deltatrials
Unknown NA INTERVENTIONAL 3-arm NCT05276739

Role of Photic and Non-photic Time Cues in Resetting Circadian Rhythms (LipidPRC)

Determining the Role of Photic and Non-photic Time Cues in Resetting Circadian Rhythms in Humans

Sponsor: Brigham and Women's Hospital

Updated 7 times since 2022 Last updated: Jun 5, 2023 Started: Jul 29, 2022 Primary completion: Mar 30, 2025 Completion: Sep 30, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Light Exposure and Meal Timing and is currently ongoing. Brigham and Women's Hospital leads this study, which shows 7 recorded versions since 2022 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Apr 2022 – ~Jul 2022 · 3 months · monthly snapshot~Jul 2022 – ~Sep 2022 · 2 months · monthly snapshot~Sep 2022 – ~Jul 2023 · 10 months · monthly snapshotRecruiting~Jul 2023 – ~Jul 2024 · 12 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Nov 2025 · 14 months · monthly snapshotRecruiting~Nov 2025 – present · 9 months · monthly snapshotUnknown

Change History

7 versions recorded
  1. Nov 2025 — Present [monthly]

    Unknown NA

    Status: RecruitingUnknown

  2. Sep 2024 — Nov 2025 [monthly]

    Recruiting NA

  3. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  4. Jul 2023 — Jul 2024 [monthly]

    Recruiting NA

  5. Sep 2022 — Jul 2023 [monthly]

    Recruiting NA

Show 2 earlier versions
  1. Jul 2022 — Sep 2022 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  2. Apr 2022 — Jul 2022 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Brigham and Women's Hospital
Data source: Brigham and Women's Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations