Clinical trials: Post Cataract Surgery
Cataract
Occyo Tele-ophthalmology Study
The prospective, (observer) blinded clinical trial at the University Hospital for Ophthalmology includes patients routinely scheduled for cataract surgery at the Medical University of Innsbruck.
- Trial name
- OTS (NCT06681350)
- Testing
- Ocular surface imaging
- Where
- Austria
- Volunteers
- 365 people
- Sponsor
- Medical University Innsbruck
Cataract Patients
Evaluation of Tear Film Lipid Layer Thickness Change After Cataract Surgery
This study will compare cataract patients before and after phacoemulsification. Evaluations will be performed before and 1 and 3 months following cataract surgery, including measurement of tear film lipid layer thickness, tear…
- Trial name
- NCT02567565
- Testing
- LipiView
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- Yonsei University
Cataract Extraction, Corneal Astigmatism
Assessment of Visual Performance in Patients With Low Levels of Astigmatism
To assess visual performance in patients with low levels (0.5-0.75 Diopters) of corneal astigmatism.
- Trial name
- NCT00842231
- Testing
- Visual performance measures
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Introcular Lens Position
Axial Stability in Short and Long Eyes After Cataract Surgery
Post operative intraocular lens position is being measured after cataract surgery in 34 patients with long and short eyes.
- Trial name
- ACDC (NCT07210372)
- Where
- Austria
- Volunteers
- 34 people
- Sponsor
- Johannes Kepler University of Linz
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
Cataract, Intraocular Lens Implant
Quality of Life Evaluation After Cataract Surgery Using 4 Types of Intraocular Lens Implant Combinations
This is multicenter, prospective, comparative and randomized study focusing on the evolution of the quality of Life and Uncorrected Binocular Visual Acuity (UBVA) evaluation at 3 months after cataract surgery in patients who…
- Trial name
- ELVIRA4 (NCT05376917)
- Testing
- Zeiss CT Asphina / Zeiss CT Asphina, Zeiss AT Lara/ Zeiss AT Lisa Tri, Zeiss CT Asphina/ Zeiss AT Lara
- Where
- 2 sites in France
- Volunteers
- 200 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Capsular Bag Distention Syndrome After Cataract Surgery
A Retrospective Study to Investigate Prevalence of Capsular Bag Distention Syndrome and Its Influencing Factors
To Investigate the Prevalence of Capsular Bag Distention Syndrome To Analyze Influencing Factors of Capsular Bag Distention Syndrome
- Trial name
- NCT01868217
- Volunteers
- 239 people
- Sponsor
- Evidence Based Cataract Study Group
Cataract
Satisfaction With Multifocal vs Accommodating Lens Implants 2 Years After Surgery
This study will examine patient satisfaction and spectacle independence using a survey in patients who have undergone uncomplicated cataract surgery with a presbyopia-correcting lens at least 2 years prior to administration of…
- Trial name
- NCT02578524
- Testing
- Survey
- Where
- United States
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- MDbackline, LLC
Glaucoma, Congenital Cataract
Glaucoma After Congenital Cataract Surgery
To determine the incidence of glaucoma following bilateral congenital cataract removal and estimate the associated risk factors in a large cohort to provide guidance for clinical practice.
- Trial name
- NCT04342052
- Where
- China
- Volunteers
- 351 people
- Sponsor
- Sun Yat-sen University
Cataract, Dexamethasone
Dexamethasone Versus Metoclopramide for Prophylaxis of Nausea and Vomiting After Cataract Surgery
Postoperative nausea and vomiting (PONV) is a common consequence of ambulatory surgery, affecting up to 80% of high-risk patients and 20-30% overall.
- Trial name
- NCT07086118
- Testing
- 0.9% normal saline, Metoclopramide 10mg, Dexamethasone
- Where
- Egypt
- Volunteers
- 210 people
- Sponsor
- Alexandria University
Pharmacological Action
Intravitreal Triamcinolone and Moxifloxacin Injection After Cataract Surgery
This study aims to evaluate the short-term effects and safety of prophylactic intra-vitreal injection of triamcinolone-moxifloxacin combination after cataract surgery.
- Trial name
- NCT05428683
- Testing
- intra-vitreal triamcinolone-moxifloxacin injection after cataract surgery as a prophylactic measures against post-operative endophthalmitis
- Where
- Egypt
- Volunteers
- 84 people
- Sponsor
- Emad Abdel Aal Saliem
Cataract
Retained Lens Fragments After Phacoemulsification
The purpose of this study is to investigate postoperative events in patients noted to have retained nuclear fragments in the anterior vitreous during routine phacoemulsification and in those who did not.
- Trial name
- NCT02058394
- Testing
- Phacoemulsification
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- Ophthalmic Consultants, Corneal and Refractive Surgery Associates, PC
Cataract
Cataract Surgery Technique and Ocular Clarity
The goal of this study is to study the restoration of quality of vision, expressed as straylight, in the immediate period after cataract surgery with two different phacoemulsification technologies.
- Trial name
- NCT05489198
- Testing
- cataract surgery with Centurion phacoemulsification system, cataract surgery with Quatera 700 phacoemulsification system
- Volunteers
- 15 people
- Sponsor
- Amphia Hospital
Post-Operative Cognitive Decline in Older Adults, Post-operative Cognitive Decline
Post-operative Cognitive Decline After Ambulatory Cataract Surgery in the Elderly Population
Postoperative cognitive decline is a recognized complication following anesthesia and surgery in older adults; however, its incidence after ambulatory cataract surgery performed under sedation is not well understood.
- Conditions
- Post-Operative Cognitive Decline in Older Adults, Post-operative Cognitive Decline, Perioperative Neurocognitive Disorders, Cataract Surgery Anesthesia
- Trial name
- NCT07714174
- Where
- Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Meibomian Gland Dysfunction
Evaluation of Dry Eye and Meibomian Gland Dysfunction After Cataract Surgery
Meibomian gland dysfunction (MGD) is a common and important disease has been investigated the pathophysiology, diagnosis, treatment modalities of MGD, however, the changes of MGD after the cataract surgery, the most popular…
- Trial name
- NCT01942642
- Volunteers
- 48 people
- Sponsor
- Yonsei University
Pediatric Cataract, IOL Implantation
Myopia Progression Control Using Atropine 0.05% After Pediatric Cataract Surgery And Intraocular Lens Implantation Surgery
Myopic shift remains a debilitating and unpredictable adverse event following pediatric cataract surgery. While research exploring peripheral myopic defocus for post-cataract surgery myopia prevention shows promising results, the…
- Conditions
- Pediatric Cataract, IOL Implantation, Myopia Progression
- Trial name
- NCT07364370
- Testing
- Atropine Eye drops
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Open Angle Glaucoma, Ocular Hypertension
Selective Laser Trabeculoplasty After Failed Phacoemulsification With Eximer Laser Trabeculectomy
The aim of this study is to evaluate the efficacy of selective laser trabeculoplasty after a prior failed phacoemulsification and Eximer Laser Trabeculectomy.
- Conditions
- Open Angle Glaucoma, Ocular Hypertension, Cataract
- Trial name
- SLT (NCT02434250)
- Testing
- Selective Laser Trabeculoplasty
- Where
- Switzerland
- Volunteers
- 203 people
- Sponsor
- University of Zurich
Dry Eye Syndrome
Efficacy of Warm Compress Therapy in Enhancing Tear Film Quality and Reducing Postoperative DES
Dry eye disease (DED) is a multifactorial condition often exacerbated by cataract surgery, leading to discomfort and visual disturbances.
- Trial name
- NCT06914232
- Testing
- Warm Compress, Standard Care
- Where
- Pakistan
- Volunteers
- 54 people
- Sponsor
- Superior University
Cataracts, Meibomian Gland Dysfunction (MGD)
A Post-Market Evaluation of LipiFlow Treatment in Cataract Surgery Practice
This is a post-market, prospective, randomized, multi-center, bilateral, open-label, cross-over, comparative clinical study. Study group will undergo preoperative LipiFlow treatment and Control group will not receive preoperative…
- Trial name
- NCT03708367
- Testing
- LipiFlow Thermal Pulsation System
- Where
- 5 sites in United States
- Volunteers
- 117 people
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Cataract, Exfoliative Glaucoma
Measurement of Ocular Tensional Fluctuation by Triggerfish Lens Before and After Cataract Surgery in Patients With Exfoliative Glaucoma
Glaucoma is a very frequent disease in Brittany. In glaucoma the retinal ganglion cells and their axons slowly die with visible changes at the optic nerve head (cupping).
- Trial name
- TRIGGERFISH (NCT02658071)
- Where
- France
- Volunteers
- 6 people
- Sponsor
- University Hospital, Brest