Condition category
Mental and Behavioural Disorders
Date applied
Date assigned
Last edited
Retrospectively registered
Overall trial status
Recruitment status
No longer recruiting
Publication status

Plain English Summary

Background and study aims
Schizophrenia and other related mental health problems often make it harder for sufferers to concentrate, remember things like appointments, change the way they think about things when they need to (flexibility), and do several things at the same time. This might also make it harder for people to take part in talking therapies like cognitive-behavioural therapy (CBT). We hope to use cognitive remediation (CR) to help people get more out of CBT. CR is a way of training the brain to deal with difficulty in concentration, memory and so on, based on practicing puzzles and other tasks. Other studies have shown it can work to improve these things but have not used it before CBT. This study will assess whether the use of a course of CR before CBT will enhance the effectiveness of the CBT.

Who can participate?
Patients aged 18 - 35 years diagnosed with schizophrenia or a related mental health problem, on a waiting list for CBT.

What does the study involve?
Participants are randomly allocated to receive either 40 hours of CR or 40 hours of social support delivered over 12 weeks. Participants then proceed to CBT for between 12 and 30 weeks. Participants’ symptoms are assessed at the start of the study and when participants have completed CR or social support. During the course of CBT participants will be re-assessed every 6 weeks and at 30 weeks after the start of CBT.

What are the possible benefits and risks of participating?
Not provided at time of registration.

Where is the study run from?
Lancashire Care NHS Trust (UK).

When is study starting and how long is it expected to run for?
January 2009 to July 2010.

Who is funding the study?
National Institute for Health Research (NIHR) (UK).

Who is the main contact?
Louise Worrell

Trial website

Contact information



Primary contact

Ms Louise Worrell


Contact details

Lancashire Care NHS Trust
Sceptre Way
Bamber Bridge
United Kingdom

Additional identifiers

EudraCT number number

Protocol/serial number


Study information

Scientific title

HELPER Programme (Cognitive Remediation) - a randomised controlled trial of cognitive remediation in first episodes of schizophrenia


Study hypothesis

Many people with Schizophrenia have difficulties with neuropsychological skills (like attention, planning, memory, design and perception). Cognitive Remediation (CR) is a method for improving them, in essence a form of 'brain training', consisting of regular practice on a number of mental puzzles. In clinical trials CR has improved several neuropsychological difficulties, insight into those difficulties, and even delusions and hallucinations. It often works when linked to other forms of rehab or psychological treatment. Cognitive Behavioural Therapy (CBT) is used in addition to medication as a treatment for schizophrenia symptoms but depends on participants having the kind of neuropsychological skills targeted by CR (e.g. attention, memory etc).

The study aims to see whether 3 months of computer-based CR, while on the waiting list for CBT, will improve CBT's results following a first episode of psychosis.

64 patients waiting for CBT after their first episode of schizophrenia, who agree to take part, will be randomly selected either for CR or support from a Support Time and Recovery Worker. They will see either the therapist for 40hrs or the support worker for the same amount of time over 3mths. After this both group will have CBT as part of normal NHS service, for 12 - 30 sessions.

Participant's symptoms and neuropsychological skills will be assessed at recruitment and after 12 weeks by an assessor is blind to which group they are in. They will then have delusions and hallucinations reassessed for every 6 weeks for another 30 weeks, during CBT.

More details can be found at

Ethics approval

Bolton Research Ethics Committee, 23/12/2008, ref: 08/H1009/76

Study design

Randomised interventional trial

Primary study design


Secondary study design

Randomised controlled trial

Trial setting


Trial type


Patient information sheet

Not available in web format, please use the contact details below to request a patient information sheet


Schizophrenia, Psychosis


Consenting patients waiting for CBT for psychosis after their first episode of schizophrenia are randomly allocated to either cognitive remediation (CR) or a time-matched social support comparison group by an independent administrator. The CR group engage in computer based cognitive remediation (with the CIRCUITS virtual reality based CR programme) for a total of 40 hours over 3 months. A CR therapist also supports them face-to-face for at least 1h per week. The social support comparator group are exposed to a support time and recovery worker for a matched period. After this both groups have routine CBT for 12 - 30 sessions delivered by specifically trained, accredited, supervised CBT for psychosis therapists as part of NHS Early Intervention Services.

Participants' symptoms and neuropsychological skills are assessed at recruitment and after 12 and 42 weeks.

Intervention type



Not Applicable

Drug names

Primary outcome measure

PSYRATS, a measure of delusions and hallucinations. PSYRATS is reassessed every 6 weeks during the 30week CBT envelope (weeks 12-42). A final PSYRATS is completed at 54 weeks.

Secondary outcome measures

2. Calgary Depression
3. Insight Scale and IPQ attitude scores
4. Time to relapse and readmission

Overall trial start date


Overall trial end date


Reason abandoned (if study stopped)


Participant inclusion criteria

1. Participants which they have suffered a 1st episode of psychosis that meets DSM IV criteria for schizophreniform disorder, schizophrenia, schizo-affective disorder, delusional disorder, or psychosis Not Otherwised Specified (NOS)
2. Aged 18 - 35 years
3. Receiving standard care from Early Intervention Service
4. Male and female participants

Participant type


Age group




Target number of participants

UK Sample Size: 64

Participant exclusion criteria

DSM IV criteria for substance misuse or organic brain disease

Recruitment start date


Recruitment end date



Countries of recruitment

United Kingdom

Trial participating centre

Lancashire Care NHS Trust
United Kingdom

Sponsor information


Lancashire Care NHS Trust (UK)

Sponsor details

Sceptre Point
Sceptre Way
Walton Summit
United Kingdom

Sponsor type

Hospital/treatment centre



Funder type


Funder name

National Institute for Health Research

Alternative name(s)


Funding Body Type

government organisation

Funding Body Subtype

National government


United Kingdom

Results and Publications

Publication and dissemination plan

Not provided at time of registration

Intention to publish date

Participant level data

Not provided at time of registration

Basic results (scientific)

Publication list

2014 results in

Publication citations

Additional files

Editorial Notes

19/12/2017: Publication reference added.