deltatrials
Completed OBSERVATIONAL NCT03426124

An International Pulmonary Embolism Registry Using EKOS (KNOCOUT PE)

Retrospective and Prospective International EkoSonic® Registry of the Treatment and Clinical OUTcomes of Patients With Pulmonary Embolism

Sponsor: BTG International Inc.

Updated 12 times since 2018 Last updated: May 20, 2022 Started: Mar 1, 2018 Primary completion: Jun 30, 2020 Completion: Sep 30, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Pulmonary Embolism and Thrombosis, this trial is completed. The trial is conducted by BTG International Inc. and has accumulated 12 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Mar 2018 – ~Apr 2018 · 31 days · monthly snapshotNot Yet Recruiting~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotNot Yet Recruiting~Jun 2018 – ~Nov 2019 · 17 months · monthly snapshotRecruiting~Nov 2019 – ~Feb 2020 · 3 months · monthly snapshotRecruiting~Feb 2020 – ~Jul 2020 · 5 months · monthly snapshotRecruiting~Jul 2020 – ~Jan 2021 · 6 months · monthly snapshotRecruiting~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshotCompleted~Sep 2021 – ~Mar 2023 · 18 months · monthly snapshotCompleted~Mar 2023 – ~Jul 2024 · 16 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

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

    Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Mar 2023 — Jul 2024 [monthly]

    Completed

  5. Sep 2021 — Mar 2023 [monthly]

    Completed

Show 7 earlier versions
  1. Jan 2021 — Sep 2021 [monthly]

    Completed

    Status: RecruitingCompleted

  2. Jul 2020 — Jan 2021 [monthly]

    Recruiting

  3. Feb 2020 — Jul 2020 [monthly]

    Recruiting

  4. Nov 2019 — Feb 2020 [monthly]

    Recruiting

  5. Jun 2018 — Nov 2019 [monthly]

    Recruiting

    Status: Not Yet RecruitingRecruiting

  6. Apr 2018 — Jun 2018 [monthly]

    Not Yet Recruiting

    Phase: NANone

  7. Mar 2018 — Apr 2018 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • BTG International Inc.
  • Boston Scientific Corporation
Data source: Boston Scientific Corporation

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