In the longest, largest phase 3 trial, patients in the Lunesta group reported falling asleep an average of 15 minutes faster and sleeping an average of 37 minutes longer than those in the placebo group. However, on average, Lunesta patients still met criteria for insomnia and reported no clinically meaningful improvement in next-day alertness or functioning." Availability in Europe
On September 11, 2007, Sepracor signed a marketing deal with British pharmaceutical company GlaxoSmithKline for the rights to sell eszopiclone (under the name Lunivia rather than Lunesta) in Europe. Sepracor was expected to receive approximately $155 million if the deal went through. In 2008 Sepracor submitted an application to the EMA (the European Unions equivalent to the U.S. FDA) for authorization to market the drug in the EU, and initially received a favorable response. However, Sepracor withdrew its authorization application in 2009 after the EMA stated it would not be granting eszopiclone new active substance status, as it was essentially pharmacologically and therapeutically too similar to zopiclone to be considered a new patentable product. Since the patent on zopiclone has expired, this ruling would have allowed rival companies to also legally produce cheaper generic versions of eszopiclone for the European market. As of November 2012, Sepracor has not resubmitted its authorization application and eszopiclone is not available in Europe. The deal with GSK fell through, and GSK instead launched a $3.3 billion deal to market Actelions almorexant sleeping tablet, which entered phase 3 medical trials before development was abandoned due to side effects. References
External links
"Eszopiclone". Drug Information Portal.
Society and culture
Brand names
As of 2016 the drug was available worldwide as drops for ophthalmic use and as tablets, both in various strengths, under many brand names which include: Acustop Cataplasma, Adofeed, Anazin, Anflupin, Anorcid, Ansaid, Antadys, Antafen, Antipain, Baenazin, Benactiv, Biprofin, Biprotec, Bro-Z, Brufen, Brufoz, Cebutid, Clinadol, Coryfin, Dispain, Edolfene, Eyeflur, Falken, Fiera, Flu Ro Fen, Flubifix, Flufen, Flugalin, Flupe, Flur di fen, Fluractive, Fluran, Flurbi Pap, Flurbic, Flurbiprofen, Flurbiprofène, Flurbiprofeno, Flurflex, Flurofen, Fluroptic, Fo Bi Pu Luo Fun, Forphen, Fortine, Froben, Frolix, Fubifen, Fubiprofen, Fubofen, Fukon, Fulruban, Furofen, Kai Fen, Kavoflog, Kotton, Lefenine, Majezik, Maprofen, Maxaljin, Maximus, Meiprofen, Neliacan, Nibelon, Nirolex Gola, Ocufen, Ocuflur, Optifen, Orofaringeo, Painil, Profen, Projezik, Ropion, Sigmaprofen, Stayban, Strefen, Strepfen, Strepflam, Strepsils (various formulations), Sulan, Tie Shr Shu, TransAct, Upnon, Urbifen, Yakuban, Zepolas, Zeralgo, Zero-P, and Zeton. References
Further reading
Dean L (2019). "Flurbiprofen Therapy and CYP2C9 Genotype". In Pratt VM, McLeod HL, Rubinstein WS,  et al. (eds.). Medical Genetics Summaries. National Center for Biotechnology Information (NCBI). PMID 30742399. Bookshelf ID: NBK537365.