Noninferiority Trial of Liquid Human Milk Fortifier (HMF) Hydrolyzed Protein Versus Liquid HMF With Supplemental Liquid Protein

May 4, 2023 updated by: Catherine Cibulskis, MD, St. Louis University

Extensively Hydrolyzed Liquid Human Milk Fortifier Versus Liquid Human Milk Fortifier With Supplemental Liquid Protein

Breast milk is readily accepted as the ideal source of nutrition for almost all infants, including premature or very low birth weight infants. However, these high-risk infants require the addition of fortifiers to their milk in order to achieve sufficient levels of calories, vitamins, and minerals for adequate growth. We are currently using a liquid human milk fortifier which does not provide sufficient protein intake, requiring addition of a liquid protein supplement. A new product has been released which provides sufficient protein in the liquid HMF, without the acidification seen in previous products.

This is a prospective, randomized noninferiority study comparing the safety and efficacy of the new HMF with additional protein to our current standard of adding additional protein supplementation on top of the HMF.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

All infants admitted to the Neonatal Intensive Care Unit (NICU) at Cardinal Glennon at gestational age <32 weeks and birthweight <1500g, and whose mothers intend to use breast milk (maternal or donor) will be approached for study participation. Infants can be enrolled at any point up until their feedings become fortified, typically around the 8th day of life.

Eligible infants whose parents consent for participation will be randomized to one of the two study regimens. Sealed envelopes containing the subject treatment group will be prepared from randomization schedules that are computer-generated using a pseudorandom permuted blocks algorithm. Multiples will be randomized together to the same treatment group. The randomization will be block stratified by birth weight (500-1000g and 1001-1500g). Infants will have laboratory values to follow for signs of metabolic acidosis and nutritional status. These labs (BMP, Magnesium, Phosphorous, Alkaline Phosphatase, and prealbumin) will be drawn on study days 1, 15, and 30. Total blood volume for these labs is approximately 1.4 mL, and may be obtained by venipuncture or heel stick. These labs are monitored for nutritional sufficiency in very low birth weight infants already, the only change will be the timing that the labs are obtained.

Infants will remain on their designated HMF until one of 3 different time points: 1) Infant does not tolerate HMF and must be taken off, 2) Infant is no longer receiving breastmilk and is transitioned to a premature formula, or 3) Infant is getting ready to go home and HMF is removed from the feedings.

Hospitalization data will be collected on the infants until they are either discharged from the NICU or until they reach 36 weeks corrected gestational age, whichever occurs first. Data collected will include: birthweight, gestational age, gender, antenatal steroids, APGARs, days of parenteral nutrition, day enteral feedings were initiated, daily enteral volume intake, daily caloric and protein intake, day of HMF and/or liquid protein initiation. Lab data will be recorded as noted above. Growth data will be recorded by daily weights and weekly head circumferences and lengths. Intolerance will be assessed by incidence of feeding intolerance, nil per os (NPO) time, change in diet due to intolerance, incidence of metabolic acidosis, incidence of necrotizing enterocolitis, incidence of spontaneous intestinal perforation, cause of death, and length of hospital stay. Data on NICU complications, including late onset sepsis, retinopathy of prematurity, intraventricular hemorrhage, bronchopulmonary dysplasia, and use of postnatal steroids (which can affect growth) will also be recorded.

Neurodevelopmental data will be collected on the infants from their first Bayley evaluation in the Nursery Follow-up clinic, usually performed at 15-18 months of age. We will record cognitive, language, and motor scores. We will also collect information on therapy services received, and incidence of blindness or deafness.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
78

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Missouri
      • Saint Louis, Missouri, United States, 63104
        • Cardinal Glennon Children's Medical Center

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.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

No older than 2 weeks (Child)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Very low birth weight, premature infants admitted to the NICU at Cardinal Glennon
  • <32 weeks gestational age and birthweight <1500 grams
  • receiving maternal or donor breast milk

Exclusion Criteria:

  • Infants with an estimated gestational age >32 weeks OR birthweight >1500 grams
  • Infants who die before fortification of feedings
  • Infants receiving formula
  • Infants that did not receive feedings with HMF
  • Infants transferred to another hospital prior to discharge

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
No Intervention: Standard: Liquid HMF and liquid protein
This is our standard breast milk fortification in our NICU. One packet (5 mL) of Similac Human Milk Fortifier Concentrated Liquid is added to breast milk feedings when infants reach 100 ml/kg/day. A second packet is added the next day (10 mL total), to make 24 kcal/oz. After infants reach full feedings (160 ml/kg/d), 3 ml/kg of Similac Liquid Protein Fortifier is added (0.5 g/kg protein). This is increased to 6 ml/kg (1 g/kg protein) the next day.
Experimental: Intervention: HMF Hydrolyzed Protein Concentrated Liquid
One packet (5 mL) of Similac Human Milk Fortifier Hydrolyzed Protein Concentrated Liquid is added to breast milk feedings when infants reach 100 ml/kg/day. A second packet is added the next day (10 mL total), to make 24 kcal/oz. Feedings then continue to be advanced to full volume (160 ml/kg/d).
Dietary supplement: Similac Human Milk Fortifier Hydrolyzed Protein Concentrated Liquid
HMF with additional hydrolyzed protein

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Weight gain, short term
Time Frame: 30 days
(grams) in first 30 days on HMF
30 days
Length, short term
Time Frame: 30 days
(cm) in first 30 days on HMF
30 days
Head circumference, short term
Time Frame: 30 days
(cm) in first 30 days on HMF
30 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Weight gain, long term
Time Frame: 36 weeks gestational age or time of hospital discharge
Weight (grams) at 36 weeks corrected gestational age or time of hospital discharge, whichever is first
36 weeks gestational age or time of hospital discharge
Length, long term
Time Frame: 36 weeks gestational age or time of hospital discharge
Length (cm) at 36 weeks corrected gestational age or time of hospital discharge, whichever is first
36 weeks gestational age or time of hospital discharge
Head circumference, long term
Time Frame: 36 weeks gestational age or time of hospital discharge
Head circumference (cm) at 36 weeks corrected gestational age or time of hospital discharge, whichever is first
36 weeks gestational age or time of hospital discharge
feeding intolerance
Time Frame: 30 days
Signs of feeding intolerance, including loose stools, emesis, metabolic acidosis, necrotizing enterocolitis. Presence or absence of symptoms.
30 days
neurodevelopmental outcomes
Time Frame: 18 months corrected gestational age
Bayley Scales of Infant Development III at 18 months of corrected gestational age
18 months corrected gestational age

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
St. Louis University

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Catherine C Cibulskis, MD, St. Louis University

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 Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 13, 2017

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 1, 2020

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 1, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 20, 2016

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 20, 2016

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 23, 2016

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 5, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 4, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 27563

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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