Clinical trials: High Myopia
Myopia Progression
Evaluation of the Effectiveness of a New Generation of Myopia Control Lens on the Progression of Myopia in Children Aged 6 to 14 Years
The goal of this clinical investigation is to learn how much a new generation of myopia control lens (MCL1 - Myopia Control Lens 1) is helpful in reducing myopia progression in children from 6 to 14 yo.
- Trial name
- VERCORS (NCT07462897)
- Testing
- MCL1, MCL2
- Where
- France
- Volunteers
- 76 people
- Sponsor
- Essilor International
Myopia
Visual Performance of Highly Aspherical Lenslet Spectacles in Children (Ancillary to WS10246)
To evaluate the visual performance of (high and low contrast distance visual acuity, reading speed, near visual acuity, and near contrast sensitivity) of HAL spectacle lenses (habitual correction) in comparison with single vision…
- Trial name
- FIN-3102 (NCT07668102)
- Testing
- HAL spectacle lens, Single Vision spectacle lens
- Where
- 7 sites in United States
- Volunteers
- 88 people
- Sponsor
- Essilor International
Refractive Error - Myopia Severe, Refractive Error - Myopia Simple
Early Feasibility Study of UV-Femtosecond Laser Assisted Lenticular Extraction
The purpose of this study is to evaluate the initial safety of the UV-FS laser in humans.
- Trial name
- NCT03021707
- Testing
- WaveLight® Ultraviolet Femtosecond (FS) Laser System, Laser Assisted Lenticular Extraction
- Where
- 4 sites in United States, Ireland and 1 more
- Volunteers
- 7 people
- Sponsor
- Alcon Research
Refractive Error, Myopia
A Comparative Study of Two Daily Disposable Contact Lenses in Higher Myopia Subjects
The purpose of this study is to compare the change from baseline in central corneal curvature at one week, between 2 silicone hydrogel lenses, in higher myopic subjects.
- Trial name
- NCT02066922
- Testing
- Delefilcon A contact lens, Narafilcon A contact lens, Spectacles
- Volunteers
- 19 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
Eye, High Myopia
Evaluation of Eye Health Benefits of Black Tomato Extract
Verification of the efficacy of black tomato extract for eye health.
- Trial name
- NCT06412393
- Testing
- Black tomato extract powder
- Where
- Taiwan
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- TCI Co., Ltd.
Choroid Neovascularization Secondary to Degenerative Myopia
A Randomized, Double-blind, Multicenter, Sham-controlled, Safety and Efficacy Study of Conbercept in Patients With mCNV
This study is design to evaluate the effect of conbercept therapy on visual acuity and anatomic outcomes compared to sham injection and durability of response observed in subjects with choroid neovascularization secondary to…
- Trial name
- SHINY (NCT01809223)
- Testing
- conbercept, Fixed, conbercept, PRN
- Where
- 13 sites in China
- Volunteers
- 176 people
- Sponsor
- Chengdu Kanghong Biotech Co., Ltd.
Myopia, Hyperopia
A Prospective Safety and Effectiveness Study of a New High Repetition Rate Excimer Laser Using LASIK for the Correction of Ammetropia and Presbyopia
This clinical study has been planned to evaluate the safety and effectiveness of common treatment algorithms using 500 Hz laser repetition rate for the correction of Ammetropia and Presbyopia
- Conditions
- Myopia, Hyperopia, Presbyopia
- Trial name
- NCT02112968
- Testing
- Proscan, Zyoptix, Supracor
- Volunteers
- 97 people
- Sponsor
- Technolas Perfect Vision GmbH
High Myopia, Macular Schisis
The Exploratory Clinical Trials on the Primary Safety and Effectiveness of High Myopic Posterior Scleral Fixation System
The purpose of this study is to assess the primary safety and efficacy of High Myopic Posterior Scleral Fixation System in the treatment of macular schisis caused by high myopia.
- Trial name
- NCT05034016
- Testing
- High Myopic Posterior Scleral Fixation System
- Where
- China
- Volunteers
- 20 people
- Sponsor
- GuangZhou WeiShiBo Biotechnology Co., ltd
Myopia
Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Moderate to High Myopia
The purpose of this study is to determine whether the MEL 80 Excimer Laser is effective in the treatment of moderate to high myopia (nearsightedness), when used as part of the Laser In Situ Keratomileusis (LASIK) procedure.
- Trial name
- NCT00762541
- Testing
- MEL 80 Treatment of High Myopia
- Where
- 5 sites in United States
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec, Inc.
Myopia, Hyperopia
High Refractive Index Material 510(k)
The purpose of this study is to establish the substantial equivalence of the HDS HI 1.54™ to the paflufocon C material control lenses to correct myopia and hyperopia with and without astigmatism.
- Trial name
- PVS-07-07 (NCT00766168)
- Testing
- HDS HI 1.54; pahrifocon A, FluoroPerm 30 RGP; paflufocon C
- Where
- 8 sites in United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- CooperVision International Limited (CVIL)
Pathologic Myopia
High Myopia: Extended and Longterm Observation of Pathologic Myopia Patients With the Risk for Developing a Myopic Choroidal Neovascularization (CNV)
This research project intends to observe patients with high myopia who show pathological retinal changes, in order to evaluate more data on the risk factors for developing mCNV within this research project population in Germany.
- Trial name
- HELP (NCT03070717)
- Testing
- Observation & Diagnosis
- Where
- 26 sites in Germany
- Volunteers
- 153 people
- Sponsor
- Novartis Pharmaceuticals
Myopia
A Study to Evaluate the Product Performance of the PureVision®2 High Definition (HD) Contact Lens
The objective of this study is to evaluate the product performance of PureVision2 HD contact lenses.
- Trial name
- NCT01416142
- Testing
- PureVision2 HD contact lenses, Spectacles
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Bausch & Lomb Incorporated