deltatrials
Completed PHASE4 INTERVENTIONAL 2-arm NCT03183479

The Effects of Fibrinogen Concentrate Infusion on Blood Loss and Allogeneic Blood Conservation in Scoliosis Surgery

The Effects of Fibrinogen Concentrate Infusion on Perioperative Blood Loss and Allogeneic Blood Conservation in Patients Undergoing Scoliosis Surgery

Sponsor: Peking Union Medical College Hospital

Conditions Bleeding Scoliosis; Adolescence Surgery
Interventions Fibrinogen Concentrate Human Normal saline
Updated 11 times since 2017 Last updated: Feb 28, 2020 Started: Jun 14, 2017 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.

Listed as NCT03183479, this PHASE4 trial focuses on Bleeding and Scoliosis; Adolescence and remains completed. Sponsored by Peking Union Medical College Hospital, it has been updated 11 times since 2017, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jul 2017 – ~Jun 2018 · 11 months · monthly snapshotRecruiting~Jun 2018 – ~Jul 2018 · 30 days · monthly snapshotRecruiting~Jul 2018 – ~Aug 2018 · 31 days · monthly snapshotRecruiting~Aug 2018 – ~May 2019 · 9 months · monthly snapshotRecruiting~May 2019 – ~Jan 2020 · 8 months · monthly snapshotRecruiting~Jan 2020 – ~Mar 2020 · 2 months · monthly snapshotCompleted~Mar 2020 – ~Apr 2020 · 31 days · monthly snapshotCompleted~Apr 2020 – ~Jan 2021 · 9 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

11 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

  4. Apr 2020 — Jan 2021 [monthly]

    Completed PHASE4

  5. Mar 2020 — Apr 2020 [monthly]

    Completed PHASE4

▶ Show 6 earlier versions

  1. Jan 2020 — Mar 2020 [monthly]

    Completed PHASE4

    Status: Recruiting → Completed · Phase: PHASE3 → PHASE4

  2. May 2019 — Jan 2020 [monthly]

    Recruiting PHASE3

  3. Aug 2018 — May 2019 [monthly]

    Recruiting PHASE3

  4. Jul 2018 — Aug 2018 [monthly]

    Recruiting PHASE3

  5. Jun 2018 — Jul 2018 [monthly]

    Recruiting PHASE3

  6. Jul 2017 — Jun 2018 [monthly]

    Recruiting PHASE3

    First recorded

Jun 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Peking Union Medical College Hospital
Data source: Peking Union Medical College Hospital

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

Study Locations