Can a phone app lift student mood? new study tests mindfulness for mild depression
NCT ID NCT07392632
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a smartphone app called MindfulCityU can help university students with mild depressive symptoms feel better. 120 students will either use the app for four weeks or join a waitlist. Researchers will measure changes in depression, anxiety, stress, and mindfulness before, after, and two months later.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- MindfulCityU mobile app (mindfulness training)
- What this could lead to
- If it works, this could offer a simple, low-cost way for students to ease mild depression and stress using their phone.
- What could go wrong
- This is a small, early-stage trial with only 120 participants. The app may not work better than simply waiting, and results may not apply to all students.
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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About 120 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- 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 30 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: (i) current undergraduate or postgraduate students; (ii) aged 18-30 years; (iii) possessing smartphone ownership and reliable internet access necessary for intervention engagement; (iv) having a score between 10-23 on the DASS-Y Depression subscale indicating a mild to moderate depressive symptom; and (v) provide informed consent Exclusion Criteria: (i) students currently engaged in formal mindfulness training exceeding one session per week will be excluded to prevent confounding effects from concurrent mindfulness practice; (ii) those scoring above 23 on the DASS-Y Depression subscale, indicating severe symptoms, will be excluded and referred to appropriate clinical services to ensure their safety and access to needed care; (iii) students reporting active suicidal ideation or self-harm behaviors will be immediately referred to crisis intervention services and excluded from study participation to prioritize their safety; (iv) current engagement in psychotherapy or recent medication changes within the previous four weeks; (v) students planning to leave the university during the study period.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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City University of Hong Kong
Kowloon Tong, Hong Kong, Hong Kong
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Other studies related to the condition(s) this trial covers.
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