@article{gorodetzky_phase_2017,
	title = {A phase {III}, randomized, multi-center, double blind, placebo controlled study of safety and efficacy of lofexidine for relief of symptoms in individuals undergoing inpatient opioid withdrawal},
	volume = {176},
	issn = {0376-8716},
	url = {http://www.sciencedirect.com/science/article/pii/S0376871617301874},
	doi = {10.1016/j.drugalcdep.2017.02.020},
	abstract = {Background
Lofexidine is an alpha-2-adrenergic receptor agonist approved in the United Kingdom (UK) for the treatment of opioid withdrawal symptoms. Lofexidine has demonstrated better efficacy than placebo for reducing opioid withdrawal symptoms in patients undergoing opioid withdrawal with less reported hypotension than clonidine.
Methods
Designed as an FDA registration trial, this 8-day, randomized, double-blind, placebo-controlled, parallel-group study in 264 patients dependent on short-acting opioids evaluated the efficacy of lofexidine hydrochloride in reducing withdrawal symptoms in patients undergoing opioid withdrawal. The primary efficacy measures were SOWS-Gossop on Day 3 and time-to-dropout. Secondary endpoints included the proportion of participants who were completers; area under the 5-day SOWS-Gossop – time curve (i.e., AUC1–5), and daily mean SOWS-Gossop, OOWS‐Handelsman, MCGI (subject and rater), and VAS-E scores. Participants received lofexidine HCl 3.2 mg daily in four divided doses or matching placebo on Days 1–5, followed by 2 days of placebo.
Results
Lofexidine significantly decreased mean Day 3 SOWS scores compared to placebo, 6.32 versus 8.67, respectively, p = 0.0212. Fewer lofexidine patients were early terminators compared to placebo (59 versus 80, respectively); and non-completers in the lofexidine group remained in the study longer than those assigned to placebo (p = 0.0034). Secondary endpoints consistently favored lofexidine. Lofexidine was well tolerated in this trial.
Conclusion
Lofexidine significantly decreased SOWS scores compared to placebo and demonstrated better retention rates in participants undergoing opioid withdrawal. Lofexidine potentially offers a useful non-opioid alternative to treat opioid withdrawal symptoms.},
	journal = {Drug and Alcohol Dependence},
	author = {Gorodetzky, Charles W. and Walsh, Sharon L. and Martin, Peter R. and Saxon, Andrew J. and Gullo, Kristen L. and Biswas, Kousick},
	month = jul,
	year = {2017},
	keywords = {Alpha-2-adrenergic receptor agonist, Lofexidine, Opioid discontinuation, Opioid withdrawal syndrome, SOWS-Gossop},
	pages = {79--88}
}

{"_id":"6ey9oJKJc7Bh6zuhn","bibbaseid":"gorodetzky-walsh-martin-saxon-gullo-biswas-aphaseiiirandomizedmulticenterdoubleblindplacebocontrolledstudyofsafetyandefficacyoflofexidineforreliefofsymptomsinindividualsundergoinginpatientopioidwithdrawal-2017","downloads":0,"creationDate":"2017-07-25T15:40:16.982Z","title":"A phase III, randomized, multi-center, double blind, placebo controlled study of safety and efficacy of lofexidine for relief of symptoms in individuals undergoing inpatient opioid withdrawal","author_short":["Gorodetzky, C. W.","Walsh, S. L.","Martin, P. R.","Saxon, A. J.","Gullo, K. L.","Biswas, K."],"year":2017,"bibtype":"article","biburl":"https://api.zotero.org/users/4067012/collections/B69XZ2TH/items?key=eidiYGAXGi9B1o0PU0GY8vxD&format=bibtex&limit=100","bibdata":{"bibtype":"article","type":"article","title":"A phase III, randomized, multi-center, double blind, placebo controlled study of safety and efficacy of lofexidine for relief of symptoms in individuals undergoing inpatient opioid withdrawal","volume":"176","issn":"0376-8716","url":"http://www.sciencedirect.com/science/article/pii/S0376871617301874","doi":"10.1016/j.drugalcdep.2017.02.020","abstract":"Background Lofexidine is an alpha-2-adrenergic receptor agonist approved in the United Kingdom (UK) for the treatment of opioid withdrawal symptoms. Lofexidine has demonstrated better efficacy than placebo for reducing opioid withdrawal symptoms in patients undergoing opioid withdrawal with less reported hypotension than clonidine. Methods Designed as an FDA registration trial, this 8-day, randomized, double-blind, placebo-controlled, parallel-group study in 264 patients dependent on short-acting opioids evaluated the efficacy of lofexidine hydrochloride in reducing withdrawal symptoms in patients undergoing opioid withdrawal. The primary efficacy measures were SOWS-Gossop on Day 3 and time-to-dropout. Secondary endpoints included the proportion of