Dry Eye — Azithromycin for Meibomian Gland Disease
Citation(s)
Deinema LA, Vingrys AJ, Wong CY, Jackson DC, Chinnery HR, Downie LE A Randomized, Double-Masked, Placebo-Controlled Clinical Trial of Two Forms of Omega-3 Supplements for Treating Dry Eye Disease. Ophthalmology. 2017 Jan;124(1):43-52. doi: 10.1016/j.ophtha.2016.09.023. Epub 2016 Nov 3.
Foulks GN, Bron AJ Meibomian gland dysfunction: a clinical scheme for description, diagnosis, classification, and grading. Ocul Surf. 2003 Jul;1(3):107-26.
Giamarellos-Bourboulis EJ Macrolides beyond the conventional antimicrobials: a class of potent immunomodulators. Int J Antimicrob Agents. 2008 Jan;31(1):12-20. Epub 2007 Nov 1. Review.
Hosseini K, Lindstrom RL, Foulks G, Nichols KK A randomized, double-masked, parallel-group, comparative study to evaluate the clinical efficacy and safety of 1% azithromycin-0.1% dexamethasone combination compared to 1% azithromycin alone, 0.1% dexamethasone alone, and vehicle in the treatment of subjects with blepharitis. Clin Ophthalmol. 2016 Aug 10;10:1495-503. doi: 10.2147/OPTH.S110739. eCollection 2016.
King-Smith PE, Bailey MD, Braun RJ Four characteristics and a model of an effective tear film lipid layer (TFLL). Ocul Surf. 2013 Oct;11(4):236-45. doi: 10.1016/j.jtos.2013.05.003. Epub 2013 Jul 12. Review.
Knop E, Knop N, Millar T, Obata H, Sullivan DA The international workshop on meibomian gland dysfunction: report of the subcommittee on anatomy, physiology, and pathophysiology of the meibomian gland. Invest Ophthalmol Vis Sci. 2011 Mar 30;52(4):1938-78. doi: 10.1167/iovs.10-6997c. Print 2011 Mar. Review.
Korb DR, Blackie CA Meibomian gland diagnostic expressibility: correlation with dry eye symptoms and gland location. Cornea. 2008 Dec;27(10):1142-7. doi: 10.1097/ICO.0b013e3181814cff.
Lee H, Chung B, Kim KS, Seo KY, Choi BJ, Kim TI Effects of topical loteprednol etabonate on tear cytokines and clinical outcomes in moderate and severe meibomian gland dysfunction: randomized clinical trial. Am J Ophthalmol. 2014 Dec;158(6):1172-1183.e1. doi: 10.1016/j.ajo.2014.08.015. Epub 2014 Aug 13.
Liu Y, Ding J The combined effect of azithromycin and insulin-like growth factor-1 on cultured human meibomian gland epithelial cells. Invest Ophthalmol Vis Sci. 2014 Aug 14;55(9):5596-601. doi: 10.1167/iovs.14-14782.
Liu Y, Kam WR, Ding J, Sullivan DA Effect of azithromycin on lipid accumulation in immortalized human meibomian gland epithelial cells. JAMA Ophthalmol. 2014 Feb;132(2):226-8. doi: 10.1001/jamaophthalmol.2013.6030.
Luchs J Azithromycin in DuraSite for the treatment of blepharitis. Clin Ophthalmol. 2010 Jul 30;4:681-8.
Macsai MS The role of omega-3 dietary supplementation in blepharitis and meibomian gland dysfunction (an AOS thesis). Trans Am Ophthalmol Soc. 2008;106:336-56.
Pflugfelder SC Prevalence, burden, and pharmacoeconomics of dry eye disease. Am J Manag Care. 2008 Apr;14(3 Suppl):S102-6. Review.
Prabhasawat P, Tesavibul N, Mahawong W A randomized double-masked study of 0.05% cyclosporine ophthalmic emulsion in the treatment of meibomian gland dysfunction. Cornea. 2012 Dec;31(12):1386-93. doi: 10.1097/ICO.0b013e31823cc098.
Schaumberg DA, Nichols JJ, Papas EB, Tong L, Uchino M, Nichols KK The international workshop on meibomian gland dysfunction: report of the subcommittee on the epidemiology of, and associated risk factors for, MGD. Invest Ophthalmol Vis Sci. 2011 Mar 30;52(4):1994-2005. doi: 10.1167/iovs.10-6997e. Print 2011 Mar. Review.
Wladis EJ, Bradley EA, Bilyk JR, Yen MT, Mawn LA Oral Antibiotics for Meibomian Gland-Related Ocular Surface Disease: A Report by the American Academy of Ophthalmology. Ophthalmology. 2016 Mar;123(3):492-6. doi: 10.1016/j.ophtha.2015.10.062. Epub 2015 Dec 23. Review.
Yoo SE, Lee DC, Chang MH The effect of low-dose doxycycline therapy in chronic meibomian gland dysfunction. Korean J Ophthalmol. 2005 Dec;19(4):258-63.
A Randomized, Controlled Trial to Evaluate the Role of Oral Azithromycin in the Treatment of Symptomatic Meibomian Gland Disease and Its Effect on the Ocular Surface Microbiome
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.