View clinical trials related to Keratoconjunctivitis Sicca.
Filter by:Strip meniscometry is a relatively new method for evaluating the tear meniscus. The aim of the study is to evaluate the possible effect of cataract surgery on ocular surface disease and to assess the possible benefit of strip meniscometry in the preoperative and postoperative evaluation of patients.
This study aims to evaluate the efficacy and safety of applying pulse Electrical Stimulation around eye after laser keratoplasty (LASEK) in patients with dry eye syndrome.
To evaluate the efficacy and safety of Quantum Molecular Resonance (QMR) treatment in patients with severe dry eye disease (DED), as well as its effects on aqueous-deficient (ADDE), evaporative (EDE) and mixed (MDE) dry eye.
Dry eye disease (DED) is the most prevalent ocular surface disease worldwide. Standard treatments like artificial tears show limited effect. Regarding the ultrasonic atomization, the ultrasonic nebulizer produces consistent steam from the solution with a treatment effect delivered to the ocular surface. We aim to evaluate the effectiveness and safety of traditional Chinese medicine (TCM) ultrasonic atomization as an adjuvant treatment for DED. This is a randomized double-masked, active- and placebo-controlled trial. 200 subjects will be equally assigned to the herbal compound decoction(CD) group, dendrobium caulis (DC) group, houttuynia cordata (HC) group, placebo atomization(PA) group, and artificial tear (AT) group by stratified permuted block randomization. Subjects of CD, DC, HC, and PA groups will receive TCM ultrasonic atomization treatment (6 times/week). All patients will receive hypromellose 0.3% w/v lubricant eye drops for a 1-week wash-out and a 4-month follow-up period. Outcomes included non-invasive tear break-up times, corneal and conjunctival fluorescein staining, and other dry eye-related parameter examined by LipiView II Ocular Surface Interferometer, OCULUS® Keratograph 5M, and slit lamp biomicroscope evaluated by masked clinical assessors at baseline, week 1, 2, 3, 4 and month 2, 3, 4. The other subjective questionnaires like the Ocular Surface Disease Index (OSDI) questionnaire are also selected.
This is a clinical trial where 44 subjects dry eyes were instilled with Virgin Coconut Oil (VCO CL) using contact lenses as its vehicle. All subjects are healthy subjects with no other ocular diseases except for having some dry eye symptoms (included with McMonnies questionnaires). Parameters measured at baseline and after 15 minutes of insertion and were compared. The control eyes were inserted with contact lenses soaked in saline (CCL). The eye that wears the VCO CL or the CCL were chosen randomly by masked operator. At the end of this study, the parameters measured will indicate if the VCO CL was able to retain tears in the eye and remove the dry eyes symptoms.
Clinical Study Evaluating Nordlys™ System with Selective Waveband Technology (SWT)® Intense Pulsed Light (IPL) Applicators for Dry Eye Disease (DED) due to Meibomian Gland Dysfunction (MGD).
This prospective study will evaluate the effect of oral sunflower lecithin dietary supplementation on meibomian gland function in adults with dry eye disease.
The purpose of this study is to observe the effect of 0.05% cyclosporine eyedrops combined with artificial tears in patients with dry eyes after corneal refractive surgery and to observe the changes in ocular surface characteristics and tear inflammatory cytokines before and after treatment.
Orthokeratology(OK) is currently one of the effective methods for treating myopia, reshaping the corneal epithelium to change refractive power. Due to its contact with the ocular surface, long-term wearing could lead to symptoms and signs of dry eye disease(DED) , as well as changes in tear film stability. This prospective study randomly divided 300 children and adolescents with myopia into OK group and spectacles group, with a follow-up of 12 months. At baseline, 1, 3, 6, and 12 months, non-invasive tear breakup time (NIBUT), ocular surface disease index (OSDI) and visual analogue score (VAS) score, tear meniscus height (TMH), conjunctival hyperemia (RS score) and meibomian gland (MG) scores, tear MMP-9 concentration, and point-of-care Lymphotoxin alpha (LTA) test.
This study employed secondary database analysis of the Adelphi Dry Eye Disease (DED) Disease Specific Programme™ (DSP™), a templatized cross-sectional survey with retrospective data collection that is administered by Adelphi to a convenience sample of patients diagnosed with DED, and their consulting physicians in the United States. In addition to the survey data, the DED DSP also included recorded medical history data as reported by physicians (optometrists, ophthalmologists or refractive surgeons).