Azapirones may be less effective than benzodiazepines and we were unable to conclude if azapirones were superior to antidepressants , kava kava or psychotherapy .
Azapirones appeared to be well tolerated .
Azapirones appeared to be useful in the treatment of GAD , particularly for those participants who had not been on a benzodiazepine .
Azapirones may not be superior to benzodiazepines and do not appear as acceptable as benzodiazepines .
Side effects appeared mild and non serious in the azapirone treated group .
Longer term studies are needed to show that azapirones are effective in treating GAD , which is a chronic long-term illness
BACKGROUND Azapirones are a group of drugs that work at the 5-HT1A receptor and are used to treat patients suffering from generalized anxiety disorder ( GAD ) .
However , several studies have shown conflicting results .
Whether azapirones are useful as first line treatment in general anxiety disorders still needs to be answered .
OBJECTIVES To assess the efficacy and the acceptability of azapirones for the treatment of GAD .
Efficacy, safety, and tolerability of venlafaxine extended release and buspirone in outpatients with generalized anxiety disorder.
BACKGROUND The objective of this r and omized , double-blind study was to compare the efficacy and safety of venlafaxine extended release ( XR ) and buspirone in out patients with generalized anxiety disorder ( GAD ) but without concomitant major depressive disorder . METHOD Male and female out patients at least 18 years old who met the DSM-IV criteria for GAD and had scores of 18 or higher on the Hamilton Rating Scale for Anxiety ( HAM-A ) were r and omly assigned to treatment with either venlafaxine XR ( 75 or 150 mg/day ) , buspirone ( 30 mg/day in 3 divided doses ) , or placebo for 8 weeks . The primary efficacy variables were changes in anxiety as determined by final on-therapy HAM-A total and psychic anxiety scores and Clinical Global Impressions scale ( CGI ) scores . Other key efficacy variables were HAM-A anxious mood and tension scores and the anxiety subscale scores of the patient-rated Hospital Anxiety and Depression scale ( HAD ) . RESULTS The efficacy analysis included 365 patients and the safety analysis , 405 . At week 8 , adjusted mean HAM-A psychic anxiety , anxious mood , and tension scores were significantly lower for venlafaxine XR-treated patients than for placebo-treated patients . On the HAD anxiety subscale , venlafaxine XR , 75 or 150 mg/day , was significantly more efficacious than placebo at all time points except weeks 1 ( both dosages ) and 2 ( 150-mg/day dosage only ) and significantly more efficacious than buspirone at all time points except week 1 . On the CGI-Improvement scale , scores for venlafaxine XR ( both dosages ) and buspirone were numerically superior to those for placebo at all time points , and statistical significance was observed at weeks 3 , 4 , 6 , and 8 for venlafaxine XR and at weeks 6 and 8 for buspirone . The adverse events were not essentially different between treatment groups . CONCLUSION Venlafaxine XR is an effective , safe , and well-tolerated once-daily anxiolytic agent in patients with GAD without comorbid major depressive disorder . This agent was significantly superior to buspirone on the HAD anxiety subscale . Buspirone demonstrated statistical significance versus placebo on a measure of anxiolytic response
Azapirones may be less effective than benzodiazepines and we were unable to conclude if azapirones were superior to antidepressants , kava kava or psychotherapy .
Azapirones appeared to be well tolerated .
Azapirones appeared to be useful in the treatment of GAD , particularly for those participants who had not been on a benzodiazepine .
Azapirones may not be superior to benzodiazepines and do not appear as acceptable as benzodiazepines .
Side effects appeared mild and non serious in the azapirone treated group .
Longer term studies are needed to show that azapirones are effective in treating GAD , which is a chronic long-term illness
BACKGROUND Azapirones are a group of drugs that work at the 5-HT1A receptor and are used to treat patients suffering from generalized anxiety disorder ( GAD ) .
However , several studies have shown conflicting results .
Whether azapirones are useful as first line treatment in general anxiety disorders still needs to be answered .
OBJECTIVES To assess the efficacy and the acceptability of azapirones for the treatment of GAD .