deltatrials
Terminated OBSERVATIONAL NCT03679299

Vascular Implications of a Naturally Occurring Asthma Exacerbation

Sponsor: University of Alberta

Updated 21 times since 2018 Last updated: Jul 2, 2024 Started: Oct 10, 2018 Primary completion: Jun 30, 2024 Completion: Jun 30, 2024
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Poor study recruitment

This observational or N/A phase trial investigates Asthma and Cardiovascular Risk Factor and is currently terminated or withdrawn. University of Alberta leads this study, which shows 21 recorded versions since 2018 — indicating substantial longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~Oct 2018 – ~Nov 2018 · 31 days · monthly snapshot~Nov 2018 – ~May 2019 · 6 months · monthly snapshot~May 2019 – ~Nov 2019 · 6 months · monthly snapshot~Nov 2019 – ~Nov 2020 · 12 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~May 2021 · 4 months · monthly snapshot~May 2021 – ~Nov 2021 · 6 months · monthly snapshot~Nov 2021 – ~Dec 2021 · 30 days · monthly snapshot~Dec 2021 – ~May 2022 · 5 months · monthly snapshot~May 2022 – ~Sep 2022 · 4 months · monthly snapshot~Sep 2022 – ~Jan 2023 · 4 months · monthly snapshot~Jan 2023 – ~May 2023 · 4 months · monthly snapshot~May 2023 – ~Sep 2023 · 4 months · monthly snapshot~Sep 2023 – ~Dec 2023 · 3 months · monthly snapshot~Dec 2023 – ~Feb 2024 · 2 months · monthly snapshot~Feb 2024 – ~May 2024 · 3 months · monthly snapshot~May 2024 – ~Jun 2024 · 31 days · monthly snapshot~Jun 2024 – ~Jul 2024 · 30 days · monthly snapshot~Jul 2024 – ~Aug 2024 · 31 days · monthly snapshot~Aug 2024 – ~Sep 2024 · 31 days · monthly snapshot~Sep 2024 – present · 22 months · monthly snapshot

Change History

21 versions recorded
  1. Sep 2024 — Present [monthly]

    Terminated

  2. Aug 2024 — Sep 2024 [monthly]

    Terminated

    Status: Active Not RecruitingTerminated

  3. Jul 2024 — Aug 2024 [monthly]

    Active Not Recruiting

  4. Jun 2024 — Jul 2024 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  5. May 2024 — Jun 2024 [monthly]

    Recruiting

Show 16 earlier versions
  1. Feb 2024 — May 2024 [monthly]

    Recruiting

  2. Dec 2023 — Feb 2024 [monthly]

    Recruiting

  3. Sep 2023 — Dec 2023 [monthly]

    Recruiting

  4. May 2023 — Sep 2023 [monthly]

    Recruiting

  5. Jan 2023 — May 2023 [monthly]

    Recruiting

  6. Sep 2022 — Jan 2023 [monthly]

    Recruiting

  7. May 2022 — Sep 2022 [monthly]

    Recruiting

  8. Dec 2021 — May 2022 [monthly]

    Recruiting

  9. Nov 2021 — Dec 2021 [monthly]

    Recruiting

  10. May 2021 — Nov 2021 [monthly]

    Recruiting

  11. Jan 2021 — May 2021 [monthly]

    Recruiting

  12. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  13. Nov 2019 — Nov 2020 [monthly]

    Recruiting

  14. May 2019 — Nov 2019 [monthly]

    Recruiting

  15. Nov 2018 — May 2019 [monthly]

    Recruiting

    Status: Not Yet RecruitingRecruiting

  16. Oct 2018 — Nov 2018 [monthly]

    Not Yet Recruiting

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University of Alberta
Data source: University of Alberta

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

Study Locations