A multicentre pilot study testing Expert Carers Helping Others: a self-help skills training intervention for carers of someone with anorexia nervosa

ISRCTN ISRCTN83003225
DOI https://doi.org/10.1186/ISRCTN83003225
Secondary identifying numbers 9417
Submission date
29/09/2011
Registration date
29/09/2011
Last edited
05/10/2018
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

Ms Elizabeth Goddard
Scientific

King's College London
Institute of Psychiaty
Department Of Academic Psychiatry
5th Floor, Bermondsey Wing
Guys Hospital
London
SE1 9RT
United Kingdom

Phone +44 (0)207 188 0190
Email elizabeth.goddard@kcl.ac.uk

Study information

Study designRandomised; Interventional; Design type: Treatment
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)GP practice
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleDoes a proven intervention to improve functioning of carers also benefit the anorexia nervosa sufferer for whom they care? A pilot study of our Expert Carer Helping Others (ECHO) intervention
Study acronymECHO
Study hypothesisWe aim to find out if ECHO results in more rapid and stable reduction in AN symptoms of patients aged 13-21 compared to treatment as usual (TAU) alone by providing carers with information and effective skills. In a third arm we will find if the addition of coaching (ECHOc) from 'expert carers' i.e. individuals with their own experience of living with an ED, makes a difference.

Secondary research questions are:
1. What are the relative costs between arms?
2. What are the effects on carers’ wellbeing between arms?
3. Do reductions in maintaining variables mediate outcome for patients?
4. Do obsessive–compulsive disorder (OCD) traits in individual and parents (autistic, OCD) have a moderate effect on ECHO on carer and patient outcome?
5. Does parental attitudes and behaviour to food and weight/shape moderate carer and patient outcome?
6. Can ECHOc be delivered to a high level of competence?
7. Are there therapist effects?
Ethics approval(s)First MREC, 21/03/2011, ref: 11/H0724/4
ConditionAnorexia Nervosa and Eating Disorder Not Otherwise Specified (Anorexic subtype)
InterventionExpert Carers Helping Others: a self-help, skills training intervention for carers of someone with an eating disorder. Intervention materials (book, DVDs, accompanying manual) are posted to carers. Those who are in the guided self-help arm receive 10 telephone coaching sessions delivered by a trained 'Expert Coach'. This coach has previous experience of eating disorders, either having recovered themselves or having cared for someone affected. Only carers receive the intervention and it can be shared between carers (e.g. mother and father). The intervention is additional to what the family would be offered as part of their clinical treatment. Treatment as usual refers to the standard treatment offered as part of the clinical package and should not change as a result of the project.
Intervention typeOther
Primary outcome measureSummary score of core eating disorder symptoms of patients collected using the Short Evaluation of Eating Disorders Symptom (SEED)
Secondary outcome measures1. Carers' wellbeing (General Health Questionnaire) and distress (Depression, Anxiety and Stress Scale) (baseline, 6 months, 12 months follow-up)
2. Expressed emotion (Family Questionnaire - carer response; Brief Dyadic Scale of Expressed Emotion - patient response; baseline, 6 months)
3. Accommodating and enabling behaviours (Accommodating and Enabling for Eating Disorders; carer response baseline, 6 months)
4. Caregiving self efficacy (carer and patient response; baseline and 6 months)
5. Patient diagnostic category (Development and Well-Being Assessment; baseline, 12 months)
6. Patient distress (Depression, Anxiety and Stress Scale; baseline, 6 months, 12 months)
7. Health economic assessment for carers and patient (Client Service Receipt Inventory; baseline, 6 months, 12 months)
Overall study start date10/06/2011
Overall study end date10/12/2012

Eligibility

Participant type(s)Patient
Age groupChild
Lower age limit13 Years
Upper age limit21 Years
SexBoth
Target number of participantsPlanned Sample Size: 350; UK Sample Size: 350; Description: 175 patients will be recruited (accounting for drop out) and at least one carer
Participant inclusion criteria1. Person with anorexia nervosa (AN) or eating disorder not otherwise specified - anorexia nervosa (EDNOS-AN) type referred to outpatient clinic for their eating disorder
2. Patient aged 13-21 years old
3. Carers living with someone diagnosed with AN or EDNOS-AN currently and for the next year at minimum outside of term time
4. Person with AN and carers (at least one) consent
5. New referral to outpatient eating disorder service
Participant exclusion criteria1. Either patient or carer has insufficient knowledge of English
2. AN comorbid with severe psychiatric or physical comorbidity e.g. learning disability, psychotic illness (including bipolar disorder), alcohol/drug abuse, metabolic or gastrointestinal problems (diabetes mellitus, celiac disease) (not including mood disorder, OCD, BDD, ASD)
3. Family in a concurrent treatment trial
Recruitment start date10/06/2011
Recruitment end date10/12/2012

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

King's College London
London
SE1 9RT
United Kingdom

Sponsor information

South London and Maudsley NHS Trust (UK)
Hospital/treatment centre

Michael Rutter Centre for Children
Maudsley Hospital
De Crespigny Park
London
SE5 8AZ
England
United Kingdom

Phone +44 (0)20 3228 6000
Email a@b.com
Website http://www.slam.nhs.uk/
ROR logo "ROR" https://ror.org/015803449

Funders

Funder type

Government

NIHR (UK) ref: PB-PG-0609-19025

No information available

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 01/07/2014 Yes No
Results article results 20/12/2014 Yes No
Results article results 01/07/2016 Yes No
Results article results 01/11/2017 Yes No

Editorial Notes

05/10/2018: Publication references added.