NCT03684239

Brief Summary

The study is to examine whether the G-CBT for anorexia nervosa is effective or not. The study will use randomized controlled study design. 80 patients with AN will be recruited from Shanghai Mental Health Center, There will be two groups: CBT treatment group and conventional treatment group. Each group is 40 and then the CBT group will be given standard CBT intervention for 12 weeks. The control group will receive outpatient treatment. To assess the eating disorder symptoms, impulsive and emotional change, clinical symptom scales, psychological scales and the security indexs will be used at baseline, 4 weeks, 8 weeks, 12 weeks (end of treatment), 24 weeks (3 months after treatment) and 36 weeks (6 months after treatment follow-up).

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2018

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

September 23, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 25, 2018

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
Last Updated

January 2, 2020

Status Verified

December 1, 2019

Enrollment Period

2.8 years

First QC Date

September 23, 2018

Last Update Submit

December 31, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Eating Disorder Examination Questionnaire(EDE-Q)

    Eating Disorder Examination Questionnaire can evaluate the eating disorder behavior and psychology characteristics and assess their frequency and intensity, which can assess the severity of eating disorders.It is a 41 item self-report questionnaire. It retains the format of the EDE including the 4 subscales (1. Restraint; 2. Eating concern; 3. Shape concern; 4. Weight concern) and global score. It also concerns behaviors over a 28-day time period and retains the scoring system of 0-6, with 0 indicating no days, 1=1-5 days, 2=6-12 days, 3=13-15 days, 4=16-22 days, 5=23-27 days and 6= every day.The scoring method is the sum of the scores for each item divided by the number of items.

    Change from Baseline eating attitudes and behaviors at 4 weeks,8weeks,12weeks,24weeks,36weeks.

Secondary Outcomes (3)

  • Eating Disorder Inventory(EDI)

    Change from Baseline eating attitudes and behaviors at 12weeks,24weeks,36weeks.

  • Beck Depression Inventory(BDI-II)

    Change from Baseline eating attitudes and behaviors at 4 weeks,8weeks,12weeks,24weeks,36weeks.

  • Beck Anxiety Inventory(BAI)

    Change from Baseline eating attitudes and behaviors at 4 weeks,8weeks,12weeks,24weeks,36weeks.

Study Arms (2)

G-CBT group

EXPERIMENTAL

G-CBT group has 40 patients, maybe will be divided them into 4 groups. Every group has 8-10 patients. Every group receive 10 times CBT group therapy and 1 times a week for 120 minutes each time.

Behavioral: G-CBTOther: Conventional treatment

Conventional treatment group

ACTIVE COMPARATOR

Conventional treatment group has 40 patients, received routine outpatient treatment. Once every two weeks for 45 minutes each time, including nutritional advice, encouragement, and routine treatment by a psychiatrist with work experience with eating disorders.

Other: Conventional treatment

Interventions

G-CBTBEHAVIORAL

CBT is based on the model that there is a interaction between cognition, emotion and behavior. The way people think affects the way they feel and the behavior they do. And then the feelings in turn affect how they think,So it is valid for AN patient.

G-CBT group

Conventional treatment including nutritional advice, encouragement, and routine treatment by a psychiatrist with work experience with eating disorders.

Conventional treatment groupG-CBT group

Eligibility Criteria

Age14 Years - 30 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Aged 14-30 years;
  • right handedness;
  • above primary education;
  • met DSM-V criteria for AN

You may not qualify if:

  • diagnosed with a mental illness;
  • with severe physical or cognitive impairment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Mental Health Center

Shanghai, Shanghai Municipality, 200030, China

RECRUITING

Related Publications (10)

  • Wonderlich S, Mitchell JE, Crosby RD, Myers TC, Kadlec K, Lahaise K, Swan-Kremeier L, Dokken J, Lange M, Dinkel J, Jorgensen M, Schander L. Minimizing and treating chronicity in the eating disorders: a clinical overview. Int J Eat Disord. 2012 May;45(4):467-75. doi: 10.1002/eat.20978. Epub 2012 Jan 23.

