Blood test reveals how aging and chronic illness weaken immunity in the elderly
NCT ID NCT06513520
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how the immune system changes in elderly people over 75 who have multiple chronic health problems. Researchers measured a specific immune marker (mHLA-DR) from a simple blood sample to understand the combined effects of aging and chronic diseases. The goal was to gather initial data to help improve care for this complex patient group.
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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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Croix Rousse hospital
Lyon, 69004, France
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Dugoujon Hospital
Caluire-et-Cuire, 69300, France
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