Smartphone-based Aftercare for Inpatients With Bulimia Nervosa
SMART-BN
Efficacy of a Therapist-guided Smartphone-based Intervention to Support Recovery From Bulimia Nervosa: a Randomized Controlled Multi-center Trial
1 other identifier
interventional
172
1 country
4
Brief Summary
Inpatient treatment for patients with bulimia nervosa (BN) is recommended in extreme or severe cases and/or after failure of outpatient treatment and is highly effective. However, a number of patients show symptom increase and relapse after discharge. The aim of this study is to evaluate the efficacy of a guided smartphone-based aftercare intervention following inpatient treatment of patients with BN to support recovery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2020
Longer than P75 for not_applicable
4 active sites
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
September 1, 2020
CompletedFirst Submitted
Initial submission to the registry
September 9, 2020
CompletedFirst Posted
Study publicly available on registry
February 14, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2024
CompletedFebruary 14, 2023
February 1, 2023
3.4 years
September 9, 2020
February 13, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in Eating Disorder Severity (assessor-based)
The Eating Disorder Examination (EDE) will be used to measure assessor-based eating disorder symptom severity over time. Minimum value: 0, maximum value: 6. Higher scores mean a worse outcome.
Measured at baseline (discharge), at week 16 (end of treatment) and 6 month follow-up
Secondary Outcomes (12)
Changes in Eating Disorder Severity (self-report)
Measured at baseline, week 4, week 16 and 6 month follow-up
Changes in Body-Mass-Index (BMI)
Measured at baseline, week 16 and 6 month follow-up
Changes in depressive symptoms
Measured at baseline, week 16 and 6 month follow-up
Changes in stages of change regarding specific eating disorder behaviors
Measured at baseline, week 16 and 6 month follow-up
Changes in general self-efficacy
Measured at baseline, week 16 and 6 month follow-up
- +7 more secondary outcomes
Study Arms (2)
Recovery Record Aftercare
EXPERIMENTALIntervention group (IG)
Treatment as usual (TAU)
ACTIVE COMPARATORControl group (CG)
Interventions
Patients randomized to IG receive a therapist-guided smartphone-based aftercare intervention for a period of 16 weeks. The patients are invited to download for free the German version of "Recovery Record" at the App Store (iPhone) or the Google Play Store (android) to their smartphone and to link with the aftercare therapist. After discharge, patients are asked to monitor their meals at least three times per day (breakfast, lunch, and dinner), that is, to produce a minimum of three logs per day over the subsequent 16 weeks. Furthermore, patients are instructed to monitor their thoughts and feelings as well as their (eating disordered) behaviors. The aftercare therapist also sets the patients clinical post-discharge goals and makes coping skill suggestions. Individual therapist feedback is provided in-app twice per week during the first four weeks, once per week in weeks 5-8 and every other week in weeks 9-16.
Patients randomized to CG receive TAU i.e. patients and their physicians or therapists decide on post-discharge treatment which is documented at T1 and T2. Patients from the CG are also assessed at all assessment points.
Eligibility Criteria
You may qualify if:
- primary diagnosis of BN (DSM-5: 307.51) at admission as assessed by the diagnostically relevant items from the Eating Disorder Examination (Hilbert et al. 2016b),
- sex: female,
- age: from 13 years onwards to 60 years,
- regular completion of inpatient treatment,
- at least a length of inpatient stay of 6 weeks,
- remission defined as less than once a week of binge eating and compensatory behavior in the past 28 days thus no longer meeting the full criteria for BN according to DSM-5,
- owner of a smartphone,
- informed consent of the patient and, in case of minors, also of the parents.
You may not qualify if:
- major depression (Beck Depression Inventory-II (BDI-II) \> 29 at discharge),
- suicidal tendency (item 9 of BDI-II \> 1 at discharge),
- very high level of care after inpatient treatment (e.g. therapeutic living community, day clinic),
- pregnancy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ludwig-Maximilians - University of Munichlead
- Schoen Clinic Roseneckcollaborator
- Schoen Clinic Bad Bramstedtcollaborator
- Schoen Clinic Bad Arolsencollaborator
- Klinik Lüneburger Heidecollaborator
- Else Kröner Fresenius Foundationcollaborator
Study Sites (4)
Schoen Clinic Bad Arolsen
Bad Arolsen, Germany
Klinik Lüneburger Heide
Bad Bevensen, Germany
Schoen Clinic Bad Bramstedt
Bad Bramstedt, Germany
Schoen Clinic Roseneck
Prien am Chiemsee, 83209, Germany
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sandra Schlegl, PhD
Ludwig Maximilian University Munich
- PRINCIPAL INVESTIGATOR
Ulrich Voderholzer, MD
Schoen Clinic Roseneck
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 9, 2020
First Posted
February 14, 2023
Study Start
September 1, 2020
Primary Completion
February 1, 2024
Study Completion
August 1, 2024
Last Updated
February 14, 2023
Record last verified: 2023-02
Data Sharing
- IPD Sharing
- Will not share