Clinical trials: Dry Eye
Dry Eyes
Validating the Diagnostic Accuracy of Mediview 2.0 Software as an Image Analysis Tool of Meibomian Glands
Non-contact meibography is a useful tool in assessing the health of meibomian glands in patients. Instead of using normal light in contact meibography, non-contact meibography utilises infra-red (IR) light.
- Trial name
- NCT01991132
- Testing
- MediView 2.0 software
- Where
- Singapore
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Dry Eye
Tear Osmolarity Over Time With Artificial Tears
The effect of artificial tears on tear osmolarity
- Trial name
- NCT01227226
- Testing
- Artificial tears
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Hom, Milton M., OD, FAAO
Sjögren's Disease
a Salivary Cell-free RNA Liquid Biopsy Model for Non-invasive Diagnosis in Sjögren's Disease
The goal of this observational study is to learn whether salivary cell-free RNA (cfRNA) can be used as a non-invasive liquid biopsy test to help diagnose Sjögren's disease (SjD) and understand disease-related changes in the…
- Trial name
- cell-free RNA (NCT07824440)
- Where
- China
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Dry Eye Syndromes
Lifitegrast Eye Drops in Healthy Subjects：Phase I Study
This is a single-center, randomized, double-blind, single-dose, two-period crossover Phase I clinical trial designed to: Compare the pharmacokinetic (PK) profiles of Lifitegrast Ophthalmic Solution and Xiidra® in plasma and tears…
- Trial name
- NCT07040826
- Testing
- Xiidra, Lifitegrast
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Qilu Pharmaceutical Co., Ltd.
Dry Eye Syndrome, Infectious Keratoconjunctivitis
Proteomic and Metabolomic Lacrimal Fingerprint in Diverse Pathologies of the Ocular Surface
This study aims to obtain the lacrimal fingerprint for frequent pathologies of the ocular surface and establish a normative base for each of them.
- Conditions
- Dry Eye Syndrome, Infectious Keratoconjunctivitis, Mucous Membrane Pemphigoid, Allergic Conjunctivitis
- Trial name
- EML-MSO (NCT04198740)
- Testing
- Tear sample collection via Schirmer strip and subsequent analysis by mass spectrometry
- Where
- 2 sites in Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Dry Eye
Investigator Initiated Study to Assess the Efficacy of OC-01 (Varenicline) Nasal Spray on Signs and Symptoms of Dry Eye Disease Following Photorefractive Keratectomy (PRK)
Evaluate the safety and effectiveness of OC-01 (varenicline) nasal spray among subjects suffering from dry eye following photorefractive keratectomy (PRK)
- Trial name
- NCT05045508
- Testing
- OC-01 (varenicline 0.6mg/ml) nasal spray
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Brandon Baartman
Dry Eye Syndromes
Effects of a Moisturizing Product on Dry Eye and Skin
Dry eye is a common syndrome associated with symptoms of dryness, burning, itching and grittiness of eyes. The objective of this study is to investigate the effects of a moisturizing product in liquid formula on symptoms and…
- Trial name
- SDE (NCT02683382)
- Testing
- Moisturizing Eye Product in Liquid Formula
- Where
- Finland
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Petra Larmo
Sjogren's Syndrome
Analyse of Inflammatory Activity of Sjögren's Syndrome on 68Ga-FAPI PET-CT
Sjögren's syndrome (SS) is a chronic autoimmune disease primarily affecting the salivary and lacrimal glands, leading to symptoms of dryness. Assessing the inflammatory activity is crucial for guiding treatment.
- Trial name
- NCT07062523
- Testing
- 68Ga-FAPI
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Sjogren's Syndrome, Autoimmune Diseases
Examining the Immunological Process of Autoimmune Patients
Sjögren's syndrome (SjS) is an autoimmune disease characterized primarily by exocrine gland dysfunction, specifically of the salivary and lacrimal glands, resulting in dry mouth and dry eyes symptoms.
- Conditions
- Sjogren's Syndrome, Autoimmune Diseases, Dry Eyes, Dry Mouth
- Trial name
- NCT02123147
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Florida
Dry Eye Syndromes
Altaire Gel Forming Solution Versus Refresh Tears for the Treatment of Dry Eye Signs and Symptoms
The purpose of this study is to evaluate and compare the effects of Altaire Gel forming solution and Refresh Tears in mild-moderate dry eye patients.
