Two primary outcomes of efficacy and acceptability showed a possible advantage of benzodiazepines over placebo .
Low- quality evidence shows a possible superiority of benzodiazepine over placebo in the short-term treatment of panic disorders .
Due to these limitations , our results regarding the efficacy of benzodiazepines versus placebo provide only limited guidance for clinical practice .
BACKGROUND Panic disorder is characterised by recurrent unexpected panic attacks consisting of a wave of intense fear that reaches a peak within a few minutes .
Panic disorder is a common disorder , with an estimated lifetime prevalence of 1 % to 5 % in the general population and a 7 % to 10 % prevalence in primary care setting s. Its aetiology is not fully understood and is probably heterogeneous .
Panic disorder is treated with psychological and pharmacological interventions , often used in combination .
Although benzodiazepines are frequently used in the treatment of panic disorder , guidelines recommend antidepressants , mainly selective serotonin reuptake inhibitors ( SSRIs ) , as first-line treatment for panic disorder , particularly due to their lower incidence of dependence and withdrawal reaction when compared to benzodiazepines .
Despite these recommendations , benzodiazepines are widely used in the treatment of panic disorder , probably because of their rapid onset of action .
OBJECTIVES To assess the efficacy and acceptability of benzodiazepines versus placebo in the treatment of panic disorder with or without agoraphobia in adults .
Double-blind clonazepam vs placebo in panic disorder treatment.
OBJECTIVE To assess the effectiveness of clonazepam , in a fixed dose ( 2 mg/day ) , compared with placebo in the treatment of panic disorder patients . METHOD 24 panic disorder patients with agoraphobia were r and omly selected . The diagnosis was obtained using the structured clinical interview for DSM-IV . All twenty-four subjects were r and omly assigned to either treatment with clonazepam ( 2 mg/day ) or placebo , during 6 weeks . Efficacy assessment s included : change from baseline in the number of panic attacks ; CGI scores for panic disorder ; Hamilton rating scale for anxiety ; and panic associated symptoms scale . RESULTS At the therapeutic endpoint , only one of 9 placebo patients ( 11.1 % ) were free of panic attacks , compared with 8 of 13 ( 61.5 % ) clonazepam patients ( Fisher exact test ; p=0,031 ) . CONCLUSION the results provide evidence for the efficacy of clonazepam in panic disorder patients
Two primary outcomes of efficacy and acceptability showed a possible advantage of benzodiazepines over placebo .
Low- quality evidence shows a possible superiority of benzodiazepine over placebo in the short-term treatment of panic disorders .
Due to these limitations , our results regarding the efficacy of benzodiazepines versus placebo provide only limited guidance for clinical practice .
BACKGROUND Panic disorder is characterised by recurrent unexpected panic attacks consisting of a wave of intense fear that reaches a peak within a few minutes .
Panic disorder is a common disorder , with an estimated lifetime prevalence of 1 % to 5 % in the general population and a 7 % to 10 % prevalence in primary care setting s. Its aetiology is not fully understood and is probably heterogeneous .
Panic disorder is treated with psychological and pharmacological interventions , often used in combination .
Although benzodiazepines are frequently used in the treatment of panic disorder , guidelines recommend antidepressants , mainly selective serotonin reuptake inhibitors ( SSRIs ) , as first-line treatment for panic disorder , particularly due to their lower incidence of dependence and withdrawal reaction when compared to benzodiazepines .
Despite these recommendations , benzodiazepines are widely used in the treatment of panic disorder , probably because of their rapid onset of action .
OBJECTIVES To assess the efficacy and acceptability of benzodiazepines versus placebo in the treatment of panic disorder with or without agoraphobia in adults .