Clinical trials: Tear Film
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 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.
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
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
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.
Refractive Error
Tear Film Evaluation of Dailies® AquaComfort Plus® Multifocal and Toric
The purpose of this study is to evaluate the pre lens tear film characteristics of DAILIES® Aqua Comfort Plus® Multifocal (DACP MF) and Toric (DACP Toric) compared to DAILIES® Aqua Comfort Plus® Sphere (DACP) daily disposable…
- Trial name
- NCT02289742
- Testing
- Nelfilcon A multifocal contact lenses, Nelfilcon A toric contact lenses, Nelfilcon A sphere contact lenses
- Volunteers
- 48 people
- Sponsor
- Alcon Research
Dry Eye
Efficacy of Systane Balance to Stabilize the Tear Film in Dry Eye Subjects
Evaluation of the optical effects of Systane Ultra
- Trial name
- NCT01086774
- Testing
- Systane Ultra Lubricant Eye Drops
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Myopia
Daily Disposable Contact Lens Tear Film Study
The purpose of this study was to evaluate the pre-lens tear film stability of a new CE-marked daily disposable contact lens as compared to a commercially available daily disposable contact lens.
- Trial name
- NCT01473160
- Testing
- delefilcon A contact lens, narafilcon A contact lens
- Where
- United Kingdom
- Volunteers
- 9 people
- Sponsor
- CIBA VISION
Dry Eye
Evaluation of Dry Eye by Tear Film Imager in a Low Humidity Environmental Exposure Chamber (TFI-LH16)
The study consists of 3 study visits to the clinic over at least 9 days. Visit 1 - the medical screening visit: subjects will undergo informed consent and will be tested for signs and symptoms of Dry Eye Syndrome (DES) including…
- Trial name
- TFI-LH16 (NCT03061578)
- Testing
- Tear Film Imager, Low Humidity Environmental Exposure Chamber (LH-EEC)
- Where
- Canada
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Adom Advanced Optical Technologies Ltd.
Keratoconjunctivitis Sicca
Tear Film Break-up Time After Instillation of Artificial Tears
This study is an exploratory trial evaluating the tear film break-up time after a single eye drop instillation of over-the-counter artificial tears.
- Trial name
- NCT00681265
- Testing
- glycerin, polyethylene glycol 400/propylene glycol
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Calm Water Therapeutics LLC
Tear Film Characteristics
Clinical Evaluation of An Approved Contact Lens
This is an 8-visit, bilateral, dispensing clinical study to evaluate the change in tear fluid pH and tear film osmolarity in an FDA-cleared contact lens in new contact lens users over a 14-day period.
- Trial name
- NCT02760810
- Testing
- Marketed Contact Lens
- Where
- United Kingdom
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Dry Eye, Cataract
Assessment of CataClear, Tear Film Stability, Tear Volume, and Dry Eye Symptoms Using Stem Cells Fortified Eye Drops
Dry Eye Disease (DED) is a multifactorial condition that affects the ocular surface, leading to discomfort, tear film instability, and potential visual disturbances.
- Trial name
- CataClear (NCT07191847)
- Testing
- eye drops
- Where
- Egypt
- Volunteers
- 300 people
- Sponsor
- Ace Cells Lab Limited
Wound, Rupture
Study Comparing the Polyurethane Films and Sugarcane Biopolymer Used as Dressings
The aim of this study is validate the use of biopolymer from sugar cane molasses film (POLYSHAFT®) a product developed in Experimental Station research laboratories (UFRPE) comparing to polyurethane film, or similar, used as a…
- Conditions
- Wound, Rupture, Surgery, Cesarean Section
- Trial name
- NCT02531828
- Testing
- Application of dressings for surgical correction., POLYSHAFT®
- Where
- Brazil
- Volunteers
- 141 people
- Sponsor
- Polisa - Biopolímeros para Saúde
Dry Eye Syndromes
Topical Omega-3 Fatty Acids (REMOGEN® OMEGA) in the Treatment of Dry Eye
The primary objective of this study is to evaluate the efficacy of REMOGEN® OMEGA in reducing Dry Eye Syndrome (DES) symptoms.
- Trial name
- REMOTOP (NCT02908282)
- Testing
- REMOGEN OMEGA, Povidone
- Where
- 5 sites in Germany
- Volunteers
- 81 people
- Sponsor
- TRB Chemedica AG
Keratoconjunctivitis Sicca
A Phase 4 Study Investigating the Efficacy of Retaine™ in Managing Signs and Symptoms Associated With Dry Eye Syndrome
This study will evaluate the efficacy of Retaine™ ophthalmic emulsion in treating the signs and symptoms of dry eye syndrome.
- Trial name
- NCT02139033
- Testing
- Retaine™
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- Ocusoft, Inc.
White Blood Cells
Study of the Cell Response in the Tear Film After Overnight Contact Lens Wear
The purpose of this study was to count and analyze the white blood cells in tear samples collected from study participants following sleep.
- Trial name
- CORNWALL (NCT01379768)
- Testing
- Lotrafilcon A contact lens, Lotrafilcon B contact lens, Clear Care Cleaning and Disinfection Solution
- Where
- Canada
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- CIBA VISION
Dry Eye
A Study To Investigate The Effects Of A Low Humidity Environment And Visual Tasking On Tear Film Protein Composition
The purpose of the study is to collect valuable data on the role of controlled humidity, temperature, airflow, and visual tasking in altering the tear film protein composition.
- Trial name
- NCT02005874
- Where
- Canada
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Inflamax Research Incorporated
Dry Eye
I-DROP MGD Symptomatic Relief and Tear Film Stability
The objective of the study is to compare the difference in tear film stability and symptomatic relief between I-DROP MGD and another commercially available drop in the Canadian market.
- Trial name
- NCT05011708
- Testing
- I-DROP MGD, Thealoz Duo
- Where
- 2 sites in Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- I-MED Pharma