deltatrials
Recruiting NA INTERVENTIONAL 2-arm NCT04843683

StereoTactic Ablative RadioTherapy of Cardiac Arrhythmias (START-CA)

StereoTactic Ablative RadioTherapy of Cardiac Arrhythmias (START-CA): a Phase II Trial of Non-Invasive Treatment of Medically Refractory Patients

Sponsor: University Health Network, Toronto

Updated 12 times since 2021 Last updated: Mar 3, 2026 Started: Dec 14, 2021 Primary completion: Dec 31, 2027 Completion: Dec 31, 2027
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Cardiac Arrhythmia and is currently actively recruiting participants. University Health Network, Toronto leads this study, which shows 12 recorded versions since 2021 — indicating substantial longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~May 2021 – ~Nov 2021 · 6 months · monthly snapshotNot Yet Recruiting~Nov 2021 – ~Apr 2022 · 5 months · monthly snapshotNot Yet Recruiting~Apr 2022 – ~Nov 2022 · 7 months · monthly snapshotRecruiting~Nov 2022 – ~Dec 2022 · 30 days · monthly snapshotRecruiting~Dec 2022 – ~May 2023 · 5 months · monthly snapshotRecruiting~May 2023 – ~Nov 2023 · 6 months · monthly snapshotRecruiting~Nov 2023 – ~Apr 2024 · 5 months · monthly snapshotRecruiting~Apr 2024 – ~Jul 2024 · 3 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Mar 2025 · 6 months · monthly snapshotRecruiting~Mar 2025 – ~Mar 2026 · 12 months · monthly snapshotRecruiting~Mar 2026 – present · 4 months · monthly snapshotRecruiting

Change History

12 versions recorded
  1. Mar 2026 — Present [monthly]

    Recruiting NA

  2. Mar 2025 — Mar 2026 [monthly]

    Recruiting NA

  3. Sep 2024 — Mar 2025 [monthly]

    Recruiting NA

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  5. Apr 2024 — Jul 2024 [monthly]

    Recruiting NA

Show 7 earlier versions
  1. Nov 2023 — Apr 2024 [monthly]

    Recruiting NA

  2. May 2023 — Nov 2023 [monthly]

    Recruiting NA

  3. Dec 2022 — May 2023 [monthly]

    Recruiting NA

  4. Nov 2022 — Dec 2022 [monthly]

    Recruiting NA

  5. Apr 2022 — Nov 2022 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  6. Nov 2021 — Apr 2022 [monthly]

    Not Yet Recruiting NA

  7. May 2021 — Nov 2021 [monthly]

    Not Yet Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • University Health Network, Toronto
Data source: University Health Network, Toronto

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

Study Locations