Clinical trials: Cataract Surgery, open to volunteers
Dry Eye, Ocular Surface Disease
Evaluation of Lacrifill
Dry Eye Disease is defined as "a multifactorial disease of the tears and ocular surface that results in symptoms of discomfort, visual disturbance, and tear film instability with potential damage to the ocular surface.
- Conditions
- Dry Eye, Ocular Surface Disease, Cataract Surgery, Eyes Dry Feeling of
- Trial name
- NCT07796178
- Testing
- Lacrifill, Saline
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- Eye Research Associates, LLC
Cataract, Fuchs Endothelial Corneal Dystrophy
Partial Range Of Field IOLs in DMEK-Enabled Procedures
Study Overview This study aims to evaluate the visual outcomes, quality of vision, and patient satisfaction after receiving an extended range PRoF intraocular lens (IOL) during triple Descemet Membrane Endothelial Keratoplasty…
- Trial name
- PROFIDE (NCT07441616)
- Testing
- combined cataract and lamellar endothelial keratoplasty
- Where
- Belgium
- Volunteers
- 10 people
- Sponsor
- Universitair Ziekenhuis Brussel
Glaucoma, Cataract
Evaluation of Microinvasive Glaucoma Surgery: MINIject® Versus Hydrus® Microstent in Combination With Cataract Surgery
The study aims to investigate postoperative outcomes after two different MIGS implants (MINIject or Hydrus) in combination with cataract surgery for patients with glaucoma.
- Trial name
- MINHY (NCT06844292)
- Testing
- MINIject with Cataract Surgery, Hydrus Microstent with Cataract Surgery
- Where
- Austria
- Volunteers
- 152 people
- Sponsor
- Medical University of Graz
Visual Impairment, Hearing Loss
Survey of Sensory Impairment Indicators Among Adults Aged 65 Years and Older in Xinxing County
This cross-sectional population-based survey will be conducted among residents aged 65 years and older in Xinxing County, Yunfu, Guangdong Province, China.
- Conditions
- Visual Impairment, Hearing Loss, Dual Sensory Impairment, Cataract
- Trial name
- NCT07694505
- Where
- China
- Volunteers
- 2,854 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Cataract Surgeries
Comparison of the Concordance Between Digital Marking and Manual Marking for Toric Intraocular Lens Positioning
This cross-sectional comparative study evaluated patients from a single cataract center. In each eye, manual horizontal meridian axis line was marked on the cornea using the manual peripheral corneal marking technique (Horizontal…
- Trial name
- NCT07710963
- Testing
- Verion Digital Marking
- Volunteers
- 100 people
- Sponsor
- Thammasat University
Endothelial Cell Loss, Corneal, Cataract and Intraocular Lens (IOL) Surgery
Effect of Vitamin C Supplementation in Corneal Endothelial Damage in Phacoemulsification of Patients with Hard Cataracts
The goal of this clinical trial is to analyze the protective effects of oral ascorbic acid on the corneal endothelial layer undergoing oxidative stress due to phacoemulsification in patients with hard cataracts.
- Trial name
- NCT06781970
- Testing
- Oral Vitamin C
- Where
- 2 sites in Indonesia
- Volunteers
- 120 people
- Sponsor
- Universitas Indonesia
Lens Diseases
Evaluating Presbyopia-Correcting IOLs in Complex Cataract Cases With Anterior Segment Abnormalities
The goal of cataract surgery has evolved from simply restoring sight to providing clear and comfortable full-range vision. Traditionally, monofocal IOLs remain the routine choice for special cases with anterior segment…
- Trial name
- NCT07321756
- Testing
- Unilateral Posterior Chamber Implantation of Presbyopia-Correcting IOL, Unilateral Posterior Chamber Implantation of Monofocal IOL
- Where
- China
- Volunteers
- 320 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
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, Endothelial Cell Loss, Corneal
Safety and Tolerability of EO2002
The goal of this clinical study is to assess the safety of intracameral injection of EO2002 in subjects post-cataract surgery.
