Clinical trials: Eye--Refractive Errors
Presbyopia
Study Assessing the Efficacy and Safety of STN1013600 Ophthalmic Solution 0.1% and 0.3% Compared With Placebo in Subjects With Presbyopia
This is a Phase IIa study to assess efficacy and safety of STN1013600 ophthalmic solution (0.1%, and 0.3 %), twice daily when compared to Placebo in subjects diagnosed with presbyopia.
- Trial name
- OPSIS (NCT05665387)
- Testing
- 0.1% STN1013600 ophthalmic solution, 0.3% STN1013600 ophthalmic solution
- Where
- 12 sites in United States
- Volunteers
- 79 people
- Sponsor
- Santen Inc.
Amblyopia
Prospective Evaluation of a Smartphone Application, GoCheckKids™, to Detect Amblyopia Risk Factors in Young Children
The objective is evaluation of GoCheck Kids, a smartphone application ('App'), for use as a photo screening device in a pediatric population to detect amblyopia risk factors (ARFs).
- Trial name
- NCT03447171
- Testing
- App Vision Screening
- Where
- United States
- Volunteers
- 207 people
- Sponsor
- Gobiquity Mobile Health
Myopia
Assessment of Lotrafilcon A Contact Lenses
The purpose of this 3-month study is to evaluate subjective responses to an upgraded contact lens.
- Trial name
- NCT01185834
- Testing
- Lotrafilcon A upgrade soft contact lens
- Volunteers
- 118 people
- Sponsor
- CIBA VISION
Myopia
Non-dispense Comfort Comparison of Two Silicone Hydrogel Lenses
The purpose of this study is to compare subjective responses to two contact lenses after 15 minutes of wear.
- Trial name
- NCT00808834
- Testing
- Lotrafilcon A contact lens, Senofilcon A contact lens
- Volunteers
- 196 people
- Sponsor
- CIBA VISION
Presbyopia
Evaluate the Efficacy and Safety of CTO0307 in Adults With Presbyopia
This study was to compare the presbyopia correction effect between the treatment group and the control group, evaluated by the proportion of patients who achieved an improvement of 3 lines or more in mesopic binocular DCNVA at…
- Trial name
- NCT07723716
- Testing
- CTO0307 Eye drop
- Where
- South Korea
- Volunteers
- 167 people
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Astigmatism, Myopia
Performance of Toric Silicone Hydrogel Contact Lenses
The purpose of this study was to evaluate the clinical performance and subjective lens handling (insertion and removal) of two toric silicone hydrogel contact lenses after one month of daily wear each.
- Trial name
- NCT05097144
- Testing
- Lens A (fanfilcon A), Lens B (asmofilcon A)
- Where
- Mexico
- Volunteers
- 36 people
- Sponsor
- CooperVision, Inc.
Myopia
Clinical Investigation of Buttermere (LENS 271) Soft Contact Lenses
The purpose of the study is to compare clinical performance between two soft contact lenses.
- Trial name
- NCT06609018
- Testing
- Test Lenses (stenfilcon A), Control Lenses (omafilcon A)
- Where
- United Kingdom
- Volunteers
- 73 people
- Sponsor
- CooperVision, Inc.
Myopia, Progressive, Myopia
Clinical Evaluation of a Myopia Control Lens in Slowing Myopia Progression
This is a monocenter, randomized, controlled, parallel-group, double-masked clinical trial to evaluate the effectiveness of test lens in slowing myopia progression with respect to axial length elongation at baseline compared to a…
- Trial name
- NCT05331378
- Testing
- Test myopia control lenses, Single vision lenses
- Where
- Singapore
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Essilor International
Presbyopia
Evaluation of Refractive Outcomes in Patients Undergoing PRESBYOND Using the MEL90 Excimer Laser
The goal of this clinical trial is to collect information on vision outcomes in people aged 45 to 65 who have difficulty seeing clearly at near distances due to aging (a condition called presbyopia).
