deltatrials
Unknown PHASE1/PHASE2 INTERVENTIONAL 3-arm NCT01056094

Effects of Lutein Supplementation on Oxidative Stress and Inflammation in Healthy Nonsmokers

Sponsor: Peking University

Interventions Lutein
Updated 9 times since 2017 Last updated: Jun 21, 2012 Started: Apr 30, 2010 Primary completion: Jul 31, 2012 Completion: Aug 31, 2012
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE1/PHASE2 clinical study on Oxidative Stress in Healthy Subjects, this trial is ongoing. The trial is conducted by Peking University and has accumulated 9 data snapshots since 2010. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotUnknown Status~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshotUnknown Status~Jun 2018 – ~Sep 2020 · 27 months · monthly snapshotUnknown Status~Sep 2020 – ~Jan 2021 · 4 months · monthly snapshotUnknown Status~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshotUnknown~Feb 2025 – ~Sep 2025 · 7 months · monthly snapshotUnknown~Sep 2025 – present · 11 months · monthly snapshotUnknown

Change History

9 versions recorded
  1. Sep 2025 — Present [monthly]

    Unknown PHASE1/PHASE2

  2. Feb 2025 — Sep 2025 [monthly]

    Unknown PHASE1/PHASE2

  3. Sep 2024 — Feb 2025 [monthly]

    Unknown PHASE1/PHASE2

  4. Jul 2024 — Sep 2024 [monthly]

    Unknown PHASE1/PHASE2

    Status: Unknown StatusUnknown · Phase: PHASE1_PHASE2PHASE1/PHASE2

  5. Jan 2021 — Jul 2024 [monthly]

    Unknown Status PHASE1_PHASE2

Show 4 earlier versions
  1. Sep 2020 — Jan 2021 [monthly]

    Unknown Status PHASE1_PHASE2

  2. Jun 2018 — Sep 2020 [monthly]

    Unknown Status PHASE1_PHASE2

  3. Feb 2017 — Jun 2018 [monthly]

    Unknown Status PHASE1_PHASE2

  4. Jan 2017 — Feb 2017 [monthly]

    Unknown Status PHASE1_PHASE2

    First recorded

Apr 2010

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Peking University
  • Xi'an Jiaotong University
Data source: Peking University

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

Study Locations