Clinical trials: Ophthalmic Surgery
Computer-Assisted Surgery, Maxillofacial Surgery
Micron Tracker: Computer-Assisted Orthognathic Surgery With a Third Generation Optic Repositioning System
The main objective of this study is to validate a simplified platform of a repositioning system in orthognathic surgery (a third generation optic repositioning system called MicronTracker) compared with the actual clinically…
- Trial name
- NCT00225446
- Testing
- MicronTracker
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Grenoble
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
Anesthesia and Analgesia, Anesthesia, Endotracheal
Opioid Free Versus Opioid Balanced Anesthesia in Ophthalmic Surgery
Anesthesia without the use of opioid (Opioid free anesthesia) is an alternative to conventional opioid balanced anesthesia, with less post operative nausea and vomiting, and comparable analgesia.
- Trial name
- NCT06382831
- Testing
- Dexmedetomidine, Fentanyl
- Volunteers
- 104 people
- Sponsor
- Universitas Indonesia
Cataract
Evaluation of Therapeutic Strategies in Pediatric Cataract Surgery
The purpose of this observational study is to assess the therapeutic strategies in the treatment of pediatric cataracts.
- Trial name
- EP3C (NCT02253017)
- Testing
- Children operated on for cataract
- Where
- France
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Postoperative Nausea and Vomiting
Late Onset Postoperative Nausea and Vomiting
The purpose of this trial is to study the effects of different combinations of antiemetics on the incidence of late onset postoperative nausea and vomiting.
- Trial name
- NCT00918190
- Testing
- Ondansetron, Dexamethasone, Midazolam, dexamethasone
- Where
- Saudi Arabia
- Volunteers
- 75 people
- Sponsor
- King Khaled Eye Specialist Hospital
Glaucoma, Open Angle Glaucoma
Performance and Safety of the ARGOS-SC Suprachoroidal Pressure Sensor in Patients With Glaucoma Undergoing Non-penetrating Glaucoma Surgery
The purpose of this study is to evaluate both the safety and feasibility of the surgical implantation of the ARGOS-SC implant during non-penetrating glaucoma surgery and the safety and usability of the ARGOS-SC implant and system…
- Trial name
- ARGOS-SC01 (NCT03756662)
- Testing
- ARGOS-SC suprachoroidal pressure sensor
- Where
- 5 sites in Germany, Switzerland
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Implandata Ophthalmic Products GmbH
Cataract, IOL
Visual Outcomes With a Trifocal IOL in Subjects With Open-angle Glaucoma
This study will examine the visual outcomes of subjects undergoing cataract surgery and minimally invasive glaucoma surgery with the implantation of a trifocal intraocular lens.
- Conditions
- Cataract, IOL, Glaucoma, Open-Angle
- Trial name
- NCT04619654
- Testing
- Cataract surgery with implantation of trifocal IOL combined with trabecular scaffold
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Vold Vision P.L.L.C
Idiopathic Intracranial Hypertension
Surgical Idiopathic Intracranial Hypertension Treatment Trial
Randomized trial of adults (≥18 years old) with idiopathic intracranial hypertension and moderate to severe visual loss without substantial recent treatment who are randomly assigned to (1) medical therapy, (2) medical therapy…
- Trial name
- SIGHT (NCT03501966)
- Testing
- Acetazolamide, Optic Nerve Sheath Fenestration, Ventriculoperitoneal CSF Shunting
- Where
- 36 sites in United States, Canada and 1 more
- Volunteers
- 7 people
- Sponsor
- Jaeb Center for Health Research
Open Angle Glaucoma, Ocular Hypertension
Pilocarpine After Combined Cataract/Trabectome Surgery
Combined cataract + trabectome surgery is a surgery designed to help lower the intraocular pressure (pressure in the eye) and hopefully reduce the need for topical drops, progression of glaucoma, and/or further glaucoma…
- Trial name
- PACCT (NCT04005079)
- Testing
- Pilocarpine, Ofloxacin, Prednisolone
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Intraocular Pressure
Ocular-hypertensive Response to Topical Steroids in Children After Bilateral Strabismus Surgery
This study aims to compare the effects of topical (Rimexolone versus Dexamethasone) on the IOP in children under 13 years of age who underwent bilateral strabismus surgery, and to compare the effects of topical (Rimexolone versus…
- Trial name
- NCT02816905
- Testing
- 0.1 % Dexamethasone, 0.1% Fluorometholone, 1% Rimexolone
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Congenital Glaucoma
Comparison Between Deep Sclerectomy and Traditional Trabeculotomy & Trabeculectomy in Congenital Glaucoma
The investigators hypothesize that deep sclerectomy in congenital glaucoma is a safer procedure and may yield better results than trabeculotomy trabeculectomy approach.
- Trial name
- NCT01460017
- Testing
- Deep Sclerectomy, Combined Trab
- Where
- Saudi Arabia
- Volunteers
- 40 people
- Sponsor
- King Saud University
Treatment of Ocular Inflammation Associated With Cataract Surgery
Study Title: Clinical Outcomes of Prolensa (Bromfenac Ophthalmic Solution) 0.07% QD vs. Ilevro (Nepafenac Ophthalmic Suspension) 0.3% QD With Extra (Pulse) Dose on Day of Surgery for Treatment of Ocular Inflammation Associated With Cataract Surgery in a Randomized, Single Masked Clinical Trial
Clinical Outcomes of Prolensa (Bromfenac Ophthalmic Solution) 0.07% QD vs. Ilevro (nepafenac Ophthalmic Suspension) 0.3% QD with extra (pulse) dose on day of surgery for Treatment of Ocular Inflammation Associated with Cataract…
- Trial name
- NCT03886779
- Testing
- Bromfenac, Nepafenac
- Volunteers
- 57 people
- Sponsor
- Silverstein Eye Centers
Age Related Cataracts, Cystoid Macular Edema
Evaluation of Central Macular Thickness in Femtosecond Laser-assisted Cataract Surgery
The investigational device is an approved femtosecond laser (FSL) device with an integrated imaging system to perform certain steps of the cataract procedure.
- Trial name
- FLAME (NCT03465124)
- Testing
- Femtosecond Laser, Manual Cataract Surgery
- Where
- Austria
- Volunteers
- 60 people
- Sponsor
- Medical University of Vienna
Myopia, Astigmatism
A Three-Phase Contralateral Comparison of Ray-Tracing Guided LASIK Versus Three Other Refractive Surgery Platforms to Correct Myopia or Myopia With Astigmatism
This purpose of this study is to compare a new form of LASIK called Ray Tracing Guided LASIK to 3 other forms of corneal refractive surgery: 1. KLEx (KeratoLenticule Extraction) using the Zeiss Visumax 800 Laser, 2.
- Trial name
- NCT07201298
- Testing
- Ray-Tracing Guided LASIK, Keratorefractive Lenticule Extraction (KLEx), WaveFront Optimized LASIK
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Hoopes Vision
Diabetes, Diabetic Retinopathy
Improve Timely Referral Flow and Compliance of Diabetic Retinopathy Patients
An effective referral system helps to ensure a close relationship between all levels of the health system and ensures clients receive optimum care at the appropriate level and at affordable cost, and hospital facilities are used…
- Trial name
- NCT04834648
- Testing
- Structured Counseling
- Where
- Nepal
- Volunteers
- 150 people
- Sponsor
- Seva Foundation
Dry Eye Disease
Effectiveness of Dry Eye Treatment With Diquafosol Sodium 3% After Phaco Surgery
The goal of this observational study is to evaluate the effectiveness of diquafosol sodium 3% in patients undergoing phacoemulsification surgery and having dry eye 1 week after the surgery.
- Trial name
- NCT07122635
- Testing
- Diquafosol Sodium 3%
- Where
- Vietnam
- Volunteers
- 60 people
- Sponsor
- Le Xuan Cung
Open-angle Glaucoma
Subjects With Open-angle Glaucoma, Pseudoexfoliative Glaucoma, or Ocular Hypertension Naïve to Medical and Surgical Therapy, Treated With Two Trabecular Micro-bypass Stents (iStent Inject) or Travoprost
Evaluation of the intraocular pressure (IOP) lowering effect of two iStent inject devices versus medical therapy in eyes of subjects with primary open-angle glaucoma, pseudoexfoliative glaucoma, or ocular hypertension naïve to…
- Trial name
- NCT01444040
- Testing
- iStent inject, Travoprost
- Where
- Armenia
- Volunteers
- 196 people
- Sponsor
- Glaukos Corporation
Open-angle Glaucoma
Comparative Study of Ologen Collagen Matrix Versus Mitomycin-C in Trabeculectomy: A Study in Germany
The aim of this prospective randomized study is to investigate the efficacy and safety of trabeculectomy with ologen Collagen Matrix versus trabeculectomy using mitomycin C (MMC) in patients with medically uncontrolled open angle…
- Trial name
- NCT01174420
- Testing
- Use of ologen Collagen Matrix in trabeculectomy, Use of Mitomycin-C in trabeculectomy
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- Aeon Astron Europe B.V.
Traumatic Optic Neuropathy
Surgery for Traumatic Optic Neuropathy
The pathophysiology of Traumatic Optic Neuropathy (TON) include a primary and secondary mechanism of injury. At present, no studies validate a particular approach to the management of TON.
- Trial name
- NCT02711982
- Testing
- Optic canal and optic nerve sheath decompression, methylprednisolone
- Where
- China
- Volunteers
- 2 people
- Sponsor
- Shanghai Changzheng Hospital
Ocular Infections
Effectiveness of Liposomial Ozonized-Oil for Cataract Surgery
Evaluation of the antimicrobial efficacy of a liposomal ozone-based solution (OZODROP®) , vs placebo in 200 patients undergoing cataract surgery by phacoemulsification .
- Trial name
- NCT04087733
- Testing
- OZODROP
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- University of Molise
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