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Results for “Refractive Surgery”

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Showing 20 of 0 results

Not applicableUnknownNCT05875909
What this trial is testing

Corneal Flap Transplantation for Macular Hole Repair of High Myopia

Who this might be right for
Retinal PerforationsMyopia, Degenerative
First People's Hospital of Hangzhou 30
Not applicableLooking for participantsNCT07512102
What this trial is testing

Comparison of Low- Versus High-Level Angle Kappa Compensation Strategies in SMILE Using the VisuMax 800: A Randomized Clinical Trial

Who this might be right for
MyopiaRefractive Ametropia
Zhongshan Ophthalmic Center, Sun Yat-sen University 100
Not applicableNot Yet RecruitingNCT07694505
What this trial is testing

Survey of Sensory Impairment Indicators Among Adults Aged 65 Years and Older in Xinxing County

Who this might be right for
Visual ImpairmentHearing LossDual Sensory Impairment+2 more
Zhongshan Ophthalmic Center, Sun Yat-sen University 2,854
Not applicableStudy completedNCT04684888
What this trial is testing

Femto-flap Versus SBK Flap,Predictability and Variability

Who this might be right for
Refractive ErrorsRefractive Surgery
Suzan A Rattan 50
Not applicableActive Not RecruitingNCT04570579
What this trial is testing

Impact of a Novel Extended Depth of Focus Intraocular Lens on Visual and Lifestyle Enhancement

Who this might be right for
CataractCataract SenilePresbyopia
Alanna Nattis, DO 46
Not applicableStudy completedNCT00742950
What this trial is testing

Refractive Change Induced by 2.8-mm Corneal Incision

Who this might be right for
CataractRefractive SurgeryAstigmatism
Hospital Universitario Ramon y Cajal 108
Not applicableStudy completedNCT03292419
What this trial is testing

Topography-guided LASIK Surgery

Who this might be right for
Myopia
Stanford University 30
Not applicableStudy completedNCT02413619
What this trial is testing

Refractive Consequences of Epiretinal Membrane Surgery

Who this might be right for
Epiretinal Membrane
Glostrup University Hospital, Copenhagen 62
Not applicableUnknownNCT01712503
What this trial is testing

A Trial of Toric Versus Non-toric Intraocular Lenses in Phacoemulsification Cataract Surgery

Who this might be right for
CataractAstigmatism
Western Sussex Hospitals NHS Trust 190
Not applicableNot Yet RecruitingNCT07549815
What this trial is testing

Measuring the Changes of the Intraocular Pressure After Corneal Laser Refractive Surgery Using Different Techniques

Who this might be right for
Intraocular PressureRefractive Surgery
Tanta University 50
Not applicableStudy completedNCT00762281
What this trial is testing

Safety and Effectiveness Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Hyperopia

Who this might be right for
Hyperopia
Carl Zeiss Meditec, Inc. 189
Not applicableLooking for participantsNCT07201298
What this trial is testing

A Three-Phase Contralateral Comparison of Ray-Tracing Guided LASIK Versus Three Other Refractive Surgery Platforms to Correct Myopia or Myopia With Astigmatism

Who this might be right for
MyopiaAstigmatism
Hoopes Vision 120
Not applicableNot Yet RecruitingNCT07518316
What this trial is testing

Factors Influencing Subjective Visual Quality in Human Eyes

Who this might be right for
Corneal Wavefront AberrationRefractive Errors
Tianjin Eye Hospital 300
Not applicableUnknownNCT05611294
What this trial is testing

Contralateral Study of Topography Guided LASIK Versus Small Incision Lenticule Extraction

Who this might be right for
MyopiaAstigmatism
Hoopes Vision 42
Not applicableStudy completedNCT05278442
What this trial is testing

Evaluation of the Accuracy & Safety of the LaserArcs Nomogram

Who this might be right for
CataractAstigmatism
Research Insight LLC 50
Not applicableUnknownNCT06260852
What this trial is testing

Identification of Minimum Focal Points in Vision Curve Formation

Who this might be right for
PresbyopiaPseudophakiaCataract+1 more
Democritus University of Thrace 80
Post-approval studies (Phase 4)Ended earlyNCT01249144
What this trial is testing

Visual and Refractive Outcomes After Implantation of Aspheric IOLs With Different Dioptric Increments and Manufacturing

Who this might be right for
Cataract
Lenstec Incorporated 75
Not applicableStudy completedNCT04654455
What this trial is testing

Prospective Study Evaluating Dry Eye in Patients Operated on for Ametropia by LASIK Surgery and Treated With REPADROP

Who this might be right for
Ametropia
Hospices Civils de Lyon 10
Not applicableStudy completedNCT00691925
What this trial is testing

Mitigating Pain Following Refractive Surgery

Who this might be right for
Pain
FORSIGHT Vision3 4
Not applicableStudy completedNCT04335825
What this trial is testing

Surgical and Refractive Outcomes of Combined Glaucoma Surgery

Who this might be right for
GlaucomaOcular HypertensionFiltering Surgery
Medical University of Bialystok 81
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