Can a smartphone app ease mysterious body aches? new study says maybe.
NCT ID NCT07296406
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a mobile app could help adults with somatic symptom disorder or medically unexplained symptoms. 46 participants used the app for 8 weeks, which taught coping skills like mindfulness and stress management. The goal was to see if symptoms improved compared to usual care alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mobile self-management application with psychoeducation, CBT, mindfulness, stress management, and behavioral monitoring
- What this could lead to
- If it works, this could provide a scalable, accessible tool to help people manage persistent physical symptoms that have no clear medical cause.
- What could go wrong
- This is a small pilot study with only 46 participants, so results may not apply broadly. The app is an add-on to usual care, and its benefits may be modest or not last long-term.
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
-
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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46 people
The number who actually took part.
- Started
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Jul 2024
- Finished
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Aug 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.
- Ages
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19 years and older
- Sex
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Anyone
- 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: * Adults aged 19 years or older * PHQ-15 score of 4 or higher * Presence of medically unexplained physical symptoms (MUS) * No significant impairment in reading or writing ability * Familiarity with smartphone and internet use Exclusion Criteria: * Current diagnosis of substance use disorder (alcohol or drugs) * Current diagnosis of schizophrenia or bipolar disorder, or presence of psychiatric symptoms deemed by the clinician to interfere with participation * Currently receiving psychotherapy specifically for somatic symptoms * Diagnosis of developmental disorders such as autism or intellectual disability, or evidence of significant cognitive impairment * Any other medical condition deemed by the clinician to make participation inappropriate * Inability to continue participation due to smartphone malfunction or lack of sufficient smartphone skills
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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
-
Gangnam Severance Hospital
Seoul, 06273, South Korea
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