Clinical trials: Eye Inflammation
Retinopathy of Prematurity, Microbiome
The Analysis of Association of Retinopathy of Prematurity, Gut Microbiome Profile, and Systemic Inflammation
Study Aims 1. Understanding the gut microbiome profile in very low birth weight infants with or without ROP. The onset and aggravation of ROP and their relationship with gut microbiome will be examined. 2.
- Trial name
- NCT05144282
- Testing
- intravitreal injection of anti VEGF, laser photocoagulation
- Where
- Taiwan
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Dry Eye Disease
Concentration of Ofloxacin Into the Aqueous Humour of Patients With Dry Eye Disease
After topical installation of one drop of 0.3% commercially available ofloxacin (Oxatrex®) four times at intervals of 15min in catarract patients with Dry Eye Disease, aqueous humour samples will be collected intraoperatively…
- Trial name
- NCT05213156
- Testing
- Oxatrex
- Where
- Greece
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University Hospital of Patras
Eye Infections
Comparative Efficacy of Different Regimens of PVPI 5% Eye Drops Instillation in Reducing Conjunctival Bacterial Flora
The present study intends to assess the efficacy of 3 drops of 5% povidone-iodine (PVPI) eyedrops in reducing the bacterial flora in a conjunctival sac fundus compared to the standard procedure consisting of the application of 1…
- Trial name
- NCT01739920
- Testing
- Povidone-iodine, Saline Solution
- Where
- Brazil
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Inflammation, Sjogren's Syndrome
Superb Microvascular Imaging Ultrasonography of Lacrimal Gland in Patients With Sjögren Syndrome
A prospective study will be conducted to evaluate inflammatory activity in lacrimal glands due to Sjögren's syndrome on Superb Microvascular Imaging (SMI), gray scale ultrasound (US), color Doppler US and Power Doppler US.
- Conditions
- Inflammation, Sjogren's Syndrome, Gland; Inflammation
- Trial name
- SMI (NCT05689749)
- Testing
- Superb Microvascular Imaging (SMI) (Toshiba)
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University
Patient Preference, Patient Outcomes
The PRIME Study: A Randomized, Controlled, Prospective Study
To investigate the outcomes of patients undergoing bilateral RLE surgery with treatment of dexamethasone intracanilicular insert compared to topical standard care steroid.
- Conditions
- Patient Preference, Patient Outcomes, Post-Operative Inflammation, Grade of Post-Operative Cystoid Macular Edema
- Trial name
- NCT04549935
- Testing
- Dextenza, Topical Prednisolone
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Vance Thompson Vision - MT
Endophthalmitis
Vascular Changes Associated With Endophthalmitis.
This study aims to describe and investigate vascular changes associated with exogenous endophthalmitis, as well as to create a photo library where they are evidenced
- Trial name
- NCT07175311
- Testing
- Multimodal imaging findings
- Where
- Mexico
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Asociación para Evitar la Ceguera en México
Cornea, Refractive Surgery
Evaluation of the Effect of Myopic Femtosecond Laser Assisted-LASIK on Anterior Chamber Flare Values and Corneal Endothelial Cells: A Prospective Before-and-After Study
This study aimed to investigate whether femtosecond laser-assisted LASIK (FS-LASIK) surgery causes inflammation in the anterior chamber and to analyze its effect on endothelial cells.
- Conditions
- Cornea, Refractive Surgery, Anterior Chamber Inflammation
- Trial name
- NCT04899258
- Testing
- Femtosecond laser assisted LASIK
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Dry Eye Syndrome, Sjogren's Syndrome
Dry Eye Syndrome, Healthy Control, Sjögren's Syndrome and Other Inflammation Disease in Taiwan Biobank
The comprehensive analysis of health records, TCM constitution, biomarker, and whole-genome sequencing among dry eye syndrome, healthy control, Sjögren's syndrome and other inflammation disease in Taiwan: an integrated analysis…
- Conditions
- Dry Eye Syndrome, Sjogren's Syndrome, Healthy Control, Inflammation
- Trial name
- NCT03938207
- Testing
- Whole-genome genotyping, Whole-genome sequencing, TCM pattern
- Where
- Taiwan
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Pterygium of Both Eyes
Dextenza for Post-operative Treatment of Pterygium
DEXTENZA for the Treatment of Post-Surgical Pain and Inflammation Compared to Standard of Care Topical Cortico-steroid Treatment in Patients who Undergo Bilateral Pterygium Surgery
- Trial name
- PERSIST (NCT04351737)
- Testing
- Intracanalicular Dexamethasone, (0.4 mg) Insert, Prednisolone Acetate
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Brandon Eye Associates, PA
Autoimmune Diseases, Lupus Erythematosus, Systemic
Comparative Autoantibody and Immunologic Cell Marker Study
The purpose of this study is to compare immune phenotype, function, and specificity of B lymphocytes from different developmental stages in autoimmune patients to B cells from infectious disease patients and healthy controls.
- Conditions
- Autoimmune Diseases, Lupus Erythematosus, Systemic, Communicable Diseases
- Trial name
- NCT02422875
- Where
- 3 sites in United States
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Emory University
Endophthalmitis
Preoperative Topical Gatifloxacin on Anterior Chamber Cultures After Cataract Surgery
Postoperative endophthalmitis, a possible severe complication of cataract surgery, is an infection of the anterior chamber of the eye caused by bacterial contamination and colonization through surgical incisions.
- Trial name
- NCT00335231
- Testing
- gatifloxacin ophthalmic (ZYMAR)
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Queen's University
Ocular Discomfort, Ocular Inflammation
Effects of Xiidra on Closed Eye Tear Film Leukocytes in Dry Eye Disease
Every night during sleep, there is an accumulation of white blood cells in the closed eye. The closed eye white blood cells are predominantly neutrophils, but there is a small population (3%) of T cells.
- Conditions
- Ocular Discomfort, Ocular Inflammation, Dry Eye, Contact Lens Complication
- Trial name
- NCT03408015
- Testing
- Lifitegrast
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Uveitis
Objective Choroidal Thickness Measurements in Uveitis
Optical Coherence Tomography (OCT) machines are non-contact instruments that can provide micrometer scale imaging of biological tissue.
- Trial name
- NCT03889860
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University
Inflammation
Ocular Tolerance and Intraocular Pressure (IOP) Effects of Zylet Versus Tobradex
Phase IV, randomized, double-masked, parallel-group clinical trial comparing the ocular tolerability and steroid-induced intraocular pressure (IOP) effects of Zylet wth that of TobraDex in healthy volunteers, when either product…
- Trial name
- NCT00532961
- Testing
- Loteprednol etabonate 0.5% and tobramycin 0.3%, Dexamethasone 0.1% and tobramycin 0.3%
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated