deltatrials
Terminated PHASE2 INTERVENTIONAL 1-arm NCT00174980

Study of Oxycyte in Severe Closed Head Injury

An Open Label, Proof of Concept Study, to Evaluate the Safety and Biological Effects of Oxycyte™ Perfluorocarbon in Patients With A Severe Head Injury Requiring Intracranial Pressure Monitoring-OX-CL-II-002

Sponsor: Tenax Therapeutics, Inc.

Interventions Oxycyte
Updated 7 times since 2017 Last updated: Feb 4, 2026 Started: Sep 30, 2005 Primary completion: Mar 31, 2008 Completion: Apr 30, 2008
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Low enrollment

Other terminated trials from Tenax Therapeutics, Inc.

More terminations from Tenax Therapeutics, Inc.

Listed as NCT00174980, this PHASE2 trial focuses on Traumatic Brain Injury and remains terminated or withdrawn. Sponsored by Tenax Therapeutics, Inc., it has been updated 7 times since 2005, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Feb 2026 · 17 months · monthly snapshotCompleted~Feb 2026 – present · 5 months · monthly snapshotTerminated

Change History

7 versions recorded
  1. Feb 2026 — Present [monthly]

    Terminated PHASE2

    Status: CompletedTerminated

  2. Sep 2024 — Feb 2026 [monthly]

    Completed PHASE2

  3. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2

  4. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE2

  5. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE2

Show 2 earlier versions
  1. Feb 2017 — Jun 2018 [monthly]

    Completed PHASE2

  2. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE2

    First recorded

Sep 2005

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Tenax Therapeutics, Inc.
Data source: Tenax Therapeutics, Inc.

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

Study Locations