Notably, by the end of the trial, there were significantly more responders (59% vs 48%) and remitters (42% vs 33%) in the fluoxetine/ eszopiclone group, suggesting that improving sleep may enhance the antidepressant
response. After the 8-week treatment trial, patients received 2 weeks of continued SSRI and placebo. Hypnotic discontinuation over this 2-week period was not associated with a rebound in either insomnia or depression.48 A smaller double-blind trial of 50 patients with MDD treated with fluoxetine Inhibitors,research,lifescience,medical and either hypnotic (the benzodiazepine clonazepam) or placebo, however, failed to find sustained improvements in depression over a 3month period in the hypnotically-treated group.49 In another placebo-controlled trial,50 190 depressed adult, patients who had persistent, insomnia in Inhibitors,research,lifescience,medical the presence of at least 2 weeks of effective treatment with SSRIs were assigned to placebo or the hypnotic Zolpidem (a benzodiazepine receptor agonist). Compared with the placebo group, patients assigned Inhibitors,research,lifescience,medical to the hypnotic had improved
self-reported sleep, daytime function, and well-being. Thus, pharmacotherapy for insomnia did not impair the antidepressant response in patients who had already responded to pharmacotherapy for depression. Studies in which benzodiazepines such as clonazepam, lorazepam, and lormetazepam were used as an adjunctive treatment, also showed that depressed patients had improved Inhibitors,research,lifescience,medical sleep without worsening of depression.49,51,52
Rather, each of these studies suggested that, adjunctive benzodiazepines may be associated with improved response, more rapid response, greater compliance, or a greater percentage of responders. There arc fewer studies investigating selleck chem MEK162 nonpharmacological interventions for insomnia in depression. Behavioral interventions include stimulus control instructions53 and sleep restriction.54 Cognitive-behavioral therapy for insomnia (CBT-I) usually Inhibitors,research,lifescience,medical includes an additional cognitive component, such as correcting dysfunctional beliefs about, sleep (eg, “I must get 8 hours of sleep to be able to function the following Brefeldin_A day.”). These nonpharmacological interventions have been consistently demonstrated to be effective in improving sleep in primary insomnia,55-57 as well as for treating insomnia comorbid with medical or psychiatric conditions (see ref 58 for review). The effects of CBT-I have been demonstrated to last up to 2 years in primary insomnia.59 This has particular relevance for treating insomnia in M’DD, as individuals who remain in insomnia remission are more likely to remain in depression remission.7,28 One randomized control trial of CBT-I in patients with MDD has been reported.