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CompletedNCT01156493Updated May 10, 2017

Hydrolized Protein Formula for Premature Infants

An interventional study of Protein Hydrolyzed Premature Formula in Prematurity, sponsored by University of Miami. Completed at 1 site in United States. Open to participants aged 3 Days to 6 Months. Per ClinicalTrials.gov, last updated 2017-05-10.

Sponsored by University of Miami · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
137
Allocation
Randomized
Ages
3 Days to 6 Months
Sex
All
01

Study summary

Premature infants fed with a protein hydrolyzed formula will have better tolerance needing shorter time to achieve full feeds when compared to those fed with an intact protein formula.

Read the detailed description

The study formula is a 100% whey protein partially hydrolyzed (vs 60/40 Whey:Casein ratio of regular premature formulas) Because the tolerance and availability of breast milk is not predictable at the time of enrollment all the eligible premature infants will be randomized and assigned to the study or control group. Infants will receive formula, either because breast milk is not available or because indicated by the attending physician and switched to formula, They will be fed, depending of the group to what they are assigned, with either the PH formula for the study group or regular premature formula for the control group.

Randomization and blinding All eligible infants with parental consent will be randomized to either the study group to receive protein hydrolyzed formula (PH group) or to the control group to receive standard premature formula. Randomization will be stratified by 2 birth weight categories (500-1000 g and 1001-1500 g). The purpose of such stratification is to avoid imbalance between groups for factors that may influence outcome and is based on the different morbidity in different birth weight categories.

Masked randomization will be performed in a way that avoids the possibility of knowledge of treatment assignment at the time that eligibility is assessed and consent is sought. Only the person in charge of preparing the control or study formula will be aware of the infant's assignment group. Caregivers will remain masked to treatment group.

Study population Preterm newborns admitted to the neonatal intensive care unit with a birth weight 500-1500 g and who survive more than 3 days.

02

Conditions studied

  • Prematurity

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Keywords

  • feeding intolerance
  • prematurity
03

In context

Premature Birth

2,557 studies on the registry are indexed under Premature Birth; 500 are open to participants now.

This study's enrollment of 137 is above the median of 84 across 1,691 interventional studies indexed under Premature Birth.

Browse Premature Birth studies →

Lead sponsor

University of Miami is the lead sponsor of 821 studies on the registry; 162 are open to participants now.

Of its 111 completed or terminated interventional studies of FDA-regulated products, 93 (84%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
3 Days to 6 Months
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Birth weight between 500 -1500g and \< 32 weeks GA who survive more than 3 days.
  • Has not yet started enteral full feeds.
  • Study explained and parent/caregiver demonstrating understanding of the given information.
  • Informed consent signed.

Exclusion criteria

Exclusion Criteria:

  • Chromosomal anomalies.
  • Major congenital anomalies (complex cardiac anomalies, congenital hydrocephalus, renal dysplasia).
  • Congenital (e.g. jejunal atresia) and acquired (e.g. GI perforation) gastrointestinal pathology precluding oral feed and/or requiring major surgical or medical intervention.
  • Parental refusal.
  • Prior enrollment into a conflicting clinical trial. Conflicting clinical trial will be those in which the intervention could modify the outcome of the present study, for example studies aimed to accelerate feeds and or improve tolerance.
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
137 participants (actual)

Study arms

  • Experimental
    Protein Hydrolyzed Formula

    Infants assigned to this group will receive HP formula when breast milk not available or indicated to receive formula by the attending physician

    Other: Protein Hydrolyzed Premature Formula

  • No intervention
    Control

    Infants in this group will receive standard prematrue formula when no breast milk available or indicated by the attending physician

Interventions

  • OtherProtein Hydrolyzed Premature Formula

    Infants will be fed with a protein hydrolyzed premature formula until they reach full feeds

06

What researchers measure

Primary outcomes

  1. Time to achieve full feeds

    Number of days from initiating oral feeds to achieve full feeds

    Time frame: Average 1 to 3 weeks of life

Secondary outcomes

  1. Postnatal days to achieve full feeds

    number of days from birth to achieve full feeds

    Time frame: Average: 1- 3 weeks of age

07

Study locations

1 site
  • University of Miami/Holtz Children's Hospital/Neonatal Intensive Care Unit
    Miami, Florida 33136, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 10, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01156493
Lead sponsor
University of Miami
Responsible party
Teresa del Moral (Associate Professor, University of Miami) — Principal investigator
First posted
Jul 2, 2010
Start date
Jul 2010
Primary completion
Oct 2013
Completion
Sep 2015
Last update
May 10, 2017

Study contacts

Teresa Del Moral, MD
principal investigator · University of Miami

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2015. You cannot join it, but the record below documents what was studied.

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