NCT06938009

Brief Summary

The goal of this observational study is to understand the long-term outcomes of children in the Netherlands who experience cardiac arrest, either in or outside of the hospital. The main questions it aims to answer are: What are the survival rates and neurological outcomes in children after cardiac arrest? What types of emergency and post-resuscitation care are provided, and how do they impact long-term recovery? How do children and their families function over time after the event? Researchers will analyze data from routine medical records and follow patients through standard outpatient visits. No extra procedures will be required beyond normal care. For those who survive to hospital discharge, additional follow-up data will be collected with consent. Participants will: Be children under 18 years old who have had a cardiac arrest and were treated in one of the seven participating academic hospitals Have their routine medical care data collected anonymously Be invited (if surviving) for follow-up visits at 3, 12, and 24 months post-arrest and at specific ages (5, 8, 12, and 17 years) to assess physical and psychological recovery

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
45mo left

Started Jun 2023

Longer than P75 for all trials

Geographic Reach
1 country

7 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress44%
Jun 2023Jan 2030

Study Start

First participant enrolled

June 14, 2023

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

April 7, 2025

Completed
15 days until next milestone

First Posted

Study publicly available on registry

April 22, 2025

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2030

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2030

Last Updated

April 22, 2025

Status Verified

April 1, 2025

Enrollment Period

6.6 years

First QC Date

April 7, 2025

Last Update Submit

April 14, 2025

Conditions

Keywords

Pediatric cardiac arrestNeuroprognosticationLong-term outcomesObservational registry

Outcome Measures

Primary Outcomes (7)

  • Long-term Neurological Outcome (PCPC)

    Neurological outcome will be assessed using the Pediatric Cerebral Performance Category (PCPC) scale, a validated functional outcome measure ranging from 1 to 6. A score of 1 indicates normal age-appropriate cerebral performance, while higher scores reflect increasing levels of neurological impairment: mild (2), moderate (3), severe (4), coma or vegetative state (5), and death (6). Lower scores indicate better neurological function. The highest available follow-up score will be used as the primary neurological outcome measure.

    At 3, 12, and 24 months post-cardiac arrest; and at ages 8, 12, and 17 years, depending on age at event

  • Long-term Neurological Outcome (POPC)

    Overall functional outcome will be assessed using the Pediatric Overall Performance Category (POPC) scale, a validated tool measuring global functional status in children following critical illness or injury. Scores range from 1 (normal) to 6 (death), with higher scores indicating greater overall disability. POPC complements the PCPC by evaluating broader aspects of daily functioning.

    At 3, 12, and 24 months post-cardiac arrest; and at ages 8, 12, and 17 years, depending on age at event

  • Long-term Neurological Outcome (FSS)

    Functional outcome will also be measured using the Functional Status Scale (FSS), a detailed, domain-specific assessment covering six areas: mental status, sensory, communication, motor function, feeding, and respiratory status. Each domain is scored from 1 (normal) to 5 (very severe dysfunction), with a total score ranging from 6 to 30. Lower total scores indicate better overall function.

    At 3, 12, and 24 months post-cardiac arrest; and at ages 8, 12, and 17 years, depending on age at event

  • Neuropsychological Functioning in Pediatric Survivors (composite IQ)

    Neuropsychological outcomes will be assessed using standardized, age-appropriate cognitive and behavioral tests administered during follow-up. The assessment includes: Wechsler Intelligence Scale for Children (WISC-V) or Bayley Scales of Infant Development (Bayley-III) depending on age: Composite IQ or developmental index (range varies by age, mean = 100, SD = 15). Unit of Measure: Standardized test scores (mean ± SD) and proportion of patients with clinically significant impairment (%)

    At 12 and 24 months after cardiac arrest

  • Neuropsychological Functioning in Pediatric Survivors (BRIEF-2 or BRIEF-P)

    Neuropsychological outcomes will be assessed using standardized, age-appropriate cognitive and behavioral tests administered during follow-up. The assessment includes: Behavior Rating Inventory of Executive Function (BRIEF-2 or BRIEF-P): T-scores, where higher scores indicate more executive dysfunction (mean = 50, SD = 10). Unit of Measure: Standardized test scores (mean ± SD) and proportion of patients with clinically significant impairment (%)

    At 12 and 24 months after cardiac arrest

  • Neuropsychological Functioning in Pediatric Survivors (CBCL)

    Neuropsychological outcomes will be assessed using standardized, age-appropriate cognitive and behavioral tests administered during follow-up. The assessment includes: Child Behavior Checklist (CBCL): Total problem score, higher scores indicate more behavioral/emotional problems (T-score, mean = 50, SD = 10). Unit of Measure: Standardized test scores (mean ± SD) and proportion of patients with clinically significant impairment (%)

    At 12 and 24 months after cardiac arrest

  • Neuropsychological Functioning in Pediatric Survivors (PedsQL)

