View clinical trials related to Presbyopia.
Filter by:This clinical investigation is a prospective, multicentre, non-comparative case series to assess safety and efficacy of CorVision® bioengineered corneal inlay for improving uncorrected near vision in presbyopic subjects. In this study a sterile medical grade collagen-based bioengineered corneal inlay (CorVision®), which closely mimics the human corneal tissue, will be tested as a natural microlens for correction of near vision in presbyopic patients. The primary endpoint for this study is to further determine the safety of the inlay and the secondary endpoint is to determine the efficacy of the inlay to improve uncorrected near vision. CorVision® implantation will be done via a minimally invasive laser-assisted intra-stromal surgery. Besides important information concerning details of the surgical method and postoperative care, tolerance of the device and possible adverse events will be reported along with several clinical parameters to be measured preoperatively and postoperatively. The study will consist of 110 subjects receiving the inlay to be included within a recruitment period of 18 months at multiple clinical sites. All subjects will be followed for minimum 12-months postoperatively. Postoperative evaluations are scheduled at 1 week, 1, 3, 6, and 12 months.
The objective of the study was to compare the lens handling and performance of Lens A to habitually worn multifocal contact lenses and to the competitor Lens B.
In this study, you will wear an invesetigational contact lens, Apioc-P or Apioc-PT, the way you wear your current contact lenses for approximately one month (no more than 35 days).
The objective of the study was to compare the handling and performance of Biofinity Toric Multifocal to Ultra Multifocal for Astigmatism.
The objective of this study is to evaluate the safety, tolerability, pharmacokinetics, and efficacy of AGN-241622 ophthalmic solution for the first time in human participants
Clinical outcome of extended-depth-of-focus trifocal intraocualr lens (Triumf) implantation
Clinical outcome of extended-depth-of-focus intraocular lens (SAV) implantation
The purpose of this clinical study is to assess the repeatability of objective refraction using auto refraction on subjects bilaterally implanted (implanted in both eyes) with the Fluid Accommodating IOL (FAIOL).
Compare postoperative Subjective and objective visual quality and economic efficiency of different Intraocular Lens(IOLs) implantation designed for the correction of presbyopia.
Primary objective of this study is to construct and validate a modified luminous efficiency function that addresses the distinct total eye light transmittance of patients that underwent bilateral pseudophakic presbyopic correction with trifocal intraocular lenses (IOLs) implantations.