Study on the Efficacy of a Psychological Approach for the Enhancement of Cognitive Reserve in a Bipolar Population With a Recent First Episode
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 120
- 试验地点
- 1
- 主要终点
- Cognitive reserve
研究概览
简要总结
This study aims to adapt and apply a psychological program aimed at improving cognitive reserve (CR) in bipolar patients who have recently presented a first episode of the illness. The purpose of this project is to test both the effectiveness of the psychological intervention as well as the stability of the obtained results after nine months of follow-up. One-hundred and twenty patients (60 patients each centre) will be recruited and assessed with clinical, functioning, quality of life, neuropsychological and RC assessment tools. Then, participants will be randomly assigned to two different conditions: the experimental one, consisting in the implementation of the psychological intervention aiming at improving CR (n=60), and the control one, in which the usual pharmacological treatment will be carried on (n=60). Once the psychological intervention has finished (3 months) re-assessment of all the explored variables at baseline will be performed. Finally, after 12 months from the baseline visit, a re-assessment of all the participants in the study will be carried out to verify that post-intervention obtained results remain stable throughout the complete follow-up period. The investigators hypothesized that patients with a recent first episode who have undergone the intervention program will improve their CR as well as measures related to the severity of the difficulties observed at baseline concerning clinical, functioning, quality of life and neurocognitive performance. A second hypotheses is that all these changes will remain stable after nine month follow-up.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients between 18 and 40 years of age whose disease onset (first episode) is within the last 5 years.
- •Fulfill diagnostic criteria for bipolar disorder (type I or type II) or schizoaffective disorder, bipolar type, according to the Diagnostic and Statistical Manual of Mental Disorders of the American Psychiatric Association (DSM-5) based on a semi-structured clinical interview.
- •Patients in clinical remission or partial remission at the time of assessment, defined as scores ≤ 10 on the Young Mania Rating Scale (YMRS) (Young, 1978) and ≤ 14 points on the Hamilton Depression Rating Scale (HAMD) (Hamilton, 1960).
- •Signed informed consent to participate in the study.
排除标准
- •Estimated IQ less than
- •Any medical condition that may affect neuropsychological performance (such as neurological diseases).
- •Presence of any comorbid psychiatric condition (except substance use/abuse).
- •Patients who have received any type of psychological intervention in the 6 months prior to the study.
结局指标
主要结局
Cognitive reserve
时间窗: one year
Assess cognitive reserve, a potential mechanism to cope with brain damage. Assessed by the Cognitive Reseve Assessment Scale (CRASH), (Amoretti et al, 2019). The CRASH scale provides a global score and a score for each of the domains that form it (education, occupation, and intellectual and leisure activities). The scale's maximum total score is 90, and it can be calculated using a formula, created with the intention that all domains have the same weighting in the final score. The score for each domain is obtained by adding the scores of the items it contains. For all scores, the higher the result, the better the level of cognitive reserve. .
次要结局
- Depressive symptoms(one year)
- Manic symptoms(one year)
- Number of participants with subjective cognitive complaints(One year)