Clinical trials: Refractive Assessment
Myopia
Investigation of Wearing Compliance of Spectacles for Myopia Control
The goal of this observational study was to compare the wearing patterns of spectacles prescribed for myopia control in juvenile wearers.
- Trial name
- NCT06590441
- Testing
- Myopia control spectacles
- Where
- 4 sites in United Kingdom
- Volunteers
- 53 people
- Sponsor
- CooperVision, Inc.
Myopia
Evaluation of Lotrafilcon A Lenses Over a Three Month Period
The purpose of this trial is to assess the performance of a Lotrafilcon A contact lens over a 3-month period.
- Trial name
- NCT00931307
- Testing
- Lotrafilcon A contact lens
- Volunteers
- 22 people
- Sponsor
- CIBA VISION
Myopia
Examination of Myopia Progression and Soft Bifocal Contact Lens Myopia Control
This project intends to provide important, previously unmet answers regarding biological associations with myopia (nearsightedness) progression in order to improve the ability to predict patients who are most likely to benefit…
- Trial name
- BLINK2 (NCT04080128)
- Testing
- Contact lenses
- Where
- 2 sites in United States
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Myopia
Subjective Evaluation of a Commercially Marketed Contact Lens Amongst a Subset of the Contact Lens Wearing Population
The purpose of this study is to compare the performance of commercially marketed contact lenses to habitual contact lenses in a selected segment of the contact lens wearing population.
- Trial name
- NCT01007916
- Testing
- Lotrafilcon B contact lens, Habitual contact lens
- Volunteers
- 50 people
- Sponsor
- CIBA VISION
Myopia
An Evaluation of the Effectiveness of Dual Focus Soft Contact Lenses in Slowing Mypoia Progression
The purpose of this study is to determine whether a new type of soft contact lens with a unique optical design (dual focus) is effective at slowing the progression of myopia (near-sightedness) in children.
- Trial name
- NCT01729208
- Testing
- Dual Focus Soft Contact Lens, Single Vision Soft Contact Lens
- Where
- 4 sites in Canada, Portugal and 2 more
- Volunteers
- 144 people
- Sponsor
- CooperVision, Inc.
Myopia
Evaluation of Two Daily Disposable Contact Lenses.
The objective of this clinical study is to evaluate the product performance of SofLens daily disposable contact lenses packaged in the investigational Test solution versus SofLens daily disposable contact lenses packaged in…
- Trial name
- NCT01300065
- Testing
- Experimental- Soflens, Marketed - Soflens
- Where
- United States
- Volunteers
- 441 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Juvenile Myopia
Myopia Assessment of Two Manufacturing Processes
Randomized, controlled, multisite, subject- and observer-masked, contralateral clinical trial of 6-month duration to compare two SightGlass Vision Diffusion Optics Technology (DOT) spectacle lens manufacturing processes in…
- Trial name
- MAPLE (NCT04126057)
- Testing
- SightGlass Vision DOT Spectacle Lenses
- Where
- 5 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Presbyopia
A Clinical Trial to Evaluate the Safety and Effectiveness of the Raindrop Near Vision Inlay for Pseudophakic Subjects
The objective of this study is to evaluate the safety and effectiveness of the Raindrop Near Vision Inlay implanted in bilateral pseudophakes with presbyopia for improvement of near and intermediate vision.
- Trial name
- NCT03017612
- Testing
- Raindrop Near Vision Inlay
- Where
- 6 sites in United States
- Volunteers
- 13 people
- Sponsor
- ReVision Optics, Inc.
Astigmatism
Clinical Evaluation of Two Toric Contact Lenses in Current Non-toric Lens Users
The purpose of this study is to evaluate the clinical performance, defined as successful fit, of two toric contact lenses (one daily disposable and the other daily wear reusable contact lens to correct astigmatism) in current…
- Trial name
- NCT01180998
- Testing
- Senofilcon A Toric (AOfA), Etafilcon A Toric (1DAMfA)
- Where
- 18 sites in United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Performance Evaluation of a New Daily Disposable Silicone Hydrogel Lens
The purpose of this study was to compare a new daily disposable, silicone hydrogel contact lens to marketed daily disposable, silicone hydrogel contact lenses.
