Find your next paid study
9 recruiting studies matching your filters
Presbyopic Wear Experience With Multifocal Lenses Compared to Single Vision Lenses and Reading Glasse
The purpose of the study is to assess participant experience when wearing multifocal contact lenses compared to spherical contact lenses with reading glasses.
Vision Improvement for Patients With Presbyopia
The VIS Opti-K Low Vision Aid device will be used to provide vision improvement to patients with refractive disorders (hyperopia and presbyopia).
Performance of Two Daily Disposable Multifocal Contact Lenses
This study will compare the performance of two daily disposable multifocal soft contact lenses.
Clinical Applications of Advanced Ophthalmic Imaging
The purpose of this study is to determine the clinical application of advanced ophthalmic imaging devices such as optical coherence tomography (OCT), retinal f…
Phase III Presbyopia Correction Using the VIS Optimal Keratoplasty (Opti-K™) System (Phase IIIa)
The goal of this clinical trial is to evaluate the safety and efficacy of using the VIS Opti-K System to enable monovision by providing temporary improvement i…
North American Comfilcon A Clinical Study
The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal…
Evaluation of Wear Comfort and Vision With Total 30 Multifocal Lenses Over 16 Hours of Wear
This study is a single-arm, prospective, observational study conducted at one site to evaluate the comfort and vision of the TOTAL30 Multifocal (T30MF) contact…
Understanding Quality of Life in Presbyopic Patients Who Are Treated With Qlosi
The goal of this clinical trial is to determine how Qlosi™ (pilocarpine HCL ophthalmic solution) 0.4%impacts the quality of life of participants with presbyopi…
IC-8 Apthera IOL New Enrollment Post Approval Study
The purpose of this study is to verify the post-market safety of the IC-8 Apthera IOL after the treatment of posterior capsular opacification (PCO), an expecte…