigational daily disposable contact lenses compared to the currently marketed Johnson \& Johnson Acuvue Moist contact…
- Trial name
- NCT01192126
- Testing
- Bausch & Lomb new daily disposable, Johnson & Johnson Acuvue Moist
- Where
- United States
- Volunteers
- 102 people
- Sponsor
- Bausch & Lomb Incorporated
Astigmatism
Hydrophobic Acrylic Toric IOL Designed to Reduce the Effects of Preoperative Corneal Astigmatism
The investigational enVista IOL, Model MX60Tis equipped with toric optics and axis marks on the posterior surface to minimize the possibility of surgically induced astigmatism.
- Trial name
- NCT01852084
- Testing
- enVista® One-Piece Hydrophobic Acrylic Toric IOL, enVista control lens
- Where
- United States
- Volunteers
- 191 people
- Sponsor
- Bausch & Lomb Incorporated
Myopia
To Evaluate the Efficacy and Safety of Multifocal Soft Contact Lens in Myopia Control
The objective of this study is to investigate the efficacy and safety of soft lens in myopia control.
- Trial name
- NCT03413085
- Testing
- soft contact lens
- Where
- 3 sites in Taiwan
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Largan Medical Co., Ltd.
Myopia, Astigmatism
Subjective Comfort With Multipurpose Care Solutions in Soft Contact Lens Wearers
The purpose of this study was to assess the comfort of OPTI-FREE RepleniSH in soft contact lens wearers.
- Conditions
- Myopia, Astigmatism, Refractive Error
- Trial name
- NCT01211535
- Testing
- OPTI-FREE RepleniSH multipurpose solution, ReNu Biotrue multipurpose solution, Silicone hydrogel contact lenses
- Where
- United States
- Volunteers
- 104 people
- Sponsor
- Alcon Research
Astigmatism
Clinical Evaluation of Hydrogel and Silicone Hydrogel Daily Disposable Toric Contact Lenses
This study was to evaluate the patient subjective experiences of two daily disposable toric contact lenses.
- Trial name
- NCT05805085
- Testing
- Lens A, Lens B
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- CooperVision, Inc.
Myopia
Safety and Efficacy of T10430 Eye Drops in Controlling Paediatric Myopia Progression
Axial myopia is a type of nearsightedness that happens when the eye is too long from front to back. This causes distant vision to be blurry.
- Trial name
- NCT07522242
- Testing
- T10430 lower dose, T10430 middle dose, T10430 higher dose
- Where
- 10 sites in Jordan, South Africa and 1 more
- Volunteers
- 200 people
- Sponsor
- Laboratoires Thea
Refractive Errors
Contralateral Study of WaveLight® Femtosecond Laser Devices for Corneal Flap Creation
The purpose of this study is to assess the WaveLight Ultraviolet Femtosecond Laser System, Model 1026 (UV fs-Laser) corneal flap creation accuracy as compared to the already marketed WaveLight FS200 Infrared Femtosecond Laser…
- Trial name
- NCT06021353
- Testing
- UV fs-Laser, IR fs-Laser, LASIK
- Where
- Australia
- Volunteers
- 47 people
- Sponsor
- Alcon Research
Myopia
To Evaluate the Efficacy and Safety of Aspherical Soft Contact Lens in Myopia Control
The objective of this study is to demonstrate that the Ticon Aspherical Daily Disposable Soft Contact Lens could retard myopia progress in youth
- Trial name
- NCT04238897
- Testing
- soft contact lens
- Volunteers
- 72 people
- Sponsor
- APP Vision Care Inc.
Myopia
The Clinical Evaluation of Two Daily Disposable Contact Lenses
The objective of this study is to evaluate the clinical performance of two daily disposable contact lenses.
- Trial name
- NCT00762996
- Testing
- etafilcon A, omafilcon A
- Where
- United Kingdom
- Volunteers
- 65 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia, Astigmatism
Product Performance of a Toric Contact Lens
Product performance of a Bausch \& Lomb Toric Contact Lens compared to Ciba Vision Focus Daily Toric Contact Lens
- Trial name
- NCT00658996
- Testing
- SofLens DD Toric, Ciba Vision Focus Dailies Toric Contact Lens
- Where
- Malaysia
- Volunteers
- 220 people
- Sponsor
- Bausch & Lomb Incorporated
Cataract, Presbyopia
Evaluation of Visual Outcomes in Patients With Complex Corneas Implanted With the IC-8 IOL
The purpose of this study is to evaluate visual outcomes in patients with complex corneas who have been previously implanted with the IC-8 IOL after cataract removal.
- Conditions
- Cataract, Presbyopia, Irregular; Contour of Cornea
- Trial name
- NCT05377515
- Where
- Singapore
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- AcuFocus, Inc.
Myopia
The Clinical Performance of the Biofinity Contact Lens (Comfilcon A) With Two Lens Care Systems
This will be a controlled and randomized, single-masked, crossover study in which 48 subjects will use the Biofinity Contact Lens (comfilcon A) with each of the two lens care products ('solutions'), (Synergi and Biotrue…
- Trial name
- NCT02510820
- Testing
- comfilcon A, Synergi, Biotrue
- Where
- United Kingdom
- Volunteers
- 51 people
- Sponsor
- CooperVision, Inc.
Refractive Error - Myopia Bilateral
Comparative Clinical Performance of 59% Hioxifilcon A Contact Lenses vs. Marketed Hydrogel Contact Lenses
The study will compare the short-term clinical performance and wearer and practitioner acceptability of a new-to-market spherical daily disposable (DD) hydrogel soft contact lens to a currently marketed spherical DD hydrogel soft…
- Trial name
- DDHyd (NCT04671108)
- Testing
- Hioxifilcon A standard hydrogel contact lens with Hyaluronic Acid (HA)
- Where
- 3 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Vision Service Plan
Myopia
Assessment of Daily Disposable Silicone Hydrogel Lens Wear
The purpose of this study is to evaluate the effect of an investigational silicone hydrogel soft contact lens on new contact lens wearers (neophytes) compared to a control of spectacle wearers.
- Trial name
- NCT01093625
- Testing
- Narafilcon B Contact Lens, Spectacles
- Where
- United States
- Volunteers
- 157 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.