Clinical trial Recruiting at 5 sites Interventional Ages 12 to 18

Comparing two therapies for adolescents with eating disorders

Official title: Comparing Enhanced Cognitive-behavior Therapy and Family-based Treatment for Adolescents With an Eating Disorder: a Non-inferiority Randomized Controlled Trial

Run by Oslo University Hospital · NCT06256380 · Data updated 2026-11-12

This study is testing which treatment, enhanced cognitive behavior therapy or family-based therapy, works better for teenagers with eating disorders to help them feel better and improve their lives.

Quick facts

Study typeInterventional
Ages12 Years to 18 Years
SexAll
Enrollment200 (estimated)
SponsorOslo University Hospital
Academic / other
Locations5 sites (Bergen and 4 other locations)
StatusRecruiting
StartedMarch 7, 2024
Main results expectedDecember 31, 2028
Study endsDecember 31, 2033
Registry record updatedDecember 24, 2025
Trial IDNCT06256380 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adolescents aged 12-18 diagnosed with an eating disorder who are medically stable and living with at least one parent who can participate in treatment.

Probably not a fit

Patients with avoidant restrictive food intake disorders, psychotic disorders, or acute suicidality may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to compare the effectiveness of enhanced cognitive behavior therapy (CBT-E) and family-based treatment (FBT) for adolescents aged 12-18 with eating disorders. The study will involve a randomized controlled design, enrolling participants from eight outpatient clinics in Norway. The primary outcome will focus on improvements in eating disorder psychopathology at the end of treatment, while secondary outcomes will assess weight gain, comorbid psychopathology, and overall quality of life at follow-up intervals.

Why it matters

Potential benefit: If successful, this study could provide evidence for more effective treatment options for adolescents with eating disorders.

How similar studies have gone: While enhanced cognitive behavior therapy has shown promise, this is the first randomized controlled trial comparing it directly with family-based treatment for adolescents with eating disorders.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Diagnostic and Statistical Manual of Mental Disorders (DSM-5) diagnosed eating disorder
2. Medically stable for outpatient treatment.
3. Living with at least one of their parents
4. At least one of their parents could be actively involved in the treatment
5. Sufficient knowledge in reading, understanding and speaking Norwegian

Exclusion Criteria:

1. Avoidant restrictive food intake disorders
2. A co-morbid medical condition or disorder known to influence eating or weight, or influence the possibilities to take part in treatment
3. Psychotic disorders
4. Acute suicidality
5. Substance abuse and/or substance dependence
6. Serious traumatic events in the family making treatment following FBT or CBT-E manual not recommended
7. Unstable psychotropic medication last 6 weeks

Where it's running

  • Haukeland University Hospital
    Bergen, Norway
    Recruiting
  • Vestre Viken Health Trust
    Drammen, Norway
    Recruiting
  • Oslo University Hospital
    Oslo, Norway
    Recruiting
  • University Hospital of North Norway
    Tromsø, Norway
    Recruiting
  • St. Olav Hospital
    Trondheim, Norway
    Recruiting

Study contacts

  • Principal investigator: Øyvind Rø, MD — Oslo University Hospital
  • Study coordinator: Ingrid Funderud, PhD
  • Email: ifunderu@ous-hf.no
  • Phone: +4723016230

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.