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Purpose: NovaTears®+Omega-3 is a water-free eye drop solution with non-animal-derived omega-3 fatty acids. It allows to supplement omega-3 fatty acids directly in the tear film of patients with dry eye disease (DED). This post-market clinical follow-up (PMCF) study evaluated for the first time the effects on clinical signs and patient symptoms of DED, and safety and tolerability of NovaTears+Omega-3 (0.2%) eye drops, when used in accordance with its approved label. Methods: A prospective, multicenter, single-arm, uncontrolled, open-label observational cohort study was performed in patients suffering from symptoms of evaporative DED. Patients were treated 4 times daily bilaterally according to the instructions for use for 8 weeks, and standard of care clinical end points were assessed at baseline and follow-up. The trial was conducted at 2 investigational sites in Germany, Europe. Results: Thirty-six patients were included and 33 completed the study. NovaTears+Omega-3 (0.2%) showed clinically and statistically significant improvements in various clinical signs, such as total corneal staining, tear film break-up time, and Meibomian gland dysfunction (MGD) score, as well as in symptoms measured by Ocular Surface Disease Index (OSDI©) and visual analog scales over the 8-week treatment period with change from baseline P values all <0.0001. No worsening of any safety parameter (intraocular pressure, slit-lamp examination, visual acuity) was observed, and no adverse event was reported throughout the study. Conclusions: In this observational PMCF study, NovaTears+Omega-3 was safe and well tolerated. Treatment over an 8-week period resulted in significantly improved clinical signs and subjective symptoms in patients with evaporative dry eye. The study was registered at www.clinicaltrials.gov (NCT04521465). [ABSTRACT FROM AUTHOR]

Purpose: Meibomian gland disease is generally accepted as the leading cause for evaporative dry eye disease (DED). In a previous study, perfluorohexyloctane, a semifluorinated alkane, has been demonstrated to significantly increase tear film breakup time and to reduce corneal fluorescein staining in patients with evaporative DED, thereby vastly reducing dry eye-related symptoms. This study was set up to evaluate perfluorohexyloctane in a larger population of patients with Meibomian gland dysfunction.Methods: Seventy-two patients with Meibomian gland disease and associated dry eye received 1 drop of perfluorohexyloctane 4 times daily during an observational, prospective, multicenter, 6-8-week study. Clinical assessment included best-corrected visual acuity, intraocular pressure, Schirmer test I, tear film breakup time, anterior and posterior blepharitis assessment, number of expressible Meibomian glands, meibum quality and quantity, ocular surface fluorescein staining, lid margin and symptom assessment, and Ocular Surface Disease Index (OSDI©).Results: From the 72 patients recruited, 61 completed the trial per protocol. Nine patients did not apply the medication as recommended and 2 patients were lost to follow-up. Tear film breakup time, corneal and conjunctival fluorescein staining, number of expressible Meibomian glands, and severity of anterior and posterior blepharitis significantly improved after 6-8 weeks of perfluorohexyloctane application. In addition, symptoms improved as demonstrated by a significant decrease of OSDI-values from 37 (±13) to 26 (±16).Conclusions: In concordance with previous findings, 6-8 weeks of topical application of perfluorohexyloctane significantly improves clinical signs of Meibomian gland disease and associated mild to moderate DED. [ABSTRACT FROM AUTHOR]

Purpose: Evaporation of the tear film is heavily discussed as one core reason for dry eye disease (DED). Subsequently, new artificial tear products are developed that specifically target this pathomechanism. Perfluorohexyloctane (F6H8, NovaTears(®)) from the family of semifluorinated alkanes is a novel substance that has been approved as a medical device, as a nonblurring wetting agent for the ocular surface.Methods: Thirty patients with hyperevaporative dry eye received F6H8 during a prospective, multicenter, observational 6-week study. Patients were advised to apply 1 drop 4 times daily in both eyes. Parameters assessed included best corrected visual acuity, intraocular pressure, Schirmer I test, tear fluid, tear film breakup time (TFBUT), corneal staining, meibum secretion, and Ocular Surface Disease Index (OSDI(©)).Results: From the 30 patients recruited, 25 completed the trial per protocol. Four patients discontinued F6H8 and 1 patient did not present for follow-up. F6H8 treatment led to significant reduction of corneal staining and significant increase of Schirmer I and TFBUT. In addition, OSDI score dropped significantly from a mean of 55 (± 23.0) to 34 (± 22.4). Visual acuity and ocular pressure did not change.Conclusions: This prospective observational study shows significant beneficial effects in patients suffering from evaporative DED, using F6H8 in all the relevant parameters tested. The decrease of the OSDI by a mean of 21 points was particularly remarkable and clearly exceeds minimal, clinical important differences for mild or moderate and severe disease. Overall, F6H8 (NovaTears) seems to be safe and effective in treating mild to moderate hyperevaporative DED. [ABSTRACT FROM AUTHOR]

Objective: The aim was to evaluate the efficacy of Optive Plus®, an artificial tear containing castor oil, in patients with dry eye, in a routine clinical setting. Methods: This was a prospective, noninterventional study of patients with dry eye who switched from a prior therapy or who were naïve to treatment (n=1,209). Patients were issued Optive Plus® artificial tears. Dry eye severity, tear break-up time (TBUT), Schirmer score, Ocular Surface Disease Index (OSDI) score, and patient assessment of symptoms were recorded at baseline and at the follow-up visit (4 weeks after starting Optive Plus®). Results: The cause of dry eye was determined to be aqueous deficiency, lipid deficiency, or a mixture of aqueous and lipid deficiency (in 19.5%, 20.1%, and 47.8%, respectively, of the total study population). The severity of dry eye decreased from baseline to the follow-up visit, showing a decrease of the more severe levels (2-4) and a concurrent increase in mild level (1) of the rating scale. Patients reported an improvement in dry eye symptoms over the duration of the study, specifically 74.2% (n=152), 85.4% (n=182), and 82.4% (n=417) of patients in the aqueous-deficient, lipid-deficient, and mixed-deficiency groups, respectively. TBUT was measured in 475 patients. Baseline measurements for mean and standard deviation were 9.0±3.5, 7.1±3.6, and 6.6±3.0 seconds for the aqueous-deficient, lipid-deficient, and mixed-deficiency groups, respectively. These increased to 10.5±3.5, 10.0±3.6, and 9.2±3.1 seconds at the final visit. Overall, 92.5% of all patients were satisfied with the use of Optive Plus®, and 86% said they would purchase Optive Plus®. Ten percent of patients reported adverse events, and 1.8% of all patients experienced treatment-related adverse events. Conclusion: Optive Plus® was well tolerated and effective in reducing the signs and symptoms of all types of dry eye but is recommended for lipid-deficient dry eye patients. [ABSTRACT FROM AUTHOR]