Cognitive Remediation and Social Recovery in Early Psychosis
- Conditions
- Psychosis
- Interventions
- Other: treatment as usualBehavioral: Cognitive remediation training, social recovery therapy
- Registration Number
- NCT04273685
- Lead Sponsor
- National University of Ireland, Galway, Ireland
- Brief Summary
This intervention trial explores the feasibility, effectiveness and acceptability of a novel psycho-social intervention for early psychosis based on a combined cognitive remediation training and cognitive behavioural therapy approach focused on social recovery. The impact of the CReSt-R intervention on social cognition as a primary outcome will be explored in addition to secondary outcome measures such as social and occupational functioning ( Detailed further in this registration). Feasibility of the trial design and the acceptability of the CReSt-R intervention to the target group, 16-35 year olds who are within the first 5 years of a diagnosed psychotic illness, are also explored in this trial.
- Detailed Description
This study is being carried out as part of a collaborative doctoral award program entitled Youth Mental Health Research Leadership (YOULEAD, www.nuigalway.ie/youlead) and is funded by the Health Research Board, Ireland.
It is a multi centre, randomised pilot study based at the National University of Ireland,Galway with ethical approval from the Galway University Hospital ethical committee. The principal investigator is Prof. Gary Donohoe and study lead Ms. Emma Frawley, both based at the School of Psychology, National University of Ireland, Galway.
Across psychosis spectrum disorders, social cognition is strongly linked to functional outcomes and therefore considered an important target for intervention.Social Cognition is reported to mediate the effects of neurocognition on functional outcomes.This suggests better functional outcomes may be achieved if both neurocognition and social cognition are targeted in intervention and that neurocognitive training alone does not result in significant social cognitive improvements.
People living with experience of psychotic illness often experience barriers to socialising. For example, experience of positive symptoms in schizophrenia can result in psychological challenges and reduced opportunities to meet and engage with other individuals in a social context. In a 2012 review of social cognitive interventions it was concluded that in order to impact higher-order social cognitive processes, there needs to be ample opportunity for practice of skills both in a clinical setting as well as in the community. A recent meta- analysis and meta-regression study also concluded early intervention in psychosis, where there is a multi-component treatment approach, is associated with better outcomes across a number of variables including global functioning and involvement in school or work. Exploration of the feasibility of the CReSt-R intervention and its ability to integrate into a multi-component treatment approach, is integral to this research study.
The CReSt-R study is novel in its approach, combining the CIRCuiTS cognitive training programme, informed by a metacognitive model, with Social Recovery Therapy, informed by cognitive behavioural theory and assertive outreach.
Effectiveness of the intervention will be explored with social cognition and social and occupational function as co primary outcomes. Secondary outcomes of general cognition and social and occupational functioning (Detailed further in this registration). Feasibility of the intervention will be assessed using key indicators of rate of enrollment, blinding effectiveness, rate of retention of participants and completion rate of the primary outcome measures. Acceptability of the intervention will be assessed using the Intrinsic Motivation inventory (IMI) administered on completion of the study and a qualitative study.
When a participant is recruited and consented to the study (via the services they attend) they will be randomised to either an intervention or control group.
In the intervention group the participant will receive 1 hour a week of the CReSt-R intervention for 10 weeks. This will include:
1. Cognitive remediation training (CR). Cognitive remediation training "Is a behavioural training-based intervention that aims to improve cognitive processes \[attention, memory, executive function, social cognition, or metacognition\] with the goal of durability and generalisability". The programme used in this study is the Computerised Interactive Remediation of Cognition- Training for Schizophrenia (CIRCuiTS). CIRCuiTS is a web based CR programme which targets metacognition, specifically strategy use, in addition to massed practice of cognitive functions (Attention, memory and executive functioning). Collaborative goal setting related to real-world tasks are integral to the programme with the programme tasks and exercises increasing in difficulty in response to the participant's performance and progress. This will be the primary focus of 1:1 therapy for the first 4 weeks with remote practice sessions occurring between therapy visits. After 4 weeks' remote practice will continue and the focus of in-person therapy sessions will bridge to Social Recovery Therapy (SRT) as detailed below.
2. Social Recovery Therapy (SRT) focuses on addressing barriers to individuals interacting in their social environment e.g. social anxiety. It is informed by cognitive behavioural theory and addresses individual goals. It occurs in three stages as defined by the SRT protocol - Stage one focuses on engagement with the participant and collaborative formulation with the purpose of identifying a problem list and establishing a therapeutic relationship. Stage two prepares the participant for new activities with identification of pathways to activity and collaboration with community stakeholders. Stage three promotes engagement in new activities using behavioural experiments to promote social activity. This is the primary focus of in-person therapy sessions from week 5 to 10 alongside remote practice of the CR programme.
In the control group of the study participants will receive Treatment as Usual (TAU) plus 10 weeks of 1:1 non-directive counselling matching the intervention group for time.
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 40
- Aged between 16 and 35 years' old
- History of psychosis: within the first five years of a diagnosed psychotic illness (based on time since first contact with mental health services for a psychotic episode)
- Community-based and clinically stable (in opinion of primary treating team)
- Ability to give consent
- History of organic impairment
- History of head injury with loss of consciousness >5-minute duration
- Drug abuse in the preceding 1 month
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Control Condition treatment as usual Treatment as usual (TAU),non-directive counselling Intervention Condition Cognitive remediation training, social recovery therapy Cognitive remediation training, cognitive behavioural therapy, social recovery therapy
- Primary Outcome Measures
Name Time Method Social and Occupational Functional Assessment Scale (SOFAS) (change from baseline) Post study at 12 weeks and follow up 3-5 months post study The Social and Occupational Functional Assessment Scale is a global rating of current functioning ranging from 0 to 100.Lower scores represent lower functioning and higher scores represent higher functioning.For example a score of 100 represents superior functioning in a wide range of activities,a score of 50 represents serious impairment in social, occupational or school functioning, a score of 30 represents an inability to function in almost all areas of activity. The minimum value is 0 and the maximum value is 100.
