Clinical trials: Cataracts
Patients' Information Level About Cataract Surgery, Patients' Attitude Before and After Cataract Surgery
Computer-based Tutorial as a Means to Enhance the Informed Consent Process for Cataract Surgery
Informing the patient and obtaining the informed consent is one of the major duties physicians perform before beginning a medical treatment.
- Trial name
- NCT07167576
- Testing
- Catinfo tool and discussion with physician, discussion with physician
- Where
- Austria
- Volunteers
- 90 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Dry Eye
Evaluation of the Performance of MAF-1217 on Cataract Surgery
MAF-1217 is meant as the medical device which is to be effective in most forms of DED; therefore, it is expected that study patients benefit from study participation, and can reduce the signs and symptoms of surgery induced DED…
- Trial name
- NCT03833908
- Testing
- MAF-1217
- Where
- 2 sites in Italy
- Volunteers
- 46 people
- Sponsor
- VISUfarma SpA
Angle Closure Glaucoma, Glaucoma
Anterior Segment Changes by Optical Coherence Tomography (OCT) in Phaco- Trabeculectomy
1. Develop a measurement protocol by OCT imaging and characterization of the anterior chamber change in glaucoma patients before and after surgery. 2. Show the effect of combined surgery in control of intra ocular pressure.
- Conditions
- Angle Closure Glaucoma, Glaucoma, Cataract Secondary
- Trial name
- NCT03626675
- Testing
- phaco- trabeculectomy
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Assiut University
Cataract Surgery
Study of Etacoat in Patients With Cataract Surgery Via the Anterior Chamber
This is a prospective, single center, non-comparative, 90-day follow-up, post-market clinical investigation of etacoat in patients undergoing cataract surgery.
- Trial name
- NCT03644875
- Testing
- etacoat
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Croma-Pharma GmbH
Cataract
EYEFILL® C. -US Viscoelastic Clinical Investigation
The purpose of this multicenter, prospective, randomized clinical study is to determine the safety and effectiveness of the EYEFILL® C.-US Viscoelastic in patients undergoing cataract extraction and intraocular lens (IOL)…
- Trial name
- NCT02024711
- Testing
- EYEFILL® C.-US Viscoelastic, Healon® Viscoelastic (CONTROL)
- Where
- 8 sites in United States
- Volunteers
- 262 people
- Sponsor
- Bausch Health Americas, Inc.
Glistenings
Evaluation of Glistenings in Intraocular Lenses Implanted in Normal Patients Following Routine Cataract Extraction.
Evaluation of glistenings in intraocular lenses implanted in normal patients following routine cataract surgery. The lenses used will be Model X-60 made by the AVS company Vs AcrySof MA50BM made by the Alcon company.
- Trial name
- AVS Vs MA50BM (NCT01131481)
- Testing
- Intraocular lens
- Where
- United States
- Sponsor
- Fry Eye Associates and Fry Eye Surgery Center
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
Congenital Cataract Surgery, IOL Implantation
Corneal Endothelial Changes Following Pediatric Cataract Surgery With IOL Implantation
Cataract surgery is known to cause loss of corneal endothelial cells. In adults, it is reported that anywhere between 2 to 15% loss of corneal endothelial cell density occurs following cataract surgery.
- Conditions
- Congenital Cataract Surgery, IOL Implantation, Change in Corneal Endothelial Cell Morphology
- Trial name
- NCT01504607
- Testing
- Congenital Cataract Surgery
- Volunteers
- 106 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Cataract Surgery Anesthesia
The Use of Sublingual Melatonin Premedication in Geriatric Cataract Surgery
Cataract surgery is routinely performed with anesthesia care, whereas anesthesia care for other elective, low-risk, outpatient procedures is applied more selectively.
- Trial name
- NCT07036367
- Testing
- Sublingual Melatonin
- Where
- 2 sites in Egypt, Iraq
- Volunteers
- 60 people
- Sponsor
- Al-Azhar University
OAG - Open-Angle Glaucoma
Clinical Trial to Evaluate the Safety and Effectiveness of a Canaloplasty Device in Subjects With Open-Angle Glaucoma
Clinical Trial to Evaluate the Safety and Effectiveness of a Canaloplasty Device in Subjects with Open-Angle Glaucoma
- Trial name
- NCT05696561
- Testing
- Canaloplasty Device
- Where
- 3 sites in Chile, Costa Rica and 1 more
- Volunteers
- 70 people
- Sponsor
- New World Medical, Inc.
