Clinical trials: Conjunctiva; Disorder
Ptosis, Eyelid, Conjunctiva Inflamed
The Effect of Upneeq (Oxymetazoline Hydrochloride 0.1%) on Eyelid Position, Eye Redness, and Eye Appearance
The purpose of the research is to see if Upneeq ( oxymetazoline 0.1% ophthalmic solution) has an effect on eyelid position, eye redness, or patient-perceived appearance of the eyes.
- Conditions
- Ptosis, Eyelid, Conjunctiva Inflamed, Eye Manifestations
- Trial name
- NCT04831047
- Testing
- Oxymetazoline hydrochloride 0.1% ophthalmic solution
- Where
- United States
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- University of Miami
Trachoma, Chlamydia
Tripartite International Research for the Elimination of Trachoma
Mass antimicrobial administrations have been remarkably successful in reducing the prevalence of the ocular strains of Chlamydia that cause trachoma.
- Trial name
- TIRET (NCT01202331)
- Testing
- mass treatment with oral azithromycin
- Where
- Ethiopia
- Volunteers
- 29,000 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Trachoma
Safety and Immunogenicity of a Chlamydia Vaccine CTH522
CHLM-02 was a phase I, double-blind, randomized, placebo-controlled trial of the chlamydia vaccine CTH522. 65 trial participants were randomized into 12 groups and six cohorts (A1 to F2).
- Trial name
- CHLM-02 (NCT03926728)
- Testing
- CTH522-CAF01 IM, CTH522-CAF09b IM, CTH522 ID
- Where
- United Kingdom
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Statens Serum Institut
Amblyopia, Myopia
Performance of a Photoscreener for Vision Screening in a Haitian Pediatric Population
Screening of haitian children between the ages of 3 and 6 years old for amblyogenic risk factors with the use of the Spot photoscreener. The photoscreener results will be compared to the complete ophthalmologic evaluation.
- Conditions
- Amblyopia, Myopia, Hyperopia, Astigmatism
- Trial name
- POPH (NCT02655432)
- Testing
- Spot photoscreener, Ophthalmologic evaluation, Cyclopleged refraction
- Where
- 3 sites in Haiti
- Volunteers
- healthy volunteers welcome
- Sponsor
- Université de Montréal
Cataract
Corneal Protect Used During Cataract Surgery
This randomized controlled subject- and examiner-masked study comprised patients scheduled for cataract surgery.The patients will be randomly assigned to receive either balanced salt solution（BSS）or hydroxypropyl…
- Trial name
- CPUDCS (NCT02363530)
- Testing
- Hydroxypropyl ethylcellulose (HPMC) 2% gel, BSS
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Trachoma
Azithromycin in Control of Trachoma II
Trachoma is the world's leading cause of preventable blindness. This disease, caused by Chlamydia trachomatis, is endemic in many parts of the developing world.
- Trial name
- NCT00286026
- Testing
- Azithromycin
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Sepsis, Retinal Microcirculation Disorder
Ocular Microvascular Changes in Patients With Sepsis
This study evaluates differences in the ocular microcirculation between septic patients and healthy subjects and the course of ocular microvasculature in survivors and non-survivors over a 24 hours period of time in septic…
- Conditions
- Sepsis, Retinal Microcirculation Disorder, Conjunctiva; Disorder
- Trial name
- NCT04214743
- Testing
- Incident dark field videomicroscope from Braedius, Fundus camera from Optomed
- Where
- Lithuania
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Lithuanian University of Health Sciences
Conjunctivitis, Glaucoma
Feasibility Study and Preliminary Application Study on Iris OCTA
All participants will underwent imaging using the OCTA system (Zeiss) with the anterior segment optical adaptor lens. The main outcomes are iris blood flow density and vascular density.
- Conditions
- Conjunctivitis, Glaucoma, Myopia, Diabetic Retinopathy
- Trial name
- NCT03631108
- Testing
- OCTA (ZEISS)
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Corneal Opacity
Comparison of Ultrasonic Pachymetry With Orbscan in Corneal Haze
This study is planned to compare the results of ultrasonic and Orbscan pachymetry in corneal haze not related to surgery. Corneal haze is graded with slit-lamp by a single examiner.
- Trial name
- NCT00439114
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Baskent University
Dry Eye Disease (DED), Tear Break-Up Time
Efficacy of 0.28% Sodium Hyaluronate Eye Drops in Patient With Moderate to Severe Dry Eye
This study aimed to evaluate the efficacy and safety of 0.28% preservative-free SH and 0.18% SH eye drops in patients with dry eye disease.
