Clinical trials: Lenses
Refractive Error, Myopia
Comparative Evaluation of Contact Lens Centering of DAILIES® AquaComfort Plus® Versus 1-DAY ACUVUE® MOIST® in Japan
The purpose of this study is to evaluate lens centration and subjective impressions of DAILIES® AquaComfort Plus® (DACP) lenses compared to 1-DAY ACUVUE® MOIST® (1DAM) lenses in ball sports players.
- Conditions
- Refractive Error, Myopia, Myopic Astigmatism
- Trial name
- NCT02103309
- Testing
- Nelfilcon A contact lenses, Etafilcon A contact lenses
- Volunteers
- 42 people
- Sponsor
- Alcon Research
Visual Acuity
Assessment of Contact Lens Wettability Using Wavefront Aberrometry
This study will test the feasibility that differences in contact lens wettability can be measured with a wavefront sensor.
- Trial name
- NCT02349438
- Testing
- senofilcon A, lotrafilcon B
- Where
- Australia
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Errors
Measurement of Refractive SE Following Implantation of LS313 MF30 IOL
This Study determines the most precise method for measuring post-operative refraction following implantation of the asymmetric multifocal LS-313 MF30 comparing the results of Refraction of the different Autorefractor Keratometers…
- Trial name
- NCT03292614
- Testing
- Measurements of the postoperative refraction
- Where
- Germany
- Volunteers
- 25 people
- Sponsor
- Dietrich-Bonhoeffer-Klinikum
Visual Acuity
Clinical Evaluation of Daily Disposable Etafilcon A Cosmetic Contact Lenses
This will be a randomized, double-masked, bilateral, cross-over, 2 treatment by 2 period dispensing study. There will be 4 visits. There will be a 2 to 5 day washout period between treatments.
- Trial name
- NCT04529109
- Testing
- etafilcon A investigational cosmetic lens 1, etafilcon A investigational cosmetic lens 2
- Where
- 4 sites in United States, Hong Kong
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Cataract
Tilt and Tumble vs Divide and Conquer - a Unique Comparison of the Two Cataract Surgery Methods
The purpose of this study is to compare two different methods used during cataract surgery to remove the lens in the eye.
- Trial name
- NCT05271942
- Testing
- Tilt and Tumble, Divide and Conquer
- Where
- 2 sites in Sweden
- Volunteers
- 1,000 people
- Sponsor
- Aleris Eye
Refractive Errors, Ametropia
Clinical Performance of Two Daily Disposable Toric Soft Contact Lenses
The purpose of this study is to compare the clinical performance of PRECISION1™ for Astigmatism (P1fA) contact lenses with 1-DAY ACUVUE MOIST® for ASTIGMATISM (AMfA) contact lenses.
- Conditions
- Refractive Errors, Ametropia, Astigmatism
- Trial name
- NCT04908488
- Testing
- Verofilcon A toric contact lenses, Etafilcon A toric contact lenses
- Where
- 8 sites in United States
- Volunteers
- 115 people
- Sponsor
- Alcon Research
Myopia
Dehydration of Omafilcon A Contact Lenses Versus Delefilcon A Contact Lenses
The study will explore in vivo lens dehydration rates across a 12hr wear period for the study lenses.
- Trial name
- NCT02366910
- Testing
- omafilcon A, delefilcon A
- Where
- Canada
- Volunteers
- 26 people
- Sponsor
- CooperVision, Inc.
Glaucoma, Ocular Hypertension
Evaluation of the Safety, Efficacy, Dose Response of the Bimatoprost Drug Ring System (BIM-DRS) in Pseudophakic Patients Diagnosed With Open Angle Glaucoma or Ocular Hypertension
The goal of this clinical trial is to learn if two different doses of the SpyGlass Bimatoprost-Drug Ring System (BIM-DRS) work to treat adult pseudophakic patients with either glaucoma or ocular hypertension.
- Trial name
- NCT07641296
- Testing
- BIM-DRS Low Dose, BIM-DRS High Dose, SpyGlass IOL with silicone pads (no drug)
- Volunteers
- 24 people
- Sponsor
- SpyGlass Pharma, Inc.
Presbyopia
OPTI-FREE® PureMoist® for Presbyopic Contact Lens Wearers
The purpose of this study is to evaluate OPTI-FREE® PureMoist® (OFPM) compared to non-HYDRAGLYDE® multi-purpose contact lens solutions in presbyopes currently wearing soft contact lenses and experiencing symptoms of dryness.
- Trial name
- NCT02965820
- Testing
- Opti-Free® PureMoist® contact lens solution, Habitual Multi-Purpose Contact Lens Solution, Habitual Contact Lenses
- Volunteers
- 122 people
- Sponsor
- Alcon, a Novartis Company
Aphakia
Clinical Evaluation of the Lenstec Softec HP1 Intraocular Lens
The study is designed as a post market evaluation of the Softec HP1 IOL for continuance of the CE certificate. The primary effectiveness endpoint is to evaluate the safety and performance levels produced by this IOL in patients…
- Trial name
- NCT03900260
- Testing
- Softec HP1 Intraocular Lens
- Where
- 3 sites in United Kingdom
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Lenstec Incorporated
Myopia
LSH Silicone Hydrogel Soft Hydrophilic Contact Lens for Daily Wear
This study is to evaluate the performance of the LSH (mangofilcon A) silicone hydrogel soft contact lenses when used as a daily wear contact lens for the correction of myopia.