    PMID: 22271525BACKGROUND
  • Groff SE. Is enhanced cognitive behavioral therapy an effective intervention in eating disorders? A review. J Evid Inf Soc Work. 2015;12(3):272-88. doi: 10.1080/15433714.2013.835756. Epub 2015 Jan 30.

    PMID: 25661898BACKGROUND
  • Brown TA, Keel PK. Current and emerging directions in the treatment of eating disorders. Subst Abuse. 2012;6:33-61. doi: 10.4137/SART.S7864. Epub 2012 Mar 29.

    PMID: 22879753BACKGROUND
  • Costa MB, Melnik T. Effectiveness of psychosocial interventions in eating disorders: an overview of Cochrane systematic reviews. Einstein (Sao Paulo). 2016 Apr-Jun;14(2):235-77. doi: 10.1590/S1679-45082016RW3120.

    PMID: 27462898BACKGROUND
  • de Zwaan M, Hilbert A, Swan-Kremeier L, Simonich H, Lancaster K, Howell LM, Monson T, Crosby RD, Mitchell JE. Comprehensive interview assessment of eating behavior 18-35 months after gastric bypass surgery for morbid obesity. Surg Obes Relat Dis. 2010 Jan-Feb;6(1):79-85. doi: 10.1016/j.soard.2009.08.011. Epub 2009 Sep 3.

    PMID: 19837012BACKGROUND
  • Fairburn CG, Cooper Z, Doll HA, O'Connor ME, Palmer RL, Dalle Grave R. Enhanced cognitive behaviour therapy for adults with anorexia nervosa: a UK-Italy study. Behav Res Ther. 2013 Jan;51(1):R2-8. doi: 10.1016/j.brat.2012.09.010. Epub 2012 Oct 22.

    PMID: 23084515BACKGROUND
  • Watson HJ, Allen K, Fursland A, Byrne SM, Nathan PR. Does enhanced cognitive behaviour therapy for eating disorders improve quality of life? Eur Eat Disord Rev. 2012 Sep;20(5):393-9. doi: 10.1002/erv.2186. Epub 2012 Jun 22.

    PMID: 22730260BACKGROUND
  • Dalle Grave R, El Ghoch M, Sartirana M, Calugi S. Cognitive Behavioral Therapy for Anorexia Nervosa: An Update. Curr Psychiatry Rep. 2016 Jan;18(1):2. doi: 10.1007/s11920-015-0643-4.

    PMID: 26689208BACKGROUND
  • Polnay A, James VA, Hodges L, Murray GD, Munro C, Lawrie SM. Group therapy for people with bulimia nervosa: systematic review and meta-analysis. Psychol Med. 2014 Aug;44(11):2241-54. doi: 10.1017/S0033291713002791. Epub 2013 Nov 15.

    PMID: 24238470BACKGROUND
  • Gu L, Zou Y, Huang Y, Liu Q, Chen H, Chen J. The effect of group cognitive behavior therapy on Chinese patients with anorexia nervosa: an open label trial. J Eat Disord. 2021 Sep 15;9(1):114. doi: 10.1186/s40337-021-00469-7.

MeSH Terms

Conditions

Feeding and Eating Disorders

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsMental Disorders

Study Officials

  • Jue Chen, PHD

    Shanghai Mental Health Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Psychosomatic Department in Shanghai Mental Health Center

Study Record Dates

First Submitted

September 23, 2018

First Posted

September 25, 2018

Study Start

March 1, 2018

Primary Completion

December 31, 2020

Study Completion

December 31, 2020

Last Updated

January 2, 2020

Record last verified: 2019-12

Data Sharing

IPD Sharing
Will share

The study protocol and baseline characteristics of participants

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
when the investigators ended the experiment at 2019, the investigators will share the data.
Access Criteria
CBT;Cognitive Behavioral Group Therapy; AN; Anorexia Nervosa

Locations