Caffeine study seeks healthy adults to rate their buzz

NCT ID NCT07357818

First seen Jan 25, 2026 · Last updated May 15, 2026 · Updated 14 times

Summary

This study looks at how healthy adults feel after drinking caffeinated beverages. About 150 people aged 18 to 55 who already drink caffeine regularly will try a test drink and rate their mood and energy. They will also use a wearable device to track body responses. The goal is to understand how different caffeinated drinks affect people.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Alethios, Inc.

    RECRUITING

    San Francisco, California, 94109, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.