deltatrials
Unknown NA INTERVENTIONAL 3-arm NCT04384133

The Prevalence of Small Airways Dysfunction In COPD Patients and The Impact on COPD Control

Sponsor: Mersin University

Updated 6 times since 2020 Last updated: May 10, 2020 Started: Oct 1, 2019 Primary completion: Sep 1, 2020 Completion: Apr 1, 2021
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04384133, this NA trial focuses on COPD and Small Airway Disease and remains ongoing. Sponsored by Mersin University, it has been updated 6 times since 2019, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jun 2020 – ~Jan 2021 · 7 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Jun 2022 · 17 months · monthly snapshotActive Not Recruiting~Jun 2022 – ~Jul 2024 · 25 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotUnknown~Sep 2025 – present · 10 months · monthly snapshotUnknown

Change History

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

    Unknown NA

  2. Sep 2024 — Sep 2025 [monthly]

    Unknown NA

  3. Jul 2024 — Sep 2024 [monthly]

    Unknown NA

    Status: Unknown StatusUnknown

  4. Jun 2022 — Jul 2024 [monthly]

    Unknown Status NA

    Status: Active Not RecruitingUnknown Status

  5. Jan 2021 — Jun 2022 [monthly]

    Active Not Recruiting NA

Show 1 earlier version
  1. Jun 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

    First recorded

Oct 2019

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Mersin University
  • Sibel Naycı
Data source: Mersin University

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

Study Locations