Depression detection via speech: new tool shows promise
NCT ID NCT06044818
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a speech analysis tool called acceXible can help screen for and monitor major depressive disorder. Researchers analyzed voice recordings from 166 adults as they described images. The goal was to see if changes in speech patterns relate to depression. If validated, this could offer a quick, remote way to assess mental health.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Speech analysis device
- What this could lead to
- If successful, this could provide a simple, non-invasive tool to help doctors screen for and track depression using just a voice recording.
- What could go wrong
- This is a completed validation study, not a treatment trial. The tool may not be accurate enough for widespread use, and results may not apply to non-Spanish speakers.
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.
- Participants
-
166 people
The number who actually took part.
- Started
-
Jul 2023
- Finished
-
Apr 2025
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Cases: adults with suspected depression. Controls: healthy controls without depression criteria.
- Ages
-
18 to 65 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: * Adult 18-65 years of age. * Participants must have Spanish as their first language (able to speak and understand verbal messages). * Participants must have mobile phone with internet. * Participants must have the ability to understand AcceXible's basic instructions. * Participants must agree to participate in the study and have voluntarily signed the informed consent. Exclusion Criteria for patients: * To have received a diagnosis of neurodegeneration. * To have significant vision problems that would affect the ability to perceive visual stimuli. * To have significant hearing problems that would affect the ability to understand verbal cues. * To be unable to give informed consent to participate in the study.
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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
-
Vall d'Hebron Institut de Investigación (VHIR)
Barcelona, Barcelona, 08035, Spain
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