Guided Self-Help Treatment for Binge Eating Disorder (BEST)

Kaiser Permanente

Status: Completed

Conditions: Bulimia; Eating Disorders

Treatments: Behavioral: Usual clinical care; Behavioral: Guided self-help cognitive behavioral therapy (CBT)

Study type: Interventional

Funder types: Other; NIH

Identifiers

NCT00158340

DSIR 83-ATAS

R01MH066966 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

This study will determine the effectiveness of guided self-help treatment in treating individuals with binge eating disorder (BED).

Full description

Binge eating disorder (BED) is a serious condition characterized by compulsive overeating and feelings of powerlessness. The condition often has a negative impact on both physical and emotional health. This study will examine ways to help people determine whether they have BED and will test whether guided self-help (GSH) treatment is effective in treating BED.

Participants will be randomly assigned to receive either GSH treatment or usual clinical care (which may include general support and talk therapy) for 3 months. The GSH treatment is a cognitive behavioral therapy-based program that will be administered over 8 sessions. Participants receiving GSH will be given a book that focuses on dealing with BED; they will also meet with a therapist regularly to have their progress monitored. The Eating Disorders Examination (EDE), self-reports, questionnaires, and surveys will be used to assess participants. Assessments will be conducted at study entry, at Weeks 2 and 4 of the treatment, at the end of the treatment, and at 6 and 12 months post-treatment.

Enrollment: 284 patients

Sex: All

Ages: 18 to 50 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Diagnosis of binge eating disorder (BED) bulimia nervosa (BN), or spectrum BN, defined as recurrent binge eating at least once a week for 3 months
• Body mass index (BMI) between 18 and 45
• Continuous membership in the Kaiser Permanente Northwest Division for at least 12 months prior to study entry

Exclusion criteria

• Diagnosis of anorexia nervosa or psychotic disorder
• Significant organic brain syndromes, retardation, pervasive developmental disorder, or autism
• At risk for suicide
• Pregnancy

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

---

284 participants in 2 patient groups

1

Experimental group

Description:

Participants will receive guided self-help cognitive behavioral therapy

Treatment:

Behavioral: Guided self-help cognitive behavioral therapy (CBT)

2

Active Comparator group

Description:

Participants will receive treatment as usual

Treatment:

Behavioral: Usual clinical care