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The Impact of Light Exposure on Cognitive Function in Classrooms

StatusRecruiting
PhasePhase 1
Started
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 7 months later Feb 1, 2027 → Sep 1, 2027
See other at-risk trials from Michigan State University

Record History

See every version on ClinicalTrials.gov ↗

  1. Primary completion pushed from Feb 1, 2027 to Sep 1, 2027 Show 6 more changesShow less
    • Recruitment opened
    • Start date changed from estimate of May 16, 2026 to Sep 15, 2026
    • Eligibility criteria expanded, about 29 words
    • Secondary endpoints: details revised at 1 of 1 entry
    • Study description expanded, about 17 words
    • Site details revised
  2. Start date: May 16, 2024 to May 16, 2026
    • Trial status: Recruiting to Not Yet Recruiting
    • Site details revised
    v3
  3. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of May 1, 2024 to May 16, 2024
    • Site details revised
    v2
  4. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Humans are constantly exposed to a variety of light types, created naturally or through artificial means. Light exposure captured by the eyes impacts many physiological functions in humans, including but not limited to cognitive output, fatigue levels, and mood regulation. The level of impact on cognitive learning from different types of light on undergraduate adult students remains unclear.
Trial Details
NCT Number NCT06325150
Lead Sponsor Michigan State University
Conditions
(from sponsor)		 Healthy
Enrollment 300 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov