The OPUS YOUNG Study. The Efficacy of Early Intervention Service Versus Treatment as Usual for Adolescents Aged 12 - 17 With First-episode Psychosis, a Pragmatic Randomized Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 284
- 试验地点
- 2
- 主要终点
- Personal and Social Performance Scale (PSP)
研究概览
简要总结
The OPUS YOUNG (OY) study investigates the efficacy of early intervention service versus treatment as usual (TAU) for adolescents aged 12-17 years with a first-episode psychosis.
In Denmark, the yearly incidence of schizophrenia in youth below the age of 18 years has increased from 137 in 2000 to 477 in 2016. Outcomes in people with schizophrenia spectrum disorders are suboptimal with low quality of life, low rates of recovery, substance misuse, higher rates of suicide, violence and legal problems, low educational and vocational attainment, and a significantly reduced life-expectancy of 15-20 year. Schizophrenia imply a large burden of disease with severe impact on patients, their families, the service system and a large economic societal burden.
The investigators will include 290 participants age 12-17 years with an early onset psychosis within the following diagnostic classes: schizophrenia spectrum, psychotic depression or drug-induced psychosis. The design is an independent, investigator initiated, pragmatic, randomized clinical trial, with blinded outcome assessment. Participants are randomized 1:1 to OY or TAU. Participants in OY are offered 2 years of specialized intervention (OY) regardless of age, while participants in TAU are switched to adult psychiatry at the age of 18 years. OY builds on the Danish evidenced based intervention for young adults, OPUS, adjusted to meet the specific needs of adolescents: intensified support for caretakers and relatives including siblings; social cognition and interaction treatment; and individual cognitive behavioral case management. OY addresses the specific challenges of psychopharmacologic treatment in youth; supported transition to adult care after OY; school or educational support; and prevention and treatment of substance misuse. The primary endpoint is improved functioning in daily and social life after 24 months. Secondary outcome measures are psychopathology, quality of life, family stress, and retention in treatment and school/employment, and healthcare consumption. The clinical and societal perspective of a large scale implementation is improved prevention of the negative consequences of early-onset psychosis and a reduced burden of severe mental illness.
详细描述
The overarching purpose of the OPUS YOUNG trial is to improve the treatment and outcome of first-episode psychosis (FEP) in children and adolescents. We will address this ambition by testing the hypothesis, that Early Intervention Services (EIS) is superior compared to standard care in the treatment of children and adolescents below age 18 years with first-episode psychosis. The hypothesis is based on extrapolation of research showing that EIS is superior to standard care in the treatment of adults with first-episode psychosis with regards to symptom reduction, function improvement, adherence to treatment, lower hospitalization risk, improved recovery, and higher cost-effectiveness. However, no trials have investigated EIS in samples of patients below age 18 years. We will compare the efficacy and cost-effectiveness of EIS to treatment as usual (TAU) in adolescents aged 12-17 years (both inclusive) with first-episode psychosis. We will build on a Danish evidence-based intervention developed for young adults (OPUS) and adjust the concept to meet the specific needs of children and adolescents with early onset psychosis (OPUS YOUNG). The OPUS treatment is a coordinated and integrated manualized multimodal treatment building on three core elements: modified assertive community treatment with a low patient-case manager ratio; psychoeducational family intervention; and social skills training (SST). In OPUS YOUNG we will adjust the OPUS program to fit our younger age group by: 1) intensifying the support for caretakers and relatives including siblings, 2) instead of SST we are introducing social cognition and interaction treatment (SCIT), 3) providing individual cognitive behavioural case management (CBCM) to all participants and cognitive behavioural therapy (CBT) when needed, 4) addressing the specific challenges of psychopharmacologic treatment in adolescents by providing a treatment algorithm, 5) providing intensive supported transition of care (when patients approach transition to adult mental health services), 6) providing individualized school support, and 7) providing integrated prevention and treatment of substance misuse. Based on sample size estimation, we will include a minimum of 284 participants (maximum 304) and randomize them 1:1 to a two-year intervention of OPUS YOUNG versus TAU. We will conduct blinded assessment of treatment effects after 12 months and at treatment endpoint at 24 months. A further follow-up assessment will be performed to evaluate the sustainability of the intervention effects at six months after transition from OPUS YOUNG to TAU. Our primary outcome at treatment endpoint will be social function measured with Personal and Social Performance Scale (PSP). Secondary key outcomes measures are positive and negative symptoms, client satisfaction, and health related quality of life. Further outcomes are the broader psychopathology, cognitive functioning, social cognition, self-efficacy, experience of service, treatment alliance and adherence, the use of pharmacotherapy, school adherence, family burden, siblings' perceived stress, substance misuse, adverse treatment effects, and health economic measures.
