Clinical trials: Tear Film
Blepharitis
Short-term Effects on Tear Film (Baby Shampoo vs Blephasol)
Lid cleansing is the standard regime that is recommended for the management of blepharitis in the UK and beyond. Whilst many successful commercial preparations exist, and some with clinical evidence, professional guidelines (UK…
- Trial name
- Blepha (NCT04858113)
- Testing
- Blephaclean
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Plymouth
Dry Eye Symptoms, Allergic Conjunctivitis of Both Eyes
Kelulut Honey for Allergic Conjunctivitis and Dry Eye Symptoms
The goal of this clinical trial is to learn if oral Kelulut honey works to improve eye symptoms in adults with allergic conjunctivitis. It will also look at how safe Kelulut honey is when taken as a daily supplement.
- Trial name
- NCT07273747
- Testing
- Kelulut Honey 60 g Oral Supplement, Kelulut Honey 120 g Oral Supplement
- Where
- Malaysia
- Volunteers
- 72 people
- Sponsor
- Universiti Sains Malaysia
Dry Eye Syndromes, Dry Eye
Comparative Study of Rohto Dry-Aid® and Systane® Ultra in Patients With Dry Eye
The objective of this study is to evaluate the efficacy of Rohto Dry-Aid® in comparison to Systane® Ultra on visual function and tear film stability in patients diagnosed with Dry Eye.
- Trial name
- NCT03183089
- Testing
- Rohto Dry-Aid®, Systane® Ultra
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- The Mentholatum Company
Dry Eye Syndrome
Evaluation of Factors Affecting the Tear-film Lipid Layer Thickness
In this study, the investigators aim to determine the effects of age, sex, history of ocular surgery and contact lens use, and ocular surface and meibomian gland parameters on the lipid layer thickness (LLT) in normal subjects…
- Trial name
- NCT02645045
- Where
- South Korea
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Contact Lens Discomfort
The Effect of Eyelid Margin Debridement on Contact Lens Discomfort
In this study, clinical variables related to eyelids that potentially have an effect on contact lens discomfort will be investigated such as eyelid signs and secretions, eyelid sensitivity, eyelid microbiome, Demodex infestation…
- Trial name
- NCT03311204
- Testing
- BlephEx, Lid Hygenix
- Where
- Australia
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- The University of New South Wales
Dry Eye Syndrome
Oral Nutrition Impact on Tear Film
Dry eye disease (DED) is a common but often inadequately treated disease of the tears and surface of the eye. It can cause poor vision and chronic pain and is more frequent with increasing age.
- Trial name
- ONIT (NCT01561040)
- Testing
- Omega 3, Vitamins A, D3 and E
- Where
- 4 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Eye and Vision Technologies and Research Institute
Dry Eye
Tear Film Thickness Measured Using a Novel Technique
The aim of this investigation is to determine the thickness of the human preocular tear film using a new method based on laser speckle.
- Trial name
- NCT01014780
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Dry Eye Disease
Clinical Pharmacological Study of AL-43546 Ophthalmic Product in Subjects With Shortened Tear Film Break Up Time
The purpose of the study is to observe lacrimal fluid condition (tear film break-up time) chronologically after a single dose of AL-43546 ophthalmic products（0.15%, 0.25% and vehicle）and 0.1% sodium hyaluronate ophthalmic…
- Trial name
- NCT00760045
- Testing
- Hydroxypropyl Guar Galactomannan, 0.1% sodium hyaluronate ophthalmic solution
- Where
- Japan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Keratoconjunctivitis Sicca
Effect of Controlled Adverse Environment (CAE) on Tear Film Stability
The purpose of this study is to evaluate the effect of the controlled adverse environment (CAE) on Mean Break-Up Area in subjects diagnosed with Dry Eye Syndrome.
- Trial name
- NCT01547936
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- ORA, Inc.
Juvenile Systemic Lupus Erythematosus
AS-OCT Study of Cornea and Tear Film Parameters in Juvenile SLE Patients
The aim of thie study to assess tear film parameters such as tear meniscus height (TMH), tear meniscus area (TMA), and tear meniscus depth (TMD).
- Trial name
- NCT05015465
- Testing
- Anterior Segment OCT
- Where
- Egypt
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Minia University
Healthy
Effect of Topical Glaucoma Therapy on Tear Film Stability in Healthy Subjects
Long term treatment with anti-glaucomatous drugs has been shown to increase the incidence of dry eye syndrome with all known consequences such as ocular discomfort and epithelial keratitis.
