CBT Augmentation of Paroxetine for Social Anxiety
Paroxetine
+ Cognitive behavioral therapy (CBT)
Phobie sociale+1
+ Troubles anxieux
+ Troubles Mentaux
Étude thérapeutique
Résumé
Date de début de l'étude : 1 décembre 2003
Date à laquelle le premier participant a commencé l'étude.Social anxiety disorder is a prevalent and disabling condition for which effective long-term treatments need to be identified. Paroxetine is effective in treating the acute symptoms of social anxiety, but many patients achieve less than optimal response. CBT has also been effective in treating social anxiety disorder; thus,it may also be effective in augmenting paroxetine response. This study will examine the effects of paroxetine treatment alone and in combination with CBT among patients who achieve less than optimal response after an open trial with paroxetine. Participants in this study will receive paroxetine for 12 weeks (Phase 1). After 12 weeks, participants who have completed this open trial but have achieved some but less than optimal response will move forward to Phase 2. To be eligible to move forward to Phase 2, patients must have achieved at least a 10% improvement in their open-trial Liebowitz Social Anxiety Scale Scores (LSAS) but still have an LSAS score of 30 or greater. Patients meeting these criteria will be randomly assigned to either add weekly sessions of CBT to their treatment or to continue taking paroxetine alone for another 16 weeks. Social anxiety symptoms, rates of response and remission, fear of negative evaluation, disability and quality of life will be assessed.
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.150 participants à inclure
Nombre total de participants que l'essai clinique vise à recruter.Traitement
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Tout sexe
Le sexe biologique des participants éligibles à s'inscrire.De 18 à 65 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains non autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Conditions
Pathologie
Critères
Inclusion Criteria: * Diagnostic and Statistical Manual of Mental Disorders, Fourth edition (DSM-IV) criteria for generalized social phobia * Willing and able to give written informed consent * English-speaking Exclusion Criteria: * Prior or current diagnosis of schizophrenia, schizoaffective disorder, organic mental disorder, bipolar disorder, or antisocial, schizotypal, and schizoid personality disorders * Suicidal thoughts * History of failed paroxetine treatment of at least 6 weeks' duration at adequate doses or a history of failed outcome of a previous adequate trial of CBT * Clinically significant and/or unstable medical disease * Pregnancy or breast-feeding. Women of childbearing potential will be required to sign a statement indicating their intention to avoid pregnancy during the study through the use of an effective method of contraception. * Alcohol or substance abuse or dependence within the past 3 months. Patients with a positive drug screen but no substance abuse disorder will be eligible for the study, provided they have not met criteria for abuse/dependence within the last 6 months and provide two clean urine samples 2 weeks apart. * Current or past history of seizure disorder (except febrile seizure in childhood) * Conditions that contraindicate the use of paroxetine * Inability to tolerate or unwillingness to accept a drug-free period of 4 weeks for monoamine oxidase inhibitors (MAOIs) or fluoxetine and 2 weeks for other selective serotonin reuptake inhibitors (SSRIs), neuroleptics, antidepressants, benzodiazepines, mood stabilizers, buspirone, beta-adrenergic blockers, or other psychotropic drugs prior to beginning the study * Currently receiving psychotherapy
Plan de l'étude
Découvrez tous les traitements administrés dans cette étude, leur description détaillée et ce qu'ils impliquent.2 groupes d'intervention sont désignés dans cette étude
Cette étude ne comporte pas de groupe placebo.
Groupes de traitement
Groupe I
ExpérimentalGroupe II
ExpérimentalObjectifs de l'étude
Objectifs principaux
Objectifs secondaires
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 2 sites
Adult Anxiety Clinic of Temple University
Philadelphia, United States