Your typing could reveal your mood: new study
NCT ID NCT04358900
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a smartphone app that tracks how you type (speed, backspace use, autocorrect) can help monitor mood and thinking problems in people with mood disorders like depression or bipolar disorder. 132 adults aged 25-50 took part. The goal was to see if this simple, passive method could predict symptom changes without needing frequent clinic visits.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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132 people
The number who actually took part.
- Started
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Sep 2020
- Finished
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Dec 2025
- 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.
Who is studied
The investigators will recruit 132 participants (100 with mood disorders, and 32 controls) from the Chicago area, psychiatry clinics at the UIC, and longitudinal studies of Dr. Langenecker (MH091811 and MH 101487). All subjects will be recruited using community outreach efforts, not limited to but including listserv emails, flyers, word of mouth, and health fairs.
- Ages
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25 to 50 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * 25-50 years, as age-related declines in brain connectivity occur starting around 40-45 years of age (49-51); * Participants must meet criteria for one of the following disorders according to Diagnostic and Statistical Manual of Mental Disorders-5 criteria (52): major depressive disorder (MDD), persistent depressive disorder (PDD), bipolar disorder (BD) type I/type II, cyclothymia. To ensure adequate representation across diagnostic categories (including controls), the investigators will cap enrollment of major mood disorders (MDD, BD type I/II) to 50%, PDD and cyclothymia to 25% and recruit a healthy comparison group to comprise the remaining 25% of the sample. * Own a BiAffect-compatible smartphone. Exclusion Criteria: * Active suicidal ideation as determined by the Columbia Suicide Severity Rating Scale (C-SSRS)(50), suicide attempt in the last 3 months * Severe cognitive impairment secondary to a neurological disorder (mild cognitive impairment, neurocognitive disorders, traumatic brain injury, developmental delay) * Active moderate or severe alcohol and/or substance use disorders; * Major medical or neurologic illness that would interfere with protocol adherence and/or interpretation of findings; and * Presence of contraindications to MRI. * Pregnancy (positive pregnancy test), trying to become pregnant, or lactation.
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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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University of Illinois at Chicago
Chicago, Illinois, 60612, United States
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Other studies related to the condition(s) this trial covers.
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