- Trial name
- NCT01746602
- Testing
- Timoptic® 0.5%, Timophtal sine® 0.5%, Genteal HA®
- Where
- Austria
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Dry Eye Disease
Study of Efficacy and Tolerability of SYSTANE Complete in Patients With Dry Eye Disease
The purpose of this study is to evaluate the clinical effectiveness and tolerability of SYSTANE® Complete in adult patients with dry eye disease.
- Trial name
- NCT03492541
- Testing
- Propylene glycol-based eye drops
- Where
- 5 sites in United States, Spain and 1 more
- Volunteers
- 134 people
- Sponsor
- Alcon Research
Dry Eye
Objective Evaluation of Ocular Surface Lubricants in Two Environments
This study will evaluate ocular surface lubricants in subjects with dry eye syndrome.
- Trial name
- NCT01375582
- Testing
- B & L Soothe Lubricant Eye Drops, Liposic EDO, OcuFresh Eye Wash
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Myopia, Hyperopia
Subjective Comparison of Pre-Lens Tear Film Stability With Daily Disposable Contact Lenses
The purpose of this study was to compare three CE-marked daily disposable contact lenses for tear film stability as measured by pre-lens non-invasive keratograph break up time (PL NIK-BUT).
- Conditions
- Myopia, Hyperopia, Refractive Error
- Trial name
- NCT01839318
- Testing
- Nelfilcon A contact lenses, Omafilcon A contact lenses, Etafilcon A contact lenses
- Volunteers
- 30 people
- Sponsor
- Alcon Research
Dry Eye Syndrome
SYSTANE® BALANCE Symptoms (OSDI) & Inflammatory Biomarkers
The purpose of this study is to evaluate the ability of SYSTANE® BALANCE and SYSTANE® Gel to improve comfort in subjects with dry eyes.
- Trial name
- NCT01733732
- Testing
- SYSTANE® BALANCE Lubricant Eye Drops, SYSTANE® Gel
- Volunteers
- 54 people
- 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
Dry Eye Syndromes, Meibomian Gland Dysfunction
Effect of Topical Azithromycin on Tear Film Thickness in Patients With Meibomian Gland Dysfunction
Meibomian gland dysfunction (MGD) is among the leading causes for dry eye syndrome (DES), affecting millions of people worldwide.
- Trial name
- NCT03162497
- Testing
- Azithromycin, Doxycycline
- Where
- Austria
- Volunteers
- 23 people
- Sponsor
- Medical University of Vienna
Non-Proliferative Diabetic Retinopathy, Proliferative Diabetic Retinopathy New Vessels on Disc
The Effect of Combination of Vitamin A, Vitamin E, Sodium Hyaluronate 0.15% Eye Drop Compared With Sodium Hyaluronate 0.1% Eye Drop to Tear Film Stability and Conjunctival Goblet Cells Density in Patient With Non-Proliferative Diabetic Retinopathy (NPDR), and Proliferative Diabetic Retinopathy (PDR)
Commonly know that one of the complications caused by Diabetes Mellitus (DM) is microangiopathy. Microangiopathy in the long term may lead to neuropathy of the corneal nerves.
- Conditions
- Non-Proliferative Diabetic Retinopathy, Proliferative Diabetic Retinopathy New Vessels on Disc, Dry Eye Syndromes
- Trial name
- NCT04000789
- Testing
- Sodium Hyaluronate, Vitamin A, Vitamin E
- Volunteers
- 96 people
- Sponsor
- Dr Cipto Mangunkusumo General Hospital
Tear Film Alteration
Effect of Dexmedetomidine on Tear Production in Angioplasty Patients
During medical procedures performed under local anesthesia with sedation, such as angioplasty, the eyes may become dry because normal blinking and tear production can be reduced.
- Trial name
- NCT07326332
- Testing
- Dexmedetomidine, Sedation with Midazolam, Fentanyl, and Propofol
- Where
- Egypt
- Volunteers
- 52 people
- Sponsor
- Benha University
Dry Eye Disease
Evaluating the Efficacy of Dry Eye (DE) Disease Treatment Using Novel Tear Film Imager (TFI)
Dry Eye disease signs and symptoms are reduced in patients who receive topical steroids and topical hyaluronic acid. AdOM's Tear Film Imager measurements are reproducible and it can diagnose the dry eye disease state in a single…
- Trial name
- NCT04670263
- Testing
- Tear Film Imager
- Where
- Israel
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Adom Advanced Optical Technologies Ltd.