Clinical trials: Cataract Bilateral
Cataract, Cataract (Post-operative Cataract Surgery Follow-up)
Evaluation of Visual Outcomes, Complications, and Neuroadaptation Following Bilateral Implantation of enVista Envy Trifocal Intraocular Lenses
The enVista Envy intraocular lens (IOL) manufactured by Bausch + Lomb is a new multifocal intraocular lens based on diffractive optics.
- Trial name
- NCT07696130
- Testing
- cataract surgery
- Where
- Poland
- Volunteers
- 20 people
- Sponsor
- Pomeranian Medical University Szczecin
MCS vs ReLACS, Pain Perception Postoperative
Manual Immediately Sequential Bilateral Cataract Surgery (M-ISBCS) vs Refractive Laser-Assisted Immediately Sequential Bilateral Cataract Surgery (ReLA-ISBCS)
The focus of this study is to assess the differences in patient perceptions of pain undergoing cataract surgery by using the Refractive Laser-Assisted Cataract Surgery (ReLACS) technique compared to the standard Manual Cataract…
- Conditions
- MCS vs ReLACS, Pain Perception Postoperative, Early Anesthesia vs Standard Anesthesia, Immediately Sequential Bilateral Cataract Surgery
- Trial name
- NCT05480839
- Testing
- M-IBCS, ReLA-IBCS Early, ReLA-ISBCS
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Uptown Eye Specialists
Patient Preference
A Trial Evaluating Patient Preference of Dropless vs Drops Post Cataract Surgery
To evaluate the safety and ocular efficacy of Dextenza in combination with an intracameral antibiotic and NSAID in controlling post-operative ocular pain and inflammation compared to standard of care topical therapy in patients…
- Trial name
- CIMPLIFY (NCT04205916)
- Testing
- Dexamethasone, Standard of care surgery
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ophthalmic Consultants of Long Island
Cataract Bilateral
"Comparative Study of High-frequency Pulsed Vacuum Technology Versus Phacoemulsification for Cataract Surgery
Cataracts are cloudings of the lens, primarily due to aging. Surgery is the primary treatment for cataracts. The most commonly used surgical technique is phacoemulsification, which involves fragmenting the lens using a…
- Trial name
- PULSEM (NCT07074431)
- Testing
- Eye 1 by the Technique by high-frequency pulsed vacuum technology, Eye 2 : Surgery byTechnique by high-frequency pulsed vacuum technology
- Where
- France
- Volunteers
- 60 people
- Sponsor
- Clinique Victor Pauchet
Cataract
Longitudinal Changes in Refractive Error After Primary IOL Implantation Among Children With Congenital Cataract
The purpose of prospective cohort study is to estimate the rate of change in postoperative change after primary IOL implantation among children with congenital cataract(CC) and to explore key factors associated with the rate of…
- Trial name
- NCT04441268
- Testing
- primary IOL implantation
- Where
- China
- Volunteers
- 335 people
- Sponsor
- Sun Yat-sen University
Cataract, Presbyopia Correction
Photopic and Mesopic Multifocal IOL Performance
Modern cataract surgery has become a refractive procedure. Both, multifocal lens implantation and pseudophakic monovision with monofocal IOLs are effective means to address presbyopia correction after cataract surgery.
- Trial name
- MIOLRead (NCT06978556)
- Testing
- No intervention is subject of the study. Only standard pre- and postoperative data will be evaluated.
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- IROC AG
Cataract
Prospective Clinical Study of Unilateral or Bilateral Implantation of Intraocular Lens in Cataract Patients
This is to evaluate the satisfaction of patient and postoperative functional vision of unilateral or bilateral Implantation of intraocular lens（IOLs） in cataract patients.
- Trial name
- NCT04265820
- Testing
- unilateral implantation of IOL, bilateral implantation of IOL
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Peking University Third Hospital
Cataract
A Comparison of Visual Function After Bilateral Implantation of Presbyopia-Correcting Intraocular Lenses (IOLs)
The purpose of this study is to evaluate visual and refractive parameters in a series of subjects bilaterally implanted with presbyopia-correcting intraocular lenses (IOLs) during cataract surgery.
- Trial name
- NCT01257217
- Testing
- AcrySof® IQ ReSTOR® +3.0 D Multifocal IOL Model SN6AD1, AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL Model SND1TT, Acri.LISA® 366D IOL
- Volunteers
- 31 people
- Sponsor
- Alcon Research
Age-related Cataract
EDOF and Multifocal IOL Study
The investigational devices are approved intraocular lenses (IOLs) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery.
- Trial name
- NCT05573529
- Testing
- phacoemulsification and intraocular lens implantation, intraocular lens implantation
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Medical University of Vienna
Bilateral Cataract, Unilateral Cataract
Comparison of the Safety and Efficacy of Ophtesis Bio 3% With a Similar 3% Sodium Hyaluronate OVD
Prospective, randomized, subject/evaluator-masked post market clinical study at up to 2 sites at Gemini eye clinic in Czech Republic. Randomization will be done by the eye surgeon.
