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Cognitive behavioural therapy (CBT) in Chronic Fatigue Syndrome (CFS): A randomised controlled trial of an outpatient group programme
ISRCTN ISRCTN37461058
ClinicalTrials.gov identifier
Public title Cognitive behavioural therapy (CBT) in Chronic Fatigue Syndrome (CFS): A randomised controlled trial of an outpatient group programme
Scientific title
Acronym N/A
Serial number at source HTA 97/41/08
Study hypothesis To test the hypothesis that group CBT will produce an effective and efficient management strategy for patients in primary care with Chronic Fatigue Syndrome.

Please note that, as of 14 January 2008, the anticipated start and end dates of this trial have been updated from 1 July 1999 and 31 December 2002 to 1 August 2000 and 31 January 2004, respectively.
Ethics approval Not provided at time of registration
Study design Randomised controlled trial
Countries of recruitment United Kingdom
Disease/condition/study domain Symptoms and general pathology: Other symptoms and general pathology
Participants - inclusion criteria Patients suffering chronic fatigue syndrome
Participants - exclusion criteria Not provided at time of registration
Anticipated start date 01/08/2000
Anticipated end date 31/01/2004
Status of trial Completed
Patient information material
Target number of participants 153
Interventions 1. CBT
2. Support/Education (control for non-specific group factors)
3. Standard Medical Care
Assessment: pretreatment, 6 months, 1 year follow-up.
Setting: Consecutive referrals from primary care and secondary outpatient clinic (this combines services from 2 NHS Trusts).
Primary outcome measure(s) Conventional standardised outcome measures will be used.
Within this the main measures include SF36, Physical Function Measure (STET), HADS, CFS Neurocognitive battery and the Fatigue Scale. The study will compare both the outcomes and costs. Relevant resource use includes not only the direct costs of the interventions, but also the costs of managing the symptoms of CFS.
The cost benefit analysis will adopt specific outcome criteria for functional performance and emotional distress to derive the number needed to treat (NNT) ratio in order to compare the three groups. Assumptions and uncertainties in either resource use or outcome will be tested using sensitivity analysis.
Secondary outcome measure(s) Not provided at time of registration
Sources of funding NIHR Health Technology Assessment Programme - HTA (UK)
Trial website
Publications HTA monograph in http://www.ncbi.nlm.nih.gov/pubmed/17014748
Contact name Dr  Hazel  O'Dowd
  Address Clinical Psychology (Health Specialty)
North Bristol NHS Trust
Pain Management Centre
Frenchay Hospital
Frenchay Park Road
  City/town Bristol
  Zip/Postcode BS16 1LE
  Country United Kingdom
Sponsor Department of Health (UK)
  Address Quarry House
Quarry Hill
  City/town Leeds
  Zip/Postcode LS2 7UE
  Country United Kingdom
  Email Sheila.Greener@doh.gsi.gov.uk
  Sponsor website: http://www.dh.gov.uk/en/index.htm
Date applied 25/04/2003
Last edited 26/08/2009
Date ISRCTN assigned 25/04/2003
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