- Conditions
- Myopia, Hyperopia
- Interventions
- Femtosecond Laser System, LASIK surgery
- Device · Procedure
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 22 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
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Showing 1–24
of 68
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Hyperopia, Hyperopic Astigmatism
- Interventions
- WaveLight EX500 excimer laser system, LASIK
- Device · Procedure
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 5
- States / cities
- Overland Park, Kansas • Kansas City, Missouri • Greensboro, North Carolina + 2 more
- Conditions
- Hyperopia
- Interventions
- LASIK correction of hyperopic refractive errors
- Device
- Lead sponsor
- Abbott Medical Optics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 167 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2016
- U.S. locations
- 9
- States / cities
- Los Angeles, California • Miami, Florida • Chicago, Illinois + 6 more
- 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
- Conditions
- Presbyopia
- Interventions
- UNR844, Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 45 Years to 55 Years
- Enrollment
- 234 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 12
- States / cities
- Laguna Hills, California • Newport Beach, California • Largo, Florida + 8 more
- Conditions
- Myopia, Hyperopia
- Interventions
- Lens A (comfilcon A lens), Lens B (lehfilcon A lens)
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 4
- States / cities
- Medina, Minnesota • Vestal, New York • Athens, Ohio + 1 more
- Conditions
- Myopia, Hyperopia
- Interventions
- narafilcon B daily disposable soft contact lenses, etafilcon A daily disposable soft contact lenses
- Device
- Lead sponsor
- Johnson & Johnson Vision Care, Inc.
- Industry
- Eligibility
- 8 Years and older
- Enrollment
- 1,171 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 37
- States / cities
- Campbell, California • Fullerton, California • Huntington Beach, California + 29 more
- Conditions
- Ametropia
- Interventions
- VISA (comfilcon A) Silicone Hydrogel Soft contact lens, Acuvue 2 Soft Contact Lens
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 460 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2007
- U.S. locations
- 23
- States / cities
- La Mesa, California • San Diego, California • Santa Monica, California + 17 more
- Conditions
- Myopia, Hyperopia, Astigmatism, Presbyopia
- Interventions
- Vision R-800 Phoropter, Standard Phoropter
- Device
- Lead sponsor
- Pete Kollbaum, OD, PhD
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Myopia, Hyperopia, Presbyopia, Astigmatism
- Interventions
- Delefilcon A spherical soft contact lenses, Delefilcon A toric soft contact lenses, Delefilcon A multifocal soft contact lenses
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 7 Years and older
- Enrollment
- 192 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 12
- States / cities
- San Diego, California • Ponte Vedra Beach, Florida • West Palm Beach, Florida + 8 more
- Conditions
- Hyperopia
- Interventions
- MEL 80 Hyperopic LASIK Treatment
- Device
- Lead sponsor
- Carl Zeiss Meditec, Inc.
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 189 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 6
- States / cities
- San Diego, California • Greenwood Village, Colorado • Kansas City, Missouri + 3 more
- 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
- Refractive Error - Myopia Axial, Astigmatism, Accomodation, Visual Impairment, Hyperopia of Both Eyes
- Interventions
- "2WIN" Photoscreener, "Plusoptix A12", "Retinomax"
- Device
- Lead sponsor
- Alaska Blind Child Discovery
- Other
- Eligibility
- 6 Months to 95 Years
- Enrollment
- 708 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Anchorage, Alaska
- Conditions
- Hyperopia, Myopia
- Interventions
- Lotrafilcon B, lotrafilcon B with Hydraluxe
- Device
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Keratomileusis, Laser In Situ
- Interventions
- Role of psychosocial and quality of life parameters prior to and following LASIK.
- Behavioral
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2006
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Hyperopia, Myopia
- Interventions
- 1% EXP039, Saline control
- Drug · Other
- Lead sponsor
- Canyon City Eyecare
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Azusa, California
- Conditions
- Myopia, Hyperopia, Astigmatism
- Interventions
- Invigor A (test), Invigor B (control)
- Device
- Lead sponsor
- CooperVision, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 88 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 6
- States / cities
- Torrance, California • East Lansing, Michigan • St Louis, Missouri + 3 more
- Conditions
- Hyperopia, Astigmatism
- Interventions
- Technolas 217z Zyoptix Laser
- Device
- Lead sponsor
- Bausch & Lomb Incorporated
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Myopia, Hyperopia, Astigmatism
- Interventions
- APIOC Sphere and APIOC Astigmatism
- Device
- Lead sponsor
- Lentechs, LLC
- Industry
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 6
- States / cities
- San Diego, California • Orlando, Florida • Lexington, Kentucky + 3 more
- Conditions
- Refractive Errors, Myopia, Hyperopia
- Interventions
- Modified delefilcon A contact lenses, Delefilcon A contact lenses
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 5
- States / cities
- Maitland, Florida • Orlando, Florida • West Palm Beach, Florida + 2 more
- 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, Hyperopia
- Interventions
- Test solution, Control solution
- Device
- Lead sponsor
- OTE North America
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 194 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 5
- States / cities
- Sarasota, Florida • Pittsburg, Kansas • Vestal, New York + 2 more
- 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
- Conditions
- Presbyopia
- Interventions
- Serafilcon A multifocal contact lenses, Senofilcon A multifocal contact lenses, CLEAR CARE® Cleaning & Disinfecting Solution
- Device
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 40 Years and older
- Enrollment
- 106 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Oakland, California • Maitland, Florida + 5 more