Clinical trials: Intraocular Lenses
Posterior Capsule Opacification
Posterior Capsule Opacification Following Cataract Surgery With Implantation of the MICS IOL L313
This study collects intra- and postoperative data from the patients´charts retrospectively and evaluates retro- and prospectively the rate of posterior capsule opacification (PCO) following implantation of the intraocular lens L…
- Trial name
- NCT03184428
- Testing
- Postoperative observation and survey
- Where
- Germany
- Volunteers
- 3,785 people
- Sponsor
- Dietrich-Bonhoeffer-Klinikum
Presbyopia
Luminous Efficiency Function V(λ)' of Patients That Underwent Pseudophakic Presbyopic Corrections With EDOF IOLs
Primary objective of this study is to introduce a modified luminous efficiency function that addresses the distinct total eye light transmittance of patients who underwent pseudophakic presbyopic correction with extended-depth of…
- Trial name
- V(λ)'_EDOF (NCT07077967)
- Testing
- Phacoemulsification with EDOF IOLs
- Where
- Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace
Presbyopia
Mix and Match Study of Two Multifocal Intraocular Lens With Different Add Power
To assess postsurgical visual acuity (distant, intermediate, near), refractive errors, contrast sensitivity, visual function and patient satisfaction after implantation of multifocal IOLs of different add power contralaterally.
- Trial name
- NCT02556944
- Testing
- Phacoemulsification with multifocal intraocular lens
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- tae-young chung
Cataract and IOL Surgery, Epi-retinal Membrane
Outcomes of Combined Cataract Surgery With Retinal Surgery for Visually Significant Epiretinal Membrane With Vivity Versus Monofocal Intraocular Lens
To investigate the patient Quality of Life and satisfaction outcomes of combined cataract surgery with retinal surgery for visually significant epiretinal membrane in patients receiving Vivity IOL versus standard monofocal…
- Trial name
- NCT07070492
- Testing
- cataract surgery, retinal surgery
- Volunteers
- 36 people
- Sponsor
- Debbie Kuo, MD
Visual Disturbances and Blindness, Visual Acuity Reduced Transiently
Home-based Visual Training in Patients Implanted With Trifocal Diffractive Intraocular Lenses
This multicentre randomised controlled trial aimed to reduce the visual discomfort that patients implanted with trifocal diffractive intraocular lenses may experience after surgery.
- Trial name
- OPTicTRAIN (NCT04985097)
- Testing
- Implantation of trifocal diffractive intraocular lenses
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- Increase-Tech
Cataract
Comparison of the Effect of Capsular Bend on the Rotational Stability Between Two Toric Intraocular Lenses
(1) To compare the difference of rotational stability and CBI between AcrySof IQ(SN6AT) and TECNIS(ZCU) after cataract surgery. (2) To evaluate the influence of capsular bending on the rotational stability of these two kinds of…
- Trial name
- NCT06707740
- Where
- China
- Volunteers
- 68 people
- Sponsor
- Wenzhou Medical University
Cataract
Efficacy of the AkkoLens IOL in Patients With Cataract
The goal of this observational study is to learn about the verification of the effectiveness and visual acuity of LUMINA in patients after lens replacement due to cataracts.
- Trial name
- NCT06231784
- Testing
- LUMINA IOL
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Vissum, Instituto Oftalmológico de Alicante
Corneal Endothelial Cell Loss, Secondary Intraocular Lens
Anterior Chamber Versus Scleral Fixated Intraocular Lens: Long-term Vision and Safety Outcomes
This is a prospective comparative non-randomized cohort study to understand the long-term vision outcomes, safety, and stability of anterior chamber intraocular lenses (AC IOLs) vs. scleral-fixated intraocular lenses (SF IOLs).
- Trial name
- NCT04072978
- Testing
- Intraocular lens implantation
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sunnybrook Health Sciences Centre
Cataract, Lens Opacities
Clinical Outcomes of MICROPURE and PodEye Monofocal Intraocular Lenses
Prospective, non-randomised, open, controlled, single-center post-market clinical follow study about Micropure 1.2.3. and PODEYE intraocular lenses.
- Trial name
- PHY1803 (NCT03796624)
- Testing
- Micropure 1.2.3., PODEYE
- Where
- Czechia
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Presbyopia, Cataract Senile
Prospective Clinical Study of Different Intraocular Lens Implantation Designed for the Correction of Presbyopia
Compare postoperative Subjective and objective visual quality and economic efficiency of different Intraocular Lens(IOLs) implantation designed for the correction of presbyopia.
