There are currently 7 active clinical trials seeking participants for Presbyopia research studies. The states with the highest number of trials for Presbyopia participants are California, Florida, Texas and Tennessee.
Pilot Dispensing Study of Two Marketed Daily Disposable Multifocal Contact Lenses
NCT07076160
Recruiting
This is a 6-visit, single-masked, multi-site, 2×3 crossover, randomized-controlled, dispensing clinical trial to evaluate visual acuity.
Gender:
ALL
Ages:
Between 40 years and 70 years
Trial Updated:
08/15/2025
Locations: Dr. James Weber & Associates, PA - City Square Blvd, Jacksonville, Florida +6 locations
Conditions: Visual Acuity, Presbyopia
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Clinical Applications of Advanced Ophthalmic Imaging
NCT03135327
Recruiting
The purpose of this study is to determine the clinical application of advanced ophthalmic imaging devices such as optical coherence tomography (OCT), retinal function imager (RFI), slit-lamp biomicroscopy (SLB), PERG in diseased eyes and normal controls. There are two phases in this study. The first phase is an observational phase which studies the eye in various conditions. The second phase is an interventional phase which studies the changes in the eyes after taking an over-the-counter medica... Read More
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
08/11/2025
Locations: Bascom Palmer Eye Institute, Miami, Florida
Conditions: Multiple Sclerosis, Dry Eye Syndromes, Diabetic Retinopathy, Presbyopia, Myopia, Dementia
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Quality of Life in Presbyopic Patients Who Are Treated With Qlosi
NCT07113210
Recruiting
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 presbyopia by using a battery of validated and investigator-developed instruments * Improvement in presbyopic symptoms as measured with the Near Activity Visual Questionnaire-Presbyopia (NAVQ-P) when using Qlosi™ at week 4 compared to baseline (continuous variable). * Improvement in presbyopic symptoms as measured with the Visual Quality of Life w... Read More
Gender:
ALL
Ages:
Between 45 years and 64 years
Trial Updated:
08/02/2025
Locations: Complete Eye Care of Medina, Medina, Minnesota +1 locations
Conditions: Presbyopia, Glasses, Dry Eye
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North American Comfilcon A Clinical Study
NCT06902584
Recruiting
The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population.
Gender:
ALL
Ages:
Between 8 years and 75 years
Trial Updated:
03/27/2025
Locations: University of Berkeley, Berkeley, California +2 locations
Conditions: Astigmatism, Presbyopia, Ametropia
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A Clinical Comparison of Proclear® 1 Day Multifocal and Clariti® 1 Day Multifocal 3 Add
NCT06869044
Recruiting
The aim of this study is to compare the overall lens satisfaction between two soft multifocal contact lenses.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/05/2025
Locations: University of California, Berkeley, CA, Berkeley, California
Conditions: Myopia, Hyperopia, Presbyopia
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IC-8 Apthera IOL New Enrollment Post Approval Study
NCT06060041
Recruiting
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 expected complication related to IC-8 Apthera IOL implantation.
Gender:
ALL
Ages:
22 years and above
Trial Updated:
01/16/2025
Locations: Trinity Research Group, LLC, Dothan, Alabama +11 locations
Conditions: Cataract, Presbyopia, Posterior Capsule Opacification
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Phase III Presbyopia Correction Using the VIS Opti-K™ System
NCT06487897
Recruiting
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 in near vision through the treatment of the non-dominant eye of low myopic, emmetropic and low hyperopic presbyope subjects. The main questions it aims to answer are determining uncorrected near visual acuity at 40cm in the treated eye and subjective improvement as measured by the patient satisfaction questionnaire.
Gender:
ALL
Ages:
40 years and above
Trial Updated:
08/30/2024
Locations: Cohen Laser & Vision Center, Boca Raton, Florida +3 locations
Conditions: Presbyopia
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