- Trial name
- TUNGSTEN (NCT01371552)
- Testing
- delefilcon A contact lens, filcon II 3 contact lenses, narafilcon A contact lenses
- Where
- Canada
- Volunteers
- 119 people
- Sponsor
- CIBA VISION
Astigmatism
Clinical Evaluation of Proclear Toric and Biofinity Toric
The aim of this study is to compare the short-term clinical performance of two Toric contact lenses.
- Trial name
- NCT06431061
- Testing
- Lens A (omafilcon B), Lens B (comfilcon A)
- Where
- Canada
- Volunteers
- 37 people
- Sponsor
- CooperVision, Inc.
Myopia
Evaluation of The Clinical Acceptance of Soft Contact Lenses for Myopia Control
The main objective of the study was to evaluate the clinical acceptance of soft contact lenses for Myopia control.
- Trial name
- NCT04709237
- Testing
- omafilcon A control lens, omafilcon A test lens 1, omafilcon A test lens 2
- Where
- United Kingdom
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Myopia
Comparative Clinical Evaluation of Daily Disposable Lenses in Symptomatic Daily Disposable Lens Wearers
The purpose of this study is to evaluate the extent to which symptoms improve in symptomatic contact lens wearers when fit with one of two different daily disposable contact lenses.
- Trial name
- NCT01035905
- Testing
- Nelfilcon A contact lens, Narafilcon A contact lens
- Volunteers
- 63 people
- Sponsor
- CIBA VISION
Myopia
Evaluation of Stenfilcon A Versus Etafilcon A
Evaluation of two contact lenses
- Trial name
- NCT01809834
- Testing
- Etafilcon A, Stenfilcon A
- Where
- Canada
- Volunteers
- 46 people
- Sponsor
- CooperVision, Inc.
Myopia
Clinical Evaluation of Two Daily Disposable Lenses in a Population of Daily Disposable (DD) Lens Wearers
The purpose of this study is to evaluate the performance of two daily disposable contact lenses in a population of daily disposable contact lens wearers.
- Trial name
- NCT00958828
- Testing
- Nelfilcon A contact lens, Narafilcon A contact lens
- Volunteers
- 178 people
- Sponsor
- CIBA VISION
Myopia
Clinical Evaluation of a Silicone Hydrogel Lens
The purpose of this study is to assess the performance of an investigational contact lens among contact lens wearers.
- Trial name
- NCT01016132
- Testing
- lotrafilcon A contact lens
- Volunteers
- 152 people
- Sponsor
- CIBA VISION
Myopia
A Lifestyle Investigation With Spectacles and Daily Disposable Contact Lenses in Young Patients
The purpose of this study was to evaluate the relative benefits of daily disposable contact lenses versus spectacles in young adults.
- Trial name
- NCT01445652
- Testing
- nelfilcon A contact lens, Spectacles
- Where
- United Kingdom
- Volunteers
- 113 people
- Sponsor
- CIBA VISION
Ametropia
Evaluation of Disinfecting Solutions and Protein Remover With a Silicone Hydrogel Lens
The purpose of this study is to determine if reduced lens deposits and increased comfort can be achieved by using Multipurpose disinfecting solutions (MPDS) in a no-rub format but in conjunction with an intensive cleaner, rather…
- Trial name
- NCT00754338
- Testing
- Alcon Opti-Free® RepleniSH® with Supraclens®, Alcon Opti-Free® RepleniSH®, B&L ReNu MultiPlus™
- Where
- Canada
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- University of Waterloo
Myopia
Multi-Centre Clinical Evaluation Of Two Daily Disposable Contact Lenses
The purpose of this study is to compare the subjective performance for handling of two daily disposable contact lenses, stenfilcon A and etafilcon A.
- Trial name
- NCT01707238
- Testing
- etafilcon A, stenfilcon A
- Where
- 7 sites in United Kingdom
- Volunteers
- 100 people
- Sponsor
- CooperVision, Inc.
Nearsightedness, Near Sightedness
The Safety and Efficacy of SYD-101 in Children With Myopia
Myopia, or nearsightedness, is the most common eye disorder, often affecting more than 40% of adults in Europe, Asia and the USA.
- Conditions
- Nearsightedness, Near Sightedness, Near-sightedness
- Trial name
- STAR (NCT03918915)
- Testing
- SYD-101 0.01%, SYD-101 0.03%, Vehicle
- Where
- 47 sites in United States, Austria and 1 more
- Volunteers
- 852 people
- Sponsor
- Sydnexis, Inc.