Clinical trials: Lens Disease
Myopia
Clinical Evaluation of Reusable Soft Contact Lenses
The purpose of this study was to confirm the clinical performance of a novel manufacturing process for comfilcon A contact lenses in habitual wearers over a one-month period of lens wear.
- Trial name
- NCT06119191
- Testing
- Control Lenses (comfilcon A with current process), Test Lenses (comfilcon A with novel process)
- Where
- 5 sites in United States
- Volunteers
- 77 people
- Sponsor
- CooperVision International Limited (CVIL)
Cataract
Quatera 700 vs. Centurion
Phacoemulsification is the most common treatment for cataract surgery in the developed countries and over the years it gained importance due to several factors: small incision, surgery performed under topical anesthesia - which…
- Trial name
- NCT06225362
- Testing
- Quatera 700, Centurion
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Carolina Eyecare Physicians, LLC
Cataract, Ocular Hypertension
Evaluation of the Safety and Effectiveness of the Bimatoprost Implant System / IOL Combination in Patients With Ocular Hypertension or Mild to Moderate Open-angle Glaucoma
The goal of this clinical trial is to learn if the SpyGlass Pharma Bimatoprost Implant System / IOL Combination works to treat cataracts and either ocular hypertension or glaucoma.
- Conditions
- Cataract, Ocular Hypertension, Glaucoma
- Trial name
- NCT07154797
- Testing
- Bimatoprost Implant System / IOL Combination
- Where
- Honduras
- Volunteers
- 24 people
- Sponsor
- SpyGlass Pharma, Inc.
Cataract, Lens Opacity
Clinical Study to Investigate Visual Performance of IOL: FineVision HP
This is a prospective, non-randomised, controlled, single-surgeon, single-center post-market clinical follow up study whereby patient undergoing routine cataract surgery will have bilateral implantation of a recently introduced…
- Trial name
- NCT03027024
- Testing
- Implantation of IOL: PhysIOL POD F GF
- Where
- Australia
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Refractive Error, Glaucoma
A Post-market Clinical Study to Collect Safety and Performance Data on Johnson & Johnson Surgical Vision Products
Retrospective collection of data from medical records, multicenter, post-market clinical follow-up study.
- Conditions
- Refractive Error, Glaucoma, Cataracts, Clear Lens Exchange
- Trial name
- NCT05394324
- Testing
- Intervention
- Where
- 13 sites in United States, Germany and 1 more
- Volunteers
- 1,674 people
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Cataract
Comparison of Artificial Intelligent Clinic and Normal Clinic
In this study, the investigators provide participants≤14 years old the artificial intelligent clinic or normal clinic in the purpose of seeking out a better way to make a definite diagnosis with high efficiency and accuracy, and…
- Trial name
- NCT03240848
- Testing
- artificial intelligent clinic, normal clinic, experts diagnose
- Where
- China
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Diabetic Macular Edema, Cataract
Cataract DME - Peri vs. Intraop
Goals of the study are to evaluate how peri-operative versus intra-operative anti-VEGF intravitreous injections affect visual acuity (BCVA) in patients with persistent diabetic macular edema who are undergoing cataract surgery…
- Trial name
- NCT03920878
- Testing
- Aflibercept injected Pre- and Post-operatively, Aflibercept injected intraoperatively
- Where
- 2 sites in United States
- Sponsor
- Emory University
Cataract
A Study of MELT-300 (Midazolam and Ketamine Sublingual Tablets) for Sedation and Intraoperative Ocular Analgesia in Participants Undergoing Cataract Extraction With Lens Replacement (CELR)
The primary purpose of the study is to evaluate the efficacy and safety of MELT-300 (Midazolam and Ketamine Sublingual Tablets) and the contribution of midazolam and ketamine components to sedation and during the surgery or…
- Trial name
- NCT05133518
- Testing
- MELT-300, Midazolam alone, Ketamine alone
- Where
- 3 sites in United States
- Volunteers
- 338 people
- Sponsor
- Melt Pharmaceuticals
Myopia
Performance Evaluation of Daily Disposable Contact Lenses in Habitual Lens Wearers Who Use Digital Devices Frequently
The goal of this study is to compare the performance of two daily disposable silicone hydrogel lenses.
- Trial name
- NCT05805150
- Testing
- Control Lens (stenfilcon A), Test Lens (senofilcon A)
- Where
- 4 sites in United States
- Volunteers
- 69 people
- Sponsor
- CooperVision, Inc.
Cataract
High-Definition 3D Visualization System for Ophthalmic Surgery
To validate a high-definition (HD) three-dimensional (3D) visualization system in cataract surgery
- Trial name
- NCT02194543
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Cornea
Influence of Silicone Hydrogel Extended Contact Lens Wear on Corneal Sensitivity
Soft contact lens wear reduces the amount of oxygen reaching the eye, which may have an influence on corneal sensitivity. The aim of this study is to measure corneal sensitivity with means of liquid jet esthesiometry at baseline…
- Trial name
- NCT05298917
- Testing
- silicone hydrogel contact lens
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Daniela Nosch
Iol, Astigmatism
Clinical Evaluation of Efficacy and Stability of AT TORBI 709M 4-haptic Toric IOL in Cataract Surgery
The purpose of this study is to evaluate the efficacy and stability of AT TORBI 709M 4-haptic toric IOL in cataract surgery.
