Clinical trials: Error, Refractive
Myopia
Ophthalmic Compatibility During Seven Days of Continuous Wear of Silicone Hydrogel Lenses
The purpose of this study is to assess the ophthalmic compatibility of three different silicone hydrogel lenses worn on an overnight basis for six nights.
- Trial name
- QUINCE (NCT00934102)
- Testing
- Narafilcon A contact lens, Lotrafilcon A contact lens, Galyfilcon A contact lens
- Where
- Canada
- Volunteers
- 57 people
- Sponsor
- CIBA VISION
Myopia
BIOCLEAN FIRST CARE EX in Combination With Biofinity Lens
To determine if patients are unreactive to the lens care solution / Biofinity combination.
- Trial name
- NCT02196766
- Testing
- Bioclean First Care EX / comfilcon A, Aosept Clearcare / comfilcon A
- Where
- 3 sites in Japan
- Volunteers
- 30 people
- Sponsor
- CooperVision, Inc.
Presbyopia
A Clinical Trial of The VisAbility Micro Insert System for Presbyopic Patients
The purpose of this study is to evaluate the safety and effectiveness of the VisAbility Micro Insert System for the improvement of near visual acuity in presbyopic patients.
- Trial name
- NCT02374671
- Testing
- VisAbility Micro Insert
- Where
- 14 sites in United States
- Volunteers
- 365 people, healthy volunteers welcome
- Sponsor
- VisDura, Inc.
Myopia
Clinical Performance of the OxyAqua Daily Disposable Silicone Hydrogel Soft Contact Lens
The objective of this study is to demonstrate that the OxyAqua silicone hydrogel soft contact lens could be prescribed as a supportive care for myopes.
- Trial name
- NCT03139201
- Testing
- OxyAqua, Si-Hy
- Volunteers
- 36 people
- Sponsor
- Visco Vision Inc.
Astigmatism
Performance of Fanfilcon A Toric Lenses After at Least One Month Wearing Enfilcon A Toric Lenses
This is a prospective, multi-center, subject-masked, bilateral, daily wear, two-month dispensing study
- Trial name
- NCT02921412
- Testing
- fanfilcon A
- Where
- 4 sites in United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Astigmatism
Dispensing Evaluation of New Daily Disposable Toric Soft Contact Lens.
The purpose of this study is to determine the relative performance of a new daily disposable toric soft contact lens against a daily disposable toric contact lens currently available in market, specifically with regards to the…
- Trial name
- NCT01055132
- Testing
- Etafilcon A toric contact lens, Nelfilcon A toric contact lens
- Where
- 6 sites in United States
- Volunteers
- 70 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Clinical Evaluation Of Two Daily Disposable Contact Lenses And A Monthly Replacement Lens
The objective of the study is to compare the clinical performance of silicone hydrogel daily disposable contact lenses, conventional hydrogel daily disposable contact lenses and silicone hydrogel monthly replacement contact…
- Trial name
- NCT01151371
- Testing
- narafilcon B contact lens, nelfilcon A contact lens, lotrafilcon B contact lens
- Where
- 28 sites in United States
- Volunteers
- 452 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Errors
Study to Evaluate the Reliability, Validity and Safety of Subjective Mobile Refraction
This study evaluates the reliability, validity and safety of a self administered, subjective refraction test via a mobile medical app (GoEyes) as compared to standard of care subjective manifest refraction performed by a health…
- Trial name
- NCT05049070
- Testing
- Mobile medical application to self administer a subjective refraction test, Standard of care refraction test
- Where
- 12 sites in United States
- Volunteers
- 349 people
- Sponsor
- 1800 Contacts, Inc.
Myopia
Comparative Study to Evaluate the Cosmetic Appearance of Two Brands (Coopervision (CVI) vs. Competitor) of Color Soft Contact Lenses.
Comparative Study to Evaluate the Cosmetic Appearance of Two Brands (Coopervision (CVI) vs. Competitor)of Color Soft Contact Lenses
- Trial name
- NCT02299869
- Testing
- Verde (Competitor-control), Green (CVI-test), Cinza (Competitor-control)
- Where
- Mexico
- Volunteers
- 41 people
- Sponsor
- CooperVision, Inc.
Hyperopia and Myopia
Eye Imaging for the Study of Childhood Myopia
Myopia (nearsightedness) is increasing worldwide and is becoming a serious public health problem. Studies estimate that by 2050, if no action is taken, almost half of the world's population will be myopic.
