You have 9 free searches left this month | for more free features.

higher order aberrations

Showing 1 - 25 of >10,000

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Dry Eye Syndromes Trial in Laguna Hills, Saint Louis, Columbus (Cequa)

Completed
  • Dry Eye Syndromes
  • Laguna Hills, California
  • +2 more
Mar 11, 2021

FS-LASIK Surgery Effect on Higher Order Aberrations Trial in Cairo (LASIK refractive surgery)

Not yet recruiting
  • FS-LASIK Surgery Effect on Higher Order Aberrations
  • LASIK refractive surgery
  • Cairo, Egypt
    Kasr Al Ainy
Jul 14, 2021

Corneal High Order Aberrations After Stream Light and Mechanical

Recruiting
  • Compare Corneal High Order Aberrations Before and After Stream Light Trans-PRK and Mechanical Photorefractive Keratectomy
  • Photorefractive keratectomy
  • Assiut, Assiut University, Egypt
    Assiut university faculty of medicine
Oct 26, 2023

Angle Kappa , Corneal High Order Aberrations and Total Eye

Not yet recruiting
  • Aberration, Corneal Wavefront
  • Pentacam Imaging
  • (no location specified)
Feb 14, 2023

Asferic Monofocal Intraocular Lens in Pediatric Patients

Completed
  • Cataract in Child
  • Tecnis Eyhance ICB00 intraocular lens (Johnson&Johnson Vision, Santa Ana, CA USA)
  • Rome, Italy
    Bambino Gesù Children's Hospital
Nov 23, 2023

Schizophrenia Trial in Sacramento (Transcranial Direct Current Stimulation)

Recruiting
  • Schizophrenia
  • Transcranial Direct Current Stimulation
  • Sacramento, California
    Imaging Research Center
Jan 25, 2022

Borderline Personality Disorder Trial in Lexington (Personality-Based Therapy)

Not yet recruiting
  • Borderline Personality Disorder
  • Personality-Based Therapy
  • Lexington, Kentucky
    Clinic for Emotional Health at the University of Kentucky
Aug 16, 2023

Myopia Trial in Damietta (Implantable Collamer Lens (ICL), Implantable Intraocular Lens (IPCL))

Completed
  • Myopia
  • Implantable Collamer Lens (ICL)
  • Implantable Intraocular Lens (IPCL)
  • Damietta, Egypt
    Akram Fekry Elgazzar
Sep 22, 2023

Mini-Monovision BetweenMonofocal andAdjustable Intraocular Lens

Not yet recruiting
  • Cataract
  • Clareon Monofocal
  • Light-Adjustable Lens
  • Gainesville, Georgia
    Gainesville Eye Associates
Nov 3, 2023

Eyelid Diseases, Ptosis, Eyelid Trial in Taipei (levator muscle resection surgery, Müller's muscle-conjuctival resection

Recruiting
  • Eyelid Diseases
  • Ptosis, Eyelid
  • levator muscle resection surgery
  • +2 more
  • Taipei, Taiwan
    National Taiwan University Hospital
Feb 20, 2023

Myopia Trial in Alexandria (LASIK)

Completed
  • Myopia
  • LASIK
  • Alexandria, Egypt
    Alexandria Faculty of Medicine
Jun 26, 2020

Dry Eye Trial in Laguna Hills, Jacksonville, Brecksville (Lifitegrast 5% Ophthalmic Solution)

Completed
  • Dry Eye
  • Lifitegrast 5% Ophthalmic Solution
  • Laguna Hills, California
  • +2 more
Oct 8, 2021

Dry Eye Disease Trial in Jakarta Pusat (Diquafosol sodium 3%, Sodium hyaluronate 0.1%)

Recruiting
  • Dry Eye Disease
  • Diquafosol sodium 3%
  • Sodium hyaluronate 0.1%
  • Jakarta Pusat, Jakarta, Indonesia
    RSUPN Dr. Cipto Mangunkusumo
Nov 24, 2023

Dry Eye Trial in Hemet, Laguna Hills, Brecksville (Klarity CL, Cylcosporine 0.1%/Loteprednol Etabonate 0.2% Preservative Free)

Completed
  • Dry Eye
  • Klarity CL, Cylcosporine 0.1%/Loteprednol Etabonate 0.2% Preservative Free
  • Hemet, California
  • +2 more
Dec 30, 2022

Patient Reported Satisfaction With Contoura LASIK Utilizing

Not yet recruiting
  • Myopia
  • Contoura LASIK
  • Houston, Texas
    Mann Eye Institute
Apr 28, 2023

Keratoconus, Irregular Astigmatism, Corneal Ectasia Trial in Teaneck (Wavefront Guided Scleral Lenses, Traditional Scleral

Recruiting
  • Keratoconus
  • +6 more
  • Wavefront Guided Scleral Lenses
  • Traditional Scleral Lenses
  • Teaneck, New Jersey
    Cornea and Laser Eye Institue - Hersh Vision Group
Apr 14, 2021

Myopia Trial (corneal WFG group, aberration free group)

Completed
  • Myopia
  • corneal WFG group
  • aberration free group
  • (no location specified)
Dec 20, 2018

Cataract Senile Trial in Zlín (Implantation of LuxSmart hydrophobic IOLs (Bausch + Lomb) in both eyes)

Completed
  • Cataract Senile
  • Implantation of LuxSmart hydrophobic IOLs (Bausch + Lomb) in both eyes
  • Zlín, Czechia
    Gemini Eye Clinic
Jun 23, 2021

Myopia, Astigmatism Trial in Lackland Air Force Base (WaveLight EX500 Excimer Laser System, VisuMax Surgical Laser)

Not yet recruiting
  • Myopia
  • Astigmatism
  • WaveLight EX500 Excimer Laser System
  • VisuMax Surgical Laser
  • Lackland Air Force Base, Texas
    Wilford Hall Ambulatory Surgical Center
May 3, 2023

Visual Quality Trial in Guangdong

Recruiting
  • Visual Quality
    • Guangdong, Guangzhou, China
      First Affiliated Hospital of Jinan University
    Jun 16, 2021

    Refractive Errors, Aberration, Corneal Wavefront Trial in Wroclaw

    Active, not recruiting
    • Refractive Errors
    • Aberration, Corneal Wavefront
      • Wrocław, Poland
        Department of Optics and Photonics
      Mar 27, 2022

      Lens Tilt Using Optical Coherence Tomography and Partial Least

      Recruiting
      • Cataract
        • Linz, Upper Austria, Austria
          Kepler University Hospital
        Jun 21, 2023

        Upper Blepharoplasty on Vision Quality in Early Postoperative

        Recruiting
        • Excess Skin of Both Eyelids
        • +3 more
        • Upper blepharoplasty
        • Osijek, Croatia
          Osijek University Hospital
        Sep 21, 2022

        Pupil Centroid Shift Trial in Tehran (The option for compensation of Pupil centroid shift was ON, The option for compensation of

        Unknown status
        • Pupil Centroid Shift
        • The option for compensation of Pupil centroid shift was ON
        • +3 more
        • Tehran, Iran, Islamic Republic of
          Ophthalmic Research Center
        Feb 13, 2019

        Idiopathic Thrombocytopenic Purpura Trial in Russian Federation (GNR-069)

        Enrolling by invitation
        • Idiopathic Thrombocytopenic Purpura
        • GNR-069
        • Irkutsk, Irkutsk Region, Russian Federation
        • +12 more
        Aug 5, 2022