Active clinical trials for "Meibomian Gland Dysfunction"

In this study, the TearCare System will be compared with the LipiFlow Thermal Pulsation System in patients with dry eye disease. The objective is to demonstrate that the TearCare System is safe and effective in relieving the signs and symptoms of dry eye disease. NOTE: All sites have been selected for this study. We are not seeking additional sites at this time.

To compare the effect of IPL combined with lipiflow and IPL combined with meibomian gland massage in treating meibomian gland dysfunction of different degrees ,focusing on effective rate, lasting time and changes of meibomian gland function and morphology.

Meibomian gland dysfunction (MGD) is a major cause of dry eye disease (DED). Up to 86% of patients suffering from DED also show signs of MGD. Traditional treatment of MGD is based on eye lid hygiene and massage in combination with intensive usage of lubricants. Recently, a novel technology the intense pulsed light (IPL) therapy was introduced, which shows promising results in patients with meibomian gland dysfunction. Originating from field of dermatology, subjecting improvement of dry eye symptoms was recognized after the treatment of facial rosacea using IPL. Different hypotheses exist how IPL treatment might improve the situation in the dry eye patient. Warming of the eyelid, due to the light application and reduction of bacterial load are two possible mode of actions. Further, the used wavelengths in IPL may be modified that the light is only absorbed by oxygenated haemoglobin, which lead to an obliteration of telangiectasia and reduced inflammation on the lid margin. This principal is applied in the treatment of facial rosacea. Aim of this study is to investigate the effect of IPL therapy in patients with MGD on dry eye parameters as well as subjective complaints.

Previous studies have shown the clinical and antimicrobial efficacy of eyelid hygiene with tea tree oil (TTO) in resolving chronic blepharitis. Cliradex® is a novel over-the-counter eyelid wipe which contains the most active ingredient of TTO. The present study is a single-centre, randomized, trial comparing Cliradex® eyelid hygiene and I-Lid 'n Lash® Hygiene, another over-the-counter eyelid wipe, without any medicinal ingredients, in treating chronic blepharitis. The Primary Outcome Measure will be the difference in change in the number of CFU's after 2 weeks treatment, between the groups. The Secondary Outcome Measure will be the difference in change in objective clinical signs and symptoms by performing a vision check, a questionnaire, and visual grading, of each participants' blepharitis after 2 weeks treatment, between the groups. The Tertiary Outcome Measures will be the difference in change in microbial CFUs and clinical signs and symptoms between the groups at the 4 and 6 week point, (2 and 4 weeks after discontinuing treatment), to evaluate if the treatment will produce a lasting effect. Participants will be randomized into one of the treatment arms. They will use the appropriate treatment for two weeks. They will then be re-assessed. They will discontinue treatment at this time, and four weeks later, will be assessed one last time, to see if the temporary treatment provides a lasting effect. A sub-group of ten patients per group will also be randomized to an extra visit. This group will be assessed after two weeks of having stopped the wipes. The same testing and procedures will be performed at this appointment.

PURPOSE: The investigators propose a new treatment for refractory Meibomian Gland Dysfunction (MGD) patients with plasma jet to remove the hyperkeratinization layer from the lid margin to unblock terminal gland ducts and use thermal stimulation to enhance meibum delivery. METHODS: A prospective, interventional clinical safety and efficacy trial with 25 patients from the Department of Ophthalmology at Escola Paulista de Medicina (UNIFESP) to determine the efficacy and safety of the treatment of refractory MGD patients with plasma jet on both upper and lower lids. Patients will be submitted to an ophthalmology workup with best-corrected visual acuity (BCVA) (ETDRS chart) and dry eye questionnaires (DEQ-5 and OSDI). Bulbar redness, tear film meniscus height, noninvasive breakup time (NIKBUT), meibography under infrared light will be measured with Keratograph (Oculus®). Following, tear film osmolarity (i-PenTM), meibomian gland expression, and Marx line assessment. All exams were performed at the baseline, 30 days, and 90 days after the plasma jet application.

Dry eye disease remains one of the most common complaints seen in ophthalmic clinics. Causes of dry eye are multifactorial, with the most common cause of evaporative dry eye disease being meibomian gland dysfunction (MGD). Fingerprick autologous blood (FAB) is a novel method which uses a patient's own blood to treat dry eye conditions.

The investigators hypothesize that the dry eye caused by SS may include the evaporative type, resulting from the MGD. Furthermore, the investigators hypothesize that both pSS and sSS are associated with MGD.To test our hypothesis, we conducted a prospective clinical study in patients with SS (both pSS and sSS) and MGD, and the normal population All subjects were matched for both age and gender and assessed for tear function and ocular surface signs and symptoms.

The investigators hypothesize that the dry eye caused by SS may include the evaporative type, resulting from the MGD. Furthermore, the investigators hypothesize that both pSS and sSS are associated with MGD.To test our hypothesis, we conducted a prospective clinical study in patients with SS (both pSS and sSS) and MGD, and the normal population All subjects were matched for both age and gender and assessed for tear function and ocular surface signs and symptoms.

This trial aims to establish a correlation between patient reported comfort while using soft contact lenses and meibomian gland dysfunction (MGD).

Dry eye disease (DED) is an extremely common disease whose meibomian gland dysfunction is the main etiology. Polychromatic intense pulsed light (IPL) is a promising new therapeutic alternative but few clinical data have been published. A new IPL device has recently been marketed: LACRYSTIM (QUANTEL, France). The investigators have been using it in our clinical practice since June 2019. The investigators present a retrospective study on our first clinical results.