Clinical trials: Ophthalmic Surgery
Cataract, Education of Patients
The Effect of Preoperative Education Delivered Using the Pecha Kucha Method on the Quality of Recovery
Objective: The aim of this research is to determine the effect of the Pecha Kucha training method on the quality of patient recovery in patient education.
- Conditions
- Cataract, Education of Patients, Postoperative Recovery
- Trial name
- NCT07383168
- Testing
- Education with Pecha Kucha
- Where
- Turkey (Türkiye)
- Volunteers
- 61 people
- Sponsor
- Ankara Yildirim Beyazıt University
Cataract, Cataract Senile
Impact of a Novel Extended Depth of Focus Intraocular Lens on Visual and Lifestyle Enhancement
The introduction of presbyopia-correcting intraocular lenses (PC-IOLs) has provided cataract and refractive surgeons the ability to provide patients with a wider range of visual success and spectacle independence post-cataract…
- Conditions
- Cataract, Cataract Senile, Presbyopia
- Trial name
- NCT04570579
- Testing
- Vivity Extended Depth of Focus Intraocular Lens
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Alanna Nattis, DO
Emergence Delirium, Strabismus
KETODEX for Emergence Delirium in Children Undergoing Outpatient Strabismus Surgery
Strabismus surgery for children is a very common procedure, with a high incidence of emergence delerium in the recovery room. A combination of intravenous ketamine/dexmedetomidine, or ketodex, has been previously shown to reduce…
- Trial name
- NCT03779282
- Testing
- Dexmedetomidine
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Ochsner Health System
Cognitive Decline
Early Postoperative Cognitive Impairment in Elderly Patients Following Ocular Surgery
This project will investigate changes in cognitive function in the early postoperative phase (<24 hours) after minor surgery in patients of older age (≥65 years).
- Trial name
- NCT03775343
- Testing
- Neurocognitive Test Battery, Blood sampling
- Where
- Austria
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Cataract (Post-operative Cataract Surgery Follow-up), Refraction Error
Can Tailored Surgical Incisions Reduce Refractive Error and Dependence on Glasses After Cataract Surgery?
Astigmatism is a common cause of continued dependence on glasses after cataract surgery and may lead to patient dissatisfaction with surgical outcomes.
- Trial name
- AST-2 (NCT07623317)
- Testing
- Adapted clear corneal incisions
- Volunteers
- 100 people
- Sponsor
- Linkoeping University
Cataract
Developing an Atlas to Teach Nurses to Clean Micro-instruments Used in Cataract Surgery: Effect on Patient Safety
Aims and objectives The purpose of this study was to develop an atlas to explore the effect of micro-instrument cleaning on the safety of cataract surgery.
- Trial name
- NCT02867189
- Testing
- atlas of micro-instrument
- Volunteers
- 120 people
- Sponsor
- Hua Liu
Myopia, Astigmatism
SMILE (Small Incision Lenticule Extraction) in the DoD (Department of Defense)
The Use of the VisuMaxTM Femtosecond Laser Small-Incision Lenticule Extraction (SMILE) Procedure for the Correction of Myopia with or without Astigmatism study is a prospective, non-randomized, multicenter clinical study that…
- Trial name
- NCT04072289
- Testing
- Visumax spherocylindrical treatment
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- United States Naval Medical Center, San Diego
Cataract
Safety and Effectiveness of the Opira AIOL in Comparison to Commercial IOLs in Patients Undergoing Cataract Surgery
This is a clinical trial comparing an investigative accommodative IOL and two commercial IOLs in patients with cataracts undergoing primary cataract surgery.
- Trial name
- NCT04756908
- Testing
- Cataract Surgery
- Where
- 2 sites in Costa Rica, Mexico
- Volunteers
- 200 people
- Sponsor
- FSV6, Ltd.
Cataract
Prospective, Multicenter, Non-comparative Clinical Investigation to Support Safety & Effectiveness of I.SPACE®
I.SPACE® is a hyaluronic acid injectable gel CE (European Conformity) marketed since 2010. It is indicated for use as a surgical aid in ophthalmic anterior segment surgery.
- Trial name
- PROMIR (NCT05146310)
- Testing
- I.SPACE®
- Where
- 3 sites in France
- Volunteers
- 81 people
- Sponsor
- Laboratoires Vivacy
Glaucoma
A Trial of China Laser and Surgery Study Glaucoma in Rural China
Aims and Objectives (Quantitative) Aim: To compare the effectiveness of selective laser trabeculoplasty with trabeculoplasty in lowering the intraocular pressure in patients with medically uncontrolled open angle glaucoma in…
- Trial name
- NCT02955849
- Testing
- SLT laser
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Sun Yat-sen University
Pterygium
Clinical Outcomes of Femtosecond Laser-assisted Pterygium Surgery (FLAPS)
The study will be a pilot interventional case series aiming to treat 30 patients with Femtosecond Laser-assisted Pterygium Surgery (FLAPS). All patients included will undergo FLAPS in one eye.
