Clinical trials: Conjunctival Diseases
Trachoma
A Surveillance and Azithromycin Treatment for Newcomers and Travelers Evaluation: The ASANTE Trial
Infection with C. Trachomatis has decreased substantially in trachoma endemic areas following repeated annual mass drug administration (MDA) with azithromycin, although not as rapidly as anticipated.
- Trial name
- ASANTE (NCT01767506)
- Testing
- Surveillance and treatment with azithromycin of newcomer and traveler families, Usual care
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Allergic Conjunctivitis
Effectiveness of PR013 Topical Ophthalmic Drops Compared to Vehicle for the Treatment of Allergic Conjunctivitis
To evaluate the efficacy and safety of PR013 topical ophthalmic drops (0.045% and 0.06%) compared to vehicle for the treatment of the signs and symptoms of allergic conjunctivitis using a modified Conjunctival Allergen Challenge…
- Trial name
- NCT03368339
- Testing
- PR013 (0.045%), PR013 (0.06%), Vehicle
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Realm Therapeutics, Inc.
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
Diabetes (DM)
Feasibility Trial of a Sub-conjunctival Insert
The purpose of this single-centre, open label prospective study is to investigate a novel ocular mini insert (OMI) for detection of blood glucose levels in human subjects.
- Trial name
- OMI (NCT07105332)
- Testing
- OMI and Photometer
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- EyeSense GmbH
Trachoma
Trachoma Elimination Study by Focused Antibiotic (TESFA)
The study population consists of all households residing in eligible kebeles (sub-districts) within districts in Amhara National Regional State which are identified as having a high prevalence of trachoma and infection measured…
- Trial name
- NCT03523156
- Testing
- Azithromycin mass treatment, Azithromycin targeted treatment
- Volunteers
- healthy volunteers welcome
- Sponsor
- Emory University
Trachoma
Azithromycin Reduction to Reach Elimination of Trachoma
The investigators propose a randomized controlled trial of discontinuation versus continuation of annual mass azithromycin distribution in hypoendemic communities of Maradi, Niger.
- Trial name
- ARRET (NCT04185402)
- Testing
- Azithromycin
- Where
- Niger
- Volunteers
- 3,931 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Pterygium
Rotational Narrow Strip Versus Full Conjunctival Graft in Pterygium Excision
To compare the efficacy of rotational narrow strip conjunctival graft to full conjunctival graft in primary pterygium excision. Risk analysis of factors that may affects the recurrence rate.
- Trial name
- NCT01083927
- Testing
- Rotational Narrow Strip Conjunctival Graft, Full Conjunctival Graft
- Where
- Malaysia
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Blepharoptosis
Comparison of Postoperative Pain With Two Different Types of Local Anesthesia in Surgery for a Drooping Eyelid
Conjunctival Mullerectomy is a well known procedure used to correct upper lid ptosis via a posterior approach. Patients who undergo this procedure are often given local anesthesia to alleviate intraoperative and postoperative…
- Trial name
- NCT01350024
- Testing
- Frontal nerve block with 2% lidocaine with 1:100,000 dilution of epinephrine, Subconjunctival injection of 2% lidocaine with 1:100,000 dilution with epinephrine
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Miami
Aniridia
Comparison of the Healing Properties on Corneal Cells of Groth Factor-enriched Plasma and Autologous Serum From Aniridia Patients
Keratopathy of patients with aniridia leads to epithelial scarring disorders and a progressive clouding of the cornea linked to this abnormal healing (fibrosis).
- Trial name
- CICASAND (NCT05400590)
- Testing
- Peripheral venous blood sample, Conjunctival impression
- Where
- France
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Trachoma
Testing Insect Repellents Against Musca Sorbens, the Vector of Trachoma
Musca sorbens, a fly that feeds from ocular and nasal discharge on humans, is thought to be the vector of trachoma. We are developing methods of fly control that specifically target this species, in the hope of interrupting Ct…
- Trial name
- NCT03813069
- Testing
- IR3535, Permethrin lower dose, Permethrin higher dose
- Where
- 2 sites in Ethiopia, United Kingdom
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
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
Oral Lichen Planus, Mucous Membrane Pemphigoid
Dexamethasone Solution and Dexamethasone in Mucolox™
Topical steroid therapy is considered the first line of treatment for Oral Inflammatory Ulcerative Diseases with current treatment regimens requiring multiple application or rinses daily.
- Conditions
- Oral Lichen Planus, Mucous Membrane Pemphigoid, Pemphigus Vulgaris, Chronic Graft-versus-host-disease
- Trial name
- NCT04540133
- Testing
- dexamethasone 0.5mg/5ml solution, dexamethasone 0.5mg/5ml solution in Mucolox™
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
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
Human Papilloma Virus Infection, Pterygium
Prevalence of HPV-associated Eye Infection and Cytokine Levels in Tears From Patients Diagnosed With Pterygium
Prevalence of HPV-associated eye infection and cytokine levels in tears from patients diagnosed with pterygium
- Trial name
- NCT04117386
- Testing
- HPV genotyping assay using HPV GenoArray Diagnostic Kits (Hybribio Ltd., Sheung Wan, Hong Kong), Bio-Plex® 200 system (Bio- Rad, Hercules, CA)
- Where
- Thailand
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
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
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
Bacterial Conjunctivitis
Local Pharmacokinetics of Azithromycin Eye Drops in Healthy Volunteers
To compare the pharmacokinetic behavior of azithromycin eye drops in the tear with the original azithromycin eye drops, and evaluate the release behavior of both in the eye.
- Trial name
- NCT03235141
- Testing
- azithromycin eye drops by essex, azithromycin eye drops
- Where
- China
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Allergic Conjunctivitis
To Evaluate the Efficacy of AL-38583 in the Reduction of Tear Eosinophil Count Following Conjunctival Allergen Challenge
The purpose of the study is to determine whether Al38583 Ophthalmic Solution is safe and effective in reducing tear eosinophil levels at 5-8 hours after Conjunctival Allergen Challenge (CAC).
- Trial name
- NCT00881673
- Testing
- AL38583 Ophthalmic Solution, Maxidex, Vehicle
- Volunteers
- healthy volunteers welcome
- Sponsor
- Alcon Research
Pterygium of Both Eyes
Comparative Study of Muc5ac and Muc2 Mucins in Tear Film Concentration in Surgical Treated Pterygia Patients
To identify and compare the differences in the concentration of the Muc2 and Muc5AC mucins in tear film in patients who underwent pterygium surgery using amniotic membrane transplantation and conjunctival autograft surgery.
- Trial name
- NCT04385446
- Testing
- Amniotic membrane transplantation
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Instituto de Oftalmología Fundación Conde de Valenciana
Keratoconjunctivitis Sicca
Goblet Cell Response and Dry Eye Symptoms After PRK and LASIK
Purpose: To develop a screening metric by examining both the characteristics of the preoperative tear film and the intracellular signaling pathways of conjunctival goblet cells in order to determine if there are certain…
- Trial name
- NCT00411827
- Testing
- PRK with conjunctival impression cytology before and after surgery, LASIK with conjunctival impression cytology before and after surgery
- Where
- United States
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Walter Reed National Military Medical Center