Effects of a New Dispatcher-Assisted Basic Life Support Training Program (HEROS)
Clinical Effects of a New Dispatcher-Assisted Basic Life Support Training Program in a Metropolitan City: A Before-and-After Intervention Study
Sponsor: Seoul National University Hospital
This NA trial investigates Out of Hospital Cardiac Arrest and is currently completed. Seoul National University Hospital leads this study, which shows 9 recorded versions since 2014 — indicating limited longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.
Status Flow
Change History
9 versions recorded-
Sep 2025 — Present [monthly]
Completed NA
-
Sep 2024 — Sep 2025 [monthly]
Completed NA
-
Jul 2024 — Sep 2024 [monthly]
Completed NA
-
Dec 2021 — Jul 2024 [monthly]
Completed NA
-
Jan 2021 — Dec 2021 [monthly]
Completed NA
▶ Show 4 earlier versions
-
Jun 2020 — Jan 2021 [monthly]
Completed NA
Status: Unknown Status → Completed
-
Feb 2020 — Jun 2020 [monthly]
Unknown Status NA
Status: Recruiting → Unknown Status
-
Jun 2018 — Feb 2020 [monthly]
Recruiting NA
-
Jan 2017 — Jun 2018 [monthly]
Recruiting NA
First recorded
Jan 2014
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Seoul National University Hospital
For direct contact, visit the study record on ClinicalTrials.gov .