Can a smartphone app ease Racism-Related stress and curb substance use in young black men?
NCT ID NCT07009977
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested a mindfulness-based mobile app designed specifically for young Black men (ages 18-29) to help them handle stress from racism and reduce alcohol or marijuana use. Participants used a self-guided app, some with real-time feedback, and reported their daily stress and substance use. The trial was terminated early, so the findings are limited.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mindfulness-based stress reduction via a self-guided mobile app with optional real-time feedback
- What this could lead to
- If successful, this approach could offer a tailored, low-cost way to help young Black men manage racism-related stress and reduce problematic substance use.
- What could go wrong
- The trial was terminated early with only 22 participants, so results are limited. The app-based intervention may not work for everyone, and the study's narrow focus means findings may not apply to other groups.
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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22 people
The number who actually took part.
- Started
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Sep 2023
- Finished
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Jun 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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18 to 29 years
- Sex
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Male participants only
- 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: * Age: 18-29 * Ethnicity: non-Hispanic Black * Gender: Male * does not meet the DSM-V criteria for substance use disorder or dependence or severe post-traumatic stress disorder (PTSD); * Neighborhood Inclusion Criteria: must live in a high VAOD neighborhood in Durham County, NC, or North Hartford Promise Zone, CT and have resided in the selected neighborhood for at least 6 months. Exclusion Criteria: * non-English speakers, * meet the DSM-V criteria for substance use disorder or dependence or severe post-traumatic stress disorder (PTSD); * women; * men of other racial/ethnic groups; * neighborhood outside of high VAOD neighborhood in Durham County, NC or North Hartford Promise Zone, CT.
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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 North Carolina, Chapel Hill
Chapel Hill, North Carolina, 27514, United States
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