- Conditions
- Hyperopia, Refractive Error
- Interventions
- Simultaneous Vision Bifocal Soft Contact Lenses, Single Vision Soft Contact Lenses
- Device
- Lead sponsor
- Aller, Thomas A., OD
- Other
- Eligibility
- 5 Years to 12 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2022
- U.S. locations
- 1
- States / cities
- San Bruno, California
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–19
of 19
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Postoperative Visual Outcomes Following Cataract Surgery in Patients With Prior Myopic Corneal Laser Vision Correction
- Interventions
- CT LUCIA 621P Intraocular Lens Implantation
- Device
- Lead sponsor
- Carl Zeiss Meditec AG
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 2
- States / cities
- Sugar Land, Texas • Lynchburg, Virginia
- Conditions
- Sleep Quality
- Interventions
- Filtered Eyewear, Unfiltered Eyewear, No Filters
- Device · Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Menands, New York
- Conditions
- Concussion, Mild, Convergence Insufficiency, Accommodation; Insufficiency
- Interventions
- Glasses
- Device
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 9 Years to 17 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Alzheimer Disease, Alzheimer Dementia, Frontotemporal Dementia
- Interventions
- Spectral-Domain Optical Coherence Tomography (SD-OCT), Magnetic Resonance Imaging (MRI), Positron Emission Tomography (PET), Comprehensive Ophthalmic Examination, Fundus Photography
- Device · Diagnostic Test
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 45 Years to 80 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- IOL
- Interventions
- Light Adjustable Lens
- Device
- Lead sponsor
- Bucci Laser Vision Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Wilkes-Barre, Pennsylvania
- Conditions
- Myopia, Cornea
- Interventions
- Euclid orthokeratology MAX (current design), Euclid orthokeratology MAX Phoenix (new design)
- Device
- Lead sponsor
- Euclid Systems Corporation
- Industry
- Eligibility
- 6 Years to 18 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 5
- States / cities
- Costa Mesa, California • Saint Johns, Florida • Edina, Minnesota + 2 more
- Conditions
- Myopia, Cornea
- Interventions
- Euclid orthokeratology (standard coating), Euclid orthokeratology (enhanced coating)
- Device
- Lead sponsor
- Euclid Systems Corporation
- Industry
- Eligibility
- 6 Years to 35 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 5
- States / cities
- Edina, Minnesota • Sartell, Minnesota • North Brunswick, New Jersey + 2 more
- Conditions
- Cataract
- Interventions
- OCT measurements
- Device
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 690 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2026
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- IOL, Cataract
- Interventions
- Light Adjustable Lens+
- Device
- Lead sponsor
- Frank A. Bucci, Jr., M.D.
- Other
- Eligibility
- Not listed
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Wilkes-Barre, Pennsylvania
- Conditions
- Fuchs' Endothelial Dystrophy, Cataract
- Interventions
- Not listed
- Lead sponsor
- Legacy Health System
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Hyperopia, Hypermetropia, Farsightedness
- Interventions
- Spectacles
- Procedure
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 8 Weeks to 20 Weeks
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Low Vision, Age Related Macular Degeneration
- Interventions
- IOPCL AMD MAG
- Device
- Lead sponsor
- OnPoint Vision Inc
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Laguna Hills, California
- Conditions
- Dry Eye, Eye Strain, Visual Acuity, Color Perception
- Interventions
- Gunnar OTC Glasses
- Device
- Lead sponsor
- Pacific University
- Other
- Eligibility
- 18 Years to 42 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Forest Grove, Oregon
- Conditions
- Refractive Errors
- Interventions
- AccuraSee IOPCL with +3.0D add
- Device
- Lead sponsor
- OnPoint Vision Inc
- Industry
- Eligibility
- 22 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Bloomington, Minnesota
- Conditions
- Hyperopia, Farsightedness
- Interventions
- Spectacles, Control
- Device
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 6 Years to 11 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2008
- U.S. locations
- 4
- States / cities
- Chicago, Illinois • New York, New York • Columbus, Ohio + 1 more
- Conditions
- Induced Defocus to the Retina
- Interventions
- Plus powered optical lens
- Device
- Lead sponsor
- University of Houston
- Other
- Eligibility
- 6 Years to 45 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Cataract, Astigmatism
- Interventions
- Conventional, Refractive Cataract Suite (Verion + ORA)
- Device
- Lead sponsor
- Carolina Eyecare Physicians, LLC
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Mt. Pleasant, South Carolina
- Conditions
- Congenital Cataract
- Interventions
- Contact lens correction of aphakia, Intraocular lens implantation
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 28 Days to 210 Days
- Enrollment
- 114 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2020
- U.S. locations
- 13
- States / cities
- Palo Alto, California • Miami, Florida • Atlanta, Georgia + 10 more