- Trial name
- NCT04265846
- Testing
- bifocal IOL, mix bifocal IOL, trifocal IOL
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Peking University Third Hospital
Cataract, Glaucoma
To Study Ocular Outflow Dynamics of the Eye Using Intraoperative Tonographic Biometry and Assess Its Predictive Value in Improving Postoperative Outcomes.
The objective of this study is to evaluate ocular outflow dynamics of the eye using intraoperative tonographic biometry and assess its predictive value in improving postoperative outcomes.
- Trial name
- NCT07425496
- Testing
- disposable Deltran I pressure sensor
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- The New York Eye & Ear Infirmary
Cataract, IOL
Clinical Analysis of Two Toric Intraocular Lenses
Purpose: Comparison of two torical intraocular lenses with differents haptic design in patients with cataract. Methods: In this prospective, randomized clinical trial 120 eyes of 60 patients underwent phacoemulsification.
- Trial name
- NCT03371576
- Testing
- intraocular lenses
- Volunteers
- 60 people
- Sponsor
- Hospital Hietzing
Glaucoma
The Effect of Body Posture on Intraocular Pressure in Progressive Glaucoma
Glaucoma is a condition where the optic nerve (the nerve responsible for sight) shows progressive damage with characteristic loss of visual field.
- Trial name
- NCT01351779
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of Toronto
Cataract
The SITE Study - Dexamethasone Ophthalmic Insert In OR on Day of Surgery Versus In-office Post-Op Day 1
To assess the safety and effectiveness of treatment with an intracanalicular dexamethasone (0.4mg) insert in the operating room following cataract surgery/intraocular lens implant (IOL) compared to insertion 1-day post-op.
- Trial name
- NCT05100186
- Testing
- Dexamethasone 0.4 MG [Dextenza]
- Volunteers
- 50 people
- Sponsor
- Joseph Kavanagh, MD
Cataract
High Resolution Immersion Ultrasound for iIOL Power Calculation
Assess is the additional use of high resolution immersion ultrasound measurements improve the refractive outcome after cataract surgery.
- Trial name
- NCT03749486
- Testing
- Cataract surgery
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Cataract, Pseudophakia
Clinical Investigation of the Safety and Performance of Model 690AD and Model 690ADY Monofocal Intraocular Lens Implantation
Medicontur hydrophilic posterior chamber monofocal intraocular lens (IOLs) are indicated to improve vision at far distance in adults with cataract and/or ametropia (hyperopia, myopia), secondarily to removal of the crystalline…
- Conditions
- Cataract, Pseudophakia, Intraocular Lens Complication, Intraocular Lens Opacification
- Trial name
- NCT05750225
- Testing
- Standard of care, Patient satisfaction questionnare
- Where
- 2 sites in Hungary
- Volunteers
- 52 people
- Sponsor
- Medicontur Medical Engineering Ltd
Cataracts
Show Improved Vision With the HOYA AF-1 Aspheric Intraocular Lens After Cataract Surgery
The doctors participating in this study are looking to show improved vision with the HOYA AF-1 aspheric intraocular lens after cataract surgery.
- Trial name
- NCT01382641
- Testing
- Hoya AF-1 IOL, Revital vision
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Innovative Medical
Cataract, Lens Opacities
Feasibility Investigation of Biometry and Tomography Measurements in a Heterogeneous Patient Cohort
The planned clinical investigation will be conducted to acquire raw data for the development of the algorithm. The data acquisition is intended to obtain first impressions of the potential performance of the changed hardware and…
- Conditions
- Cataract, Lens Opacities, Artificial Lens Implant, Corneal Astigmatism
- Trial name
- BioBase (NCT05458661)
- Testing
- Clinical Prototype BioBase (SN 07 and SN 08)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec AG
Cataract and IOL Surgery, Keratoplasty
Postoperative Outcomes of a Toric AddOn Intraocular Lens After Keratoplasty and Cataract Surgery
The aim of this clinical study is to evaluate a toric add-on intraocular lens (IOL) for the correction of high astigmatism in patients who have undergone keratoplasty and cataract surgery.
- Conditions
- Cataract and IOL Surgery, Keratoplasty, Toric Intraocular Lens Stability
- Trial name
- AddOn (NCT07452042)
- Testing
- AddOn toric IOL implantation
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Medical University of Vienna
Cataract, Presbyopia
Prospective Clinical Trial of Unilateral or Bilateral Implantation of TecnisSymfony IOL in Cataract Patients With Presbyopia
This is to evaluate the satisfaction of patient and physician about short-distance, medium-distance, long-distance postoperative vision and eyeglass dependence, glare, and visual acuity after insertion of the TECNIS® Symfony or…
- Trial name
- NCT03501654
- Testing
- TecnisSymfony®
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Seoul National University Hospital