The WHEAT International Trial: WithHolding Enteral Feeds Around Red Cell Transfusion to Prevent Necrotizing Enterocolitis in Preterm Neonates: an International, Multi-centre, Randomized Controlled Trial
Led by IWK Health Centre · Updated on 2026-04-24
4333
Participants Needed
40
Research Sites
N/A
Total Duration
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Brief Title
Who Can Participate
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Your Study Journey
Trial Site Locations
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Frequently Asked Questions
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Sponsors
I
IWK Health Centre
Lead Sponsor
C
Canadian Institutes of Health Research (CIHR)
Collaborating Sponsor
AI-Summary
What this Trial Is About
The trial investigates whether stopping or continuing milk feeding around the time of blood transfusion in very premature infants born before 30 weeks gestation affects the risk of developing Necrotizing Enterocolitis (NEC), a serious intestinal disease. NEC can cause severe damage or death in preterm infants, and this study aims to find out which feeding approach during transfusion may reduce this risk. The trial is conducted in neonatal intensive care units across Canada and the UK and compares two standard care methods currently in use.
Participants are randomly assigned to one of two groups: one group will stop all enteral feeds for 4 hours before, during, and 4 hours after packed red cell transfusions, with hydration maintained by intravenous nutrition or glucose; the other group will continue feeding as usual throughout the transfusion period. Infants stay in their assigned feeding group until they reach 34 weeks and 6 days gestational age. This approach follows practices identified as acceptable in prior surveys and studies.
During the study, infants will be closely monitored for the development of NEC and other health outcomes from randomization until 40 weeks postmenstrual age. Researchers will track serious complications like severe NEC, infections, growth, lung disease, eye problems, brain injury, and hospital stay duration. The study collects detailed information about feeding, infections, nutrition, and clinical status to evaluate the safety and effects of each feeding strategy during transfusion.
CONDITIONS
Brief Title
WithHolding Enteral Feeds Around Blood Transfusion (International)
Who Can Participate
Age: 0 - 30Weeks
All Genders
Eligibility Criteria
You may qualify if you...
Preterm birth before 30 weeks gestational age
You will not qualify if you...
Parent(s) choose not to participate in the trial
Infant received a packed red cell transfusion with normal enteral feeds before enrollment (except if nil-by-mouth or minimal feeds less than 15 ml/kg/day at transfusion)
Infant is not being fed at the time of randomization or feeding is medically contraindicated (e.g., major gastrointestinal abnormalities)
History of necrotizing enterocolitis stage 2 or higher, or spontaneous intestinal perforation before first study transfusion
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
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Your Study Journey
Screening
Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
Treatment
Duration - Until 34(+6) weeks gestational age
Participants are randomly assigned to one of two feeding strategies around red cell transfusions: either withholding enteral feeds starting 4 hours before transfusion until 4 hours after, or continuing enteral feeds throughout the transfusion period. Participants remain on their assigned feeding strategy until 34 weeks plus 6 days gestational age.
Trial Site Locations
Total: 40 locations
1
IWK Health
Halifax, Nova Scotia, Canada, B3K 6R8
Actively Recruiting
2
Norfolk & Norwich University Hospitals NHS Foundation Trust (Norfolk & Norwich University Hospital)
Norwich, England, United Kingdom
Actively Recruiting
3
The Hillingdon Hospitals NHS Foundation Trust (Hillingdon Hospital)
Hillingdon, UK, United Kingdom
Actively Recruiting
4
Barts Health NHS Trust (3 Hospitals: Royal London Hospital, Whipps Cross Hospital, Newham General Hospital)
London, UK, United Kingdom
Actively Recruiting
5
Chelsea and Westminster Hospital NHS Foundation Trust (Chelsea and Westminster Hospital)
London, UK, United Kingdom
Actively Recruiting
6
Imperial College Healthcare NHS Trust (2 Hospitals: St Mary's Hospital & Queen Charlotte's and Chelsea Hospital)
London, UK, United Kingdom
Actively Recruiting
7
Bedfordshire Hospitals NHS Foundation Trust (Luton & Dunstable University Hospital)
Luton, UK, United Kingdom
Actively Recruiting
8
East Kent University Hospitals NHS Foundation Trust (William Harvey Hospital)
Incidence and enteral feed antecedents of severe neonatal necrotising enterocolitis across neonatal networks in England, 2012-13: a whole-population surveillance study.
Cheryl Battersby, Nick Longford, Sundhiya Mandalia...