- Trial name
- NCT05587205
- Testing
- EO2002
- Where
- Mexico
- Volunteers
- 32 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Dry Eye Disease (DED), Cataract Surgery
POST CATARACT SURGERY DRY EYE DISEASE
Cataract surgery is one of the most frequent and successful interventions currently undertaken in medicine. However, a significant number of patients who underwent cataract surgery still complain about postoperative symptoms…
- Trial name
- NCT07715266
- Testing
- NOX-01
- Where
- 2 sites in Spain
- Volunteers
- 33 people
- Sponsor
- NOXELIS
Cataract
Comparing Monofocal IOLs in Highly Myopic Cataract Patients
Comparison of Postoperative Outcomes in Patients with High Myopia Undergoing Cataract Surgery Implanted with Extended Depth of Focus Intraocular Lens (ICB00) and Monofocal Intraocular Lens (ZCB00)
- Trial name
- NCT06905938
- Testing
- no intervention
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Wenzhou Medical University
Eye Disorders, Cataract Extraction
Effectiveness of a Large Language Model-Based Educational Tool on Intraocular Lens Options
Patients with cataracts disease need to choose what type of artificial lens will go into their eye prior to surgery date. Some lenses are standard and are usually covered by insurance.
- Conditions
- Eye Disorders, Cataract Extraction, Cataract and IOL Surgery, Cataract Surgery Experience
- Trial name
- NCT07317661
- Testing
- LLM-based Education
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Stanford University
Epiretinal Membrane, Macular Edema (ME)
Minimal Vitrectomy Surgery for Epiretinal Membrane
This multicenter randomized controlled trial evaluates Minimal Vitrectomy Surgery (MVS) versus conventional vitrectomy for idiopathic epiretinal membrane (ERM).
- Conditions
- Epiretinal Membrane, Macular Edema (ME), Nuclear Cataract
- Trial name
- MVS-ERM (NCT07019896)
- Testing
- Minimal Vitrectomy Surgery, Conventional Vitrectomy
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Peking Union Medical College Hospital
Cataract
Assessment of Visual Function and Optics in Intraocular Lenses
The main objective of this research is to assess visual function and optical performance of CE marked, implanted intraocular lenses to understand the individual factors that affect their performance and how these may be improved…
- Trial name
- NCT01654159
- Testing
- Monofocal IOL, Multifocal IOL, Toric IOL
- Where
- United Kingdom
- Volunteers
- 500 people
- Sponsor
- Aston University
Cataract
Registry of PHAcoemulsification for Cataract Surgery
Cataracts cause vision loss due to opacities in the lens. Cataract surgery is performed by emulsifying the nucleus of the lens. A phacoemulsifier is the machine used to deliver ultrasonic energy in the eye to fragment the lens…
- Trial name
- ROPHACS (NCT06659419)
- Where
- France
- Volunteers
- 100,000 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cataract
Effect of Surgical Planning Prompts on Elective Surgery Acceptance Rate
This randomized, double-blind, controlled trial investigates whether prompting patients facing elective cataract surgery to articulate their specific conditions for choosing surgery (a structured self-reflection intervention…
- Trial name
- NCT07544641
- Testing
- Structured Surgical Planning Self-Reflection
- Volunteers
- 268 people
- Sponsor
- Tongji University
Cataract
Visual Function of Enhanced Monofocal Intraocular Lenses
Comparison of the visual function of two enhanced monofocal intraocular lenses after cataract surgery
- Trial name
- NCT07262021
- Testing
- enhanced monofocal IOL
- Where
- Austria
- Volunteers
- 30 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Cataract
Outcomes of Clareon PanOptix Pro in Patients With Prior Myopic Refractive Surgery
This study is a Single center, single arm, prospective, observational study of clinical outcomes following bilateral cataract surgery and Clareon PanOptix Pro implantation.
- Trial name
- NCT06555289
- Testing
- Clareon PanOptix Pro IOL
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Juliette Eye Institute Research Center
Cataract
JASPER™ Robotic Surgical System (Formerly Known as the ORYOM™ Robotic Surgical System) in Cataract Surgery
This is a prospective, open-label clinical study designed to evaluate the performance and safety of the JASPER™ Robotic Surgical System during cataract surgery.
- Trial name
- NCT07468409
- Testing
- JASPER™ Robotic Surgical System
- Where
- Philippines
- Volunteers
- 40 people
- Sponsor
- ForSight Robotics Ltd
Cataract, Dry Eye
Evaluation of the Effectiveness of Three Tear Substitute Formulations in Postoperative Discomfort After Cataract Surgery
The primary objective of this study is the assessment of three tear substitute formulations in terms of postoperative discomfort following cataract extraction surgery by means of phacoemulsification and intraocular lens…
- Trial name
- DRY-CAT (NCT07581548)
- Testing
- Sodium Hyaluronate 0.15% and Dexpanthenol 2% drops (Hylopan max), Sodium Hyaluronate 0.15% and Trehalose 3% drops (Thealoz duo), Sodium Hyaluronate 0.2% and Amino acids drops (Helenvision ultra)
- Where
- Greece
- Volunteers
- 300 people
- Sponsor
- Democritus University of Thrace