deltatrials
Unknown OBSERVATIONAL NCT00155805

Immunologic Factors in Reflux Esophagitis and Barrett's Esophagus

Immunologic Factors Correlating With Cyclooxygenase and Nitric Oxide Synthase in Reflux Esophagitis and Barrett's Esophagus

Sponsor: National Taiwan University Hospital

Updated 7 times since 2017 Last updated: Nov 25, 2005 Started: Feb 29, 2004 Completion: Dec 31, 2006
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Hiatal Hernia and Reflux Esophagitis and is currently ongoing. National Taiwan University Hospital leads this study, which shows 7 recorded versions since 2004 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshotUnknown Status~Apr 2018 – ~Jun 2018 · 2 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 – present · 23 months · monthly snapshotUnknown

Change History

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

    Unknown

  2. Jul 2024 — Sep 2024 [monthly]

    Unknown

    Status: Unknown StatusUnknown

  3. Jan 2021 — Jul 2024 [monthly]

    Unknown Status

  4. Sep 2020 — Jan 2021 [monthly]

    Unknown Status

  5. Jun 2018 — Sep 2020 [monthly]

    Unknown Status

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

    Unknown Status

    Phase: NANone

  2. Jan 2017 — Apr 2018 [monthly]

    Unknown Status NA

    First recorded

Feb 2004

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Taiwan University Hospital
Data source: National Taiwan University Hospital

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

Study Locations