Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
PHASE2
800 participants
INTERVENTIONAL
2026-03-01
2029-07-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
FACTORIAL
TREATMENT
NONE
Study Groups
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Chatbot targeting weight & shape over-evaluation (WSC)
Participant will have access to the chatbot component addressing weight \& shape over-evaluation. Participant will receive scheduled targeted practice for the weight \& shape over-evaluation component. At any time, participant will have access to initiate practice in assigned study component.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting dietary restraint (DR)
Participant will have access to the chatbot component addressing dietary restraint. Participant will receive scheduled targeted practice for the dietary restraint component. At any time, participant will have access to initiate practice in assigned study component.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting emotion dysregulation (ED)
Participant will have access to the chatbot component addressing emotion dysregulation. Participant will receive scheduled targeted practice for the emotion dysregulation component. At any time, participant will have access to initiate practice in assigned study component.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting resisting urges to binge (UB)
Participant will have access to the chatbot component addressing resisting urges to binge. Participant will receive scheduled targeted practice for the resisting urges to binge component. At any time, participant will have access to initiate practice in assigned study component.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting WSC and DR
Participant will have access to the chatbot components addressing weight \& shape over-evaluation and dietary restraint. Participant will receive scheduled targeted practice for the weight \& shape over-evaluation and dietary restraint components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting WSC and ED
Participant will have access to the chatbot components addressing weight \& shape over-evaluation and emotion deregulation. Participant will receive scheduled targeted practice for the weight \& shape over-evaluation and emotion dysregulation components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting WSC and UB
Participant will have access to the chatbot components addressing weight \& shape over-evaluation and resisting urges to binge. Participant will receive scheduled targeted practice for the weight \& shape over-evaluation and resisting urges to binge components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting DR and ED
Participant will have access to the chatbot components addressing dietary restraint and emotion deregulation. Participant will receive scheduled targeted practice for the dietary restraint and emotion dysregulation components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting DR and UB
Participant will have access to the chatbot components addressing dietary restraint and resisting urges to binge. Participant will receive scheduled targeted practice for the dietary restraint and resisting urges to binge components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting ED and UB
Participant will have access to the chatbot components addressing emotion dysregulation and resisting urges to binge. Participant will receive scheduled targeted practice for the emotion dysregulation and resisting urges to binge components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting ED; UB; and DR
Participant will have access to the chatbot components addressing emotion dysregulation, resisting urges to binge, and dietary restraint. Participant will receive scheduled targeted practice for the emotion dysregulation, resisting urges to binge, and dietary restraint components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting ED; UB; and WSC
Participant will have access to the chatbot components addressing emotion dysregulation, resisting urges to binge, and weight and shape over-evaluation. Participant will receive scheduled targeted practice for the emotion dysregulation, resisting urges to binge, and weight and shape over-evaluation components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting ED; DR; and WSC
Participant will have access to the chatbot components addressing emotion dysregulation, dietary restraint, and weight and shape over-evaluation. Participant will receive scheduled targeted practice for the emotion dysregulation, dietary restraint, and weight and shape over-evaluation components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting UB; DR; and WSC
Participant will have access to the chatbot components addressing resisting urges to binge, dietary restraint, and weight and shape over-evaluation. Participant will receive scheduled targeted practice for the resisting urges to binge, emotion dysregulation, dietary restraint and weight, and shape over-evaluation components. At any time, participant will have access to initiate practice in assigned study components
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Chatbot targeting UB; DR; ED; and WSC
Participant will have access to the chatbot components addressing resisting urges to binge, dietary restraint, emotion dysregulation, and weight and shape over-evaluation. Participant will receive scheduled targeted practice for the resisting urges to binge, emotion dysregulation, dietary restraint, emotion dysregulation, and weight and shape over-evaluation components. At any time, participant will have access to initiate practice in assigned study components.
Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Referral to seek services
Those randomized to receive all chatbot components "off" will receive a referral to seek services.
No interventions assigned to this group
Interventions
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Digital Chatbot Program
Wysa is a digital rules-based chatbot program platform offering cognitive-behavioral therapy-based guided self-help modules. Participants in an arm with access to Wysa will engage with the digital chatbot program daily for eight weeks.
Eligibility Criteria
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Inclusion Criteria
* Owns a smartphone
* Speaks English
* US resident
* Screens for a clinical or subclinical eating disorder
* Low suicidality
* Not currently in treatment for an eating disorder
* Does not have a medical condition or take medications that impact appetite/weight
* Not currently pregnant
Exclusion Criteria
* Does not own a smartphone
* Does not speak English
* Lives outside the US
* Screens as: at risk for an eating disorder, anorexia nervosa, atypical anorexia nervosa, avoidant/restrictive food intake disorder, or not at risk for an ED
* High suicidality
* In treatment for an eating disorder
* Has a medical condition or takes medication(s) that impact appetite/weight
* Currently pregnant
18 Years
ALL
No
Sponsors
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New York University
OTHER
University of South Carolina
OTHER
Washington University School of Medicine
OTHER
Responsible Party
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Ellen E. Fitzsimmons-Craft
Associate Professor of Psychological & Brain Sciences and Psychiatry
Principal Investigators
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Ellen Fitzsimmons-Craft, Ph.D.
Role: PRINCIPAL_INVESTIGATOR
Washington University School of Medicine
Locations
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Washington University in St. Louis
St Louis, Missouri, United States
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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202505037
Identifier Type: -
Identifier Source: org_study_id
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