deltatrials
Completed PHASE4 INTERVENTIONAL 1-arm NCT00311181

POWER (Pulse Width Optimized Waveform Evaluation Trial)

Phase 4 Study That Compares the DFT (Defibrillation Threshold) Efficacy of 3 Different Membrane Time Constant Based Biphasic Defibrillation Waveforms

Sponsor: Abbott Medical Devices

Conditions Sudden Cardiac Death
Interventions Implantable Cardioverter Defibrillator (ICD), Cardiac Resynchronization Therapy (CRT-D)
Updated 7 times since 2017 Last updated: Feb 1, 2019 Started: Aug 31, 2006 Primary completion: Apr 30, 2008 Completion: Apr 30, 2008
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Sudden Cardiac Death and is currently completed. Abbott Medical Devices leads this study, which shows 7 recorded versions since 2006 — indicating limited longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Feb 2019 · 8 months · monthly snapshotCompleted~Feb 2019 – ~Mar 2019 · 28 days · monthly snapshotCompleted~Mar 2019 – ~Jan 2021 · 22 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 23 months · monthly snapshotCompleted

Change History

7 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

  4. Mar 2019 — Jan 2021 [monthly]

    Completed PHASE4

  5. Feb 2019 — Mar 2019 [monthly]

    Completed PHASE4

▶ Show 2 earlier versions

  1. Jun 2018 — Feb 2019 [monthly]

    Completed PHASE4

  2. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE4

    First recorded

Aug 2006

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Abbott Medical Devices
Data source: Abbott Medical Devices

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

Study Locations