Clinical trials: Refractive Error - Myopia
Refractive Error, Myopia
Silicone Hydrogel Contact Lens Clinical and Comfort Benefits With a Multi-Purpose Disinfecting Solution
The purpose of this study was to compare lens comfort on Day 30 for Air Optix® lenses cared for with OPTI-FREE® PureMoist® (OFPM) Multi Purpose Disinfecting Solution (MPDS) compared to Acuvue® Oasys® lenses cared for with…
- Conditions
- Refractive Error, Myopia, Hyperopia, Astigmatism
- Trial name
- NCT01809197
- Testing
- Lotrafilcon B contact lenses, Senofilcon A contact lenses, OPTI-FREE PureMoist Multi-Purpose Disinfecting Solution (MPDS)
- Volunteers
- 387 people
- Sponsor
- Alcon Research
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
Presbyopia
Long Term Follow-up of the VisAbility™ Micro Insert System for Presbyopic Patients
The objective of this study is to obtain an additional 36 months of safety and effectiveness data from all subjects who were implanted with the VisAbility™ Micro Insert in the VIS-2014 clinical trial.
- Trial name
- NCT03811249
- Testing
- VisAbility™ Micro Insert
- Where
- 13 sites in United States
- Volunteers
- 287 people
- Sponsor
- VisDura, Inc.
Myopia
Clinical Evaluation of Two Daily Disposable Lenses in Neophytes
The purpose of this study is to evaluate the performance of two daily disposable contact lenses in a population of neophytes (new wearers).
- Trial name
- NCT00987623
- Testing
- nelfilcon A contact lens, narafilcon A contact lens
- Where
- United States
- Volunteers
- 326 people
- Sponsor
- CIBA VISION
Myopia
A Study to Evaluate the Safety and Efficacy of DSFNC1 Soft Hydrophilic Contact Lenses and SiHy Color Soft Hydrophilic Contact Lenses
This project is an open, parallel, randomly controlled, and non-inferiority clinical trial of DSFNC1 soft hydrophilic contact lenses with SiHy color soft hydrophilic contact lenses.
- Trial name
- NCT06616480
- Testing
- BenQ Materials DSFNC1 soft hydrophilic contact lenses, Visco SiHy Color soft hydrophilic contact lenses
- Where
- China
- Volunteers
- 192 people
- Sponsor
- BenQ Materials Corporation
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
Stellest Lenses and Low-concentration Atropine Myopia Control Among Children
The prevalence of myopia is increasing globally, especially in Asian countries. 70-80% of the young population suffers from myopia, and almost 20% have high myopia.
- Trial name
- NCT06344429
- Testing
- Stellest Lenses, Stellest Lenses+0.05% atropine, Single vision Lenses+0.05% atropine
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Essilor-Polylite Taiwan Co., Ltd.
Myopia, Amblyopia
Real Word Study on Myopia Control With Repeated Red Light Therapy for Ages of 3~6 Years Old
Repeated Red Light Therapy had been used as an amblyopia therapy for children as well as the myopia control in primary schools. However, ultra low lever of red light therapy with irradiance of 0.37mW and 0.60mW effectiveness and…
- Trial name
- RMC (NCT05811598)
- Testing
- repeated ultra low lever red light
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Beijing Airdoc Technology Co., Ltd.
Myopia
Dispensing Evaluation of Printed Etafilcon A With Polyvinylpyrrolidone (PVP)
The purpose of this study is to evaluate the lens fit (mechanical and cosmetic lens fit) of the printed etafilcon A with polyvinylpyrrolidone (PVP).
