Clinical trials: Cornea
Cataract, Healthy Eye
The Heidelberg Engineering ANTERION Anterior Segment Cornea and IOL Precision and Agreement Study
This is a prospective clinical study that will be conducted at one clinical site located in the United States to assess anterior segment parameters with the ANTERION
- Conditions
- Cataract, Healthy Eye, Cornea Abnormality, Post-Keratorefractive Surgery
- Trial name
- NCT04130490
- Testing
- ANTERION
- Where
- United States
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Heidelberg Engineering GmbH
Healthy, Dry Eyes
Topical Menthol For Tear Secretion
Tears are the natural way to keep eyes moist, and tears are important for good vision and healthy eyes. Eyes without enought tears get dry and sore.
- Trial name
- TMTS (NCT07109609)
- Testing
- Topical application of 20% menthol solution in MCT oil.
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Reinhold Vieth
Keratoconjunctivitis Sicca
TearLab Core Validation Study to Establish Referent Values for Dry Eye Disease
This is a prospective, observational case series to determine the clinical utility of tear osmolarity and other commonly used objective tests to diagnose dry eye disease, as well as to establish referent values for objective…
- Trial name
- CVS (NCT00848198)
- Where
- 10 sites in United States, France and 3 more
- Volunteers
- 314 people, healthy volunteers welcome
- Sponsor
- TearLab Corporation
Cataract, Presbyopia
Clinical Investigation of a Small Aperture Extended Depth of Focus Intraocular Lens in Patients With Complex Corneas
The objective of this study is to evaluate the clinical outcomes of the IC-8 IOL implanted in patients with complex corneas after crystalline lens removal.
- Conditions
- Cataract, Presbyopia, Irregular Astigmatism
- Trial name
- NCT05574270
- Testing
- IC-8 Intraocular Lens (IOL)
- Where
- 2 sites in Philippines, Singapore
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- AcuFocus, Inc.
Keratoconjunctivitis, Ocular Surface Disease
A Phase I Study of PP-001 Eye Drops in Healthy Adult Volunteers
In this study, PP-001 eye drops are assessed for safety and tolerability in healthy, adult volunteers. PP-001 is a novel, anti-inflammatory small molecule that inhibits a specific enzyme (Dihydroorotate Dehydrogenase).
- Trial name
- NCT03769454
- Testing
- PP-001
- Where
- Austria
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Panoptes Pharma GmbH
Accommodation Disorder, Keratoconus
Clinical Investigation for a Multifunction Ophthalmic Measurement Device
The purpose of this clinical investigation is to evaluate the clinical utility of a multifunctional measuring device for Ophtalmology.
- Conditions
- Accommodation Disorder, Keratoconus, Dry Eye, Refractive Errors
- Trial name
- NCT06565091
- Testing
- Measurements of physiological parameters of the anterior chamber, Measurements of the Axial biometry
- Where
- France
- Volunteers
- 378 people, healthy volunteers welcome
- Sponsor
- Essilor International
Cataract, Keratoconus
Clinical Study - ES 900 - 2020-2
The EYESTAR 900 with software version i9.5.1.0 includes new analysis functionality. Since its clinical performance cannot be assessed based solely on clinical literature as found in the Clinical Evaluation Report, further data…
- Trial name
- NCT04392349
- Testing
- Haag-Streit EYESTAR 900, Tomey CASIA 2, Oculus PENTACAM HR
- Where
- Switzerland
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Haag-Streit AG
Healthy Cornea
Evaluation of Corneal Endothelium Health Following Articaine Ophthalmic Solution Administration
The goal of this clinical trial is to evaluate the corneal endothelium health of eyes treated with articaine ophthalmic solution in adult participants.
- Trial name
- NCT07838129
- Testing
- Articaine (CYKLX), Vehicle
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- Laboratoires Thea
Dry Eye Disease
Vizol S Lipid Balance Efficacy and Safety Study in Patients With Dry Eye
The clinical investigation was intended to investigate the efficacy, ocular tolerability and safety of Vizol S Lipid Balance, a new eye drops, emulsion developed by JADRAN - GALENSKI LABORATORIJ d.d., in patients with moderate to…
- Trial name
- NCT06323395
- Testing
- Vizol S LIPID BALANCE eye drops, ophthalmic saline eye drops
- Where
- 2 sites in Serbia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Jadran Galenski laboratorij d.d.
