Grandma's secret weapon against colds? mentoring kids may strengthen immunity
NCT ID NCT05534425
First seen Jun 26, 2026 · Last updated Sep 11, 2026 · Updated 2 times
Summary
This study tests whether a community mentoring program called Generation Xchange (GenX) can help older African-American adults fight off respiratory viruses. 160 participants over age 50 will be randomly assigned to the program or a control group. Researchers will measure immune activity and antibody levels to see if social engagement can enhance antiviral resistance.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- GenX intergenerational mentoring program
- What this could lead to
- If it works, this could point toward a non-drug way to strengthen the immune system against respiratory viruses like colds, flu, and COVID-19.
- What could go wrong
- This is an early-stage trial with only 160 participants, looking at immune markers rather than actual infection rates. The effect may be small or not translate to real-world protection.
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 160 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2022
- Expected to finish
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Aug 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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50 years and older
- 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: * Participating in the GenX intergenerational mentoring program * All GenX mentors \> 50 years of age are eligible to participate in this research * GenX program participation requires: * Reside in neighborhood of GenX schools (South-Central Los Angeles) * Pass basic literacy and cognitive function tests Exclusion Criteria: * Any health condition that would put participant at risk by enrollment/participation
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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UCLA School of Medicine
Los Angeles, California, 90095, United States
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Other studies related to the condition(s) this trial covers.