deltatrials
Unknown NA INTERVENTIONAL 2-arm NCT03499470

Structured Discharge and Follow-up Protocol for COPD Patients Receiving LTOT and NIV

The Effectiveness of Structured Discharge and Follow-up Protocol on Readmission Rate in COPD Patients Receiving LTOT and NIV: A Multicenter Randomized Trial

Sponsor: Ataturk University

Conditions COPD Exacerbation Chronic Respiratory Failure Long Term Oxygen Therapy Noninvasive Ventilation
Interventions Protocol for structured discharge and follow-up
Updated 12 times since 2018 Last updated: Jul 16, 2019 Started: Nov 7, 2016 Primary completion: Aug 31, 2019 Completion: Aug 31, 2019
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 COPD Exacerbation and Chronic Respiratory Failure and is currently ongoing. Ataturk University leads this study, which shows 12 recorded versions since 2016 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~May 2018 – ~Jun 2018 · 31 days · monthly snapshotRecruiting~Jun 2018 – ~Jul 2019 · 13 months · monthly snapshotRecruiting~Jul 2019 – ~Aug 2019 · 31 days · monthly snapshotRecruiting~Aug 2019 – ~Jan 2021 · 17 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshotActive Not Recruiting~Oct 2021 – ~Feb 2023 · 16 months · monthly snapshotUnknown Status~Feb 2023 – ~Jul 2024 · 17 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshotUnknown~Jan 2025 – ~Sep 2025 · 8 months · monthly snapshotUnknown~Sep 2025 – ~Nov 2025 · 2 months · monthly snapshotUnknown~Nov 2025 – present · 8 months · monthly snapshotUnknown

Change History

12 versions recorded

  1. Nov 2025 — Present [monthly]

    Unknown NA

  2. Sep 2025 — Nov 2025 [monthly]

    Unknown NA

  3. Jan 2025 — Sep 2025 [monthly]

    Unknown NA

  4. Sep 2024 — Jan 2025 [monthly]

    Unknown NA

  5. Jul 2024 — Sep 2024 [monthly]

    Unknown NA

    Status: Unknown Status → Unknown

▶ Show 7 earlier versions

  1. Feb 2023 — Jul 2024 [monthly]

    Unknown Status NA

  2. Oct 2021 — Feb 2023 [monthly]

    Unknown Status NA

    Status: Active Not Recruiting → Unknown Status

  3. Jan 2021 — Oct 2021 [monthly]

    Active Not Recruiting NA

  4. Aug 2019 — Jan 2021 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  5. Jul 2019 — Aug 2019 [monthly]

    Recruiting NA

  6. Jun 2018 — Jul 2019 [monthly]

    Recruiting NA

  7. May 2018 — Jun 2018 [monthly]

    Recruiting NA

    First recorded

Nov 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Ataturk University
  • Atatürk Chest Diseases and Chest Surgery Training and Research Hospital
  • Celal Bayar University
  • Cukurova University
  • Diskapi Yildirim Beyazit Education and Research Hospital
  • Dokuz Eylul University
  • Duzce University
  • Ege University
  • Gazi University
  • Hacettepe University
  • Istanbul Sureyyapasa Chest Diseases and Chest Surgery Training and Research Hospital
  • Istanbul University - Cerrahpasa
  • Ordu University
  • Turkish Directorate General of Public Health
  • Uludag University
Data source: Dokuz Eylul University

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

Study Locations