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Cataracts Clinical Trials

A listing of Cataracts medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (28) clinical trials

Post-Approval Study of the TECNIS Toric Extended Cylinder Range Intraocular Lens (IOL)

Post-Approval study to evaluate the rates of severe visual distortions for patients requiring correction of approximately 3.00 D to 4.75 D of corneal astigmatism.


Measurement of Ocular Tensional Fluctuation by Triggerfish Lens Before and After Cataract Surgery in Patients With Exfoliative Glaucoma

Glaucoma is a very frequent disease in Brittany. In glaucoma the retinal ganglion cells and their axons slowly die with visible changes at the optic nerve head (cupping). Without early diagnosis and effective treatment or with delayed treatment decrease of visual acuity or blindness become. In secondary pseudoexfoliation glaucoma grayish-white ...

Phase N/A

Tolerability and Toxicity of Topically Applied Nepafenac 0.3% vs Ketorolac 0.5%

This will be a randomized, prospective, controlled, open-label study, comparing the tolerability and toxicity of two commercially available non-steroidal anti-inflammatory eye drops, nepafenac 0.3% and ketorolac 0.5% (generic formulation). The study will involve one eye of each subject. The study will follow good clinical practices (GCP). The primary outcome measure ...

Phase N/A

A Randomised Evaluation of Visual Function After Bilateral Implantation of Two Types of Presbyopia-correcting IOLs

Rationale: Since the introduction of intraocular lenses (IOL) in the treatment of cataract, the postoperative accommodative loss of the human eye has been a trending topic. Numerous studies show a high rate of spectacle-independency after bilateral implantation of multifocal IOLs (MIOL). However, glare, halos, and reduced visual acuity under different ...

Phase N/A

Clinical Trial to Evaluate the Model SC9 IOL Compared to the Model LI61SE IOL (Bausch & Lomb)

Subjects will be randomized to one of two groups. Group A, (Test Lens, Model SC9) or Group B, (Control Lens, Model LI61SE, Bausch and Lomb). Both groups will be randomized to receive either unilateral or bilateral implantation. No bilateral implantation is allowed in Phase 1. (50 subjects). Subjects will be ...

Phase N/A

Iontophoretic Delivery of EGP-437 in Patients Who Have Undergone Cataract Surgery

This will be a Phase 2b, double-masked, multi-site study, in which a total of up to 100 eyes of up to 100 subject will be enrolled at up to 8 clinical sites in the United States. The study has 2 different treatment arms consisting of the following iontophoresis treatment regimen: ...


Visual Performance Intraocular Lens (IOL) MicroPure 1.2.3.

The examinations consist of visual acuity data, contrast sensitivity exams, slitlamp examinations and posterior capsule opacification (PCO) grading. Follow up will be up to 24 months postoperative.

Phase N/A

Corneal Sensation and Incidence of Dry Eye Post Refractive Cataract Extraction With FemtoSecond Laser

The study objective is to assess changes in corneal sensation and dry eye signs and symptoms following cataract extraction/femtosecond arcuate relaxing incisions. Our clinical hypothesis is to determine if a combination of cataract surgery and femtosecond arcuate relaxing incisions lead to a reduction in corneal sensation and the onset or ...

Phase N/A