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intrastromal corneal ring segment

Showing 1 - 25 of 2,976
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Keratoconus Trial in Assiut (Intrastromal corneal ring segment implantation (Pocket), Intrastromal corneal ring segment

Active, not recruiting
  • Keratoconus
  • Intrastromal corneal ring segment implantation (Pocket)
  • Intrastromal corneal ring segment implantation (Tunnel)
  • Assiut, Egypt
    Tiba Eye Center
Feb 19, 2023

Keratoconus Trial (INTACS)

Not yet recruiting
  • Keratoconus
  • INTACS
  • (no location specified)
May 17, 2022

Keratoconus Trial in Minya (corneal ring segments)

Recruiting
  • Keratoconus
  • corneal ring segments
  • Minya, Egypt
    Ahmed Maher Khalafallah
Sep 21, 2021

Keratoconus, Keratoconus Posterior Trial in Cairo (Intracorneal ring segment implantation)

Completed
  • Keratoconus
  • Keratoconus Posterior
  • Intracorneal ring segment implantation
  • Cairo, Egypt
    Ain Shams University
Feb 5, 2021

Myopia, Corneal Crosslinking, Refractive Errors Trial in Umeå (4.0 mm treatment, 3.5 mm treatment)

Completed
  • Myopia
  • +3 more
  • 4.0 mm treatment
  • 3.5 mm treatment
  • Umeå, Sweden
    Department of Clinical Sciences/Ophthalmology, Umeå University
Dec 9, 2020

After Implantation of Intrastromal Corneal Rings in Keratoconus.

Recruiting
  • Keratoconus
  • corneal tomography scans
  • Assiut, Egypt
    Assiut Faculty of Medicine
Aug 24, 2022

Keratoconus Trial in Riyadh (Intracorneal ring segment implantaion as the first stage, ACXL and wafe front guieded TPRK as the

Completed
  • Keratoconus
  • Intracorneal ring segment implantaion as the first stage
  • ACXL and wafe front guieded TPRK as the second stage
  • Riyadh, Central, Saudi Arabia
    Security forces hospital
May 11, 2020

Presbyopia Trial in Zlín (Intrastromal implantation of CorVision bioengineered corneal inlay for correction of presbyopia.)

Recruiting
  • Presbyopia
  • Intrastromal implantation of CorVision bioengineered corneal inlay for correction of presbyopia.
  • Zlín, Czechia
    Gemini Eye Clinics
Apr 21, 2022

Observational Study of Corneal Opacities in Adults

Recruiting
  • Corneal Opacities (Scar and Stromal Dystrophy)
    • Portland, Oregon
      Humberto Martinez
    Sep 20, 2022

    Myopia, Refractive Errors Trial in Umeå (PiXL)

    Recruiting
    • Myopia
    • Refractive Errors
    • PiXL
    • Umeå, Sweden
      Umeå University Hospital
    Dec 16, 2020

    Corneal Astigmatism Trial (surgical correction of astigmatism with cataract)

    Not yet recruiting
    • Corneal Astigmatism
    • surgical correction of astigmatism with cataract
    • (no location specified)
    Oct 20, 2022

    Bacterial Corneal Ulcer Trial in Little Rock (ProProKera Plus®)

    Terminated
    • Bacterial Corneal Ulcer
    • ProProKera Plus®
    • Little Rock, Arkansas
      University of Arkansas for Medical Sciences
    Dec 30, 2022

    PRP Trial in Prishtina (PRP plasma rich platelets, Autologous serum)

    Enrolling by invitation
    • PRP
    • PRP plasma rich platelets
    • Autologous serum
    • Prishtina, Kosovo
      Eye Hospital,University Center Clinic of Kosova
    Jul 6, 2023

    Corneal Opacity Trial in Fayoum (Corneal topography)

    Completed
    • Corneal Opacity
    • Corneal topography
    • Fayoum, Egypt
      Fayoum University
    Aug 12, 2023

    Corneal Biomechanics and Anterior Segment

    Completed
    • Ciliary Muscle Thickness
    • +3 more
    • Pentacam, Corvis ST and Casia2
    • Tianjin, Tianjin, China
      Tiajin Eye Hospital
    Oct 28, 2023

    Presbyopia Trial in Pristina (relex Smile module)

    Enrolling by invitation
    • Presbyopia
    • relex Smile module
    • Pristina, Kosovo
      Eye Hospital Pristina
    Nov 9, 2021

    Cataract, High Myopia Trial in Guangzhou (phacoemulsification combined with IOL and CTR implantation, phacoemulsification

    Recruiting
    • Cataract
    • High Myopia
    • phacoemulsification combined with IOL and CTR implantation
    • phacoemulsification combined with IOL implantation
    • Guangzhou, Guangdong, China
      Zhongshan Ophthalmic Center, Sun Yat-sen University
    Feb 9, 2022

    Glaucoma, Angle-Closure Trial in Beijing (Capsular tension ring implantation, No capsular tension ring implantation)

    Not yet recruiting
    • Glaucoma
    • Angle-Closure
    • Capsular tension ring implantation
    • No capsular tension ring implantation
    • Beijing, China
      Beijing Tongren Hospital
    Sep 14, 2022

    Refractive Errors, Myopic Astigmatism Trial in Cairo (Small Incision Lenticule Extraction (SMILE))

    Recruiting
    • Refractive Errors
    • Myopic Astigmatism
    • Small Incision Lenticule Extraction (SMILE)
    • Cairo, Egypt
      Al Watany Eye Hospital
    Sep 25, 2023

    Corneal Thickness Measurement, Epithelial Thickness Measurement, Anterior Eye Segment Measurements Trial in London (ArcScan

    Suspended
    • Corneal Thickness Measurement
    • +2 more
    • ArcScan Insight 100 very high-frequency digital ultrasound
    • London, United Kingdom
      London Vision Clinic
    Apr 19, 2022

    Astigmatism Correction With Intrastromal Arcuate Incisions in

    Recruiting
    • Cataract
    • Astigmatism
    • Calculation of the arcuate intrasomal incisions
    • Alicante, Spain
      OFTALVIST (Oftalmología Vistahermosa S.L.)
    Feb 3, 2022

    Irregular Astigmatism Trial in Pristina (Intrastromal Fresh Human Lenticule Implantation)

    Active, not recruiting
    • Irregular Astigmatism
    • Intrastromal Fresh Human Lenticule Implantation
    • Pristina, Kosovo
      Eye Hospital Pristina
    Jul 27, 2021

    After Implantation With Two Different Multifocal Toric IOL:

    Enrolling by invitation
    • Cataract
      • Veszprém, Hungary
        Retinaszervíz
      May 31, 2023

      Eye Diseases Trial in Saint-Étienne (Retro-illuminator)

      Recruiting
      • Eye Diseases
      • Retro-illuminator
      • Saint-Étienne, France
        CHU Saint-Etienne
      Feb 8, 2023

      DMEK Endothelial Keratoplasty inHistory of Anterior or Posterior

      Not yet recruiting
      • Patients Undergoing DMEK With a History of Anterior or Posterior Segment Surgery
      • Descemet Membrane Endothelial Keratoplasty
      • (no location specified)
      Aug 22, 2023