deltatrials
Completed OBSERVATIONAL NCT03245502

The Effect of Blood Transfusion on Venoarterial PCO2 Difference in Cardiac Surgery

Sponsor: Turkiye Yuksek Ihtisas Education and Research Hospital

Interventions Blood transfusion
Updated 13 times since 2017 Last updated: Dec 14, 2017 Started: Aug 20, 2017 Primary completion: Nov 1, 2017 Completion: Dec 1, 2017
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 Cardiac Procedure Complication and is currently completed. Turkiye Yuksek Ihtisas Education and Research Hospital leads this study, which shows 13 recorded versions since 2017 — indicating substantial longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~Aug 2017 – ~Sep 2017 · 31 days · monthly snapshot~Sep 2017 – ~Dec 2017 · 3 months · monthly snapshot~Dec 2017 – ~Jan 2018 · 31 days · monthly snapshot~Jan 2018 – ~Apr 2018 · 3 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Nov 2020 · 29 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshot~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshot~Sep 2025 – present · 12 months · monthly snapshot

Change History

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

    Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Dec 2021 — Jul 2024 [monthly]

    Completed

  5. Jan 2021 — Dec 2021 [monthly]

    Completed

Show 8 earlier versions
  1. Nov 2020 — Jan 2021 [monthly]

    Completed

  2. Jun 2018 — Nov 2020 [monthly]

    Completed

  3. May 2018 — Jun 2018 [monthly]

    Completed

  4. Apr 2018 — May 2018 [monthly]

    Completed

    Phase: NANone

  5. Jan 2018 — Apr 2018 [monthly]

    Completed NA

  6. Dec 2017 — Jan 2018 [monthly]

    Completed NA

    Status: Enrolling By InvitationCompleted

  7. Sep 2017 — Dec 2017 [monthly]

    Enrolling By Invitation NA

    Status: RecruitingEnrolling By Invitation

  8. Aug 2017 — Sep 2017 [monthly]

    Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Turkiye Yuksek Ihtisas Education and Research Hospital
Data source: Turkiye Yuksek Ihtisas Education and Research Hospital

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

Study Locations