Clinical trials: CATARACT SURGERY
Cataract, Fuchs' Endothelial Dystrophy
Impact of Cataract Surgery on Keratoplasty Graft Survival
The follow up time after keratoplasty now routinely exceeds multiple decades. It is common for keratoplasty patients to also undergo cataract surgery at a later date in their lives.
- Conditions
- Cataract, Fuchs' Endothelial Dystrophy, Keratoconus
- Trial name
- IGREC (NCT02875145)
- Testing
- Cataract surgery
- Where
- France
- Volunteers
- 453 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Cataract
Comparative STudy of the ARGos Biometer Compared to UltraSound Biometer in B-mode in Case of Measure Failure With a the Conventional Biometer
Biometry has become one of the most important steps in modern cataract surgery. The axial length of the eye may be measured by ultrasound (either contact or immersion) or by optical means.
- Trial name
- STARGUS (NCT05534373)
- Where
- France
- Volunteers
- 110 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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
Cataract
A Comparison of Two Devices for Taking Measurements of the Eye to Assist in Lens Selection for Cataract Surgery
The purpose of this study is to compare the Ziemer Ophthalmic Systems AG GALILEI G6 Lens Professional to the Oculus Pentacam® AXL for taking images and measurements of the anterior segment of the eye, including the cornea, pupil…
- Trial name
- NCT03396003
- Testing
- GALILEI G6 Lens Professional, Oculus Pentacam AXL
- Where
- Switzerland
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Ziemer Ophthalmic Systems AG
Cataract
Comparison of Stellaris Standard Infusion With Stellaris Elite
Clinical performance of phacoemulsification platform Stellaris Elite with standard irrigation fluid bottles in myopic eyes. Anterior chamber depth and patients comfort will be compared between the two groups.
- Trial name
- NCT03751254
- Testing
- Stellaris Elite
- Where
- Austria
- Volunteers
- 35 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Cataract
Retrospective Patient Satisfaction Survey in Subjects With Tecnis Intra Ocular Lenses and Cataracts Surgery
Define what factors correlate with higher degrees of patient satisfaction and dissatisfaction among patients who have recently undergone cataract surgery.
- Trial name
- NCT01946581
- Testing
- Cataract Surgery
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- MDbackline, LLC
Cataract
Effect of the Timing of Cataract Surgery on Complications in Patients With Bilateral Congenital Cataracts
Congenital cataract is an important treatable cause of visual handicap in childhood throughout the world. Successful management of childhood cataract is dependent on individualized treatment strategies and rigorous postoperative…
- Trial name
- NCT02581046
- Testing
- Phacomulsification lens removal cataract surgery without Intraocular lens(IOL) implantation at the age of 3month of the patients, Phacomulsification lens removal cataract surgery without Intraocular lens(IOL) implantation at the age of 6 month of the patients, Subconjunctival dexamethasone and general anesthesia
- Where
- China
- Volunteers
- 61 people
- Sponsor
- Sun Yat-sen University
Cataract
Evaluation Of Bilateral Tecnis Multifocal Versus ReSTOR 3D Intraocular Lenses
The purpose of this study is to compare the visual outcomes with bilateral implantation of Tecnis MF and ReSTOR intraocular lenses (IOLs) 6 months post cataract surgery.
- Trial name
- NCT01061918
- Testing
- Tecnis MF, ReSTOR
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- Innovative Medical
Dry Eye, Vision Disorders
Visual Quality Change of Eyes Implanted With Diffractive Multifocal Intraocular Lens After Cataract Surgery
In this study, the investigators examined the subjective visual quality including LogMAR uncorrected distance visual acuity (UCDVA), best corrected distance visual acuity (BCDVA),uncorrected intermediate visual acuity (UCIVA)…
- Conditions
- Dry Eye, Vision Disorders, Quality of Life
- Trial name
- NCT02234635
- Testing
- Diffractive multifocal IOLs group
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Wenzhou Medical University
Inflammation
Phase 2: VVN461 Ophthalmic Solution for Post -Operative Ocular Inflammation After Cataract Surgery
This is a multicenter, double-masked, randomized, vehicle-controlled, parallel-comparison study conducted at sites in the United States (US) in subjects undergoing routine unilateral cataract extraction and lens replacement…
- Trial name
- NCT06164743
- Testing
- VVN461 Ophthalmic Solution 1.0%, VVN461 Ophthalmic Solution 0.5%, Vehicle
- Where
- 10 sites in United States
- Volunteers
- 91 people
- Sponsor
- VivaVision Biotech, Inc
Oral Anxiolytic, Phacoemulsification
Anxiety and Surgery Satisfaction for Cataract Patient With Different State Anxiety
This study aims to explore the effects of anxiety traits on pain, anxiety, and anesthesia satisfaction in patients undergoing cataract surgery under topical anesthesia.
