Chatbot for Depression, Anxiety, and Eating Disorders

NCT ID: NCT06013137

Last Updated: 2025-06-27

Study Results

Results pending

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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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

210 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-03-11

Study Completion Date

2024-08-30

Brief Summary

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The research team would like to test how efficacious an artificial intelligence chatbot is in delivering supportive behavioral interventions in populations with anxiety, depression, or eating concerns.

Detailed Description

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The research team has developed a deep learning-powered application that can provide support and therapeutic suggestions via natural dialogue. The chatbot is designed to be highly scalable such that it could address access issues (to address the majority of persons who do not not have access to therapy). Eventually, it is hoped this intervention can provide accessible therapy for those with anxiety, depression, and eating disorders, among other mental illnesses. The chatbot has been trained with intervention-oriented text conversations written by research assistants, employing a variety of therapeutic techniques, including cognitive-behavioral therapy. The research team hopes to test how well the chatbot can respond and aid those with mental health symptoms. The chatbot's effectiveness will be monitored based on the participants' interactions with the chatbot, as well as the participants' scores on the PHQ-9, GAD-IV, SWED, and general satisfactory questionnaires.

Conditions

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Depression Anxiety Eating Disorders

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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Experimental

This group will have access to the Therabot smartphone application. They will interact with the generative chatbot daily to discuss their mental health. Each participant in this group will have some benchmark symptoms of depression, anxiety, or eating disorders. They will fill out questionnaires every 4 weeks to describe changes in symptoms.

Group Type EXPERIMENTAL

Therabot

Intervention Type OTHER

The participants assigned to the experimental group will interact with an artificial intelligence therapy chatbot to alleviate symptoms associated with depression, anxiety, and eating disorders. The control group will not have access to this smartphone chatbot app.

Control

This group will not have access to the Therabot App. They will fill out questionnaires every 4 weeks to describe changes in symptoms. Each participant in this group will have some benchmark symptoms of depression, anxiety, or eating disorders.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Therabot

The participants assigned to the experimental group will interact with an artificial intelligence therapy chatbot to alleviate symptoms associated with depression, anxiety, and eating disorders. The control group will not have access to this smartphone chatbot app.

Intervention Type OTHER

Other Intervention Names

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Artificial Intelligence Chatbot

Eligibility Criteria

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Inclusion Criteria

* We will recruit participants online using Facebook, Google Ads, Reddit, MTurk, listservs, and other online platforms.
* These individuals must meet the criteria for anxiety, depression or disordered eating, according to the PHQ-9, GADQ-IV, and SWED 3.0.

Exclusion Criteria

* Individuals currently being treated for active suicidality (measured with C-SSRS), Bipolar I/II, and active psychosis will be excluded from the study.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Dartmouth-Hitchcock Medical Center

OTHER

Sponsor Role lead

Responsible Party

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Nicholas C. Jacobson

Dr. Nicholas Jacobson

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Nicholas C Jacobson, PhD

Role: PRINCIPAL_INVESTIGATOR

Dartmouth-Hitchcock Medical Center

Locations

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Dartmouth College

Lebanon, New Hampshire, United States

Site Status

Countries

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United States

Other Identifiers

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STUDY02000591

Identifier Type: -

Identifier Source: org_study_id

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