Clinical Impact of Donor Milk Pasteurized by HTST Treatment in Preterm Infants
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT04424667 |
Recruitment Status :
Active, not recruiting
First Posted : June 11, 2020
Last Update Posted : June 2, 2023
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Late-Onset Neonatal Sepsis | Other: donor milk | Not Applicable |
Donor milk pasteurized by an innovative High Temperature Short Time (HTST) system (patented by researchers) retains more immune and trophic compounds than pasteurized milk by traditional Holder method. These compounds are related to the protection conferred by breast milk against nosocomial sepsis and necrotizing enterocolitis in preterm infants, so it would be of interest to study if there is a clinical benefit in these patients when health professionals are supplementing with donor milk pasteurized by both methods.
The purpose of this study is to compare the incidence of microbiological proven late onset sepsis in newborns under 1000 grams that in the first 28 days of life need to be supplemented with donor milk pasteurized by HTST method versus the Holder method.
This is a randomized double-blind clinical trial with parallel assignment. A total of 305 premature babies with a birth weight of less than 1000 grams will be recruited, admitted to the Neonatology Services of the Hospital 12 de Octubre and the Hospital de La Paz and meet the inclusion criteria. Half of the patients will be supplemented exclusively with donor milk pasteurized by the HTST system and the other half with pasteurized milk by the Holder method. Linear generalized models will be used for longitudinal data analysis.
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 211 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Intervention Model Description: | Parallel assignment |
Masking: | Triple (Participant, Care Provider, Outcomes Assessor) |
Primary Purpose: | Prevention |
Official Title: | Clinical and Economic Impact of Supplementation With Donor Milk Pasteurized by HTST Method Versus Holder Method in Extremely Birth Weight Preterm Infants. Randomized Clinical Trial |
Actual Study Start Date : | June 15, 2020 |
Estimated Primary Completion Date : | June 30, 2023 |
Estimated Study Completion Date : | June 30, 2023 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Holder pasteurization
Donor milk pasteurized by Holder method (62.5ºC, 30 minutes)
|
Other: donor milk
pasteurized donor milk |
Experimental: HTST pasteurization
Donor milk pasteurized by High Temperature Short Time (HTST) method (72ºC, 15 seconds)
|
Other: donor milk
pasteurized donor milk |
- Microbiological proven late onset sepsis rate [ Time Frame: From the time and day of randomization until the date of discharge from the neonatal unit, assessed up to 24 weeks ]Incidence of Microbiological proven late onset sepsis expressed as a percentage
- Central line associated bloodstream infections (CLABSI) rate [ Time Frame: From the time and day of randomization until the date of discharge from the neonatal unit, assessed up to 24 weeks ]Number of CLABSI events per 1000 catheter-days
- Necrotizing enterocolitis (NEC) and/or microbiological proven late onset sepsis rate [ Time Frame: From the time and day of randomization until the date of discharge from the neonatal unit, assessed up to 24 weeks ]Incidence of NEC nad late onset sepsis as a percentage
- Mortality rate [ Time Frame: From the time and day of randomization until the date of discharge from the neonatal unit, assessed up to 24 weeks ]Percentage of preterm infant died during the study
- Oxygen supplementation [ Time Frame: Assessed up to 24 weeks ]Percentage of infants with respiratory assistance with fraction of inspired oxygen greater than 0.21 at 36 weeks postmenstrual age
- Stage 3-5 Retinopathy [ Time Frame: From the time and day of randomization until the date of discharge from the neonatal unit, assessed up to 24 weeks ]Percentage of infants diagnosed with retinopathy by the ophthalmologist
- Growth velocity [ Time Frame: Assessed up to 24 weeks ]Growth calculated as the weight gain in g/kg/day

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | up to 28 Days (Child) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria (all criteria are necessary) :
- Infants weighing 1000 grams or less at birth
- Infants born or transferred before the third day of life to the participating centers
- Start enteral feeding in the first week of life
- Receive any amount of donor milk in the first 28 days of life
- Informed consent signed by parents or legal guardians
Exclusion Criteria:
- Language barrier
- Infants with chromosomopathies
- Infants with major congenital malformations
- Infants with severe asphyxiation (cord pH or first arterial pH <7)
- Infants included in another clinical trial that modifies nutritional management
- Infants who previously fed with formula
Post-randomization exclusion criteria:
- Randomized infant who do not fulfill inclusion criteria

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04424667
Spain | |
Hospital 12 de Octubre | |
Madrid, Spain, 28041 | |
Hospital Universitario La Paz | |
Madrid, Spain, 28046 |
Study Chair: | Carmen Rosa Pallas Alonso | Hospital Universitario 12 de Octubre |
Responsible Party: | Carmen Rosa Pallas, Head of Neonatology Service, MD, PhD, Hospital Universitario 12 de Octubre |
ClinicalTrials.gov Identifier: | NCT04424667 |
Other Study ID Numbers: |
Neo-HTST |
First Posted: | June 11, 2020 Key Record Dates |
Last Update Posted: | June 2, 2023 |
Last Verified: | June 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
neonatal sepsis extremely low birth weight infant donor milk HTST pasteurization Holder pasteurization |
Neonatal Sepsis Sepsis Infections Systemic Inflammatory Response Syndrome |
Inflammation Pathologic Processes Infant, Newborn, Diseases |