Can video therapy match In-Person care for bulimia?
NCT ID NCT07768319
First seen Aug 17, 2026 · Last updated Aug 26, 2026 · Updated 3 times
Summary
This trial tests whether online group dialectical behavioral therapy (DBT) is as effective as traditional face-to-face group DBT for women with bulimia nervosa. Participants will be randomly assigned to either 12 weeks of online or in-person group therapy, and researchers will compare changes in binge eating and purging behaviors. The goal is to see if video-based therapy can provide a more accessible option without compromising effectiveness.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Online group dialectical behavioral therapy (online G-DBT) delivered via video-conference
- What this could lead to
- If online G-DBT works as well as face-to-face, it could expand access to effective therapy for bulimia nervosa, especially where mental health resources are scarce.
- What could go wrong
- This is a relatively small trial, and online therapy may not suit everyone. Results may not generalize to all patients or settings.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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120 people
The number who actually took part.
- Started
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Dec 2020
- Finished
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Nov 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 35 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Female, 18-35 years old, right-handed; * Education level is junior high school or above; * Meet the Diagnostic criteria of Bulimia Nervosa in DSM-5 (The diagnostic and statistical manual of mental disorders,DSM), body mass index (BMI)≥18.5 kg/m2; * Did not receive systematic nutritional therapy, psychiatric drug therapy or any form of psychological therapy within 1 month before enrollment; * Able to understand the study and agree to participate. Exclusion Criteria: * Those who meet other DSM-5 diagnoses besides BN, such as substance abuse/dependence, depression, bipolar disorder, anxiety disorder, obsessive-compulsive disorder, etc. And those with high risk of suicide, strong disruptive impulse or antisocial behavior. * Patients with serious primary or secondary physical disease, cognitive impairment, so that they can not complete the required assessment. * Have received systematic nutritional therapy, individual and group psychotherapy previously. * Have taken neuroblockers, antidepressants, lithium salts, stimulants, antiepileptic drugs and other psychotropic drugs within the past 1 month. * For other reasons that researchers consider it inappropriate to participate in this clinical trial.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Shanghai Mental Health Center
Shanghai, 200030, China
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