CBT Augmentation of Paroxetine for Social Anxiety
Paroxetine
+ Cognitive behavioral therapy (CBT)
Trastornos de Ansiedad+1
+ Fobia Social
+ Trastornos Mentales
Estudio de Tratamiento
Resumen
Fecha de inicio: 1 de diciembre de 2003
Fecha en la que se inscribió al primer participante.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.
Protocolo
Esta sección proporciona detalles del plan del estudio, incluyendo cómo está diseñado y qué se está evaluando.Se reclutarán 150 pacientes
Número total de participantes que el ensayo clínico espera reclutar.Estudio de Tratamiento
Elegibilidad
Los investigadores buscan pacientes que cumplan ciertos criterios, conocidos como criterios de elegibilidad: estado general de salud o tratamientos previos.Cualquier sexo
Sexo biológico de los participantes elegibles para inscribirse.De 18 a 65 años
Rango de edades de los participantes que pueden unirse al estudio.Voluntarios sanos no permitidos
Indica si personas sanas, sin la condición que se estudia, pueden participar.Condiciones
Patología
Criterios
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 Estudio
Conoce todos los tratamientos administrados en este estudio, su descripción detallada y en qué consisten.2 grupos de intervención están designados en este estudio
0% de probabilidad de ser asignado al grupo placebo
Grupos de Tratamiento
Grupo I
ExperimentalGrupo II
ExperimentalObjetivos del Estudio
Objetivos Primarios
Objetivos Secundarios
Centros del Estudio
Estos son los hospitales, clínicas o centros de investigación donde se lleva a cabo el estudio. Puedes encontrar la ubicación más cercana a ti y su estado de reclutamiento.Este estudio tiene 2 ubicaciones
Adult Anxiety Clinic of Temple University
Philadelphia, United States