- Trial name
- NCT05832749
- Testing
- Ophtesis Bio 3% ophthalmic viscosurgical device, Healon Endocoat 3% ophthalmic viscosurgical device
- Where
- 3 sites in Czechia
- Volunteers
- 296 people
- Sponsor
- Gemini Eye Clinic
Cataract, Lens Opacities
Comparison of Clinical Outcomes on Trifocal IOLs FineVision POD F GF and FineVision POD F in Asian Eyes
Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs with different material (hydrophobic and hydrophilic) from the same manufacturer.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- PHY1706 (NCT03306355)
- Testing
- IOL implantation experimental, IOL implantation active comparator
- Where
- Philippines
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataract
Combined EDOF / Trifocal
The purpose of this study is to obtain postoperative visual performance data of patients with bilateral implantation of the AT LARA IOL or the AT LARA implanted in the dominant eye and AT LISA tri implanted in the other eye.
- Trial name
- NCT05462067
- Testing
- AT LARA IOL, AT LISA Tri IOL
- Where
- 4 sites in Denmark, Germany and 1 more
- Volunteers
- 72 people
- Sponsor
- Carl Zeiss Meditec AG
Bilateral Cataract
Cost-effectiveness of ISBCS vs. DSBCS
The purpose of this study is to evaluate the effectiveness and costs of immediately sequential bilateral cataract surgery (ISBCS) compared to delayed sequential bilateral cataract surgery (DSBCS) in order to determine whether…
- Trial name
- NCT03400124
- Testing
- ISBCS, DSBCS
- Where
- Netherlands
- Volunteers
- 858 people
- Sponsor
- Maastricht University Medical Center
Cataract
Myopic Monovision: EDOF vs. Monofocal IOL
Comparison of EDOF IOLs versus monofocal IOLs with mini-monovision concerning intermediate and near visual acuity.
- Trial name
- NCT05194670
- Testing
- enhanced depth of focus IOL, monofocal IOL
- Where
- Austria
- Volunteers
- 62 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Cataract
Comparison of Outcomes With Multifocal Intraocular Lenses
The purpose of this study is to compare and evaluate the clinical outcomes of 6 kinds of Multifocal Intraocular Lenses: SN6AD1, SBL-3, LS-313 MF30, AT LISA tri 839 MP, ART, LS-313 MF30T.
- Trial name
- COMIL (NCT02678962)
- Testing
- SN6AD1, SBL-3, LS-313 MF30
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Wenzhou Medical University
Cataract Senile, Intraocular Lens Complication
Visual Outcomes Following Bilateral Implantation of the Vivity Toric Intraocular Lens
The objective of this study was to evaluate the clinical and patient reported outcomes after bilateral implantation of the AcrySof™ IQ Vivity™ Toric intraocular lens.
- Trial name
- NCT06196593
- Testing
- AcrySof™ IQ Vivity™ Toric intraocular lens
- Where
- Malaysia
- Volunteers
- 30 people
- Sponsor
- LEC Eye Centre
Childhood Cataract
Increased Risk of ADHD Among Children With Bilateral Congenital Cataracts
In this study, the investigators conducted a cross-sectional, face-to-face investigation to evaluate the behavioral and psychological disorders and the risk of ADHD among children with bilateral congenital cataracts using the…
- Trial name
- NCT03692728
- Testing
- Psychological and Behavioral Problems
- Where
- China
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Cataract
Patient Satisfaction and Visual Outcomes After Bilateral PanOptix Implantation in Patients With Previous Multifocal Contact Lens
To evaluate spectacle independence and patient satisfaction and visual outcomes after bilateral PanOptix implantation in patients with previous multifocal contact lens experience.
- Trial name
- NCT05518227
- Testing
- The Clareon™ PanOptix™ Trifocal (toric and non-toric models)
- Where
- Canada
- Volunteers
- 12 people
- Sponsor
- Vivid Laser Center
Nuclear Sclerosis of the Lens, Phacoemulsification Cataract Surgery
This Clinical Trial Compares Two Phacoemulsification Systems Used in a Bilateral Cataract Surgery Subjects in Order to Study CDE and Ultrasound Time During Cataract Removal
This clinical trial compares two phacoemulsification systems used in a bilateral cataract surgery subjects, in order to study CDE and Ultrasound time during cataract removal
- Conditions
- Nuclear Sclerosis of the Lens, Phacoemulsification Cataract Surgery, Cataract Bilateral
- Trial name
- CDE (NCT07468877)
- Testing
- Cataract extraction with phacoemulsification comparing two systems
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Nicole Fram M.D.
Cataract, Presbyopia
Multifocal Intraocular Lens x Monovision x Hybrid Monovision After Bilateral Cataract Surgery
To compare refractive outcomes and patient's visual quality after bilateral cataract surgery when implanting multifocal intraocular lens, monofocal with monovision or hybrid monovision.
- Trial name
- NCT02595177
- Testing
- Cataract surgery with intraocular lens implantation.
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo