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Study identifier: NCT05889507 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Cooling in Mild Encephalopathy

Condition: Neonatal Encephalopathy · Newborn Asphyxia  ·  Sponsor: Imperial College London

PhasePhase 3
Planned participants426
Who can joinAll sexes, 1 Hour to 6 Hours
Healthy volunteersNo

About this study

The goal of this randomised control trial is to establish the safety and efficacy of whole-body hypothermia for babies with mild hypoxic ischaemic encephalopathy, inform national and international guidelines, and establish uniform practice across the NHS. The main questions it aims to answer are: 1. Does whole-body cooling (33.5±0.5°C) initiated within six hours of birth and continued for 72 hours, improve cognitive development at 24 (±2) months of age after mild neonatal encephalopathy compared with normothermia (37±0.5°C)? 2. Does a prospective trial-based economic evaluation support the provision of cooling therapy for mild encephalopathy in the NHS on cost-effectiveness grounds? Participants will have the following interventions: * Randomisation into one of the following groups * Whole body hypothermia group * Targeted normothermia group * Bayley Scales of Infant and Toddler Development 4th Edition (Bayley-IV) examination at 24 (±2) months of age. Researchers will compare the mean Cognitive Composite Scale score from the Bayley IV examination between the two groups.

This description comes directly from the study's public registry record.

Talk to the study team

Sudhin Thayyil, MD, PhD  ·  02033132473  ·  s.thayyil@imperial.ac.uk

Reema Garegrat, MD, DNB, MRCPCH  ·  02033132473  ·  r.garegrat@imperial.ac.uk

Always discuss trial participation with your own doctor first.

Locations (39)

Neonatal Unit, Università degli Studi della Campania "Luigi Vanvitelli"Naples, ItalyRecruiting
William Harvey HospitalAshford, United KingdomRecruiting
St Peters HosptialAshford, United KingdomRecruiting
Birmingham HeartlandsBirmingham, United KingdomRecruiting
Royal Bolton HosptialBolton, United KingdomRecruiting
Bradford Royal InfirmaryBradford, United KingdomRecruiting
Royal Sussex County HospitalBrighton, United KingdomRecruiting
St Michael's HospitalBristol, United KingdomRecruiting
Southmead HosptialBristol, United KingdomRecruiting
Rosie Maternity Hosptial, AddenbrookesCambridge, United KingdomRecruiting
University Hospital CoventryCoventry, United KingdomRecruiting
Darent Valley HospitalDartford, United KingdomRecruiting

+ 27 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05889507