Abstract |
The effects of zopiclone (7.5 mg/per os/day), a new non- benzodiazepine drug, on anxiety levels, time of sleep induction, hours of sleep, number of nocturnal arousals, quality of sleep and of daytime arousal were evaluated by using psychometric ratings. A random double-blind cross-over study versus nitrazepam (5.0 mg/per os/day) was performed on 20 patients affected by insomnia and generalized anxiety disorder (DSM III-R). The effects were evaluated by using the Hamilton Rating Scale for Anxiety, the Toulouse-Pieron Attention Test and a time-signed quantitative scale for anxiety. The results of the trial confirmed the effectiveness of zopiclone in the treatment of insomnia with effects similar to nitrazepam on the quality and duration of sleep and number of nocturnal arousals, but with an improvement in all the other parameters.
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Authors | A Agnoli, V Manna, N Martucci |
Journal | International journal of clinical pharmacology research
(Int J Clin Pharmacol Res)
Vol. 9
Issue 4
Pg. 277-81
( 1989)
ISSN: 0251-1649 [Print] Switzerland |
PMID | 2674029
(Publication Type: Clinical Trial, Comparative Study, Journal Article, Randomized Controlled Trial)
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Chemical References |
- Azabicyclo Compounds
- Hypnotics and Sedatives
- Piperazines
- zopiclone
- Nitrazepam
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Topics |
- Adult
- Anxiety Disorders
(complications, drug therapy)
- Azabicyclo Compounds
- Chronic Disease
- Clinical Trials as Topic
- Double-Blind Method
- Female
- Humans
- Hypnotics and Sedatives
(pharmacology)
- Male
- Nitrazepam
(pharmacology)
- Piperazines
(pharmacology)
- Random Allocation
- Sleep Initiation and Maintenance Disorders
(complications, drug therapy)
- Time Factors
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