NCT05499676

Brief Summary

The proposed project will develop and pilot a coached mobile app, including a social networking component, for individuals with anorexia nervosa to use in the post-acute period

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2022

Typical duration for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

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

First Submitted

Initial submission to the registry

August 9, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 12, 2022

Completed
4 months until next milestone

Study Start

First participant enrolled

December 1, 2022

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2025

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

May 5, 2026

Completed
Last Updated

May 5, 2026

Status Verified

May 1, 2026

Enrollment Period

2.2 years

First QC Date

August 9, 2022

Results QC Date

February 28, 2026

Last Update Submit

May 4, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Effectiveness of the Mobile App Conditions, Compared to Referral to Usual Care, in Changing Eating Disorder Psychopathology, as Assessed by the Eating Disorder Examination-Questionnaire.

    Investigators will use the Eating Disorder Examination-Questionnaire (EDE-Q), a 28-item measure derived from a diagnostic interview, the standard measure of eating disorder psychopathology. The main outcome variable will be the EDE-Q Global score, an overall measure of eating disorder psychopathology. Scores possible range from 0 to 6, with higher scores indicating greater eating disorder psychopathology.

    baseline, 6 weeks, 6 months, and 9 months

Secondary Outcomes (4)

  • Number of Participants With Any Reported Eating Behaviors in the Mobile App Conditions Compared to Referral to Usual Care.

    baseline, 6 weeks, 6 months, and 9 months

  • Effectiveness of the Mobile App Conditions, Compared to Referral to Usual Care, in Changing Body Mass Index (BMI).

    baseline, 6 weeks, 6 months, and 9 months

  • Effectiveness of the Mobile App Conditions, Compared to Referral to Usual Care, in Changing Depression, as Assessed by the Patient Health Questionnaire.

    baseline, 6 weeks, 6 months, and 9 months

  • Effectiveness of the Mobile App Conditions, Compared to Referral to Usual Care, in Changing Clinical Impairment, as Assessed by the Clinical Impairment Assessment.

    baseline, 6 weeks, 6 months, and 9 months

Other Outcomes (2)

  • Number of Participants Who Indicated Rehospitalization in the Mobile App Conditions Compared to Referral to Usual Care.

    6 months and 9 months

  • Number of Participants Who Achieved Full Recovery in the Mobile App Conditions Compared to Referral to Usual Care, as Assessed With BMI, the Stanford-Washington University Eating Disorders Screen, and EDE-Q.

    6 months and 9 months

Study Arms (3)

Mobile Coached Intervention

EXPERIMENTAL

Participants randomized to the mobile intervention condition will receive access to the mobile app for 6 consecutive months. Participants will still be able to access other usual care options and will be encouraged to follow the discharge plan provided to them by the eating disorder program from which they were discharged.

Device: SilverCloud Health Mobile Intervention

Mobile Coached Intervention Plus Social Networking

EXPERIMENTAL

Participants randomized to the mobile intervention plus social networking condition will receive access to the mobile app, as well as Facebook social networking component, for 6 consecutive months. Participants will still be able to access other usual care options and will be encouraged to follow the discharge plan provided to them by the eating disorder program from which they were discharged.

Device: SilverCloud Health Mobile InterventionDevice: Social Networking Intervention: Facebook

Treatment as Usual

NO INTERVENTION

This group will be encouraged to follow the discharge plan provided to them by the eating disorder program from which they were discharged. Participants will also be encouraged to follow-up with their eating program for additional referral information as needed and/or to reach out to the National Eating Disorders Association (NEDA) and/or Association for Anorexia Nervosa and Associated Disorders (ANAD ) for assistance with finding treatment providers/resources as needed. NEDA and ANAD provide helplines and online treatment provider databases to help individuals find providers.

Interventions

SilverCloud Health is a mobile mental health platform offering cognitive-behavioral therapy-based guided self-help programs, including one for anorexia nervosa developed by our team. Participants in this arm will receive the support of a coach to guide them through the program. Participants will be able to communicate with their coach within the program.

Mobile Coached InterventionMobile Coached Intervention Plus Social Networking

Facebook is a social networking site that will offer participants the opportunity to interact with study team posts, post themselves, and connect with others in the study experiencing similar struggles in a private group

Mobile Coached Intervention Plus Social Networking

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsCisgender women
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Cisgender women who are 18 years old and older, who own a mobile phone, speak English, are U.S. residents, have a BMI greater than or equal to 17, who are connected with a physician (such as a primary care provider), who are not using a feeding tube, and who have been discharged from intensive treatment (i.e., inpatient, residential, partial hospitalization, intensive outpatient) for DSM-5 anorexia nervosa within the past 2 months.

You may not qualify if:

  • Individuals who are not cisgender women.
  • Individuals under 18 years old.
  • Individuals who do not own a mobile phone.
  • Individuals who have not been discharged from intensive treatment (i.e., inpatient, residential, partial hospitalization, intensive outpatient) for DSM-5 anorexia nervosa within the past 2 months).
  • Individuals who are not connected with a physician (such as a primary care provider)
  • Individuals who have a BMI below 17.0
  • Individuals who are currently using a feeding tube

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Palo Alto University

Palo Alto, California, 94304, United States

Location

Washington University School of Medicine

St Louis, Missouri, 63110, United States

Location

Columbia University

New York, New York, 10032, United States

Location

MeSH Terms

Conditions

Anorexia Nervosa

Condition Hierarchy (Ancestors)

Feeding and Eating DisordersMental Disorders

Results Point of Contact

Title
Ellen Fitzsimmons-Craft
Organization
Washington University in St. Louis

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

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
Associate Professor of Psychiatry

Study Record Dates

First Submitted

August 9, 2022

First Posted

August 12, 2022

Study Start

December 1, 2022

Primary Completion

March 1, 2025

Study Completion

March 1, 2025

Last Updated

May 5, 2026

Results First Posted

May 5, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

De-identified data will not be shared on the National Institute of Mental Health Data Archive, as this is a pilot study.

Locations