Cataract
Assesment of Intermediate Vision After BIL Cataract Surgery
The goal of this observational study is to learn about the intermediate and near vision in patiënts who underwent cataract surgery with a specific technique, called "bag in the lens".
- Trial name
- NCT06364761
- Testing
- Bag in the lens cataract surgery
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
High Myopia, Capsular Tension Ring
Influence of Capsular Tension Ring on IOL-capsular Complex After Cataract Surgery in Patients With High Myopia: a Clinical Observation Based on SS-OCT
The IOL-capsular complex is formed after cataract surgery and intraocular lens (IOL) implantation.Early postoperative mechanical wrapping of the anterior and posterior capsules plays a significant role in preventing IOL…
- Trial name
- NCT05095194
- Testing
- Cataract surgery with IOL implantation and with/without capsular tension ring implatation
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Wenzhou Medical University
Cataract
Intra and Postoperative Outcomes With 3 Injectors
This randomized clinical trial compares subjective performance during Intraocular lens (IOL) implantation, as well as incision enlargement and anterior segment morphology on OCT when IOL implantation was performed during…
- Trial name
- NCT02466256
- Testing
- Intraocular lens implantation, Autosert Injector, Royale Injector
- Volunteers
- 120 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Cataract
Evaluation of the Eyhance and Zoe Lenses
The goal of this observational study is to assess distance and near visual acuity of patients who have undergone cataract surgery with two intraocular lenses (IOLs).
- Trial name
- NCT06665659
- Volunteers
- 50 people
- Sponsor
- University Hospital Plymouth NHS Trust
Dry Eye Disease, Dry Eye Syndrome
Comprehensive Study on Dry Eye and Ocular Surface Disease Prior and After Cataract Surgery
Ocular surface disease (OSD), particularly dry eye, is one of the most common conditions seen by ophthalmologists. Dry eye (DE) is a multifactorial disease of the tears and ocular surface that results in symptoms of discomfort…
- Conditions
- Dry Eye Disease, Dry Eye Syndrome, Evaporative Dry Eye, Cataract
- Trial name
- NCT04711642
- Testing
- The study will include three arms, one non interventional and 2 interventions. The intervention arms will include two commercially available sodium hyaluronate 0.1% (Systane ultra plus and Hylo-comod)
- Volunteers
- 100 people
- Sponsor
- Fundación Oftalmológica Los Andes
Cataract
Study of Efficacy and Safety of Vigadexa in Treating Inflammation and Infection Post-cataract Surgery
To demonstrate that the combination formulation of Moxifloxacin/Dexamethasone Eye Drop is effective and safe for the prevention of postoperative inflammation as a consequence of cataract extraction surgery.
- Trial name
- NCT00870103
- Testing
- Vigadexa (moxifloxacin 0.5% and dexamethasone 0.1%) eye drops
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Alcon Research
Cataract, Astigmatism
Post-Approval Study of the TECNIS® Toric Extended Cylinder Range Intraocular Lens (IOL)
This study is a prospective, multicenter, bilateral, non-randomized, open-label, clinical study conducted at up to 20 sites in the USA.
- Trial name
- NCT02649842
- Testing
- TECNIS Toric Models ZCT450, ZCT525 or ZCT600
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Abbott Medical Optics
Cataract
OCT-PRO Model vs. Clinicians: Cataract Surgery Outcome Prediction
Cataract is the leading cause of blindness worldwide, yet 5-20% of patients fail to achieve satisfactory visual recovery after surgery.
- Trial name
- NCT07713069
- Testing
- OCT-PRO prediction model, Routine Preoperative Counseling
- Volunteers
- 534 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Primary Open Angle Glaucoma
Multicenter Post-Approval Study Of The Glaukos® iStent® Trabecular Micro-Bypass Stent System In Conjunction With Cataract Surgery
The purpose of this study is to assess the long-term safety of the Glaukos® iStent® Trabecular Micro-Bypass Stent Model GTS100 in conjunction with cataract surgery vs.
- Trial name
- NCT01841450
- Testing
- iStent, Cataract surgery
- Where
- 14 sites in United States
- Volunteers
- 360 people
- Sponsor
- Glaukos Corporation
Cataract
Clinical Evaluation of a New Aspheric Intraocular Lens.
This study evaluates the visual performance and occurrence of posterior capsular opacification after implantation of a new aspherical intraocular lens compared with a control spherical lens of otherwise identical design.
- Trial name
- NCT00786565
- Testing
- Advanced Akreos Adapt in one operated eye., Akreos Adapt in fellow operated eye.
- Volunteers
- 75 people
- Sponsor
- Bausch & Lomb Incorporated