Clinical trials: Conjunctivitis
Allergic Conjunctivitis
Evaluation of the Safety and Pharmacokinetics of Brimonidine Tartrate 0.025%/Ketotifen Fumarate 0.035% Combination Ophthalmic Solution
To compare the safety and tolerability of brimonidine tartrate 0.025%/ketotifen fumarate 0.035% combination ophthalmic solution versus its vehicle in healthy adult subjects and in pediatric subjects.
- Trial name
- NCT05815758
- Testing
- Brimonidine Tartrate 0.025%/Ketotifen Fumarate 0.035% Ophthalmic Solution (Combo), Vehicle of brimonidine tartrate 0.025%/ketotifen fumarate 0.035% ophthalmic solution
- Where
- 7 sites in United States
- Volunteers
- 512 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Trachoma
Smartphone App for Taking Images of Conjunctivae
Trachomatous inflammation-follicular (TF) is diagnosed by looking for clinical signs of infection of everted eyelids (conjunctivae) of children.
- Trial name
- NCT03997487
- Testing
- TOFTEE
- Where
- Tanzania
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Trachoma, Chlamydia Trachomatis
Impact of Two Alternative Dosing Strategies for Trachoma Control in Niger
Trachoma is a disease of poverty, which in the hyperendemic areas affects all individuals by the time they are two years old. Active disease is concentrated in children and occurs sporadically in adults.
- Trial name
- NCT00618449
- Testing
- Azithromcyin, Azithromycin
- Where
- 2 sites in United States, Niger
- Volunteers
- 1,139 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Child Development
Antibiotic Resistance and Microbiome in Children Aged 6-59 Months in Nouna, Burkina Faso
The use of antibiotics has saved millions of human lives, however consumption of antibiotics can select for antibiotic resistant organisms and may lead to changes in commensal microbiome.
- Trial name
- ARMCA (NCT03187834)
- Testing
- Azithromycin, Amoxicillin, Cotrimoxazole
- Where
- 2 sites in United States, Burkina Faso
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Conjunctivitis, Allergic
Treg Effector Function and Th2/Treg Ratio in Allergic Conjunctivitis: Effect of Desensitization Therapy
This study aims to evaluate the effector function and expression of TIGIT and PD-1 on Tregs, as well as the Th2/Treg ratio, in patients with allergic conjunctivitis with and without desensitization therapy, compared to healthy…
- Trial name
- INMUNOREG (NCT07171307)
- Where
- Mexico
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Instituto de Oftalmología Fundación Conde de Valenciana
Allergic Conjunctivitis
Use of BEPREVE (Bepotastine Besilate Ophthalmic Solution) 1.5% for Allergic Conjunctivitis and Contact Lenses
The purpose of this study is to assess if BEPREVE (bepotastine besilate ophthalmic solution) 1.5% will have an effect on contact lens wear in patients with contact lens intolerance due to allergic conjunctivitis.
- Trial name
- NCT01337557
- Testing
- Bepotastine
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Hom, Milton M., OD, FAAO
Chronic Allergic Conjunctivitis
OTX-14-001: A Phase 2 Study Evaluating the Safety and Efficacy of OTX-DP for the Treatment of Chronic Allergic Conjunctivitis
The objective of the study was to evaluate the efficacy and safety of OTX-DP (dexamethasone insert) 0.4 mg for intracanalicular use when placed in the canaliculus of the eyelid for the treatment of the signs and symptoms of…
- Trial name
- NCT02062905
- Testing
- Dexamethasone
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Ocular Therapeutix, Inc.
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
Trachoma, Chlamydia
Trachoma Amelioration in Northern Amhara (TANA)
The WHO has initiated a program to eliminate trachoma, blinding eye infection caused by Chlamydia trachomatis, in large part by mass distributions of oral azithromycin.
- Trial name
- TANA (NCT00322972)
- Testing
- Mass treatment with oral azithromycin to an entire community
- Where
- Ethiopia
- Volunteers
- 33,000 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Survival of Flies Developing in Faecal Samples
Evaluation of the Impact of Oral Ivermectin on Musca Sorbens Flies, Putative Vector of Trachoma
Trachoma is caused by repeated Chlamydia trachomatis infection in the eye. Routes of infection include close person-to-person contact and contaminated clothing.
- Trial name
- IVERMUSC (NCT07657143)
- Testing
- Ivermectin
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Asthma, Allergic Rhinitis
Molekule for Allergic Rhinitis/Asthma
Exposure to airborne allergens and pollutants is linked to symptom severity of allergies, asthma and other respiratory problems.
- Conditions
- Asthma, Allergic Rhinitis, Allergic Conjunctivitis
- Trial name
- NCT03627689
- Testing
- Active air purifier in respiratory allergies/asthma
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Molekule
Allergic Rhinoconjunctivitis
Investigating Nasal and Ocular Immune Response to Conjunctival Allergen Exposure
The goal of this pilot study is to develop an eye allergen challenge model, called a conjunctival allergen challenge (CAC), using timothy grass as the allergen.
- Trial name
- INQUIRE (NCT07801625)
- Testing
- Standardized Allergen Extract, Timothy Grass (Phleum pratense)
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Dr. Anne Ellis
Allergic Conjunctivitis
Mast-Cell Stabilizing Effects of Olopatadine
To assess the effects of olopatadine of the release of mast cell histamine
- Trial name
- NCT00389025
- Testing
- Olopatadine (generic name)
- Where
- Italy
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Conjunctivitis, EBV Infection
Investigating Epstein-Barr Virus Associated Conjunctivitis
Conjunctivitis means inflammation of the conjunctiva, the thin transparent layer over the white of the eye and under the eyelids.
- Trial name
- EBV Conj (NCT06689397)
- Where
- United Kingdom
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
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
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
- NCT00569777
- Testing
- K-Lens (generic name not established) and Ketotifen
- Where
- 3 sites in United States
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- Vistakon Pharmaceuticals
COVID, Conjunctivitis
A Study to Assess the Virus RNA, and miRNA Levels Related to Viral Infection, and Inflammatory Response in Tears of Patients Affected by COVID-19 Disease
The aim of this study is to assess the virus RNA, and miRNA levels related to viral infection, and inflammatory response in tears of hospitalized patients with a diagnosis of COVID-19 with and without conjunctivitis and to…
- Trial name
- NCT04346160
- Testing
- Schirmer Test I
- Where
- Italy
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- G. d'Annunzio University
Trachoma
Partnership for Rapid Elimination of Trachoma
Trachoma, an ocular infection caused by C. trachomatis, is the second leading infectious cause of blindness worldwide. Years of repeated infection with C.
- Trial name
- PRET (NCT00792922)
- Testing
- Azithromycin
- Where
- 3 sites in United States, United Kingdom
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
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
Keratoconus, Ocular Surface Disease
Pilot Study to Investigate the Feasibility, Reliability and Efficacy of Utilizing OCT to Automate PROSE Fitting
EYEdeal Scanning Technology enables rapid measurement of corneal and scleral topography. By accurately measuring the ocular surface with this imaging technology, the current iterative fitting method required to fit PROSE…
- Conditions
- Keratoconus, Ocular Surface Disease, Pellucid Marginal Corneal Degeneration, Ectasia
- Trial name
- NCT04649177
- Testing
- Ocular surface optical coherence tomography
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Boston Sight