Clinical trial Recruiting at 40 sites Interventional Ages Any age to 30 Weeks

Withholding enteral feeds during blood transfusions in premature infants

Official title: 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

Run by IWK Health Centre · NCT05213806 · Data updated 2026-11-12

This study is testing if stopping feedings during blood transfusions can help very premature babies avoid a serious gut problem called Necrotizing Enterocolitis.

More Necrotizing Enterocolitis trials

Quick facts

Study typeInterventional
AgesAny age to 30 Weeks
SexAll
Enrollment4333 (estimated)
SponsorIWK Health Centre
Academic / other
Locations40 sites (Halifax, Nova Scotia and 39 other locations)
StatusRecruiting
StartedJanuary 28, 2022
Main results expectedMarch 31, 2027
Study endsMarch 31, 2027
Registry record updatedSeptember 29, 2026
Trial IDNCT05213806 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are very premature infants born at less than 30 weeks gestation.

Probably not a fit

Patients who have previously experienced NEC or have contraindications for enteral feeding in the first week after birth may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The WHEAT International trial investigates whether withholding enteral feeds around the time of blood transfusion can reduce the incidence of Necrotizing Enterocolitis (NEC) in very premature infants born at less than 30 weeks gestation. This comparative effectiveness trial will randomize infants from Neonatal Intensive Care Units (NICUs) in Canada and the UK into two groups: one that continues feeding during transfusion and another that withholds feeding. The study aims to provide clarity on the optimal feeding strategy during blood transfusions, addressing a significant gap in current neonatal care practices.

Why it matters

Potential benefit: If successful, this study could significantly reduce the occurrence of NEC in very premature infants, improving their survival and long-term health outcomes.

How similar studies have gone: While the approach of withholding feeds during transfusions is being explored, there is currently a lack of high-quality evidence, making this study a novel investigation in this area.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1\. Preterm birth at \<30+0 gestational weeks + days

Exclusion Criteria:

1. Parent(s) opt-out of trial participation.
2. Packed red cell transfusion with concurrent enteral feeds prior to enrolment. (Infants who have received a packed red cell transfusion while nil-by-mouth are eligible; or minimal enteral nutrition (\<15 ml/kg/day feeds) at the time of transfusion; defined as before, during and for at least 4 hours after transfusion, are eligible.
3. Infants who are not being fed at the time of randomization (\<15ml/kg) or where enteral feeding is contraindicated \[e.g. Major congenital abnormality of the gastrointestinal tract (GIT)\].
4. Previous episode of NEC Bell stage 2 or higher or SIP prior to first study packed cell transfusion.

Where it's running

  • IWK Health
    Halifax, Nova Scotia, Canada
    Recruiting
  • Norfolk & Norwich University Hospitals NHS Foundation Trust (Norfolk & Norwich University Hospital)
    Norwich, England, United Kingdom
    Recruiting
  • The Hillingdon Hospitals NHS Foundation Trust (Hillingdon Hospital)
    Hillingdon, UK, United Kingdom
    Recruiting
  • Barts Health NHS Trust (3 Hospitals: Royal London Hospital, Whipps Cross Hospital, Newham General Hospital)
    London, UK, United Kingdom
    Recruiting
  • Chelsea and Westminster Hospital NHS Foundation Trust (Chelsea and Westminster Hospital)
    London, UK, United Kingdom
    Recruiting
  • Imperial College Healthcare NHS Trust (2 Hospitals: St Mary's Hospital & Queen Charlotte's and Chelsea Hospital)
    London, UK, United Kingdom
    Recruiting
Show 34 more locations
  • Bedfordshire Hospitals NHS Foundation Trust (Luton & Dunstable University Hospital)
    Luton, UK, United Kingdom
    Recruiting
  • East Kent University Hospitals NHS Foundation Trust (William Harvey Hospital)
    Ashford, United Kingdom
    Recruiting
  • Buckinghamshire Healthcare NHS Trust (Stoke Mandeville Hospital)
    Aylesbury, United Kingdom
    Recruiting
  • Barnsley Hospital NHS Foundation Trust
    Barnsley, United Kingdom
    Recruiting
  • Birmingham Women's and Children's NHS Foundation Trust (Birmingham Women's Hospital NICU)
    Birmingham, United Kingdom
    Recruiting
  • University Hospitals Birmingham NHS Trust (2 Hospitals: Heartland's Hospital & Good Hope Hospital)
    Birmingham, United Kingdom
    Recruiting
  • Bradford Teaching Hospitals NHS Foundation Trust (Bradford Royal Infirmary)
    Bradford, United Kingdom
    Recruiting
  • North Bristol NHS Trust (Southmead Hospital)
    Bristol, United Kingdom
    Recruiting
  • East and North Essex NHS Foundation Trust - Colchester Hospital
    Colchester, United Kingdom
    Recruiting
  • University Hospital Coventry & Warwickshire NHS Trust (University Hospital Coventry)
    Coventry, United Kingdom
    Recruiting
  • University Hospitals of Derby and Burton NHS Trust (Royal Derby Hospital)
    Derby, United Kingdom
    Recruiting
  • NHS Tayside (Ninewells Hospital)
    Dundee, United Kingdom
    Recruiting
  • Medway Hospital NHS Foundation Trust (Oliver Fisher Neonatal Unit, Medway Maritime Hospital)
    Gillingham, United Kingdom
    Recruiting
  • Gloucestershire Hospitals NHS Foundation Trust (Gloucestershire Royal Hospital)
    Gloucester, United Kingdom
    Recruiting
  • Calderdale & Huddersfield NHS Foundation Trust (Calderdale Royal Hospital)
    Halifax, United Kingdom
    Recruiting
  • East and North Essex NHS Foundation Trust - Ipswich Hospital
    Ipswich, United Kingdom
    Recruiting
  • Leeds Teaching Hospitals NHS Trust (Leeds General Infirmary & St James' University Hospital)
    Leeds, United Kingdom
    Recruiting
  • University Hospitals of Leicester NHS Trust (Leicester Royal Infirmary)
    Leicester, United Kingdom
    Recruiting
  • Liverpool Women's Hospital NHS Foundation Trust (Liverpool Women's Hospital)
    Liverpool, United Kingdom
    Recruiting
  • North West London NHS Trust (Northwick Park Hospital)
    London, United Kingdom
    Recruiting
  • Manchester University NHS Foundation Trust (2 Hospitals: St Mary's Hospital - Oxford Road, North Manchester General)
    Manchester, United Kingdom
    Recruiting
  • Manchester University NHS Foundation Trust (Wythenshawe)
    Manchester, United Kingdom
    Recruiting
  • The Newcastle Upon Tyne Hospitals NHS Foundation Trust (Royal Victoria Infirmary)
    Newcastle upon Tyne, United Kingdom
    Recruiting
  • Nottingham University Hospitals NHS Trust (2 Hospitals: City Hospital, Queen's Medical Centre)
    Nottingham, United Kingdom
    Recruiting
  • Oxford University Hospitals NHS FT (John Radcliffe Hospital)
    Oxford, United Kingdom
    Recruiting
  • North West Anglia NHS Trust (Peterborough City Hospital)
    Peterborough, United Kingdom
    Recruiting
  • Portsmouth University Hospitals NHS Trust (Queen Alexandra Hospital)
    Portsmouth, United Kingdom
    Recruiting
  • Lancashire Teaching Hospitals NHS Foundation Trust (Royal Preston Hospital)
    Preston, United Kingdom
    Recruiting
  • The Shrewsbury & Telford Hospitals NHS Trust (Royal Shrewsbury Hospital)
    Shrewsbury, United Kingdom
    Recruiting
  • University Hospital Southampton NHS Foundation Trust (Southampton General Hospital)
    Southampton, United Kingdom
    Recruiting
  • Betsi Cadwaladr University Health Board (Glan Cwyd Hospital)
    Wales, United Kingdom
    Recruiting
  • Walsall Healthcare NHS Trust (Walsall Manor Hospital)
    Walsall, United Kingdom
    Recruiting
  • West Hertfordshire Hospitals NHS Trust (Watford General Hospital)
    Watford, United Kingdom
    Recruiting
  • Royal Wolverhampton NHS Trust (New Cross Hospital)
    Wolverhampton, United Kingdom
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.