- Secondary Outcome Measures
Name Time Method Time Use Survey Baseline, post study at 12 weeks,follow up 3-5 months post study The Time Use Survey is a semi-structured interview that enquires about time spent over the past month on work, education, voluntary work, leisure, sports, housework or chores, and child care. Time spent on each of the activities is calculated in terms of the average number of hours per week. The activities are summed to create two scores: constructive economic activity (work, education, voluntary work, housework or chores, and child care) and structured activity (constructive economic activity plus leisure and sports activities).A higher score indicates superior social functioning, a lower score represents impaired social functioning. Less than 45 hours of structured activity per week is considered a threshold for being at risk of social disability, less than 30 hours per week is threshold for social disability and indicative of poor social functioning, and less than 15 hours per week is considered to reflect serious social disability.
Cambridge Neuropsychological Test Automated Battery (CANTAB)- Emotion Recognition Task- change being assessed. Baseline, post study at 12 weeks and 3-5 months post study This task measures the ability to identify six basic emotions in facial expressions along a continuum of expression magnitude. Computer-morphed images derived from the facial features of real individuals, each showing a specific emotion, are displayed on the screen, one at a time. Each face is displayed for 200ms and then immediately covered up to prevent residual processing of the image. The participant must select which emotion the face displayed from 6 options (sadness, happiness, fear, anger, disgust or surprise). The task takes 6 minutes to complete.
The Reading the mind in the eyes task- change being assessed. Baseline, post study at 12 weeks,follow up 3-5 months post study This task measures the capacity to understand mental states of others from expressions in the eye region of the face. Participants view 36 photos and choose the most accurate descriptor word from four choices for the thought/feeling that was portrayed. As noted above, definitions of the response choices are embedded in the task. The dependent measure was the total number of correct responses, ranging from 0 to 36
Rey Osterreith Complex Figure (ROCF) Baseline, post study at 12 weeks,follow up 3-5 months post study The Rey Osterreith Complex Figure is an assessment which measures visual memory by asking the participant to reproduce a complicated line drawing, first by copying it freehand and then drawing from memory (immediate and delayed conditions). Scores range from 0-36 with higher scores indicating better visual memory.
The Hinting Task - change being assessed. Baseline, post study at 12 weeks,follow up 3-5 months post study This task examines the ability to infer the true intent of indirect speech. Ten short passages presenting an interaction between two characters are read aloud. Each passage ends with one of the characters dropping a hint, and participants explain what the character truly meant. If the first response provided was inaccurate, a second hint is delivered, allowing participants to earn partial credit. Total scores range from 0 to 20
The Bell Lysaker Emotion Recognition Task (BLERT)- change being assessed. Baseline, post study at 12 weeks,follow up 3-5 months post study This task measures recognition of seven emotional states: happiness, sadness, fear, disgust, surprise, anger, or no emotion. Participants identified the emotion shown in 21 videos of a male actor providing dynamic facial, vocal-tonal, and upper-body movement cues. Performance Is indexed as the total number of correctly identified emotions (ranging from 0 to 21).
Wechsler abbreviated scale of intelligence- similarities and matrix reasoning subtests Baseline, post study at 12 weeks,follow up 3-5 months post study The similarities and matrix reasoning subtests from the Wechsler Adult Scale of Intelligence 3rd edition (WAIS-III) is a brief, reliable measure of cognitive ability for use in clinical, educational and research settings. The similarities subtests scores range from 0 - 33 with higher scores indicating better verbal comprehension. Matrix reasoning subtest scores range from 0 - 26 with higher scores reflecting better perceptual organization. Once raw scores are derived they are converted to scaled scores adjusted for age.
Wechsler Memory scale 3rd edition- logical memory and letter number sequencing subtests Baseline, post study at 12 weeks,follow up 3-5 months post study The Wechsler Memory Scale 3rd edition, logical memory subtest is used to assess episodic and auditory memory in immediate and delayed conditions.Logical memory immediate scores range from 0-75, and delayed scores range from 0-50.
The letter-number sequencing subtest from the Wechsler Memory Scale 3rd edition is used to assess working memory. Scores range from 0-21.
Higher scores on the Wechsler Memory Scale 3rd edition subtests indicate better memory function. Raw scores are converted to scaled scores adjusted for age.The Positive and Negative Symptom Scale (PANSS) Baseline, post study at 12 weeks,follow up 3-5 months post study The Positive and Negative Syndrome Scale (PANSS) is a 30 item scale used to assess symptom severity which includes positive, negative, and general symptom subscales and total scores. Scores range from 7 to 49 for positive and negative symptoms, 16 to 112 for general symptoms, and 30 to 210 for total score. Higher scores indicate higher symptom severity.
STROOP Baseline, post study at 12 weeks,follow up 3-5 months post study The Stroop test measures a person's sustained attention for word reading and color naming with/without interference. A computerized Stroop task measures mean reaction times (RTs) for congruent and incongruent trials. Four colour words (green, red, yellow, and blue) written in congruent or incongruent colour are randomly presented on screen. The Stroop test detects attentional interference via the measurement of response latency (calculated as mean RT for incongruent trials minus mean RT for congruent trials) when participants are asked to inhibit word meaning and indicate the ink colour of the word. Longer latencies are interpreted as greater interference by word content and lower executive function.
Trial Locations
- Locations (1)
National University of Ireland, Galway
🇮🇪Galway, Ireland