- Trial name
- NCT02618018
- Testing
- AT TORBI 709M
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Seoul National University Hospital
Astigmatism
Performance of Dailies Total1® Contact Lenses for Astigmatism in Symptomatic Habitual Reusable Toric Lens Wearers
To subjectively evaluate Dailies Total1® contact lenses for astigmatism (DT1fA) performance compared to other common weekly/monthly contact lenses in symptomatic patients.
- Trial name
- NCT05498649
- Testing
- DT1fA
- Where
- United States
- Volunteers
- 86 people
- Sponsor
- Keith Wan
Cataract Patients, Cataract After Surgery
Evaluation of the Effects of Education and Counseling Provided to Patients Via Distance Nursing After Cataract Surgery on Regular Use of Medications and Patient Satisfaction. CAT-TELEMED (Cataract - Telemedicine) TNCat-25 (Tele-Nursing Cataract - 2025)
This randomized controlled study aims to investigate the effects of tele-nursing-based education and counseling on medication adherence and patient satisfaction following cataract surgery.
- Conditions
- Cataract Patients, Cataract After Surgery, Cataract Surgery
- Trial name
- TELE-NURSİNG (NCT07262866)
- Testing
- Structured Tele-Nursing Education and Counseling
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people
- Sponsor
- Züleyha Sönmez
Aphakia, Astigmatism
Clareon TruPlus Study
The purpose of this research study is to generate safety and performance data for Clareon TruPlus Monofocal Intraocular Lenses (IOLs).
- Trial name
- NCT07502456
- Testing
- Clareon TruPlus Monofocal Non-Toric IOL, Clareon TruPlus Monofocal Toric IOL, Phacoemulsification
- Where
- 5 sites in United States
- Volunteers
- 185 people
- Sponsor
- Alcon Research
Refractive Errors
Air Optix Plus HydraGlyde Multifocal Daily/Extended Wear Contact Lenses
The purpose of this Post-Market Clinical Follow-Up (PMCF) study is to assess long term performance and safety of Air Optix plus HydraGlyde Multifocal soft contact lenses in a real-world setting when worn as daily wear or extended…
- Trial name
- NCT05886894
- Testing
- Lotrafilcon B multifocal soft contact lenses, Comfilcon A multifocal soft contact lenses
- Where
- 8 sites in United States
- Volunteers
- 351 people
- Sponsor
- Alcon Research
Intraocular Lens, Cataract
Evaluation of Safety and Effectiveness of an IOL With a Virtual Aperture Optic
Cataracts are cloudy areas in the lens of the eye that can cause changes in vision. Symptoms of cataracts include cloudy or fuzzy vision and sensitivity to glare.
- Conditions
- Intraocular Lens, Cataract, Presbyopia
- Trial name
- NCT05955846
- Testing
- cataract surgery, implantation of device IOL FG-80030.1
- Where
- 8 sites in Portugal, Spain and 1 more
- Volunteers
- 60 people
- Sponsor
- Z Optics, Inc.
Acne, Atrophic Scar
Comparison of Picosecond Lasers vs. Ablative Fractional Er:YAG Lasers in Treating Atrophic Scar
The 1064-nm Nd:YAG picosecond lasers using fractional micro-lens array (P-MLA) was a promising therapy for skin resurfacing. However, no studies have compared P-MLA with ablative fractional 2940-nm Er:YAG lasers (AF-Er) in…
- Trial name
- NCT05686603
- Testing
- a fractional 1064-nm neodymium-doped yttrium aluminum garnet (Nd:YAG) picosecond laser with MLA handpiece, a ablative fractional 2940-nm Er:YAG laser
- Where
- China
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Cataract
Clinical Endpoint Study of Nepafenac 0.3% Opthalmic Suspension
A randomized, multicenter, double masked, placebo controlled, parallel group, bioequivalence study to evaluate the clinical equivalence and safety of Nepafenac 0.3% ophthalmic suspension (manufactured by Indoco remedies Ltd.
- Trial name
- NCT03499873
- Testing
- Nepafenac 0.3% Oph Susp, Nepafenac 0.3% Oph Susp (reference)
- Where
- United States
- Volunteers
- 448 people
- Sponsor
- Actavis Inc.
Refractive Error
Clinical Comparison of Silicone Hydrogel Monthly Lenses
The purpose of this study is to compare AIR OPTIX® plus HydraGlyde (AOHG) contact lenses to ACUVUE® VITA® (VITA) contact lenses for total lipid uptake (total of surface and bulk uptake) after 30 days of wear by high lipid…
- Trial name
- NCT03169153
- Testing
- Lotrafilcon B contact lenses, Senofilcon C contact lenses
- Where
- United Kingdom
- Volunteers
- 114 people
- Sponsor
- Alcon Research
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