deltatrials
Unknown OBSERVATIONAL NCT04045418

A Study on the Microcirculatory Characteristics of Meridian Phenomenon for the Heart and Lung Meridians Based on Patients With COPD

A Study on the Microcirculatory Characteristics of Meridian Phenomenon for the Heart and Lung Meridians Based on Patients With Chronic Obstructive Pulmonary Disease

Sponsor: The First Affiliated Hospital of Zhejiang Chinese Medical University

Interventions Laser doppler
Updated 6 times since 2019 Last updated: Jan 21, 2020 Started: Feb 29, 2020 Primary completion: Dec 31, 2020 Completion: Dec 31, 2021
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04045418, this observational or N/A phase trial focuses on Chronic Obstructive Pulmonary Disease and remains ongoing. Sponsored by The First Affiliated Hospital of Zhejiang Chinese Medical University, it has been updated 6 times since 2020, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Sep 2019 – ~Feb 2020 · 5 months · monthly snapshotRecruiting~Feb 2020 – ~Jan 2021 · 11 months · monthly snapshotRecruiting~Jan 2021 – ~Jan 2022 · 12 months · monthly snapshotRecruiting~Jan 2022 – ~Jul 2024 · 30 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – present · 22 months · monthly snapshotUnknown

Change History

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

    Unknown

  2. Jul 2024 — Sep 2024 [monthly]

    Unknown

    Status: Unknown StatusUnknown

  3. Jan 2022 — Jul 2024 [monthly]

    Unknown Status

    Status: RecruitingUnknown Status

  4. Jan 2021 — Jan 2022 [monthly]

    Recruiting

  5. Feb 2020 — Jan 2021 [monthly]

    Recruiting

Show 1 earlier version
  1. Sep 2019 — Feb 2020 [monthly]

    Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • The First Affiliated Hospital of Zhejiang Chinese Medical University
  • The Third Affiliated hospital of Zhejiang Chinese Medical University
  • Zhejiang Chinese Medical University
Data source: Zhejiang Chinese Medical University

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

Study Locations