- Conditions
- Oral Anxiolytic, Phacoemulsification, Cataract Surgery, Satisfaction Survey
- Trial name
- NCT06826417
- Testing
- Xanax
- Where
- Taiwan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Hard Nuclear Cataract, Phacoemulsification Cataract Surgery
Study on the Surgical Strategy of Corneal Endothelial Protection for Hard Nuclear Cataract Patients
In this study, we compared two types of phacoemulsification commonly used in cataract surgery to evaluate their effect on the prognosis of patients with hard nuclei.
- Conditions
- Hard Nuclear Cataract, Phacoemulsification Cataract Surgery, Endothelial Cell Density Loss, Central Corneal Thickness
- Trial name
- NCT06991374
- Testing
- combined burst mode, torsional mode
- Where
- China
- Volunteers
- 207 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Cataract
Comparison Between a Toric Monofocal and Multifocal Intraocular Lens
The primary objective of the study is to observe the rotational stability of the implant 30 minutes, one day, 6 weeks, 6 months and 12 months after the implant surgery.
- Trial name
- NCT04907318
- Testing
- Cataract surgery
- Where
- Switzerland
- Volunteers
- 60 people
- Sponsor
- Beaver-Visitec International, Inc.
Anxiety, Intraoperative Hypertension
The Effects of Music and Television on Intraoperative Hypertensive Events in Cataract Surgery
This study investigates whether television viewing or music listening can reduce pre-operative anxiety and improve surgical outcomes for patients undergoing cataract surgery.
- Conditions
- Anxiety, Intraoperative Hypertension, Cataract
- Trial name
- NCT06356324
- Testing
- Music Intervention, Television Intervention
- Where
- United States
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Age Related Cataracts, Astigmatism
Femtosecond Laser-assisted Astigmatism Treatment
The investigational device is an approved femtosecond laser (FSL) device with an integrated imaging system to perform certain steps of the cataract procedure including arcuate incisions (AI) correcting astigmatism, also referred…
- Trial name
- FLAAT (NCT04321226)
- Testing
- Femtosecond Laser guided Arcuate Keratotomy
- Where
- Austria
- Volunteers
- 130 people
- Sponsor
- Medical University of Vienna
Endophthalmitis
Intracameral Moxifloxacin for Prevention of Postcataract Endophthalmitis
The aim of this study was to evaluate the efficacy and safety of the prophylactic effect of intracameral moxifloxacin for prevention of postcataract endophthalmitis.
- Trial name
- NCT02595359
- Testing
- Moxifloxacin
- Where
- Brazil
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Pernambuco
Cataract
"A Prospective Study of the Efficacy of Intracameral Dexamethasone (Dexycu™) Compared to Standard of Care Treatment for Post-Cataract Surgical Pain and Anterior Chamber Inflammation"
Cataract surgery is the most common surgical procedure performed on humans today. The postoperative regimen includes a combination of steroids, NSAIDs (non-steroidal anti-inflammatory drugs) and antibiotics.
- Trial name
- NCT04781335
- Testing
- Dexycu, Standard of Care post operative eye drops (steroid, antibiotic, NSAID)
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- The Eye Institute of West Florida
Cataract
Cataract Surgery: Femto LDV Z8 Versus Conventional
The aim of the study is to demonstrate the performance and safety of the Femtosecond laser-assisted anterior capsulotomy and lens fragmentation on human eyes using the FEMTO LDV Z8 compared to conventional technique in cataract…
- Trial name
- COMFORT (NCT02351271)
- Testing
- Femto LDV Z8, Manual capsulorhexis&lens fragmentation
- Volunteers
- 130 people
- Sponsor
- Ziemer Ophthalmic Systems AG
Cataract Bilateral, Astigmatism Bilateral
Vision and Balance Changes After Bilateral Implantation of Toric IOLs
Cataracts are the major cause of blindness in the world. Cataract surgery, being the most performed surgery in the world today, provide correction by extracting the natural lens from its capsular bag and replaced by an artificial…
- Trial name
- NCT05629078
- Testing
- Toric intraocular lens Zeiss AT TORBI
- Where
- United Kingdom
- Volunteers
- 140 people
- Sponsor
- University of Plymouth
Glaucoma
Using a Type of Blue Dye to Observe Bleb Function During Cataract Surgery
The investigators aim to conduct a prospective clinical pilot study to investigate the use of VisionBlue staining administered during cataract surgery to 20 patients with history of trabeculectomy for glaucoma as a means to…
- Trial name
- NCT02526706
- Testing
- VisionBlue
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Wills Eye