Cognitive Biases Modification Treatment for Social Anxiety
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 95
- 试验地点
- 1
- 主要终点
- Social Anxiety Scale (LSAS) - diagnostic interview
研究概览
简要总结
Adults with Social Phobia will be randomly assigned to either an attention bias modification treatment, interpretation bias modification treatment, both, or a placebo control condition not designed to change cognitive bias patterns.
Outcome measures will be social anxiety symptoms and severity as measured by gold standard questionnaires as well as diagnosis of social phobia disorder and symptom counts derived from structured clinical interviews based on DSM-IV criteria.
The investigators expect to find significant reduction in social anxiety symptoms in the Treatment groups relative to the placebo control group. The investigators want to find out the relative efficacy of attention and interpretation oriented treatments and the combination of the two.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 主要目的
- Basic Science
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •People suffering from social anxiety
排除标准
- •Pharmacological or Psychological treatment
研究组 & 干预措施
Placebo
repeated trials of a dot-probe task and repeated trials of an interpretation task, both not intended to change threat-related biases patterns.
干预措施: Control Condition (Behavioral)
Attention Bias Modification (ABM)
Attention training via repeated trials of a dot-probe task intended to direct attention away from threat stimuli.
干预措施: Attention Bias Modification Treatment (ABMT) (Behavioral)
Interpretation Bias Modification (IBM)
Interpretation training intended to facilitating a more benign interpretation bias
干预措施: Interpretation Bias Modification (IBM) (Behavioral)
Attention and interpretation biases modification
Attention and interpretation training intended to direct cognitive biases away from threat stimulus.
干预措施: Attention and Interpretive biases modification (CBM) (Behavioral)
结局指标
主要结局
Social Anxiety Scale (LSAS) - diagnostic interview
时间窗: Expected time frame of 6 weeks per participant. Participants will be assessed before and after the administration of the training/control protocols
LSAS is a 24-items clinician-administered scale developed for the assessment of fear and avoidance associated with social. The LSAS assesses a wide range of both social interaction and performance/observation situations, which are rated for degree of fear/anxiety and frequency of avoidance.
次要结局
- The Mini International Neuropsychiatric Interview (MINI).(expected time frame of 6 weeks per participant. Participants will be assessed before and after the administration of the training/control protocols)
研究者
Yair Bar-Haim
Study Principal Investigator
Tel Aviv University