CRIMSON Study: Randomised controlled trial (RCT) of Joint Crisis Plans to reduce compulsory treatment of people with psychosis

ISRCTN ISRCTN11501328
DOI https://doi.org/10.1186/ISRCTN11501328
Secondary identifying numbers G0601660
Submission date
15/02/2008
Registration date
13/03/2008
Last edited
28/11/2017
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Not provided at time of registration

Contact information

Prof Graham Thornicroft
Scientific

Head of Health Service and Population Research Department
PO 29 Section of Community Mental Health
King's College London
Institute of Psychiatry
De Crespigny Park
London
SE5 8AF
United Kingdom

Email Graham.Thornicroft@iop.kcl.ac.uk

Study information

Study designIndividual-level single-blind randomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleCRIMSON Study: Randomised controlled trial (RCT) of Joint Crisis Plans to reduce compulsory treatment of people with psychosis
Study acronymCRIMSON
Study hypothesisThe hypotheses to be tested are whether, compared with treatment as usual, Joint Crisis Plans improve: the proportion of service users treated under a section of the Mental Health Act, total costs, perceived coercion, service user engagement with mental health services, therapeutic alliance, and use of the Mental Health Act for the Black service users.

More details can be found at: http://www.mrc.ac.uk/ResearchPortfolio/Grant/Record.htm?GrantRef=G0601660&CaseId=9012
Ethics approval(s)This study has been reviewed and approved by King's College Hospital Research Ethics Committee (ref: 07/h0808/174)
ConditionPsychosis
InterventionService users under the care of community services in each of the participating inner-city sites (Birmingham, London and Manchester/Lancashire) will be identified by CPA and IT record systems and Care Co-ordinator case lists. Participants will be randomised to control or intervention. Those randomised to the intervention group will develop a Joint Crisis Plan. Those randomised to the control group, will continue to receive treatment as usual.

The Joint Crisis Plan (JCP) intervention aims to empower the holder and to facilitate early detection and treatment of relapse. It is developed by a mental health service user in collaboration with staff with the assistance of an independent facilitator. Held by the service user, it contains his or her treatment preferences for any future psychiatric emergency, when he or she may be too unwell to express clear views. The JCP format has developed over the last decade after widespread consultation with national service user groups, interviews with organisations and individuals using JCPs, and after detailed developmental work with service users in South London.
Intervention typeOther
Primary outcome measureProportion of service users admitted or otherwise subsequently detained under an order of the Mental Health Act during the follow-up period (18 months)
Secondary outcome measures1. Cost
2. Perceived coercion, assessed at baseline and at follow-up (18 months post baseline) using the Treatment Experience Survey (questionnaire) delivered at interview
3. Engagement with mental health services, assessed at baseline and follow-up (18 months post baseline) using the Engagement and Acceptance Scale (questionnaire) delivered at interview
4. Therapeutic relationship for service users and staff, assessed at baseline and follow-up (18 months post baseline) using the Working Alliance Inventory (questionnaire) delivered at interview
Overall study start date01/04/2008
Overall study end date30/11/2011

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants540 (180 per site)
Participant inclusion criteriaEligible service users will have the following:
1. Contact with a local Community Mental Health Team (CMHT) (will include assertive outreach teams, early intervention teams, and community forensic teams, but not home treatment teams.)
2. Have been admitted to a psychiatric in-patient service at least once in the previous two years
3. Have a diagnosis of psychotic illness, including bipolar affective disorder (using Operational Criteria Checklist OPCRIT 47)
4. Be on the local NHS Trust Enhanced Care Programme Approach (CPA) Register

We shall include service users who do not speak English. For non-English speakers, both written translation and interpreters are needed. and we shall employ interpreters in French, Portuguese and some West African languages as required, and will be examined at the pilot stage.
Participant exclusion criteria1. Those unable to give informed consent
2. Current in-patients will not be recruited to avoid any perceived potential coercion to participate, nor any patient subject to a compulsory community treatment order

Note: No other exclusions will be made, to maximise the external validity of the trial.
Recruitment start date01/04/2008
Recruitment end date30/11/2011

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Head of Health Service and Population Research Department
London
SE5 8AF
United Kingdom

Sponsor information

King's College London (UK)
University/education

c/o Dr Gill Lambert
Slam/IOP R&D Office
Institute of Psychiatry
De Crespigny Park
Denmark Hill
London
SE5 8AF
England
United Kingdom

Email Gill.Lambert@iop.kcl.ac.uk
Website http://www.kcl.ac.uk
ROR logo "ROR" https://ror.org/0220mzb33

Funders

Funder type

Research council

Medical Research Council (UK)
Government organisation / National government
Alternative name(s)
Medical Research Council (United Kingdom), UK Medical Research Council, MRC
Location
United Kingdom

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 05/11/2010 Yes No
Results article results 11/05/2013 Yes No
Results article economic results 25/11/2013 Yes No
Results article results 24/11/2017 Yes No

Editorial Notes

28/11/2017: Publication reference added