- Trial name
- NCT01735045
- Testing
- Lagado LSH (mangofilcon A) Soft (hydrophilic) Contact Lens, Benz 3GX (hioxifilcon B) Soft (hydrophilic) Contact Lens
- Where
- 5 sites in United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Szabocsik and Associates, Inc.
Cataract
Confirmatory Study Nepafenac 0.3%
The purpose of this study was to assess the safety and efficacy of an investigational eye drop intended for the prevention and treatment of inflammation (swelling and redness) and pain in the eye after cataract extraction.
- Trial name
- NCT01109173
- Testing
- Nepafenac Ophthalmic Suspension, 0.3%, Nepafenac Ophthalmic Suspension, 0.1%, Nepafenac Ophthalmic Suspension 0.3% Vehicle
- Where
- United States
- Volunteers
- 2,120 people
- Sponsor
- Alcon Research
Dry Eye
A 2-week Clinical Comparison of SYSTANE® Ultra to Sensitive Eyes Rewetting Drops in Contact Lens Wearing Patients.
To evaluate safety with the use of Systane Ultra in contact lens wearers. A comparison to a currently marketed contact lens rewetting drop will be included as a control.
- Trial name
- NCT00769665
- Testing
- Systane Ultra, Sensitive Eyes Rewetting Drops
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Visual Acuity
Influence of Lens Design on Particulate Exchange in the Post-lens Tear Film
This is a 5-visit, controlled, bilateral, randomized, subject-masked, crossover (4 treatments x 4 period), non-dispensing study.
- Trial name
- NCT03782571
- Testing
- etafilcon a Test 1, etafilcon A Test 2, etafilcon A Test 3
- Where
- United Kingdom
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Long Term Safety Protocol for the AcrySof CACHET Phakic Lens
The purpose of this long term safety study is to estimate the annualized endothelial cell loss (ECL) rate (for up to 10 years following date of implantation) of subjects previously implanted with the ACRYSOF CACHET Phakic…
- Trial name
- NCT01497067
- Testing
- ACRYSOF CACHET Phakic Lens (L-series)
- Where
- United States
- Volunteers
- 657 people
- Sponsor
- Alcon Research
Refractive Errors, Astigmatism
Clinical Comparison of 2 Daily Disposable Toric Soft Contact Lenses
The purpose of this study to evaluate the overall performance of PRECISION1™ for Astigmatism contact lenses with MyDay® Toric contact lenses.
- Trial name
- NCT05039112
- Testing
- Verofilcon A toric contact lenses, Stenfilcon A toric contact lenses
- Where
- 6 sites in United States
- Volunteers
- 64 people
- Sponsor
- Alcon Research
Refractive Error
Multi-Center Clinical Evaluation of Two Daily Disposable Contact Lenses (Study 2)
The purpose of this study is to compare the subjective performance of two daily disposable contact lenses with respect to comfort and handling.
- Trial name
- NCT01917162
- Testing
- Nelfilcon A contact lens, UltraFilcon B contact lens
- Where
- United Kingdom
- Volunteers
- 86 people
- Sponsor
- Alcon Research
Open-Angle Glaucoma
A Study of the iStent in Combo With Cataract Surgery in Newly Diagnosed Open Angle Glaucoma or OH Patients.
The purpose of this study is to evaluate the safety and efficacy of the iStent trabecular micro-bypass stent in reducing intraocular pressure (IOP) in subjects with newly diagnosed open-angle glaucoma and subjects diagnosed with…
- Trial name
- NCT00326066
- Testing
- Glaucoma Surgery, cataract surgery only
- Where
- 9 sites in Austria, Germany and 3 more
- Volunteers
- 47 people
- Sponsor
- Glaukos Corporation
Myopia; Refractive Error
Measuring Changes In Choroidal Thickness Induced By Prototype Soft Contact Lenses Worn For 1 Hour
The objective of the study is to evaluate the short-term change in choroidal thickness induced by 3 prototype soft contact lenses for people with myopia.
- Trial name
- ARCTIC (NCT07155551)
- Testing
- Lens A, Lens B, Lens C
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Myoptechs, Inc
Skin Quality Improvement
Enhanced Photoaging Reversal Efficacy and Safety of 755nm Alexandrite Picosecond Laser with Diffractive Lens Array (DLA) in Conjunction with Integrated Skin Care for Skin Quality Improvement
This study evaluates enhanced photoaging reversal efficacy and safety of 755nm alexandrite picosecond laser with diffractive lens array (DLA) in conjunction with integrated skin care for skin quality improvement.
- Trial name
- NCT06818630
- Testing
- SkinCeuticals combination skin care products, Regular skin care procedure
- Where
- Taiwan
- Volunteers
- 35 people
- Sponsor
- L'Oréal Taiwan Co., Ltd
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