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
- Double (Investigator, Outcomes Assessor)
盲法说明
Outcome assessors are masked. The statistical evaluation of the effects of OY versus TAU will be carried out by researchers who will be masked for the treatment allocation.
入排标准
- 年龄范围
- 12 Years 至 17 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Between 12 and 17 years of age (both inclusive) at trial inclusion.
- •First-episode psychosis within F2 spectrum (F20 schizophrenia, F21 Schizotypal disorder, F22 delusional disorder, F23 acute and transient psychotic disorders, F25 schizoaffective disorders, F28/29 other or un-specified non-organic psychosis) or depression with psychotic symptoms (F32.3, F33.3) or substance-induced psychosis (F1X.5) according to the International Statistical Classification of Diseases and Related Health Problems (ICD-10).
- •Maximum 12 months since first prescription of antipsychotic treatment on the indication psychosis.
- •Speak and understand Danish.
- •Written informed consent from parents or legal caretakers. Participants who reach age 18 years during the trial will be asked to give personal written informed consent to continue their study participation.
排除标准
- •A diagnosis of mental retardation of at least moderate severity defined as an intelligence quotient (IQ)of 49 or below (F71, F72, F73 according to the International Statistical Classification of Diseases and Related Health Problems (ICD-10).
- •Currently compulsory admission and/or treatment according to Danish legislation
研究组 & 干预措施
Treatment as Usual, TAU
Treatment as Usual will be carried out by outpatient clinic in Child and Adolescent Mental Health Services (CAMHS). Patients will be offered treatment following national Danish guidelines and local guidelines, provided by a multidisciplinary team, case-management (no defined upper-case load), family support. In general, office visits take place in outpatient clinics.
干预措施: Treatment as Usual (Behavioral)
OPUS YOUNG
OPUS YOUNG is a two years out-patients specialized early intervention services for children and adolescents with a first episode psychosis. OPUS YOUNG is characterized by a multidisciplinary team, assertive outreach, tailored cognitive behavioral case management, and low caseload and insensitive psychoeducational family involvement
干预措施: OPUS YOUNG (Behavioral)
结局指标
主要结局
Personal and Social Performance Scale (PSP)
时间窗: Last month at baseline (from enrollment), at month 12, at month 24 and at month 30
Change in the global score of social function, measured with Personal and Social Performance Scale (PSP). PSP provides a global score on a scale from 1-100, with lower scores indicating lower social functioning. The global score is based on scores on four subdomains (1. Socially useful activities, 2. Personal and social relationships, 3. Self-care, and 4. Disturbing and aggressive behaviour), rated on a 6-point Likert scale (1=absent to 6=very severe). The scoring of PSP is based on all available information and concerns the patient's daily level of functioning in the family, in school, and during leisure time during the past month. Higher global values mean better social function. Researchers will interview the participants prior to the scoring of PSP using a semi structured interview guide suitable for children and adolescents, developed by the OPUS YOUNG research team.
次要结局
- Severity of disorganized symptom dimension(Last month at baseline (from enrollment), at month 12, at month 24 and at month 30)
- Severity of psychotic symptom dimension, SAPS(Last month at baseline (from enrollment), at month 12, at month 24 and at month 30)
- Severity of Negative symptom dimension, SANS(Last month at baseline (from enrollment), at month 12, at month 24 and at month 30)
- Quality of life, - Health Related Quality of Life Questionnaire for Children and Young People and their Parents, KIDSCREEN-10(Last week at baseline (from enrollment), at month 12, at month 24 and at month 30)
- Client satisfaction questionnaire, CSQ(Present time at month 12 and at month 24.)
研究者
Anne Katrine Pagsberg
Professor, PhD, senior consultant (child and adolescent psychiatry) and senior researcher.
Mental Health Centre Copenhagen, Bispebjerg and Frederiksberg Hospital