Healthy volunteers needed for bone marrow research on aging
NCT ID NCT03949647
First seen Jun 27, 2026 · Last updated Jul 17, 2026 · Updated 4 times
Summary
This study collects bone marrow samples from healthy adults aged 18 and older to understand how blood-forming cells change as we age. Participants provide a sample every two years, along with physical exams and blood tests. The cells are used for genetic research only, not for treatment.
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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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National Institute of Aging, Clinical Research Unit
RECRUITINGBaltimore, Maryland, 21224, United States
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