Scientists map the Body's inner clock in young and old

NCT ID NCT04225442

First seen Nov 05, 2025 · Last updated May 14, 2026 · Updated 26 times

Summary

This study looks at how your body's daily rhythms (chronobiome) change with age and sex. Researchers will analyze blood samples from 48 healthy adults—young (18-30) and older (55-75)—to find differences in proteins. No treatment is given; the goal is simply to learn more about how our bodies work.

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Contacts and locations

Locations

  • Institute for Translational Medicine and Therapeutics (ITMAT), University of Pennsylvania School of Medicine

    Philadelphia, Pennsylvania, 19104, United States

Conditions

Explore the condition pages connected to this study.