deltatrials
Completed NA INTERVENTIONAL 2-arm NCT02934867

Out of Hospital Cardiac Arrest: Trial Assessing the Survival Impact of Phone Advice (CONTAC)

Out of Hospital Cardiac Arrest: Cluster Randomized Trial Assessing the Survival Impact of Phone Advice Delivered by Medical Call Center

Sponsor: Central Hospital, Nancy, France

Updated 16 times since 2017 Last updated: Jan 15, 2025 Started: Oct 12, 2016 Primary completion: Oct 12, 2021 Completion: Oct 19, 2021
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 Out of Hospital Cardiac Arrest and is currently completed. Central Hospital, Nancy, France leads this study, which shows 16 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 2018 · 17 months · monthly snapshot~Jun 2018 – ~Nov 2018 · 5 months · monthly snapshot~Nov 2018 – ~Dec 2018 · 30 days · monthly snapshot~Dec 2018 – ~Jan 2019 · 31 days · monthly snapshot~Jan 2019 – ~May 2019 · 4 months · monthly snapshot~May 2019 – ~Feb 2020 · 9 months · monthly snapshot~Feb 2020 – ~Apr 2020 · 2 months · monthly snapshot~Apr 2020 – ~Jan 2021 · 9 months · monthly snapshot~Jan 2021 – ~Mar 2022 · 14 months · monthly snapshot~Mar 2022 – ~Jul 2024 · 28 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Jan 2025 · 4 months · monthly snapshot~Jan 2025 – ~Feb 2025 · 31 days · monthly snapshot~Feb 2025 – ~Apr 2025 · 59 days · monthly snapshot~Apr 2025 – ~Sep 2025 · 5 months · monthly snapshot~Sep 2025 – present · 10 months · monthly snapshot

Change History

16 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Apr 2025 — Sep 2025 [monthly]

    Completed NA

  3. Feb 2025 — Apr 2025 [monthly]

    Completed NA

    Status: UnknownCompleted

  4. Jan 2025 — Feb 2025 [monthly]

    Unknown NA

  5. Sep 2024 — Jan 2025 [monthly]

    Unknown NA

Show 11 earlier versions
  1. Jul 2024 — Sep 2024 [monthly]

    Unknown NA

    Status: Unknown StatusUnknown

  2. Mar 2022 — Jul 2024 [monthly]

    Unknown Status NA

    Status: RecruitingUnknown Status

  3. Jan 2021 — Mar 2022 [monthly]

    Recruiting NA

  4. Apr 2020 — Jan 2021 [monthly]

    Recruiting NA

  5. Feb 2020 — Apr 2020 [monthly]

    Recruiting NA

    Status: Unknown StatusRecruiting

  6. May 2019 — Feb 2020 [monthly]

    Unknown Status NA

    Status: Not Yet RecruitingUnknown Status

  7. Jan 2019 — May 2019 [monthly]

    Not Yet Recruiting NA

  8. Dec 2018 — Jan 2019 [monthly]

    Not Yet Recruiting NA

  9. Nov 2018 — Dec 2018 [monthly]

    Not Yet Recruiting NA

  10. Jun 2018 — Nov 2018 [monthly]

    Not Yet Recruiting NA

  11. Jan 2017 — Jun 2018 [monthly]

    Not Yet 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:
  • Central Hospital, Nancy, France
  • Centre Hospitalier Universitaire Dijon
  • Centre Hospitalier Universitaire de Besancon
  • Centre Hospitalier Universitaire de Nīmes
  • Centre Hospitalier de Chalon sur Saône
  • Centre Hospitalier de Colmar
  • Centre Hospitalier de Lons Le Saunier
  • Centre Hospitalier de Montauban
  • Centre Hospitalier de Troyes
  • Groupe Hospitalier de la Region de Mulhouse et Sud Alsace
  • Hospices Civils de Lyon
  • Nantes University Hospital
  • Poitiers University Hospital
  • Reims University hospital
  • University Hospital, Angers
  • University Hospital, Bordeaux
  • University Hospital, Metz
  • University Hospital, Orléans
  • University Hospital, Strasbourg, France
Data source: Centre Hospitalier Universitaire de Besancon

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