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Group Parent Training for Adolescent Eating Disorders (GPT-AN)

Duke University logo

Duke University

Status

Completed

Conditions

Subthreshold Anorexia Nervosa
Adolescent Anorexia Nervosa

Treatments

Behavioral: Maudsley Family Therapy
Behavioral: Group Parent Training

Study type

Interventional

Funder types

Other

Identifiers

NCT00672906
5K23MH070418-03 (U.S. NIH Grant/Contract)
7767 (Other Identifier)
Pro00010889

Details and patient eligibility

About

While parents are considered essential for the effective treatment of adolescents with anorexia nervosa, the most effective manner to involve parents in treatment is unknown. Given reports of high caregiver burden among parents of this clinical group, finding treatments that minimize parent burden while improving the child's eating disorder symptoms is essential.

This investigation will examine the preliminary effectiveness of a parent skills group and adolescent skills group compared to family therapy for the treatment of adolescent anorexia nervosa. The target of this intervention is the improvement of eating disorder symptoms in the child and improving self-efficacy, emotion regulation, and perceived burden in the parent.

The effectiveness of this experimental treatment group (Group Parent Training for the parents/Adolescent Skills Training for the adolescent) will be compared to the Maudsley model of family therapy. The effectiveness of the group program will be examined by exploring changes within individuals over time as well as via comparisons across treatment conditions. Results from this investigation will be used to calculate treatment effect sizes in the design of a larger, fully powered, randomized clinical trial.

Enrollment

124 patients

Sex

Female

Ages

11 to 18 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • age 11-18 years old
  • living at home
  • meet criteria for anorexia nervosa or subthreshold anorexia nervosa

Exclusion criteria

  • no active psychosis
  • no current suicidality
  • medically safe for outpatient treatment

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

124 participants in 2 patient groups

1
Experimental group
Description:
Group Parent Training/Adolescent Skills Training
Treatment:
Behavioral: Group Parent Training
Active Comparator
Active Comparator group
Description:
Family Therapy according to the Maudsley Model
Treatment:
Behavioral: Maudsley Family Therapy

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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