RECRUITING

Limited Versus Extended Trophic Feeding (LET-FEED) Trial

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

Study Hypothesis/Question In infants born very preterm, advancing enteral feeds after 24 hours from birth (limited trophic feeds) versus after 72 hours (extended trophic feeds) reduces the risk of all-cause late onset sepsis (LOS) without increasing the risk of other adverse outcomes. Study Design Type This is a multi-center, open-label, parallel-group, individual randomized controlled trial comparing two different trophic feeding regimens in preterm infants born between 25w0d and 31w6d. These infants will be randomly assigned to either the intervention group, receiving limited trophic feeding (20 to 25 mL/kg/day for one day) or the control group, receiving extended trophic feeding (20 to 25 mL/kg/day for three days) prior to advancing enteral feeds until full feeding volume (140 mL/kg/day) is achieved. Eligibility Criteria Preterm infants with gestational ages between 25 0/7 and 31 6/7 weeks and a birthweight of \<1500 grams who are admitted to six participating neonatal units will be eligible for inclusion. Infants with \<5th percentile for weight at birth, vasopressor use within first 24 hours of life major congenital/genetic anomalies affecting enteral feeding, growth, or mortality, and those with a terminal illness in which decisions to withhold or limit support have been made will be excluded. Infants of parents or legal guardians who are unable to provide consent within 36 hours of birth will also be excluded. Study Intervention/Methods Written parental informed consent will be obtained prenatally or within the first 36 hours of birth. Infants will be randomized to receive limited trophic feeds of 24 to 36 hours or extended trophic feeds for 72 hours prior to the advancement of enteral feeds. Infants will be fed parent's own milk (POM) with donor human milk as the alternative if POM is unavailable. Primary Outcome Late-onset sepsis, defined as positive blood, urine, and/or cerebrospinal fluid (CSF) cultures in the presence of compatible clinical signs of sepsis, occurring after postnatal day 3 and before hospital discharge, and treated with antibiotics for 5 days or more. Secondary Outcome(s) The trial will assess various secondary outcomes including length of hospital stay, all-cause in-hospital mortality, duration of IV fluids and central line utilization, necrotizing enterocolitis (Bell's stage IIa or higher), severe intraventricular hemorrhage (grade III or IV either unilaterally or bilaterally), bronchopulmonary dysplasia (oxygen requirement or positive pressure ventilation at 36 weeks corrected gestational age), or retinopathy of prematurity requiring intervention. Additionally, growth metrics throughout hospitalization will be evaluated using change in weight, length, and head circumference z-scores from birth to 36 weeks' corrected gestational age between infants in the limited and extended trophic feeding groups.

Official Title

Limited Versus Extended Trophic Feeding (LET-FEED) Trial

Quick Facts

Study Start:2025-07-03
Study Completion:2028-03-31
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT06893939

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:0 Hours to 36 Hours
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:Yes
Standard Ages:CHILD
Inclusion CriteriaExclusion Criteria
  1. * \<1500 gram birthweight
  2. * 25w0d-31w6d at birth
  3. * Consent to feed donor milk when parent's own milk is not available or of insufficient quantity
  1. * \<5th percentile for weight at birth (Fenton growth curve)
  2. * Parent or legal guardian unable to provide consent within 36 hours after birth
  3. * Congenital anomaly affecting decisions on enteral feedings (e.g. gastroschisis, omphalocele, congenital diaphragmatic hernia, congenital heart disease, etc.)
  4. * Known genetic condition affecting growth, feeding, or mortality
  5. * Vasopressor use within first 24 hours after birth (not including hydrocortisone)
  6. * Considered terminally ill

Contacts and Locations

Study Contact

Gregory C Valentine, MD MED FAAP
CONTACT
(206) 543-3200
gcvalent@uw.edu
Ariel Salas, MD, MSPH
CONTACT
asalas@uabmc.edu

Principal Investigator

Gregory C Valentine
PRINCIPAL_INVESTIGATOR
University of Washington

Study Locations (Sites)

University of Alabama at Birmingham
Birmingham, Alabama, 35233
United States
University of South Florida
Tampa, Florida, 33606
United States
University of Oklahoma
Oklahoma City, Oklahoma, 73104
United States
Baylor College of Medicine
Houston, Texas, 77030
United States
University of Washington
Seattle, Washington, 98195
United States
St. Joseph's Medical Center
Tacoma, Washington, 98405
United States

Collaborators and Investigators

Sponsor: University of Washington

  • Gregory C Valentine, PRINCIPAL_INVESTIGATOR, University of Washington

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2025-07-03
Study Completion Date2028-03-31

Study Record Updates

Study Start Date2025-07-03
Study Completion Date2028-03-31

Terms related to this study

Keywords Provided by Researchers

  • Feeding
  • Nutrition
  • Prematurity
  • Very preterm
  • Trophic
  • Trophic feeds
  • Trophic feeding
  • enteral feeds
  • sepsis

Additional Relevant MeSH Terms

  • Sepsis
  • Length of Stay
  • Mortality