- Trial name
- NCT01382810
- Testing
- Altaire Gel forming solution, Refresh Tears
- Where
- 2 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Dry Eye
Effects of Topical Insulin on Levels of Tear Inflammatory Mediators
60 samples are take to determine the effects of topical insulin on tear inflammatory mediators interleukin 1a, interleukin 6 and matrix metalloprotenase 9 in diabetics with dry eye disease.
- Trial name
- NCT04877210
- Testing
- Topical Insulin
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universiti Kebangsaan Malaysia Medical Centre
Accommodation Disorder, Keratoconus
Clinical Investigation for a Multifunction Ophthalmic Measurement Device
The purpose of this clinical investigation is to evaluate the clinical utility of a multifunctional measuring device for Ophtalmology.
- Conditions
- Accommodation Disorder, Keratoconus, Dry Eye, Refractive Errors
- Trial name
- NCT06565091
- Testing
- Measurements of physiological parameters of the anterior chamber, Measurements of the Axial biometry
- Where
- France
- Volunteers
- 378 people, healthy volunteers welcome
- Sponsor
- Essilor International
Meibomian Gland Dysfunction of Unspecified Eye, Unspecified Eyelid
Analysis of Postoperative Ocular Surface Changes and Intervention Effect After PPV in MGD Dry Eye Patients
AIM: To observe ocular surface changes after phacovitrectomy in patients with mild to moderate meibomian gland dysfunction (MGD)-type dry eye and track clinical treatment response using a Keratograph 5M and a LipiView…
- Trial name
- NCT05771194
- Testing
- Routine preoperative and postoperative anti-infection therapy, artificial tear therapy, Cleaning, hot compresses and massage of the meibomian gland
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University Eye Hospital
Dry Eye Syndromes
An Open-Label, Multi-Center, Clinical Study Evaluating the Effect of the NDE L68 StableFit® Punctal Plug on the Tear Lake
To evaluate the effect of the NDE L68 StableFit® punctal plug on the tear lake.
- Trial name
- NCT04280653
- Testing
- NDE L68 StableFit® Punctal Plug
- Where
- 2 sites in United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mati Therapeutics Inc.
Refractive Surgery
Analysis of Ocular Surface Microbiota in Dry Eye Patients After Femtosecond Laser-assisted In-situ Keratomileusis (FS-LASIK)
By using 16S rRNA sequencing technology to analyze the changes in ocular surface microbiota before and after surgery, as well as the impact of changes in ocular surface microbiota on FS-LASIK induced DES, new treatment ideas are…
- Trial name
- NCT06448468
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Nanchang University
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 Syndrome
Efficacy Comparative Study Between Tears Again®, Opticol® and Optive®
Primary Purpose: To compare the efficacy in treating dry eye syndrome in contact lens wearers or computer users of Tears Again® versus Opticol® versus Optive® Secondary Purpose: Subjective evaluation of symptomatology Evaluation…
- Trial name
- NCT00893243
- Where
- Portugal
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Hospital de Sao Sebastiao
Meibomian Gland Dysfunction
Efficacy and Safety of Meibomian Gland Dysfunction and Dry Eye With an LED Blue Treatment Device
This study will test the efficacy and safety of application of LED light to meibomian glands in upper and lower eyelids in eyes of patients suffering with meibomian gland disease.
- Trial name
- NCT03788486
- Testing
- 2-3 Joule LED blue light device
- Where
- 2 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Toyos Clinic
Dry Eye
An Evaluation of the Clinical Utility and Safety of the Visant Medical Canalicular Plug
This study is designed to evaluate the clinical utility and safety of the Visant Medical Canalicular Plug compared to a commercially available canalicular plug.
- Trial name
- NCT04817085
- Testing
- Visant Medical Canalicular Plug, Commercially available canalicular plug
- Where
- 5 sites in United States
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Visant Medical, Inc.
Dry Eye Disease, Immunity
Efficacy of Twinkle Eyez Supplementation in Improving Ocular Health and Immunity
This is a randomised, double-blind, placebo-controlled study that recruited 110 participants. The objectives of this study are to determine the dietary intake levels of lutein and zeaxanthin among precipitants.
- Trial name
- NCT06574685
- Testing
- Twinkle Eyez Supplementation
- Where
- Malaysia
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Ecolite Group