deltatrials
Terminated PHASE4 INTERVENTIONAL 2-arm NCT04594746

Oral Amiodarone for Acute Cardioversion of Atrial Fibrillation Study (AAA)

Sponsor: University of Calgary

Updated 11 times since 2020 Last updated: Feb 2, 2026 Started: Feb 3, 2022 Primary completion: Jan 20, 2026 Completion: Jan 20, 2026
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

we couldn't recruit enough participants

This PHASE4 trial investigates Atrial Fibrillation and is currently terminated or withdrawn. University of Calgary leads this study, which shows 11 recorded versions since 2022 — indicating substantial longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotNot Yet Recruiting~Jan 2021 – ~Apr 2021 · 3 months · monthly snapshotNot Yet Recruiting~Apr 2021 – ~May 2021 · 30 days · monthly snapshotNot Yet Recruiting~May 2021 – ~Oct 2021 · 5 months · monthly snapshotNot Yet Recruiting~Oct 2021 – ~Mar 2022 · 5 months · monthly snapshotNot Yet Recruiting~Mar 2022 – ~Jun 2023 · 15 months · monthly snapshotRecruiting~Jun 2023 – ~Jun 2024 · 12 months · monthly snapshotRecruiting~Jun 2024 – ~Jul 2024 · 30 days · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Feb 2026 · 17 months · monthly snapshotRecruiting~Feb 2026 – present · 6 months · monthly snapshotTerminated

Change History

11 versions recorded
  1. Feb 2026 — Present [monthly]

    Terminated PHASE4

    Status: RecruitingTerminated

  2. Sep 2024 — Feb 2026 [monthly]

    Recruiting PHASE4

  3. Jul 2024 — Sep 2024 [monthly]

    Recruiting PHASE4

  4. Jun 2024 — Jul 2024 [monthly]

    Recruiting PHASE4

  5. Jun 2023 — Jun 2024 [monthly]

    Recruiting PHASE4

Show 6 earlier versions
  1. Mar 2022 — Jun 2023 [monthly]

    Recruiting PHASE4

    Status: Not Yet RecruitingRecruiting

  2. Oct 2021 — Mar 2022 [monthly]

    Not Yet Recruiting PHASE4

  3. May 2021 — Oct 2021 [monthly]

    Not Yet Recruiting PHASE4

  4. Apr 2021 — May 2021 [monthly]

    Not Yet Recruiting PHASE4

  5. Jan 2021 — Apr 2021 [monthly]

    Not Yet Recruiting PHASE4

  6. Nov 2020 — Jan 2021 [monthly]

    Not Yet Recruiting PHASE4

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

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

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

Study Locations