Active clinical trials for "Dry Eye Syndromes"

The purpose of this study is to evaluate investigational ocular lubricants for their safety and tolerability on subjects with mild to moderate dry eye disease.

Dry eye syndrome is caused by a chronic lack of sufficient lubrication and moisture on the surface of the eye. Consequences of dry eyes range from subtle but constant eye irritation to significant inflammation and even scarring of the front surface of the eye. Meibomian Gland Dysfunction (MGD) refers to the condition where the glands are not secreting enough oil or when the oil they secrete is of poor quality. Tixel is a fractional skin rejuvenation system, which relies on direct thermal energy delivery, free of any radiation type such as laser, RF, etc. The energy is transferred via a continuously sterile, thermal titanium element (the "Tip"), located on the applicator (the "Handpiece"). In this study, the principal investigator will undertake standard treatment of periorbital wrinkles with Tixel and observe the effect on dry eye disease symptoms and signs.

Dry eye disease (DED), also called keratoconjunctivitis sicca, is a multifactorial disease of the ocular surface characterized by loss of homeostasis of the tear film and accompanied by symptoms such as ocular discomfort and visual disturbance. Tear Film & Ocular Surface Society Dry Eye Workshop (TFOS DEWS) II recommends individualized management of DED based on the relative contribution of aqueous deficient and evaporative pathophysiology (to the extent that this can be determined), as well as disease severity. First-line for treating dry eye consists of over the counter (OTC) artificial tear drops, gels, ointments, or lubricants. Carboxymethyl cellulose (CMC) is one of the most common viscous polymers used in artificial tears to achieve prolonged residence time on the ocular surface. For these reasons, an interventional, non-comparative, single-center Post Marketing Clinical Follow-up (PMCF) study was planned to evaluate the performance and safety of "Ocular drops based upon carmellose" used as intended to relieve dry eye symptoms. The objectives of the PMCF study are confirmation of the performance, collection of additional safety data regarding expected adverse events and detection of potential unexpected adverse events associated with use of "Ocular drops based upon carmellose" according the Instructions for Use (IFU). Each subject, after signing the Informed Consent Form, will enter the screening and baseline phase (the 2 visits will coincide) during which baseline procedures will be completed. At baseline visit (V0), one of the "Ocular drops based upon carmellose" products can be dispensed to the enrolled subject, depending on Investigator clinical evaluation and decision. The patient will perform 2 on site visits: V0 and V2/EOS. To monitor the safety, 1 phone contact is planned (V1) to check for potential adverse events and concomitant medications intake. The first administration and the intervals at which the treatment should be repeated, to be done as per Investigator judgment and according the IFU, depend on various factors regarding the physiology of the patients (e.g. type of eye-tear film, anatomy, age), their lifestyle (e.g. use of computer, wearing of contact lenses) and their eye-surgery history (if applicable).

The study is being conducted to evaluate the efficacy and safety of SHR8058 eye drops for patients with dry eye disease.

The goal of this clinical trial is to assess the efficacy and safety of microblepharoeexfoliation (MBE), intense pulse light (IPL) and meibomian gland expression (MGX) combination in patients with meibomian gland dysfunction (MGD). The main question it aims to answer are: Does MBE-IPL-MGX treatment improve dry eye symptoms? Does MBE-IPL-MGX treatment improve dry eye signs? Participants were assigned to receive either three sessions of MBE-IPL-MGX treatment and home-based therapy (treatment group) or home-based therapy alone (control group). The investigators will compare both groups to see if MBE-IPL-MGX treatment is superior to home-based therapy.

This is a prospective, randomized, double-blind, parallel, placebo-controlled, clinical interventional study. The purpose of this study is to evaluate the efficacy and safety of Nutritears®, a dietary supplement of OmniActive Health Technologies, in adult subjects with dry eye syndrome (DES). Subjects shall be instructed to consume one capsule of their assigned investigational study product every morning after the breakfast, at the same time every day, for 56 days (8 weeks).

This study aims to evaluate the efficacy and safety of applying pulse electrical stimulation around eye in dry eye disease patients who are scheduled for LASEK surgery.

Dry Eye Disease (DED) is a disease of the ocular surface which may be secondary to a variety of causes, including cataract surgery. DED is characterized by loss of tear film stability and dry eye symptoms, and its pathogenesis is related to corneal nerve injury, decreased goblet cells, inflammation of the ocular surface, and dysfunction of the meibomian glands (MGD). MGD is the main cause of evaporative DED and can cause irregularity of the ocular surface, affecting the accuracy of the biometric calculation. In addition, it is a risk factor for DED exacerbation after cataract surgery, that may occur in about 40% of cases. Current therapies for DED include artificial tears, warm compresses, manual squeezing of the glands, eyelid hygiene, omega-3 fatty acids, topical cyclosporine, serum tears, topical azithromycin, oral doxycycline. The above therapies in some cases can provide only transient relief, affecting the outcome of cataract surgery and the quality of life of patients. Therefore, stabilization of the ocular surface before cataract surgery is important to achieve better post-operative comfort and a better refractive result. The introduction of LipiFlow thermal pulsation treatment (LTP) represents a controlled method of squeezing the obstructed Meibomian glands by applying heat to the upper and lower eyelids and simultaneously applying pulsatile pressure to the eyelid skin surfaces. The aim of our study will be to evaluate the effect of preoperative LipiFlow therapy in patients with age-related cataracts and mild to moderate MGD in reducing postoperative DED.

Dry eye disease (DED), also called keratoconjunctivitis sicca, is a multifactorial disease of the ocular surface characterized by loss of homeostasis of the tear film and accompanied by symptoms such as ocular discomfort and visual disturbance. Patients with moderate-to-severe DED may experience a reduced quality of life due to ocular pain, difficulty in performing daily activities, and depression. Traditionally, dry eye syndrome and allergic conjunctivitis are regarded as 2 different diseases. However, recent literature has shown both conditions share similar characteristics, including several of their signs and symptoms (e.g. red, itchy, watery, and burning eyes). On the other hand, red swollen eyelids, burning sensations, ocular irritation, loss of eyelashes and misdirected eyelashes are also common symptoms of Blepharitis, an inflammatory disorder of eyelids affecting all the age and ethnic groups. First-line therapy for treating dry eye symptoms consists of over the counter (OTC) artificial tear drops, gels, ointments, or lubricants. Manufacturers have developed OTC products that appear to mimic the different layers of the tear film in order to maintain ocular hydration. For these reasons, an interventional, non-comparative, Post Marketing Clinical Follow-up (PMCF) study was planned to evaluate the performance and safety of "Xanoftal Next" used to attenuate symptoms of seasonal allergic conjunctivitis, even when associated with dry eye syndrome. The objectives of the PMCF study are confirmation of the performance, collection of additional safety data regarding expected adverse events and detection of potential unexpected adverse events associated with use of "Xanoftal Next" according to the Instructions for Use (IFU). Each subject, after signing the Informed Consent Form, will enter the screening and baseline phase (the 2 visits will coincide) during which baseline procedures will be completed. At baseline visit, the "Xanoftal Next" product will be administered to the enrolled subject. The patient will perform 2 on-site visits: V0 and V2/EOS. To monitor the safety, 1 phone contact is planned (V1) to check for potential adverse events and concomitant medications intake.

The purpose of this study was to evaluate the safety and effectiveness of the Intranasal Tear Neurostimulator applied intranasally compared with the same device applied extranasally (control) in treating the symptoms of dry eye exacerbated by the Controlled Adverse Environment (CAE) Model.