- Conditions
- Ametropia, Myopia, Hyperopia, Astigmatism, Presbyopia
- Interventions
- Apioc Contact Lens Design
- Device
- Lead sponsor
- Lentechs, LLC
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
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 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Myopia, Myopic Astigmatism
- Interventions
- EVO ICL
- Device
- Lead sponsor
- Staar Surgical Company
- Industry
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 205 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 8
- States / cities
- Honolulu, Hawaii • Overland Park, Kansas • Omaha, Nebraska + 5 more
- Conditions
- Myopia, Hyperopia, Astigmatism
- Interventions
- fanfilcon A, enfilcon A
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 17 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Berkeley, California
- Conditions
- Myopia, Astigmatism, Refractive Error
- Interventions
- OPTI-FREE RepleniSH multipurpose solution, ReNu Biotrue multipurpose solution, Silicone hydrogel contact lenses
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 104 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Myopia, Astigmatism
- Interventions
- kalifilcon A daily disposable toric contact lenses, Ultra for Astigmatism (samfilcon A) contact lenses
- Device
- Lead sponsor
- Bausch & Lomb Incorporated
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Ametropia, Myopia, Hyperopia, Astigmatism
- Interventions
- Serafilcon A toric contact lenses, Senofilcon A toric contact lenses, CLEAR CARE
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 92 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 7
- States / cities
- Oakland, California • San Francisco, California • Maitland, Florida + 4 more
- Conditions
- Visual Impairment, Myopia, Hyperopia, Astigmatism
- Interventions
- With Try-on glasses
- Device
- Lead sponsor
- EyeQue Corp.
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Newark, California
- Conditions
- Myopia
- Interventions
- Alcon Ladarvision (Wavefront-guided PRK)
- Device
- Lead sponsor
- Walter Reed Army Medical Center
- Federal
- Eligibility
- 21 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- U.S. locations
- 2
- States / cities
- San Diego, California • Washington D.C., District of Columbia
- Conditions
- Myopia, Hypermetropia, Refractive Errors, Astigmatism
- Interventions
- Proparacaine Ophthalmic
- Drug
- Lead sponsor
- Beeran Meghpara, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Myopia, Astigmatism, Quality of Lifte
- Interventions
- Patient Quality of Life andVision after LASIK Surgery
- Other
- Lead sponsor
- Edward E. Manche
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2023
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Myopia, Astigmatism
- Interventions
- WaveLight EX500 Excimer Laser System, VisuMax Surgical Laser
- Device
- Lead sponsor
- 59th Medical Wing
- Federal
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Presbyopia, Astigmatism
- Interventions
- Lehfilcon A multifocal for astigmatism contact lenses, Samfilcon A multifocal for astigmatism contact lenses, CLEAR CARE® Cleaning & Disinfecting Solution
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 40 Years and older
- Enrollment
- 95 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 11
- States / cities
- Oakland, California • San Francisco, California • Maitland, Florida + 8 more
- Conditions
- Myopia, Astigmatism
- Interventions
- LASIK
- Procedure
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 22 Years to 59 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Refractive Error
- Interventions
- ELITA System
- Device
- Lead sponsor
- Johnson & Johnson Surgical Vision, Inc.
- Industry
- Eligibility
- 22 Years and older
- Enrollment
- 96 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 2
- States / cities
- Palo Alto, California • Draper, Utah
- Conditions
- Anisometropia, Hyperopia, High Myopia, Amblyopia Isometropic, Amblyopia Bilateral, High Astigmatism
- Interventions
- Photorefractive keratectomy
- Procedure
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 2 Years to 17 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Myopia, Myopic Astigmatism
- Interventions
- EVO/EVO+ Visian ICL
- Device
- Lead sponsor
- Staar Surgical Company
- Industry
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 327 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 14
- States / cities
- Phoenix, Arizona • Honolulu, Hawaii • Indianapolis, Indiana + 11 more
- Conditions
- Myopia, Astigmatism, Refractive Error
- Interventions
- Lotrafilcon B contact lenses, Senofilcon A contact lenses, OPTI-FREE® PUREMOIST® MPDS, BIOTRUE®, Balafilcon A contact lenses, ReNu® Multiplus®
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 109 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Myopia, Astigmatism
- Interventions
- comfilcon A MTO, comfilcon A
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Myopia
- Interventions
- MEL 80 Treatment of High Myopia
- Device
- Lead sponsor
- Carl Zeiss Meditec, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 129 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2009
- U.S. locations
- 5
- States / cities
- San Diego, California • Greenwood Village, Colorado • Kansas City, Missouri + 2 more
- Conditions
- Myopia; Astigmatism
- Interventions
- Prototype toric lens senofilcon A
- Device
- Lead sponsor
- Johnson & Johnson Vision Care, Inc.
- Industry
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 177 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 12
- States / cities
- Jacksonville, Florida • Pembroke Pines, Florida • Winter Park, Florida + 9 more
- Conditions
- Myopia, Astigmatism
- Interventions
- Lens A (paflufocon D)
- Device
- Lead sponsor
- CooperVision International Limited (CVIL)
- Industry
- Eligibility
- 7 Years to 35 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 2
- States / cities
- Pleasanton, California • Bellaire, Texas
- Conditions
- Nearsightedness, Farsightedness, Astigmatism
- Interventions
- Questionnaire (QoV questionnaire)
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 21 Years to 62 Years
- Enrollment
- 700 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2028
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Myopia, Astigmatism
- Interventions
- Wavelight Plus LASIK
- Device
- Lead sponsor
- Laser Defined Vision
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Greensboro, North Carolina
- Conditions
- Myopia
- Interventions
- Photorefractive Keratectomy (PRK)
- Procedure
- Lead sponsor
- Walter Reed Army Medical Center
- Federal
- Eligibility
- 21 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia