Clinical trials: Ocular Disorder
Keratitis
Microbiological Keratitis in a Countryside City of Brazil
The purpose of this study is to identify the predisposing factors, epidemiological features and clinical and microbiological diagnosis of infectious keratitis in two public referral centers of ophthalmology in a countryside city…
- Trial name
- NCT00949468
- Where
- Brazil
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Sao Jose do Rio Preto Medical School
Astigmatism
Incisional Correction of Corneal Astigmatism During Phacoemulsification
Today, cataract surgery is regarded as refractive surgery, mainly aiming emmetropia, and this makes eliminating corneal astigmatism is critical.
- Trial name
- NCT04418986
- Testing
- opposite clear corneal incisions (OCCI)
- Where
- Iraq
- Volunteers
- 40 people
- Sponsor
- Al-Rasheed University College
Onchocerciasis
Ocular Changes After Ivermectin - (DOLF IVM/Oncho)
The DOLF Ocular Changes after Ivermectin study will investigate the kinetics of O. volvulus microfilaria (Mf) in the eye following treatment with ivermectin.
- Trial name
- NCT03517462
- Testing
- Ivermectin 3Mg Tab
- Where
- Ghana
- Volunteers
- 231 people
- Sponsor
- Washington University School of Medicine
Ocular Penetration of Topical Tacrolimus
Ocular Penetration of Topical Tacrolimus Eye Drops
Investigators aim to evaluate the ocular penetration of topical tacrolimus 0.03% eye drops. Topical tacrolimus 0.03% will be instilled into the eyes of patients 15 minutes before cataract surgery.
- Trial name
- NCT02794610
- Testing
- Tacrolimus
- Where
- Saudi Arabia
- Volunteers
- 10 people
- Sponsor
- The Eye Center and The Eye Foundation for Research in Ophthalmology
Ocular Diseases
Ophthalmic AI-Assisted Medical Decision-Making
This is a multi-center, prospective clinical study designed to evaluate the application and effectiveness of an AI-assisted medical decision support system, leveraging multimodal data fusion, in ophthalmic clinical practice.
- Trial name
- NCT06755060
- Testing
- AI-associated strategy
- Where
- 5 sites in China, Macau
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- The Eye Hospital of Wenzhou Medical University
Retinoblastoma, Retinoblastoma Bilateral
Retinoblastoma Patient Clinical Database and Tissue Repository
Retinoblastoma (RB) is a primary eye cancer that forms in the back of the eye of infants and toddlers. Traditionally, RB is diagnosed without a biopsy; tumor can only be studied once an eye has been surgically removed.
- Conditions
- Retinoblastoma, Retinoblastoma Bilateral, Retinoblastoma Unilateral
- Trial name
- NCT04959097
- Where
- 9 sites in United States, Canada
- Volunteers
- 800 people
- Sponsor
- Children's Hospital Los Angeles
Amblyopia, Refractive Errors
Vision Screening for the Detection of Amblyopia
INTRODUCTION. Amblyopia is defined as the loss of visual acuity (VA) in one or both eyes, without any obvious structural or pathological anomalies.
- Conditions
- Amblyopia, Refractive Errors, Anisometropia, Strabismus
- Trial name
- NCT01430247
- Testing
- Amblyopia screening
- Where
- Croatia
- Volunteers
- 7,000 people
- Sponsor
- Mladen Busic
Stargardt Disease
Non-interventional Long Term Follow-up Study of Participants Previously Enrolled in the STARLIGHT Study
The current study is a non-interventional long-term safety follow-up of the subjects who completed STARLIGHT, in accordance with FDA guidance on recipients of human gene therapy products.
- Trial name
- SUSTAIN (NCT06048185)
- Testing
- Gene Therapy Product-MCO-010
- Where
- 2 sites in United States
- Volunteers
- 6 people
- Sponsor
- Nanoscope Therapeutics Inc.
Retinopathy of Prematurity (ROP)
IGF-1/IGFBP3 Prevention of Retinopathy of Prematurity
To compare the severity of retinopathy of prematurity (ROP) among treated infants with an untreated control population, matched for gestational age at birth while confirming the dose of rhIGF-1/rhIGFBP-3 is safe and efficacious.
- Trial name
- NCT01096784
- Testing
- rhIGF-I/rhIGFBP-3
- Where
- 24 sites in United States, Italy and 4 more
- Volunteers
- 121 people
- Sponsor
- Shire
Amblyopia
Caffeine in Amblyopia Study
Prospective data on the visual acuity response in children treated by patching concurrently treated with caffeine and estimate the magnitude of effect that might be seen in a randomized trial (if no improvement in acuity is seen…
- Trial name
- CAS (NCT02594358)
- Testing
- Caffeine
- Where
- United States
- Sponsor
- Johns Hopkins University
Cytomegalovirus Retinitis, HIV Infections
An Open-Label Study of the Safety and Efficacy of Cidofovir for the Treatment of Relapsing Cytomegalovirus Retinitis in Patients With AIDS
To evaluate the safety and tolerance of cidofovir (HPMPC) infusions in AIDS patients with relapsing cytomegalovirus (CMV) retinitis. To determine the time to retinitis progression in this patient population.
- Trial name
- NCT00002142
- Testing
- Cidofovir, Probenecid
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Gilead Sciences
Optical Biometer, Cataracts
Evaluation of Three SS-OCT and One PCI Optical Biometers in Eyes With Dense Cataract
To describe and compare the acquisition rate between different biometers in eyes with advanced cataracts
- Trial name
- BIO-CAT-DENSA (NCT05239715)
- Testing
- Ocular biometry
- Where
- Spain
- Volunteers
- 51 people
- Sponsor
- OFTALVIST (Oftalmología Vistahermosa S.L)
Cataract Extraction, Fasting
Preoperative Fasting for Ambulatory Cataract Surgery: The PRACTICE Study
The current standard for cataract surgery is phacoemulsification with intraocular lens (IOL) implantation. In this procedure, topical anesthesia has become favoured over local anesthetic blocks due to potential serious…
- Conditions
- Cataract Extraction, Fasting, Aspiration Pneumonitis
- Trial name
- PRACTICE (NCT03828500)
- Testing
- Assistant-encouraged fasting up to ASA/CAS guideline limits
- Where
- Canada
- Volunteers
- 150 people
- Sponsor
- University of Toronto
Adenoma, Colo-rectal Cancer
Clinical Value of G-EYE Colonoscopy in Daily Practice for Adenoma Detection and Time for Polyp Removal
Colonoscopy parameters will be compared before the introduction of the G-EYE endoscope and after the introduction of the G-EYE endoscope
- Trial name
- NCT04767971
- Testing
- Standard Colonoscopy, G-EYE Colonoscopy
- Where
- Germany
- Volunteers
- 2,795 people, healthy volunteers welcome
- Sponsor
- Dr. Horst Schmidt Klinik GmbH
Stargardt's Disease
Phase I/IIA Study of SAR422459 in Participants With Stargardt's Macular Degeneration
Primary Objective: To assess the safety and tolerability of ascending doses of SAR422459 in participants with Stargardt's Macular Degeneration (SMD). Secondary Objective: To evaluate for possible biological activity of SAR422459.
- Trial name
- NCT01367444
- Testing
- SAR422459
- Where
- 5 sites in United States, France
- Volunteers
- 27 people
- Sponsor
- Sanofi
Keratoconus
Iontophoretic Transepithelial Corneal Cross-linking in Pediatric Patients
To report three year follow up in pediatric patients with keratoconus after iontophoretic transepithelial corneal cross-linking (CXL) to assess preoperative factors that may influence ectasia progression
- Trial name
- NCT03661164
- Testing
- corneal cross linking
- Volunteers
- 22 people
- Sponsor
- Luca Buzzonetti
Blastic Phase Chronic Myelogenous Leukemia, Childhood Central Nervous System Germ Cell Tumor
FR901228 in Treating Children With Refractory or Recurrent Solid Tumors or Leukemia
This phase I trial is studying the side effects and best dose of FR901228 in treating children with refractory or recurrent solid tumors or leukemia.
- Conditions
- Blastic Phase Chronic Myelogenous Leukemia, Childhood Central Nervous System Germ Cell Tumor, Childhood Choroid Plexus Tumor, Childhood Chronic Myelogenous Leukemia
- Trial name
- NCT00053963
- Testing
- romidepsin
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- National Cancer Institute (NCI)
Retinopathy of Prematurity
A Study Investigating Whether Low Dose Eyedrops for Pupil Dilation is as Effective and Safe as Standard Dose Eyedrops in Examination for Retinopathy of Prematurity.
A prospective, randomized controlled study was conducted from August, 2022 to March, 2023 in the neonatal intensive care unit in Queen Mary Hospital, Hong Kong.
- Trial name
- NCT06288321
- Testing
- Microdrop Mydrin-P, Standard Mydrin-P
- Where
- Hong Kong
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Eye Infections
Immunotherapy in Eyelid Viral Papilloma
intralesional injection of Candida antigens for treating eyelid warts is supposed to have less destructive effect than other surgical interventions
- Trial name
- NCT06720467
- Testing
- Intralesional injection of Candida albicans 1:20 w/v 10 ml vial (Allergy Laboratories, INC. Oklahoma City, USA.)
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Zagazig University
Myopia
Post-market Follow Up Study on Paragon CRT® 100 (Paflufocon D)
The main objective of this post market clinical study is to evaluate the effectiveness and safety of the Paragon CRT®100 Contact Lens.
- Trial name
- NCT04187599
- Testing
- Paragon CRT®100 Contact Lens
- Where
- 4 sites in China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- CooperVision International Limited (CVIL)
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