This trial is active, not recruiting.

Conditions eating disorders, bulimia
Treatment internet-delivered cbt
Sponsor Linkoeping University
Start date January 2015
End date June 2017
Trial size 92 participants
Trial identifier NCT02700620, 2014-426-31


Background: Previous studies on Internet-based treatment with eating disorders have shown promising results.

Objective: The first aim of this study was to investigate the effects of a tailored therapist guided internet-based treatment for individuals with eating disorders. The second aim was to examine the role of knowledge acquisition.

Method: 138 participants were recruited. Screening consisted of online questionnaires followed by a telephone interview. A total of 92 participants were included after a semi-structured diagnostic interview and randomized to an 8 week treatment program (n=46) or to a control condition (n=46). Treatment consisted of individually prescribed cognitive behaviour therapy text modules in conjunction with online therapist guidance. The control group consisted of a waitlist who later received treatment.

United States No locations recruiting
Other countries No locations recruiting

Study Design

Allocation randomized
Intervention model parallel assignment
Primary purpose treatment
Masking no masking
Internet-delivered CBT
internet-delivered cbt
Guided internet treatment
(No Intervention)
Waitlist control

Primary Outcomes

Eating Disorders Examination Questionnaire
time frame: post (8 weeks)

Secondary Outcomes

Quality of Life Inventory (QOLI)
time frame: Pre and post (8 weeks)
Body Shape Questionnaire (BSQ)
time frame: post (8 weeks)
Patient Health Questionnaire (PHQ-9)
time frame: post (8 weeks)
Generalised Axiety Disorder Assessment (GAD-7)
time frame: post (8 weeks)
Satisfaction With Life Scales (SWLS)
time frame: post (8 weeks)
Expectancy/Credibility Questionnaire (CEQ)
time frame: post (8 weeks)

Eligibility Criteria

All participants at least 18 years old.

Inclusion Criteria: - Have reoccurring eating disorder uns or bulimia - BMI above 17,5 Exclusion Criteria: - Suicide prone - Ongoing psychological treatment

Additional Information

Official title Individually Tailored Web-based Cbt for Eating Disorders and the Role of Knowledge Acquisition
Description As above
Trial information was received from ClinicalTrials.gov and was last updated in March 2017.
Information provided to ClinicalTrials.gov by Linkoeping University.