About this trial
The WHEAT International trial is a comparative effectiveness trial exploring whether withholding enteral feeds around the time of blood transfusion in very premature infants (\<30 weeks) will reduce the occurrence of Necrotizing Enterocolitis (NEC). Currently both continued feeding and withholding feeding are approved care practices. The current study will randomize infants from Neonatal Intensive Care Units (NICUs) across Canada and the United Kingdom (UK) into one of the two care approaches (withholding or continued feeds) to determine if any significant outcomes are found.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
None
Disqualifiers
Parent(s) opt-out of trial participation.
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.
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)].
Previous episode of NEC Bell stage 2 or higher or SIP prior to first study packed cell transfusion.
Trial design
Parallel
Treatments tested in this trial
Withholding feeds around transfusion
Other interventionWithholding enteral feeds for preterm infants (\<30 weeks) around the time of blood transfusions to determine if any impact on the development and/or severity of Necrotizing Enterocolitis.
Continued feeds around transfusion
Other interventionContinued enteral feeds
Treatment groups
Trial outcomes
Primary outcomes
NEC Stage II
Stage II or greater NEC recorded after the first trial blood transfusion; defined according to the modified Bell staging criteria: based on clinical features and abdominal imaging findings, or on surgical or histological findings of NEC.
Secondary outcomes
Severe NEC
Histologically or surgically confirmed or recorded on the death certificate. These infants will be identified as described in Battersby et al. which will include infants recorded as being transferred for surgery.
Death
All-cause mortality
Late onset sepsis
Culture positive sepsis, onset after 72 hours of life
Number of days with a central venous line in situ
Number of days with a central venous line in situ
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
IWK Health Centre
Lead sponsor
Canadian Institutes of Health Research (CIHR)
Collaborator
Imperial College London
Collaborator