How “Blind” Are Double-Blind Placebo-Controlled Trials of Benzodiazepine Hypnotics?
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چکیده
منابع مشابه
Nonathymulin in rheumatoid arthritis: two double blind, placebo controlled trials.
Two randomised double blind, placebo controlled trials have been carried out to assess the effectiveness of nonathymulin, a synthetic thymic peptide hormone, in the treatment of rheumatoid arthritis (RA) and to compare three different dosage schedules (1, 5, and 10 mg/day). Nonathymulin 5 mg proved to be the most efficient dose, providing significant clinical improvement as evaluated by the glo...
متن کاملA double-blind, randomized, placebo-controlled study
A randomized, double-blind, placebo-controlled study of low-level laser therapy (LLLT) in 90 subjects with chronic neck pain was conducted with the aim of determining the efficacy of 300 mW, 830 nm laser in the management of chronic neck pain. Subjects were randomized to receive a course of 14 treatments over 7 weeks with either active or sham laser to tender areas in the neck. The primary outc...
متن کاملA Double-blind, Placebo-Controlled Study
Context: Trichotillomania is characterized by repetitive hair pulling that causes noticeable hair loss. Data on the pharmacologic treatment of trichotillomania are limited to conflicting studies of serotonergic medications. N-acetylcysteine, an amino acid, seems to restore the extracellular glutamate concentration in the nucleus accumbens and, therefore, offers promise in the reduction of compu...
متن کاملA double-blind, placebo-controlled trial
not all patients underwent regular follow-up endoscopy .after apparent healing. In adults it is now well known that many relapses are entirely asymptomatic and it is possible that the same applies in children. After initial diagnosis and treatment, no patient subsequently presented with complications of gastro-intestinal bleeding or perforation. It would seem that the consequences of missing an...
متن کاملA Randomized, Double-Blind, Placebo-Controlled Trial
Results: The cumulative number of gadoliniumenhancing MRI lesions during the first 6 months were similar in the -3 fatty acids and placebo groups (median difference, 1; 95% CI, 0 to 3; P=.09). No difference in relapse rate was detected after 6 (median difference, 0; 95% CI, 0 to 0; P=.54) or 24 (median difference, 0; 95% CI, 0 to 0; P=.72) months. The proportion of patients without disability p...
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ژورنال
عنوان ژورنال: Sleep
سال: 1995
ISSN: 1550-9109,0161-8105
DOI: 10.1093/sleep/18.4.240