- Trial name
- NCT06960785
- Testing
- MEL90 excimer laser - PRESBYOND
- Where
- 3 sites in Australia, New Zealand
- Volunteers
- 75 people
- Sponsor
- Carl Zeiss Meditec AG
Myopia, Refractive Errors
A Clinical Trial to Evaluate the Vision Correction Safety and Efficacy of MSiHy Silicone Hydrogel Soft Contact Lens
This is a prospective, randomized, double-blind, parallel, active-controlled, multi-center clinical study. The purpose is to evaluate the safety and effectiveness wearing "MSiHy Silicone Hydrogel Soft Contact Lens".
- Trial name
- NCT06716385
- Testing
- MSiHy Silicone Hydrogel Soft Contact Lens, Monthly Silicone Hydrogel Contact Lenses (oA)
- Where
- 3 sites in Taiwan
- Volunteers
- 134 people
- Sponsor
- Visco Vision Inc.
Presbyopia
Trial of the PresVIEW Implant for the Improvement of Near Vision in Patients With Presbyopia
The primary objective of this study is to evaluate the safety and effectiveness of the PresVIEW™ Scleral Implant (PSI) for the improvement of near visual acuity in presbyopic patients.
- Trial name
- NCT01166568
- Testing
- PresVIEW Scleral Implants
- Where
- 14 sites in United States
- Volunteers
- 337 people, healthy volunteers welcome
- Sponsor
- VisDura, Inc.
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
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.
Refractive Errors
Clinical Performance Evaluation of Two Daily Disposable Silicone Hydrogel Toric Contact Lenses
The purpose of this study is to evaluate the rotational behavior of DT1 Toric contact lenses.
- Trial name
- NCT04254003
- Testing
- DT1 Toric contact lenses, AO1DfA contact lenses
- Where
- 2 sites in United States
- Volunteers
- 48 people
- Sponsor
- Alcon Research
Cataract, Presbyopia
Non-Inferiority Study Comparing MINI WELL READY® and FineVision® in Patients With Cataract Surgery
Interventional, Multicentre, controlled, randomized, single blind, twoarmed non-inferiority trial
- Trial name
- NCT03060954
- Testing
- MINI WELL READY ®, FINE VISION®
- Where
- 2 sites in France
- Volunteers
- 8 people
- Sponsor
- SIFI SpA
Astigmatism
Revive Toric RWE Study
This is a post-market observational clinical investigation. The objective of this observational study is to evaluate the visual performance and HCP satisfaction of REVIVE samfilcon B custom toric contact lenses.
- Trial name
- NCT06785194
- Testing
- REVIVE samfilcon B custom toric contact lenses
- Where
- 3 sites in United States
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Comparison of Two Daily Disposable Contact Lenses Over 1-week of Wear
This is a one week 2x2 crossover study comparing delefilcon A with etafilcon A, with a primary hypothesis of comparing the handling of each lens.
- Trial name
- NCT01669629
- Testing
- delefilcon A, etafilcon A
- Where
- 10 sites in United States
- Volunteers
- 183 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Ametropia
Evaluation of Enfilcon A Soft Contact Lens When Compared to Galyfilcon A Soft Contact Lens
The primary objective of thes study is to confirm that the ocular response to the Test lenses are similar to those of the Control lenses when used in a 1 week planned replacement, daily wear modality over a 1-month period.
- Trial name
- NCT01706770
- Testing
- enfilcon A, galyfilcon A
- Where
- 3 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Refractive Errors, Myopia
Evaluation of Delefilcon A Contact Lenses
The purpose of the study is to evaluate the lens fit characteristics of delefilcon A contact lenses with different base curves and diameters.
- Trial name
- NCT06884202
- Testing
- Delefilcon A contact lenses with different base curves and diameters, Delefilcon A contact lenses with standard base curves and diameters
- Where
- 16 sites in United States
- Volunteers
- 267 people
- Sponsor
- Alcon Research
Refractive Error
Clinical Investigation of Refraction Techniques
Prospective, multi-center, non-interventional, randomized, comparative clinical study to identify an optimal refractive technique that provides maximum plus refractive endpoint for best corrected distance visual acuity (BCDVA).
- Trial name
- NCT05461586
- Testing
- Refractive Technique (MR #1), Refractive Technique (MR #2)
- Where
- Australia
- Volunteers
- 35 people
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.