visual axis opacity
Showing 1 - 25 of 8,813
Myopia, Astigmatism Trial in Paris (TransPRK, Alcohol PRK)
Recruiting
- Myopia
- Astigmatism
- TransPRK
- Alcohol PRK
-
Paris, FranceHôpital Fondation A. de Rothschuld
Dec 6, 2022
Cataract, Lens Opacity Trial in Footscray (Implantation of IOL: PhysIOL POD F GF)
Completed
- Cataract
- Lens Opacity
- Implantation of IOL: PhysIOL POD F GF
-
Footscray, Victoria, AustraliaVision Eye Institute
May 5, 2021
Cataract, Lens Opacity Trial in Budapest (IOL implantation experimental, IOL implantation comparator)
Completed
- Cataract
- Lens Opacity
- IOL implantation experimental
- IOL implantation comparator
-
Budapest, HungarySemmelweis University - Department of Ophthalmology
May 5, 2021
Visual Acuity Reduced Transiently Trial in Jakarta Pusat (soft contact lens Toric)
Completed
- Visual Acuity Reduced Transiently
- soft contact lens Toric
-
Jakarta Pusat, Jakarta, IndonesiaUniversitas Indonesia
Jan 27, 2021
Cancer Trial (Sting Mark Fiducial Marker)
Not yet recruiting
- Cancer
- Sting Mark Fiducial Marker
- (no location specified)
Jul 15, 2022
Visual Function in Pediatric Posterior Lens Opacities
Completed
- Congenital Cataract Polar Posterior
- Phacomulsification lens removal cataract surgery with Intraocular lens(IOL) implantation
-
Guangzhou, ChinaZhongshan Ophthalmic Center, Sun Yat-sen University
Jan 21, 2022
Congenital Cataract Trial in Guangzhou (PCCC procedure without A-vit, PCCC+A-Vit procedure)
Recruiting
- Congenital Cataract
- PCCC procedure without A-vit
- PCCC+A-Vit procedure
-
Guangzhou, Guangdong, ChinaZhongshan Ophthalmic Center, Sun Yat-sen University
Nov 25, 2021
Children, Adult, Molar Incisor Hypomineralization, Dental Diseases Trial in Valencia (white defects, yellow defects, brown
Recruiting
- Children, Adult
- +4 more
- white defects
- +2 more
-
Valencia, SpainUniversitat de València
Oct 25, 2022
Intraocular Lens Optic Capture and In-the-bag Implantation Over
Recruiting
- Congenital Cataract
- +2 more
- primary or secondary intraocular lens implantation surgery
-
Wenzhou, Zhejiang, ChinaEye Hospital of Wenzhou Medical College
Mar 10, 2022
Cataract, Lens Opacities Trial in Worldwide (Implantation of premium monofocal IOL, LuxSmart (device under investigation),
Recruiting
- Cataract
- Lens Opacities
- Implantation of premium monofocal IOL, LuxSmart (device under investigation)
- Implantation of monofocal IOL, LuxGood (control device)
-
Vienna, Austria
- +7 more
Oct 23, 2023
Retinoschisis Trial in Amsterdam (Acetazolamide)
Recruiting
- Retinoschisis
-
Amsterdam, Noord-Holland, NetherlandsAmsterdam University Medical Centers
Oct 27, 2023
Asqelio Monofocal Biaspheric Intraocular Lens
Enrolling by invitation
- Cataract
- Intraocular Lens Complication
-
Valencia, SpainHospital Universitario y Politécnico la Fe
Mar 30, 2022
Herpes Simplex Dendritic Keratitis Trial in Portland (Prokera Slim, Standard of Care)
Withdrawn
- Herpes Simplex Dendritic Keratitis
- Prokera Slim
- Standard of Care
-
Portland, OregonCasey Eye Institute, Oregon Health & Science University
Sep 19, 2022
Diet, Cognition, Stress, and the Gut Microbiota
Recruiting
- Healthy
- Dietary fibre
-
Cork, IrelandAPC Microbiome Ireland
Jun 27, 2023
The Clinical Importance of Angle Alpha by Multifocal Intraocular
Completed
- IOL, Cataract
- Cataract surgery
- (no location specified)
Feb 19, 2020
Placing Intracorneal Rings in Keratoconus Using Laser
Not yet recruiting
- Intracorneal Ring
- +2 more
- Intracorneal rings placement
-
Somain, FranceInstitut Ophtalmique de Somain
Dec 26, 2022
Cataract Extraction Trial in Guangzhou (Intraocular caliper-assisted capsulotomy, Verion navigation system-assisted capsulotomy)
Not yet recruiting
- Cataract Extraction
- Intraocular caliper-assisted capsulotomy
- Verion navigation system-assisted capsulotomy
-
Guangzhou, ChinaZhongshan Ophthalmic Center, Sun Yat-sen University
Jul 20, 2021
Vision Loss Partial, Vision; Loss, Both Eyes, Hemianopia Homonymous Trial in Rochester (Training in the Blind Field)
Not yet recruiting
- Vision Loss Partial
- +7 more
- Training in the Blind Field
-
Rochester, New YorkUniversity of Rochester Medical Center
Oct 31, 2023
Mild Cognitive Impairment, Alzheimer Trial in Menands (Lighting Intervention Blue light, Lighting Intervention Green light)
Recruiting
- Mild Cognitive Impairment
- Alzheimer Disease
- Lighting Intervention Blue light
- Lighting Intervention Green light
-
Menands, New YorkLight and Health Research Center at Mount Sinai
Jun 6, 2022
Surgery-Complications, Cataract Trial in Saint-Sébastien sur Loire, Nantes (Eyesi simulator, Sleep deprivation)
Recruiting
- Surgery-Complications
- Cataract
- Eyesi simulator
- Sleep deprivation
-
Saint-Sébastien sur Loire, Loire-Atlantique, France
- +1 more
Jan 31, 2023
Cataract, Lens Opacities Trial in Liège (Micropure 1.2.3.)
Completed
- Cataract
- Lens Opacities
- Micropure 1.2.3.
-
Liège, BelgiumOphtalmology department - CHU liège
Feb 14, 2022
Sleep Restriction Trial in Torrance (Ketoconazole Pill (also known as nizoral), Ganirelix, Dexamethasone Pill)
Active, not recruiting
- Sleep Restriction
- Ketoconazole Pill (also known as nizoral)
- +11 more
-
Torrance, CaliforniaLos Angeles Biomedical Research Institute
Oct 25, 2022
Molar Incisor Hypomineralization Trial in Cairo (Resin infiltration, Resin modified glass ionomer varnish, Light cured giomer
Not yet recruiting
- Molar Incisor Hypomineralization
- Resin infiltration
- +2 more
-
Cairo, EgyptAin Shams University
Nov 13, 2023
Tolerance to Residual Astigmatism in Eyes With Vivity®
Completed
- Lenses, Intraocular
- Cataract surgery with Vivity intraocular lens implantation
-
Madrid, SpainClínica Rementería
May 23, 2022
Motion Sickness Trial in Scottsdale (Galvanic Vestibular Stimulation (GVS), Flight simulations in virtual reality (VR), 3-DOF
Recruiting
- Motion Sickness
- Galvanic Vestibular Stimulation (GVS)
- +2 more
-
Scottsdale, ArizonaMayo Clinic Arizona
Oct 24, 2023