deltatrials
Completed NA INTERVENTIONAL 2-arm NCT01913925

Effect of Tyrosine Supplementation on Cognitive Performance and Mood During Military Stress

Sponsor: United States Army Research Institute of Environmental Medicine

Updated 5 times since 2017 Last updated: Nov 2, 2020 Started: Jul 31, 2009 Primary completion: Oct 31, 2009 Completion: Oct 31, 2009
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 Reaction to Severe Stress, Unspecified and is currently completed. United States Army Research Institute of Environmental Medicine leads this study, which shows 5 recorded versions since 2009 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Dec 2020 · 47 months · monthly snapshotCompleted~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

5 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  4. Dec 2020 — Jan 2021 [monthly]

    Completed NA

  5. Jan 2017 — Dec 2020 [monthly]

    Completed NA

    First recorded

Jul 2009

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • United States Army Research Institute of Environmental Medicine
Data source: United States Army Research Institute of Environmental Medicine

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

Study Locations