- Trial name
- FLAPS (NCT02866968)
- Testing
- FLAPS
- Where
- Singapore
- Volunteers
- 30 people
- Sponsor
- Singapore Eye Research Institute
Strabismus, Esotropia
Strabismus Surgery and Driving Ability
The strabismus impacts binocular visual acuity and stereoscopy. Thus, driving capacities of patients with strabismus may be reduced.
- Conditions
- Strabismus, Esotropia, Exotropia
- Trial name
- NCT02570555
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Cataract
To Analyze the Economics of Office-based (OBS) Versus Ambulatory Surgery Center (ASC)-Based Cataract Surgery.
To analyze the economics of office-based (OBS) versus ambulatory surgery center (ASC)-based cataract surgery.
- Trial name
- OBSvsASC (NCT07554391)
- Testing
- Office based surgery
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- Rush Eye Associates
Posterior Capsule Opacification, Postoperative Complications
Clinical Trial : Complications of in the Bag IOL Versus Optic Capture of IOL in Pediatric Cataract Surgery
This prospective, randomized, clinical trial looks to compare children undergoing congenital cataract surgery with intraocular lens (IOL) implantation in terms of visual axis obscuration as well as postoperative complications…
- Trial name
- NCT02491918
- Testing
- cataract surgery, Intraocular lens implantation
- Volunteers
- 61 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Postoperative Cognitive Dysfunction
Optic Nerve Sheath Diameter and Postoperative Cognitive Disfunction at Laparoscopic Surgery
Purpose: Pneumoperitoneum during laparoscopic abdominal surgery increases intra-abdominal pressure (IAP), potentially altering intracranial pressure (ICP) and cerebral oxygenation, with unclear implications for early…
- Trial name
- NCT07264764
- Testing
- Optic nerve sheath diameter (ONSD)
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Duzce University
Retinal Displacement After Retinal Detachment Surgery
Influence of Perfluorocarbon Liquid (LIQUID) During Pars Plana Vitrectomy on Retinal Vessel Displacement in Primary Macula-involving Rhegmatogenous Retinal Detachment
Rhegmatogenous retinal detachment (RRD) is an acute, sight threatening condition, with an incidence of approximately 10 per 100,000 people.
- Trial name
- LIQUID (NCT07027098)
- Testing
- Perflurocarbon liquid, Without Perflurocarbon liquid
- Where
- United Kingdom
- Volunteers
- 292 people
- Sponsor
- Norfolk and Norwich University Hospitals NHS Foundation Trust
Cataract Extraction
Comparison of Visual Outcomes and Patient Satisfaction After Cataract Surgery and Implantation of ReSTOR and ReZoom IOLs
Cataract is prevalent throughout the world and IOLs are routinely implanted after the extraction of the cataractous lens. It is the most frequently performed surgery in the United States with an estimated 2-3 million procedures…
- Trial name
- NCT00366587
- Testing
- Cataract surgery and IOL implantation
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Medical University of South Carolina
Cataract
Topical Bromfenac for Intraoperative Miosis and Pain Reduction
To evaluate the effect of bromfenac ophthalmic solution 0.09% for reduction of intraoperative miosis and pain in patient who have undergone femtosecond laser-assisted cataract surgery.
- Trial name
- NCT03831984
- Testing
- 0,09% Bromfenac, 0,1% sodium hyaluronate
- Where
- Mexico
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospital de La Luz
Epiretinal Membrane
Role of Nepafenac in Reducing Macular Volume After Epiretinal Membrane Surgery
The purpose of this study is to compare the macular volume of patients treated with a 3-month course of topical Nepafenac (0.1% solution) to patients treated with a placebo course following epiretinal membrane surgery.
- Trial name
- NCT00818844
- Testing
- Nepafenac 0.1%, BSS
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Alcon Research
Myopia, Hyperopia
Creating LASIK Flaps With the LenSx Femtosecond Laser
This will be a prospective, single-center clinical trial of up to 50 eyes of subjects scheduled to undergo LASIK surgery requiring an initial corneal flap. Subjects will be screened for eligibility.
- Trial name
- NCT01556893
- Testing
- LenSx Laser
- Where
- Hungary
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Alcon LenSx, Inc.
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