Treatment of bulimia nervosa and eating disorders not otherwise specified: Cognitive Behaviour Therapy versus Cognitive Therapy

Treatment of bulimia nervosa and eating disorders not otherwise specified: Cognitive Behaviour Therapy versus Cognitive Therapy - Treatment of eating disorders

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON44125

Enrollment

106

Registered

2009-03-25

Start date

2010-01-04

Completion date

Unknown

Last updated

2025-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

bulimia nervosa eating disorders

Interventions

The intervention consists of 16 sessions cognitive treatment (CT) or 16 sessions cognitive behavioral treatment (CBT). Each session lasts 60 minutes. In the CT and CBT homework will be assigned (com

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Diagnosis Bulimia Nervosa (BN) or Eating Disorder Not Otherwise Specified (EDNOS - bulimic subtype) according to DSM-IV (APA, 1994) 2. BMI between 18 en 30 3. sex: female 4. age: between 18 and 40 years

Exclusion criteria

Exclusion criteria: 1. A primary Axis-1 diagnosis other than eating disorders (eating disorder should be the primary diagnosis) 2. BMI 30 3. Anorexia Nervosa 4. Simultaneous other treatment for psychopathology 5. IQ less than 80 6. Not able to speak and/ or write Dutch 7. Acute danger of suicide 8. Alcohol- and/or drug use that requires a first treatment

Design outcomes

Primary

Measure	Time frame
- Specific eating psychopathology using the interview Eating Disorder Examination - Body dissatisfaction and Body Checking ( ASI-R short, EDI Body Image subscale, Body Checking Scale) - Eating Behaviour (DEBQ and Power of Food Scale (PFS)). - Self-esteem (RSE) - Mood (depression, positive and negative affect) ( Beck Depression's Inventory-II and PANAS; Positive and Negative Affect Schedule) - Body Mass Index (BMI)	—

Measure

Time frame

- Specific eating psychopathology using the interview Eating Disorder Examination - Body dissatisfaction and Body Checking ( ASI-R short, EDI Body Image subscale, Body Checking Scale) - Eating Behaviour (DEBQ and Power of Food Scale (PFS)). - Self-esteem (RSE) - Mood (depression, positive and negative affect) ( Beck Depression's Inventory-II and PANAS; Positive and Negative Affect Schedule) - Body Mass Index (BMI)

—

Secondary

Measure	Time frame
process variables each session: - Positive and Negative Affect (PANAS) - Urge to eat (VAS) - Belief in idiosyncratic irrational cognitions (VAS) - Anxiety to lose control about eating (VAS) - Body loathing (VAS) - general well-being (VAS) process variables VM & NM: - Personality Disorder (interview SCID-II) - Impulsivity (inhibition capacity) (Stop Signal Task - computer) secundary (VM, NM, FU's): - Dichotomous Thinking (DTS) - General Psychopathology (BSI) - Treatment credibility (3 items) - Treatment integrity	—

Measure

Time frame

process variables each session: - Positive and Negative Affect (PANAS) - Urge to eat (VAS) - Belief in idiosyncratic irrational cognitions (VAS) - Anxiety to lose control about eating (VAS) - Body loathing (VAS) - general well-being (VAS) process variables VM & NM: - Personality Disorder (interview SCID-II) - Impulsivity (inhibition capacity) (Stop Signal Task - computer) secundary (VM, NM, FU's): - Dichotomous Thinking (DTS) - General Psychopathology (BSI) - Treatment credibility (3 items) - Treatment integrity

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Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)