U.S., Jan. 6 -- ClinicalTrials.gov registry received information related to the study (NCT07317349) titled 'The Effect of a Continuous 1-Hour Time Delay on Circadian Rhythms' on Dec. 19, 2025.

Brief Summary: The purpose of this study is to investigate whether the experience of a daily time delay can affect our internal circadian rhythm. The study is part of a larger scientific project where we seek to understand the connection between the internal circadian rhythm and people's understanding of time. The project's title, "Life on Mars," refers to the fact that a day on Mars is longer than a day on Earth (24 hours and 37 minutes). If humans one day wish to settle on Mars, their circadian rhythm will therefore need to adapt to a one-hour dail...