    Neuropsychological outcomes will be assessed using standardized, age-appropriate cognitive and behavioral tests administered during follow-up. The assessment includes: Pediatric Quality of Life Inventory (PedsQL): Total score from 0 to 100; higher scores reflect better quality of life. Unit of Measure: Standardized test scores (mean ± SD) and proportion of patients with clinically significant impairment (%)

    At 12 and 24 months after cardiac arrest

Secondary Outcomes (11)

  • Incidence and Cause of Cardiac Arrest

    At the time of in-hospital or out-of-hospital cardiac arrest, during initial hospital evaluation

  • Pre-hospital Interventions Performed (Composite)

    At time of cardiac arrest event, as documented during emergency response and initial hospital admission

  • Duration of Cardiopulmonary Resuscitation (CPR)

    At the time of the cardiac arrest event, as documented during emergency medical response and initial hospital admission.

  • Return of Circulation (ROC)

    Time Frame: During initial hospital admission following cardiac arrest

  • Survival to Hospital Discharge

    Time Frame: During initial hospital admission following cardiac arrest

  • +6 more secondary outcomes

Study Arms (1)

Pediatric cardiac arrest patient

The study cohort consists of pediatric patients under the age of 18 who have experienced a cardiac arrest-either in-hospital (IHCA) or out-of-hospital (OHCA)-in the Netherlands. Eligible patients must have received care from emergency medical services (EMS) or been admitted to one of the seven participating academic pediatric hospitals following the arrest. Cardiac arrest is defined as the absence of a palpable pulse or the need for chest compressions lasting at least one minute, in line with European Resuscitation Council guidelines. Both basic life support (BLS) and advanced pediatric life support (APLS) protocols apply.

Eligibility Criteria

Age24 Hours - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Pediatric patients under 18 years of age who experienced a cardiac arrest, either in-hospital or out-of-hospital, in the Netherlands. Eligible patients must have received chest compressions for at least one minute and been treated by emergency medical services or admitted to one of seven participating Dutch academic pediatric hospitals. Neonates under 24 hours old and NICU arrests are excluded.

You may qualify if:

  • Pediatric patients under the age of 18
  • Experienced in-hospital or out-of-hospital cardiac arrest in the Netherlands
  • Attended by emergency medical services or admitted to one of the seven participating Dutch academic pediatric hospitals
  • Cardiac arrest defined as absence of palpable pulse or need for chest compressions lasting ≥1 minute
  • Arrest managed under European Resuscitation Council guidelines (BLS/APLS)

You may not qualify if:

  • Cardiac arrest occurring in neonates younger than 24 hours of age
  • Cardiac arrest occurring in a neonatal intensive care unit (NICU) setting

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Radboud umc

Nijmegen, Gelderland, 6525 XZ, Netherlands

RECRUITING

MUMC

Maastricht, Limburg, 6229 ET, Netherlands

RECRUITING

Amsterdam UMC

Amsterdam, North Holland, 1105 AZ, Netherlands

RECRUITING

UMCG

Groningen, Provincie Groningen, 9713 GZ, Netherlands

RECRUITING

LUMC

Leiden, South Holland, 2333 ZG, Netherlands

RECRUITING

Erasmus MC

Rotterdam, South Holland, 3015GD, Netherlands

RECRUITING

UMCU

Utrecht, Utrecht, 3584 CX, Netherlands

RECRUITING

Related Publications (1)

  • Albrecht M, Hunfeld M, Arkesteijn-Muit A, Dulfer K, de Hoog M, de Jong G, de Jonge R, Lamore A, Nadkarni V, Buysse C; PROGNOSE Group Collaborative Investigators. A Dutch nationwide pediatric cardiac arrest registry with long-term follow-up - towards an international prognostication guideline. Resusc Plus. 2025 May 9;24:100976. doi: 10.1016/j.resplu.2025.100976. eCollection 2025 Jul.

MeSH Terms

Conditions

Heart ArrestPrecursor Cell Lymphoblastic Leukemia-Lymphoma

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesLeukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Corinne Buysse, MD PhD

    Erasmus Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
12 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Prof. dr.

Study Record Dates

First Submitted

April 7, 2025

First Posted

April 22, 2025

Study Start

June 14, 2023

Primary Completion (Estimated)

January 1, 2030

Study Completion (Estimated)

January 1, 2030

Last Updated

April 22, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

Individual participant data (IPD) that underlie results reported in publications from the PROGNOSE registry will be shared. This includes de-identified clinical data and outcome measures, along with the data dictionary and statistical analysis plan. IPD will be shared to support transparency and enable reproducibility of analyses described in the protocol paper.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
IPD and supporting documents will become available upon publication of the protocol paper.
Access Criteria
Access to IPD will be available through the published protocol paper. Researchers may request additional clarification or documentation by contacting the study team. Use of data must be for scientific, non-commercial purposes, and in accordance with ethical and privacy standards.

Locations