deltatrials
Completed OBSERVATIONAL NCT01519908

Markers and Response to Cardiac Resynchronization Therapy (MARC)

Sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

Conditions Heart Failure
Interventions CRT-D (Medtronic)
Updated 11 times since 2017 Last updated: Apr 16, 2024 Started: Feb 29, 2012 Primary completion: Dec 31, 2014 Completion: Dec 31, 2014
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Heart Failure and is currently completed. Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) leads this study, which shows 11 recorded versions since 2012 — indicating substantial longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshotCompleted~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshotCompleted~Apr 2018 – ~May 2018 · 30 days · monthly snapshotCompleted~May 2018 – ~Jun 2018 · 31 days · monthly snapshotCompleted~Jun 2018 – ~Nov 2020 · 29 months · monthly snapshotCompleted~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotCompleted~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotCompleted~Dec 2021 – ~May 2024 · 29 months · monthly snapshotCompleted~May 2024 – ~Jul 2024 · 2 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 24 months · monthly snapshotCompleted

Change History

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

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. May 2024 — Jul 2024 [monthly]

    Completed

  4. Dec 2021 — May 2024 [monthly]

    Completed

  5. Jan 2021 — Dec 2021 [monthly]

    Completed

Show 6 earlier versions
  1. Nov 2020 — Jan 2021 [monthly]

    Completed

  2. Jun 2018 — Nov 2020 [monthly]

    Completed

  3. May 2018 — Jun 2018 [monthly]

    Completed

  4. Apr 2018 — May 2018 [monthly]

    Completed

    Phase: NANone

  5. Aug 2017 — Apr 2018 [monthly]

    Completed NA

  6. Jan 2017 — Aug 2017 [monthly]

    Completed NA

    First recorded

Feb 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
  • Center for Translational Molecular Medicine
  • Free University Medical Center
  • Maastricht University Medical Center
  • UMC Utrecht
  • University Medical Center Groningen
Data source: University Medical Center Groningen

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