Your cell phone could reveal your Body's hidden clock
NCT ID NCT02249793
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether patterns in cell phone use (like calls and texts) are linked to blood pressure and metabolism over a 24-hour day. Six healthy adults aged 25-35 with Android phones participated. The goal was to better understand how daily behaviors relate to body functions, not to test a treatment.
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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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Institute for Translational Medicine and Therapeutics (ITMAT), University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
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