Keratoconus
Evaluation of Safety and Efficacy of a Bioengineered Corneal Implant for Treatment of Keratoconus
This is a prospective, Phase I open-label safety study to evaluate the safety, feasibility and initial efficacy of a bioengineered corneal stromal substitute after implantation into the stroma of adults with advanced keratoconus.
- Trial name
- LinkCor (NCT04653922)
- Testing
- LinkCor Bioengineered Corneal Implant
- Where
- 2 sites in India, Iran
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- LinkoCare Life Sciences AB
Keratoconjunctivitis Sicca
Tear Film Break-up Time After Instillation of Artificial Tears
This study is an exploratory trial evaluating the tear film break-up time after a single eye drop instillation of over-the-counter artificial tears.
- Trial name
- NCT00681265
- Testing
- glycerin, polyethylene glycol 400/propylene glycol
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Calm Water Therapeutics LLC
Contact Lens-Induced Corneal Disorder of Both Eyes (Diagnosis)
Corneal Oxygen Uptake With Apioc Contact Lenses
The purpose of this research is to determine if a new investigational contact lens shape allows the eye to get more oxygen.
- Trial name
- NCT04031118
- Testing
- Apioc Contact Lens
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Lentechs, LLC
Cornea
Evaluation of the Accuracy of Corneal Epithelial Thickness Mapping With SD-OCT
Evaluate the accuracy of the RTVue-XR and iVue for measuring the total corneal thickness, the epithelial thickness, and the stromal thickness in normal subjects and patients with various corneal conditions.
- Trial name
- NCT02775097
- Testing
- OCT
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Optovue
Cornea
To Investigate Agreement Between the EM-3000 and the Predicate Device Noncon Robo Pachy (F&A) (CellChek XL)
The purpose of this study is to evaluate the precision and agreement of the study device, a specular microscope, in comparison to a currently commercially available specular microscope in establishing substantial equivalence of…
- Trial name
- NCT02293122
- Testing
- Observational
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Tomey Corporation
Corneal Endothelial Cell Changes
Corneal Endothelial Cell Density Changes, When Mapracorat Ophthalmic Suspension 3%, is Administered for 14 Days
The objective of this study is to evaluate the effect on corneal endothelial cell density (cells/mm²) changes at 3 months when mapracorat ophthalmic suspension, 3% is administered QID (four times daily), for 14 days in healthy…
- Trial name
- NCT01736462
- Testing
- Mapracorat
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Dry Eye Disease (DED)
Vizol S DIGI EYE Efficacy and Safety Study in Patients With Dry Eye
The clinical investigation was intended to investigate the efficacy, ocular tolerability and safety of Vizol S DIGI EYE, a new eye drops, solution developed by JADRAN - GALENSKI LABORATORIJ d.d., in patients with moderate to…
- Trial name
- NCT07050446
- Testing
- Vizol S DIGI EYE eye drops, 0,9% saline solution, eye drops
- Where
- 3 sites in Serbia
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Jadran Galenski laboratorij d.d.
Myopia, Cornea
Euclid Phoenix Lens Design Trial
The "first fit" success rate of the current Euclid orthokeratology "MAX" lens design will be compared to that of the new Euclid orthokeratology MAX "Phoenix" lens design in 30 children.
- Trial name
- NCT06389916
- Testing
- Euclid orthokeratology MAX (current design), Euclid orthokeratology MAX Phoenix (new design)
- Where
- 5 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Euclid Systems Corporation
Corneal Sensation Reduced, Corneal Dystrophy
Defining the Operating Parameters for a Rebound-esthesiometer
The purpose of this study is to define the operating parameters for a new method to measure corneal sensitivity.
- Conditions
- Corneal Sensation Reduced, Corneal Dystrophy, Corneal Degeneration, Corneal Transplant Failure
- Trial name
- NCT04384094
- Testing
- Esthesiometer measurement
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Icare Finland Oy
Glaucoma Eye
Assessment of the Occuity PM1 Pachymeter
To determine whether the Occuity PM1 device is non-inferior in measuring central corneal thickness when compared to ultrasound pachymetry, the Lenstar and the Pentacam.
- Trial name
- NCT05895617
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Occuity Limited
Eyelid Diseases
Clinical Safety Study on an Eyelid Warming Device to Evaluate the Eyelid and Cornea Temperature in Healthy Volunteers
The eyelid warming device is designed to relieve the symptoms of dysfunction of the glands in the eyelids. Prospective, non comparative, open, monocentre study.
- Trial name
- NCT01086943
- Testing
- LT2420
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Laboratoires Thea