- Trial name
- NCT01180777
- Testing
- etafilcon A (A), etafilcon A (B), etafilcon A (C)
- Where
- 6 sites in United States
- Volunteers
- 95 people
- Sponsor
- Johnson & Johnson Vision Care, 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
Refractive Errors, Myopia
Clinical Assessment of a HYDRAGLYDE® Regimen
The purpose of this study is to evaluate worn AIR OPTIX® plus HYDRAGLYDE® (AOHG) lenses cleaned and disinfected with HYDRAGLYDE® containing lens solutions compared to each of the control habitual silicone hydrogel (SiHy) lenses…
- Conditions
- Refractive Errors, Myopia, Hypermetropia
- Trial name
- NCT03026257
- Testing
- Lotrafilcon B contact lenses with added wetting agent, Samfilcon A contact lenses, POLYQUAD/ALDOX-preserved contact lens solution with added wetting agent
- Where
- 8 sites in United States, Canada and 1 more
- Volunteers
- 323 people
- Sponsor
- Alcon, a Novartis Company
Myopia, Myopic Astigmatism
SUPRACOR for Myopia and Myopic Astigmatism
This clinical study has been planned to evaluate the safety and effectiveness of the SUPRACR presbyopic excimer laser treatment algorithm for myopic eyes developed for applying to the cornea of the human eye in a single center.
- Conditions
- Myopia, Myopic Astigmatism, Presbyopia
- Trial name
- SUPRACOR (NCT01404884)
- Testing
- SUPRACOR
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- Technolas Perfect Vision GmbH
Myopia
Evaluation of the Efficacy in Decreasing Myopia Progression of the Proposed Ophthalmic Lens Prototypes
Evaluation of the efficacy in decreasing myopia progression of the proposed ophthalmic lens prototypes.
- Trial name
- NCT05250206
- Testing
- Myopia control lens
- Where
- Spain
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Indizen Optical Technologies, S.L.U.
Myopia
Study Comparing Eye Growth Over Time in Children Using Two Myopia Control Lenses
The goal of this clinical trial is to investigate the short-term changes in the eye structure while wearing two types of lenslet-based myopia control lenses over a period of 6 months in children aged 6 to 13 years with myopia.
- Trial name
- NCT07253064
- Testing
- MCL 1, MCL 2
- Where
- Singapore
- Volunteers
- 20 people
- Sponsor
- Essilor International
Refractive Error
Clinical Comparison of 4 Daily Disposable Soft Contact Lenses
The purpose of this study is to obtain on-eye performance data to inform contact lens product development and to further evaluate product performance in the intended population.
- Trial name
- NCT03349632
- Testing
- verofilcon A contact lenses, senofilcon A contact lenses, stenfilcon A contact lenses
- Where
- 3 sites in United States
- Volunteers
- 68 people
- Sponsor
- Alcon Research
Myopia
Evaluation of Etafilcon A Daily Disposable Lenses
To evaluate the clinical performance of daily disposable etafilcon A lenses.
- Trial name
- NCT02061592
- Testing
- etafilcon A
- Where
- 7 sites in United States
- Volunteers
- 136 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Refractive Surgery, Refractive Error - Myopia
Evaluate the Safety and Effectiveness of the AccuraSee™ IOPCL for Secondary Implantation in the Capsular Bag to Improve Near and/or Intermediate Vision Following Previous Cataract Surgery
This is a study to evaluate the safety and effectiveness of the AccuraSee™ intraocular pseudophakic capsular lens (IOPCL) to improve near and/or intermediate vision following previous cataract surgery.
- Trial name
- NCT06625749
- Testing
- Accurasee™ IOPCL
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- OnPoint Vision Inc
Myopia
Clinical Validation of the New Print on Focus DAILIES Toric
The purpose of this study is to validate the improvements to the inversion indicator.
- Trial name
- NCT01097863
- Testing
- nelfilcon A contact lens, modified inversion indicator, nelfilcon A contact lens, no inversion indicator, nelfilcon A contact lens, inversion indicator
- Volunteers
- 280 people
- Sponsor
- CIBA VISION
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.
Presbyopia, Myopia
APIOC for Presbyopia and APIOC for Presbyopia With Astigmatism
Vision and comfort, both objective and subjective, will be assessed for single vision contact lens wearers for either the APIOC™ for Presbyopia or the APIOC™ for Presbyopia Astigmatism contact lenses.
- Conditions
- Presbyopia, Myopia, Hyperopia, Astigmatism
- Trial name
- NCT04883099
- Testing
- APIOC for Presbyopia and APIOC for Presbyopia for Astigmatism
- Where
- 6 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Lentechs, LLC