- Conditions
- Dry Eye Disease (DED), Tear Break-Up Time, Tear Disorder, Tear Film Insufficiency
- Trial name
- NCT06860659
- Testing
- 0.28% Sodium Hyaluronate , preservative free eye drops, 0.18% Sodium Hyaluronate , preservative free eye drops
- Where
- Thailand
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Dry Eye Syndrome (DES), Sjogren's Syndrome
Exosomes Proteomic for Sjogren's Syndrome and Dry Eye Syndrome
By analyzing the differential proteins in exosomes, this study aims to understand the pathological mechanisms of SJS and DES, identify potential diagnostic and therapeutic methods, and advance the diagnosis and treatment of these…
- Conditions
- Dry Eye Syndrome (DES), Sjogren's Syndrome, Xerophthalmia
- Trial name
- NCT06771427
- Testing
- acupuncture GB20 or GB20 plus BL2, Chinese herbal tea TBDESJS
- Where
- Taiwan
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Trachoma
Impact of Water and Health Education Programs on Trachoma and Ocular C. Trachomatis in Niger
There are no specific trials addressing the benefit of water provision and health education on prevalence of trachoma and infection with ocular Chlamydia trachomatis over time, despite considerable effort to provide water…
- Trial name
- NCT00348478
- Testing
- water and health education program to improve hygiene
- Where
- United States
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Allergic Conjunctivitis
Study Evaluating the Safety of KetoNaph Ophthalmic Solution in Healthy Volunteers
This study is being conducted to evaluate the safety of KetoNaph ophthalmic solution in healthy adult subjects and in pediatric subjects with a history or family history of ocular allergy.
- Trial name
- NCT01159015
- Testing
- KetoNaph, Vehicle
- Volunteers
- 534 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Xerophthalmia
Clinical Study for the Evaluation of Safety and Tolerability of NCP112 Eye Drops
The objective is to evaluate the safety, local tolerability, and pharmacokinetics of NCP112 eye drops through single and multiple dose-escalation ocular administrations in healthy adults.
- Trial name
- NCT06263998
- Testing
- NCP112
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Huons Co., Ltd.
Allergic Conjunctivitis
A Six-Week Safety Study of an Investigational Ophthalmic Solution
The purpose of this study was to evaluate the ocular safety of an investigational ophthalmic solution in subjects 2 years of age and older with asymptomatic eyes when administered once daily in both eyes for up to 6 weeks.
- Trial name
- NCT01698814
- Testing
- AL-4943A Ophthalmic Solution, AL-4943A Ophthalmic Solution Vehicle
- Volunteers
- 518 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Allergic Conjunctivitis
Evaluation of Efficacy of Coadministration of FOV1101-00 and Prednisolone Acetate in Patients With Mild Ongoing Ocular Allergic Inflammation
This is a phase 2 study that will consist of 3 visits during a 3 week period conducted at up to 5 sites. The purpose of this study is to determine how effective the combination of Pred Mild® and FOV1101-00 is compared to either…
- Trial name
- NCT00833495
- Testing
- Prednisolone Acetate 0.12% (Pred Mild®), FOV1101-00, Prednisolone Acetate 1% (Pred Forte®)
- Where
- United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Fovea Pharmaceuticals SA
Dry Eye Syndrome, Xerophthalmia
To Evaluate the Short-term and Long Term Efficacy of Acupuncture in Ocular and Oral Dryness Symptoms of Dry Eye Syndrome
This study wants to use a randomized, single-blind, controlled trial to evaluate the efficacy of receiving acupuncture GB20 or GB20 plus BL2 on alleviating the ocular dryness symptom from dry eye syndrome and Sjögren's syndrome.
- Trial name
- NCT04877483
- Testing
- Acupuncture, Oral microbiota, Schirmer's test
- Where
- Taiwan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Dry Eye Syndromes, Keratoconjunctivitis Sicca
Tear Lipid Layer Thickness Changes With Use of Emollient and Non-Emollient Eye Drops
Cross-over comparison of lipid layer thickness and dry eye symptoms with two artificial tear formulations.
- Conditions
- Dry Eye Syndromes, Keratoconjunctivitis Sicca, Lacrimal Apparatus Diseases, Keratoconjunctivitis
- Trial name
- NCT03706443
- Testing
- Systane Complete, Systane Ultra
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Pterygium of the Conjunctiva and Cornea
Randomized Controlled Trial of Subconjunctival Bevacizumab Injection in Impending Recurrent Pterygium
Hypothesis: Subconjunctival bevacizumab injection may potentially suppress neovascularization in pterygium, preventing or retarding the progression of recurrence.
- Trial name
- NCT01288404
- Testing
- Fluorometholone, Bevacizumab
- Where
- Thailand
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ramathibodi Hospital
Allergic Conjunctivitis
Safety Study of a Contact Lens With Ketotifen in Healthy, Normal Volunteers
The purpose of this study is to evaluate the safety of a novel contact lens in healthy normal volunteers.
- Trial name
- NCT00889252
- Testing
- contact lens with ketotifen, contact lens
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Vistakon Pharmaceuticals