Clinical Trial

Effects of Brief Nature Exposure on Brain Functioning and Stress Reactivity

Completed
View on ClinicalTrials.gov →
Summary
This study is focused on understanding the impact of time spent in nature (relative to an urban control) on stress, neural, and cardiac functioning in people experiencing high levels of stress, depression, and anxiety.
Protocol Amendment History 2 changes
critical Trial completed 2026-07-24
notable Enrollment reduced: 20 -> 4 participants 2026-07-24
Trial Details
NCT Number NCT07508800
Lead Sponsor National Institutes of Health (NIH)
Conditions Stress (Psychology)
Enrollment 4 participants
Start Date 2026-01-01
Primary Completion 2026-06-30 (estimated)
Study Completion 2026-06-30 (estimated)
Updated on ClinicalTrials.gov 2026-07-23