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

Recruiting

Conditions: bulimia nervosa
eating disorders
10014067

Registration Number: NL-OMON44125

Lead Sponsor: niversiteit Maastricht

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: Recruiting

Sex: Not specified

Target Recruitment: 106

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

1. A primary Axis-1 diagnosis other than eating disorders (eating disorder should be the primary diagnosis)
2. BMI < 18, 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

Study & Design

Study Type: Interventional

Study Design: Not specified

Primary Outcome Measures

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

Secondary Outcome Measures

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