participants who were completers; area under the 5-day SOWS-Gossop – time curve (i.e., AUC1–5), and daily mean SOWS-Gossop, OOWS‐Handelsman, MCGI (subject and rater), and VAS-E scores. Participants received lofexidine HCl 3.2 mg daily in four divided doses or matching placebo on Days 1–5, followed by 2 days of placebo. Results Lofexidine significantly decreased mean Day 3 SOWS scores compared to placebo, 6.32 versus 8.67, respectively, p = 0.0212. Fewer lofexidine patients were early terminators compared to placebo (59 versus 80, respectively); and non-completers in the lofexidine group remained in the study longer than those assigned to placebo (p = 0.0034). Secondary endpoints consistently favored lofexidine. Lofexidine was well tolerated in this trial. Conclusion Lofexidine significantly decreased SOWS scores compared to placebo and demonstrated better retention rates in participants undergoing opioid withdrawal. Lofexidine potentially offers a useful non-opioid alternative to treat opioid withdrawal symptoms.","journal":"Drug and Alcohol Dependence","author":[{"propositions":[],"lastnames":["Gorodetzky"],"firstnames":["Charles","W."],"suffixes":[]},{"propositions":[],"lastnames":["Walsh"],"firstnames":["Sharon","L."],"suffixes":[]},{"propositions":[],"lastnames":["Martin"],"firstnames":["Peter","R."],"suffixes":[]},{"propositions":[],"lastnames":["Saxon"],"firstnames":["Andrew","J."],"suffixes":[]},{"propositions":[],"lastnames":["Gullo"],"firstnames":["Kristen","L."],"suffixes":[]},{"propositions":[],"lastnames":["Biswas"],"firstnames":["Kousick"],"suffixes":[]}],"month":"July","year":"2017","keywords":"Alpha-2-adrenergic receptor agonist, Lofexidine, Opioid discontinuation, Opioid withdrawal syndrome, SOWS-Gossop","pages":"79--88","bibtex":"@article{gorodetzky_phase_2017,\n\ttitle = {A phase {III}, randomized, multi-center, double blind, placebo controlled study of safety and efficacy of lofexidine for relief of symptoms in individuals undergoing inpatient opioid withdrawal},\n\tvolume = {176},\n\tissn = {0376-8716},\n\turl = {http://www.sciencedirect.com/science/article/pii/S0376871617301874},\n\tdoi = {10.1016/j.drugalcdep.2017.02.020},\n\tabstract = {Background\nLofexidine is an alpha-2-adrenergic receptor agonist approved in the United Kingdom (UK) for the treatment of opioid withdrawal symptoms. Lofexidine has demonstrated better efficacy than placebo for reducing opioid withdrawal symptoms in patients undergoing opioid withdrawal with less reported hypotension than clonidine.\nMethods\nDesigned as an FDA registration trial, this 8-day, randomized, double-blind, placebo-controlled, parallel-group study in 264 patients dependent on short-acting opioids evaluated the efficacy of lofexidine hydrochloride in reducing withdrawal symptoms in patients undergoing opioid withdrawal. The primary efficacy measures were SOWS-Gossop on Day 3 and time-to-dropout. Secondary endpoints included the proportion of participants who were completers; area under the 5-day SOWS-Gossop – time curve (i.e., AUC1–5), and daily mean SOWS-Gossop, OOWS‐Handelsman, MCGI (subject and rater), and VAS-E scores. Participants received lofexidine HCl 3.2 mg daily in four divided doses or matching placebo on Days 1–5, followed by 2 days of placebo.\nResults\nLofexidine significantly decreased mean Day 3 SOWS scores compared to placebo, 6.32 versus 8.67, respectively, p = 0.0212. Fewer lofexidine patients were early terminators compared to placebo (59 versus 80, respectively); and non-completers in the lofexidine group remained in the study longer than those assigned to placebo (p = 0.0034). Secondary endpoints consistently favored lofexidine. Lofexidine was well tolerated in this trial.\nConclusion\nLofexidine significantly decreased SOWS scores compared to placebo and demonstrated better retention rates in participants undergoing opioid withdrawal. Lofexidine potentially offers a useful non-opioid alternative to treat opioid withdrawal symptoms.},\n\tjournal = {Drug and Alcohol Dependence},\n\tauthor = {Gorodetzky, Charles W. and Walsh, Sharon L. and Martin, Peter R. and Saxon, Andrew J. and Gullo, Kristen L. and Biswas, Kousick},\n\tmonth = jul,\n\tyear = {2017},\n\tkeywords = {Alpha-2-adrenergic receptor agonist, Lofexidine, Opioid discontinuation, Opioid withdrawal syndrome, SOWS-Gossop},\n\tpages = {79--88}\n}","author_short":["Gorodetzky, C. W.","Walsh, S. L.","Martin, P. R.","Saxon, A. J.","Gullo, K. 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