Clinical trials: Error, Refractive
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.
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
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.
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.
Myopia
Patient Reported Outcomes With WaveLight LASIK
This study is a multi-site, single-arm, ambispective, observational study of subject satisfaction, after successful bilateral LASIK surgery. Subjects will be assessed 12+ months post-operatively.
- Trial name
- NCT06668909
- Testing
- WaveLight® EX500
- Where
- 4 sites in United States
- Volunteers
- 300 people
- Sponsor
- OVO LASIK + Lens
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
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
Clinical Evaluation of Two Daily Disposable Silicone Hydrogel Contact Lenses
The purpose of this crossover study was to evaluate the end-of-day comfort of two commercially available, daily disposable, silicone hydrogel contact lenses.
- Trial name
- NCT01561560
- Testing
- Delefilcon A contact lenses, Narafilcon A contact lenses
- Where
- United States
- Volunteers
- 123 people
- Sponsor
- Alcon Research
Myopia
WaveLight® EX500 Excimer Laser System for the Correction of Myopia Using InnovEyes™ in Conjunction With InnovEyes™ Sightmap
The purpose of this study is to evaluate the safety and effectiveness of the WaveLight EX500 excimer laser system for the correction of myopia with and without astigmatism using InnovEyes in conjunction with InnovEyes sightmap.
- Trial name
- NCT04219891
- Testing
- WaveLight EX500 excimer laser system with InnovEyes sightmap, LASIK, InnovEyes sightmap
- Where
- 9 sites in United States
- Volunteers
- 272 people
- Sponsor
- Alcon Research
Myopia
Two Week Cross-Over Study Comparing Two Daily Disposable Contact Lenses
This study seeks to evaluate and compare the clinical performance of two daily disposable soft contact lenses, Proclear 1 Day and 1-Day Acuvue Moist.
- Trial name
- NCT01155323
- Testing
- etafilcon A, omafilcon A
- Where
- Singapore
- Volunteers
- 118 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Astigmatism
Orientation Characteristics of Daily Disposable Toric Contact Lenses
Brief summary: Approximately 30 soft toric contact lens adapted subjects will be enrolled in this feasibility, bilateral, randomized, double-masked (subject and investigator), repeated measures insertion study.
- Trial name
- NCT06069609
- Testing
- kalifilcon A Daily Disposable Toric, Acuvue Oasys 1-Day for Astigmatism
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Refractive Error
Lens Wearing Experience and Biocompatibility of a Marketed Multi-Purpose Disinfecting Solution in Silicone Hydrogel and Soft Contact Lens Wearers
The purpose of this study was to describe mean differences in corneal staining (type and area) for OPTI-FREE PureMoist Multi-Purpose Disinfecting Solution (MPDS) at Day 30 compared to Baseline (Day 0).
- Trial name
- NCT01484938
- Testing
- OPTI-FREE PureMoist
- Where
- United States
- Volunteers
- 175 people
- Sponsor
- Alcon Research
Myopia
A Contralateral Dispensing Clinical Trial of Study Test Sapphire Lens Against Enfilcon A Silicone Hydrogel Lens
This was be a randomized, contralateral, double-masked, dispensing study comparing the Study test lens against the control lens over one month of lens wear. The study results were not used for design validation of test lens.
- Trial name
- NCT02518490
- Testing
- Sapphire Lens, enfilcon A
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- CooperVision, Inc.
Presbyopia
Clinical Evaluation of Two New Silicone Hydrogel Multifocal Products
The objective of this trial is compare the visual performance, ratings, and preference of two multifocal, soft contact lenses.
- Trial name
- NCT00909792
- Testing
- Lotrafilcon B, Senofilcon A
- Volunteers
- 259 people
- Sponsor
- CIBA VISION
Refractive Errors, Ametropia
Clinical Biocompatibility Evaluation of Contact Lens Coatings
The primary objective is to evaluate corneal staining observed after 2 hours of wear with contact lenses with investigational coating against PureVision™ lenses, all pre-cycled with OPTI-FREE® RepleniSH® multi-purpose…
- Trial name
- NCT03034928
- Testing
- Contact lens with investigational coating 1, Balafilcon A contact lens, OPTI-FREE® RepleniSH® MPDS
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Alcon Research