Clinical trials: Bilateral Cataracts
Hyperalgesia
Effect of Gabapentin on Pain of the Second Cataract Surgery
Gabapentin pretreatment may reduce hyperalgesia occurring at the second surgery in serial, bilateral cataract surgery.
- Trial name
- NCT02127853
- Testing
- gabapentin
- Where
- South Korea
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Congenital Cataracts
Effects of Visual Reconstruction on Brain Function and Structure in Children With Congenital Cataract
Children have considerable plasticity of the visual system during the formation and maturation of various visual functions at different ages. Congenital cataracts are the leading cause of treatable blindness in children.
- Trial name
- NCT05527925
- Testing
- MRI
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Cataract Senile, Pseudophakia
Tecnis Eyhance Versus Rayner RayOne Study
Cataract surgery involves replacing milky lens with a plastic intraocular lens. This plastic lens can be either monofocal (fixates for distance or near without glasses), extended depth of focus (EDOF)(fixates for intermediate and…
- Trial name
- NCT04175951
- Testing
- Intraocular lens
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
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, Cataract Surgery
Outcomes of High vs Physiological Intraocular Pressure During Cataract Surgery Using ACTIVE SENTRY
Cataract surgery is a widely performed procedure across the world that helps restore vision in many patients suffering from cataracts. Irrigation is an essential component of the surgery.
- Conditions
- Cataract, Cataract Surgery, Cataract Bilateral
- Trial name
- ACTIVESENTRY (NCT06611670)
- Testing
- Cataract surgery with Active Sentry, Traditional cataract surgery
- Where
- Canada
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Cataract, Healthy
Test of QLS Device to Detect Early Cataracts
This study will test the reliability of an instrument called the Quasi Elastic Laser Scattering Device (QLS) in detecting early changes in cataract formation. Surgery is currently the only treatment for cataracts.
- Trial name
- NCT00001617
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
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
Visual Function After Implantation of Bilateral AcrySof ReSTOR Aspheric +3
A prospective evaluation of the visual parameters in a series of patients bilaterally implanted with AcrySof ReSTOR +3 Intraocular Lens (IOL).
- Trial name
- NCT00719732
- Testing
- ReSTOR
- Where
- United States
- Volunteers
- 218 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Cataracts
Accuracy of the Galilei Analyzer to Calculate the Effective Corneal Power After Corneal Refractive Surgery
The purpose of this study is to determine the accuracy of the Galilei corneal analyzer to calculate the effective corneal power (keratometry, corneal curvature) in patients who have undergone both corneal refractive surgery and…
- Trial name
- Galilei (NCT00934804)
- Testing
- Galilei dual Scheimpflug analyzer
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Cataracts
Multifocals and Accommodating/Bilateral Implantation of Different Multifocal Intraocular Lens (IOLs)
The purpose of this study is to evaluate vision at different distances (far (13 ft), intermediate (2.0 ft) and near (13 to 15 in)) with and without the patient's glasses (if the patient wears them), range of vision (the…
- Trial name
- NCT00934960
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Cataract, Lens Opacities
Clinical Study to Investigate Visual Performance of a Hydrophobic Monofocal IOL After Bilateral Implantation
Prospective, non-randomised, open, controlled, single-center post-market clinical follow study about Micropure 1.2.3 IOL.
- Trial name
- PHY1801 (NCT03423524)
- Testing
- Micropure 1.2.3.
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataract
AMO's Tecnis™ Multifocal Intraocular Lenses (Tecnis MF), Alcon's ReStor Multifocal IOL
The purpose of this study is to compare the visual outcomes with bilateral implantation of Tecnis MF and ReSTOR IOLs Six months post cataract surgery.
- Trial name
- NCT01278420
- Testing
- Tecnis MF, ReSTOR
- Where
- 6 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
May-Hemalin, Fechtner Syndrome (Disorder)
Phenotypic and Genotypic Identification and Characterization of MYH9-related Constitutional Thrombocytopenia
The research involves the establishment of a cohort including as much as possible cases of macrothrombocytopenia related to a "MYH9 syndrome" and the study of mutations and polymorphisms of MYH9 gene in all these patients.
- Conditions
- May-Hemalin, Fechtner Syndrome (Disorder), Epstein Syndrome (Disorder), MYH9 Related Disorders
- Trial name
- MAGIC-MYH9 (NCT00925236)
- Where
- France
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cataract
Bilateral Monofocal Versus Monofocal-EDOF IOL Implantation: Quality of Vision Comparison
The goal of this clinical trial is to compare visual quality after cataract surgery between two groups: bilateral monofocal intraocular lenses (IOL) and monofocal and contralateral extended depth-of-focus (EDOF) IOL implantation.
- Trial name
- COMEDI (NCT06002399)
- Testing
- cataract surgery
- Where
- Belgium
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Ophthalmopathy, Artificial Intelligence
Validation of the Utility of Ophthalmology Intelligent Diagnostic System
The prevention and treatment of diseases via artificial intelligence represents an ultimate goal in computational medicine. Application scenarios of the current medical algorithms are too simple to be generally applied to…
- Trial name
- NCT03499145
- Testing
- Ophthalmology diagnostic system.
- Where
- China
- Volunteers
- 615 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Cataract, Bilateral Senile Cataract
Cataract Monitored Anesthesia Care (MAC) Feasibility Pilot Study
The goal of this pilot clinical trial comparing two different sedation approaches for cataract surgery is to assess the feasibility, completeness, and distribution of data in measuring patient satisfaction, the quality of…
- Conditions
- Cataract, Bilateral Senile Cataract, Anesthesia, Patient Satisfaction
- Trial name
- CaTNAPS-1 (NCT06506669)
- Testing
- Oral sedation
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Cataract
Comparison of a New EDOF-IOL With a Standard-EDOF-IOL
Comparison of the new extended depth of focus (EDOF) intraocular lens (IOL) ARTIS ACTIVE, which is designed as a twinset of IOLs, with the standard EDOF IOL AT Lara .
- Trial name
- NCT03921762
- Testing
- Cataract surgery with Artis Active IOLs, Cataract surgery with AT Lara IOLs
- Where
- Austria
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
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
Cataract, Lens Opacities
Comparison of Clinical Outcomes POD L GF vs POD F GF in Asian Eyes
Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs differing in the dominance of additional power.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- PHY1802 (NCT03688425)
- Testing
- IOL implantation experimental, IOL implantation active comparator
- Where
- Philippines
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataract
Evaluation of Quality of Vision and Spectacle Independence With the AcrySof® Panoptix® Intraocular Lens
This is a study to assess the spectacle independence and quality of vision of patients receiving the AcrySof® Panoptix® Intraocular lens (IOL) after uneventful cataract surgery.
- Trial name
- NCT04124952
- Testing
- Panoptix
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- SightTrust Eye Institute