CONCLUSIONS The effects of treatment with clomipramine and selective serotonin reuptake inhibitors ( SSRIs : fluvoxamine , sertraline , fluoxetine , citalopram , and escitalopram ) proved to be similar , except for the lower adherence rate in case of clomipramine because of its side effects .
PURPOSE This systematic review examines the efficacy of pharmacological therapy for obsessive-compulsive disorder ( OCD ) , addressing two major issues : which treatment is most effective in treating the patient 's symptoms and which is beneficial for maintaining remission .
Quetiapine augmentation of SRIs in treatment refractory obsessive-compulsive disorder: a double-blind, randomised, placebo-controlled study [ISRCTN83050762]
Background Although serotonin reuptake inhibitors are effective in the treatment of OCD , many patients fail to respond to these agents . Growing evidence from open-label and placebo-controlled trials suggests a role for augmentation of SRIs with atypical antipsychotics in OCD . Quetiapine is generally well tolerated and previous open-label data has produced mixed results in OCD and additional controlled data is needed . Methods We undertook a double-blind , r and omised , parallel-group , flexible-dose , placebo-controlled study of quetiapine augmentation in subjects who had responded inadequately to open-label treatment with an SRI for 12 weeks . Following informed consent and screening , forty-two subjects were r and omised to either placebo or quetiapine for six weeks . Results There was significant improvement from baseline to endpoint on the Yale-Brown Obsessive-Compulsive Scale in both the quetiapine and placebo groups ( quetiapine , n = 20 , p < 0.0001 ; placebo , n = 21 , p = 0.001 ) with 40 % ( n = 8) of quetiapine and 47.6 % ( n = 10 ) of placebo treated subjects being classified as responders . Quetiapine did not demonstrate a significant benefit over placebo at the end of the six-week treatment period ( p = .636 ) . Similarly quetiapine failed to separate from placebo in the subgroup of subjects ( n = 10 ) with co-morbid tics . Quetiapine was generally well tolerated . Conclusions In this study , quetiapine augmentation was no more effective than placebo augmentation of SRIs . A number of limitations in study design make comparisons with previous studies in this area difficult and probably contributed to our negative findings . Future work in this important clinical area should address these limitations
CONCLUSIONS The effects of treatment with clomipramine and selective serotonin reuptake inhibitors ( SSRIs : fluvoxamine , sertraline , fluoxetine , citalopram , and escitalopram ) proved to be similar , except for the lower adherence rate in case of clomipramine because of its side effects .
PURPOSE This systematic review examines the efficacy of pharmacological therapy for obsessive-compulsive disorder ( OCD ) , addressing two major issues : which treatment is most effective in treating the patient 's symptoms and which is beneficial for maintaining remission .