- Trial name
- SELENA (NCT07335146)
- Testing
- Ophtalmic measurements to estimate geometrical distances, MRI, Ophtalmic measurements to measure wavefront aberrations
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Essilor International
Myopia
Clinical Comparison of Two Soft Contact Lenses
This study was designed to gather short-term clinical performance data for 2 soft contact lenses.
- Trial name
- NCT06251154
- Testing
- Lens 1, Lens 2
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- CooperVision, Inc.
Cataract, Lens Opacities
PMCF Study on Monofocal Toric IOL (PODEYE TORIC) in Spain
This is a multicentric, prospective, open-label PMCF study whereby patients undergoing routine cataract surgery will have mono- or bilateral implantation of hydrophobic acrylic monofocal toric intraocular lens PODEYE TORIC (study…
- Conditions
- Cataract, Lens Opacities, Astigmatism
- Trial name
- PHY2103 (NCT04866719)
- Testing
- IOL implantation experimental
- Where
- 5 sites in Spain
- Volunteers
- 76 people
- Sponsor
- Beaver-Visitec International, Inc.
Myopia
Axial Length With Adult Onset Myopia (ALWAOM)
Purpose: To determine axial length progression and its relationship with myopia onset and progression in adults.
- Trial name
- ALWAOM (NCT05559567)
- Testing
- Orthokeratology
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Art Optical Contact Lens, Inc.
Presbyopia
Safety, Tolerability and Pharmacokinetics of LNZ101 and LNZ100 Ophthalmic Solutions in Healthy Adult Chinese With Presbyopia
Phase I Clinical Study to Evaluate the Safety, Tolerability and Pharmacokinetics of LNZ101 and LNZ100 Ophthalmic Solutions in Chinese Healthy Adult Subjects with Presbyopia
- Trial name
- NCT06270030
- Testing
- LNZ101 (Aceclidine /Brimonidine) ophthalmic solution, LNZ100 (Aceclidine) ophthalmic solution
- Where
- China
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Corxel Pharmaceuticals
Myopia, Astigmatism
Study of a Phakic Implantable Collamer Lens (ICL)
A prospective, open-labeled, single-site study of a phakic implantable collamer lens (ICL) for the correction/reduction of myopia with or without astigmatism.
- Trial name
- NCT07790965
- Testing
- Phakic Implantable Collamer Lens (ICL)
- Volunteers
- 10 people
- Sponsor
- Staar Surgical Company
Refractive Error
WaveLight® Refractive Myopic Study
The purpose of this study is to evaluate outcomes of subjects undergoing myopic surgery using the WaveLight® Refractive Suite (Excimer EX500 and Femtosecond FS200 lasers).
- Trial name
- NCT01941498
- Testing
- Wavelight® Refractive Suite, LASIK surgery
- Volunteers
- 104 people
- Sponsor
- Alcon Research
Myopia, Moderate, Myopic Astigmatism
A Prospective, Randomized Clinical Study of Two Phakic Toric Implantable Lenses
Primary Objective: To compare the efficacy and the residual refractive error of EYECRYLTM Phakic toric versus Visian® Toric ICL in moderate to high myopic patient with co-existing astigmatism.
- Conditions
- Myopia, Moderate, Myopic Astigmatism, Myopia, Degenerative
- Trial name
- NCT06839898
- Testing
- EYECRYLTM Phakic Toric Intraocular Lens Treatment Arm, Visian® Toric ICL Treatment Arm
- Where
- 4 sites in Germany, India
- Volunteers
- 172 people
- Sponsor
- Biotech Healthcare Holding Gmbh
Myopia
An Evaluation of Outcomes Following Wavefront Optimized or Wavefront Guided Lasik Procedure in Low to Moderate Myopic Patients
To compare post-surgical outcomes in patients who have undergone Wavefront Guided LASIK (iLASIK platform) compared with patients who have undergone Wavefront Optimized LASIK (Wavelight Allegretto 400 Hz platform).
- Trial name
- NCT01173198
- Testing
- WAVEFRONT Optimized LASIK, WAVEFRONT GUIDED LASIK
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- Innovative Medical
Myopia
A Clinical Comparison 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
- NCT00775021
- Testing
- etafilcon A, nelfilcon A
- Where
- United Kingdom
- Volunteers
- 123 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Comparative Clinical Evaluation of Daily Disposable Lenses in Symptomatic Lens Wearers
The purpose of this trial is to evaluate the extent to which symptoms improve in symptomatic contact lens wearers when fit with one of 5 different daily disposable contact lenses.
- Trial name
- NCT00953407
- Testing
- Nelfilcon A contact lens, Narafilcon A contact lens, Etafilcon A contact lens
- Volunteers
- 128 people
- Sponsor
- CIBA VISION