Examining the impact of self-efficacy on treatment outcomes for eating disorders

Does Self-Efficacy at the Start of Treatment Predict Treatment Outcome in Patients With EDs?

Observational Altrecht · NCT06790030

This study is trying to see if feeling more confident in themselves helps people with eating disorders do better in treatment.

Quick facts

Study typeObservational
Enrollment50 (estimated)
Ages18 Years and up
SexAll
SponsorAltrecht Academic / other
Locations1 site (Zeist, Utrecht)
Trial IDNCT06790030 on ClinicalTrials.gov

What this trial studies

This observational study aims to improve treatment outcomes for patients with eating disorders by investigating the role of self-efficacy at the start of treatment. It will assess whether higher levels of self-efficacy predict better treatment outcomes and whether self-efficacy improves during the course of treatment. Participants will undergo Cognitive Behavior Therapy - Ten (CBT-T) and complete questionnaires at the beginning, during, and at the end of their treatment. The study will also explore correlations between self-efficacy, autonomous motivation, and self-esteem.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older who have a diagnosed eating disorder and are starting CBT-T treatment.

Not a fit: Patients with intellectual disabilities, those unable to communicate in Dutch, or those under legal treatment may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to enhanced treatment strategies that improve recovery outcomes for patients with eating disorders.

How similar studies have performed: Previous studies have indicated that self-efficacy is a significant predictor of treatment outcomes in eating disorders, suggesting that this approach is supported by existing research.

Eligibility criteria

Show full inclusion / exclusion criteria
Patients are eligible for participation when they meet the following inclusion criteria:

* Participants must be 18 years or older
* Having an eating disorder diagnosed according to the Diagnostic Statistical Manual (DSM-5)
* Starting CBT-T treatment

Exclusion criteria

* Intellectual disability according to the Diagnostic Statistical Manual (DSM-5) or an IQ below 80
* Inability to speak or read Dutch
* Patients treated under a legal act

Where this trial is running

Zeist, Utrecht

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Eating Disorderstreatmentself-efficacy
Last reviewed 2026-06-10 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.