deltatrials
Unknown NA INTERVENTIONAL 2-arm NCT02696265

CFAE/Spatiotemporal Dispersion Guided Ablation Versus PVI Guided Ablation in Persistent AF (CIPA)

Complex Fractionated Atrial Electrocardiograms (CFAEs) Spatiotemporal Dispersion Guided Ablation Versus Pulmonary Vein Isolation (PVI) Guided Ablation in Persistent Atrial Fibrillation, a Multicenter Randomized Trial

Sponsor: Biosense Webster, Inc.

Conditions Chronic Atrial Fibrillation
Interventions CFAE guided ablation PVI guided ablation
Updated 11 times since 2017 Last updated: Jul 11, 2022 Started: Oct 12, 2016 Primary completion: Jul 31, 2025 Completion: Jul 31, 2025
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 Chronic Atrial Fibrillation and is currently ongoing. Biosense Webster, Inc. leads this study, which shows 11 recorded versions since 2016 — indicating substantial longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~Jan 2017 – ~Jun 2017 · 5 months · monthly snapshotRecruiting~Jun 2017 – ~Jun 2018 · 12 months · monthly snapshotRecruiting~Jun 2018 – ~Nov 2018 · 5 months · monthly snapshotRecruiting~Nov 2018 – ~Jun 2020 · 19 months · monthly snapshotRecruiting~Jun 2020 – ~Jan 2021 · 7 months · monthly snapshotRecruiting~Jan 2021 – ~Jun 2022 · 17 months · monthly snapshotRecruiting~Jun 2022 – ~Sep 2022 · 3 months · monthly snapshotUnknown Status~Sep 2022 – ~Jul 2024 · 22 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Aug 2025 · 11 months · monthly snapshotRecruiting~Aug 2025 – present · 11 months · monthly snapshotUnknown

Change History

11 versions recorded

  1. Aug 2025 — Present [monthly]

    Unknown NA

    Status: Recruiting → Unknown

  2. Sep 2024 — Aug 2025 [monthly]

    Recruiting NA

  3. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

  4. Sep 2022 — Jul 2024 [monthly]

    Recruiting NA

    Status: Unknown Status → Recruiting

  5. Jun 2022 — Sep 2022 [monthly]

    Unknown Status NA

    Status: Recruiting → Unknown Status

▶ Show 6 earlier versions

  1. Jan 2021 — Jun 2022 [monthly]

    Recruiting NA

  2. Jun 2020 — Jan 2021 [monthly]

    Recruiting NA

  3. Nov 2018 — Jun 2020 [monthly]

    Recruiting NA

  4. Jun 2018 — Nov 2018 [monthly]

    Recruiting NA

  5. Jun 2017 — Jun 2018 [monthly]

    Recruiting NA

  6. Jan 2017 — Jun 2017 [monthly]

    Recruiting NA

    First recorded

Oct 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Biosense Webster, Inc.
  • Diagram B.V.
  • Johnson & Johnson
Data source: Diagram B.V.

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

Study Locations