Heart Beat Variability in Neonatal Encephalopathy
HeartBeat
Improving Early Decisions in Neonatal Encephalopathy by Monitoring Heartbeat Variability
1 other identifier
observational
210
1 country
5
Brief Summary
This study will find out if analysing heartbeat in babies with brain injury, based on standard clinical monitors, can inform treatment decisions and monitor stress levels in real time
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2017
Longer than P75 for all trials
5 active sites
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
First Submitted
Initial submission to the registry
June 6, 2017
CompletedFirst Posted
Study publicly available on registry
June 7, 2017
CompletedStudy Start
First participant enrolled
August 15, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
November 28, 2025
CompletedMarch 19, 2024
March 1, 2024
6 years
June 6, 2017
March 18, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Prognostic accuracy of HRV to predict adverse neurodevelopment outcome
Various linear and non-linear HRV indices will be compared with neurodevelopment at 18 to 22 months
18-22months
Secondary Outcomes (1)
Correlation between HRV and salivary cortisol levels
first 5 days of live
Study Arms (2)
HIE
Babies admitted to the neonatal unit with suspected mild, moderate or severe hypoxic ischaemic encephalopathy .
Healthy
Babies who are inpatients in the postnatal ward, born following uncomplicated pregnancy and delivery.
Eligibility Criteria
Newborn babies within 6h of birth, healthy or with neonatal encephalopathy (mild, moderate or severe)
You may qualify if:
- Full term babies (\>36 weeks)
- Requiring resuscitation at birth due to perinatal asphyxia and/or 5 minute Apgar score \<6.
- Structured clinical neurological examination (modified Sarnat stage) within six hours of age suggestive of encephalopathy (mild, moderate or severe)
- Age less than six hours at the time of admission to the neonatal unit
You may not qualify if:
- Babies with lethal congenital malformations or cardiac conditions that could affect heartbeat variability
- Participation in any controlled trials of investigational medical products (C-TIMPS)
- HEALTHY COHORT
- Healthy full term babies (\>36 weeks) and birth weight between 9th to 91st centile
- Age less than six hours at the time of study enrolment
- Babies requiring any medication or phototherapy
- Perinatal maternal fever
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
University Hospital Coventry & Warickshire NHS Trust
Coventry, United Kingdom
Medway NHS Foundation Trust
Gillingham, United Kingdom
Imperial College Healthcare NHS Trust
London, United Kingdom
The Newcastle Upon Tyne NHS Foundation Trust
Newcastle, United Kingdom
Norfolk & Norwich University Hospitals NHS Foundation Trust
Norwich, United Kingdom
Biospecimen
salivary swabs for cortisol measurements.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sudhin Thayyil
Imperial College London
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 6, 2017
First Posted
June 7, 2017
Study Start
August 15, 2017
Primary Completion
August 28, 2023
Study Completion
November 28, 2025
Last Updated
March 19, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share