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CompletedNCT06158659Updated Dec 8, 2025

Improved Immunology Outcomes Associated With Lactoferrin Fortified With HMO in Infant Formula

An interventional study of Feihe Investigational Formula and Control Formula in Flu and Cold, sponsored by Heilongjiang Feihe Dairy Co. Ltd.. Completed at 3 sites in China. Open to participants aged 1 Day to 28 Days, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-12-08.

Sponsored by Heilongjiang Feihe Dairy Co. Ltd. · Not applicable, Interventional, and Supportive care

Phase
Not applicable
Study type
Interventional
Enrollment
240
Allocation
Randomized
Ages
1 Day to 28 Days
Sex
All
01

Study summary

The goal of this interventional clinical trial is to test the effectiveness of enhancing immunity in newly born infants fed with Feihe investigational formula product containing Lactoferrin fortified with HMO. The main question it aims to answer is:

- whether the immunity functions of participants in terms of frequency of catching flu and cold in the study product arm is significantly better than participants assigned in the other two arms.

240 qualified participants will be randomized to 3 arms (investigational formula, control formula, and breast-feeding) to consume assigned formula or breast-feeding for 12 months according to protocol. There will be up to 6 site visits arranged for each participant during the study, and all relevant clinical and questionnaire data, including the most important primary outcome - frequency of catching flu and cold for each visit interval, will be captured, recorded and entered to CMTS (Clinical Management Trial System) for statistical analysis and reporting.

Researchers will compare the three arms to validate the assumption that the consumption of Feihe investigational formula product containing Lactoferrin fortified with HMO will improve immunity in newly born infants, along with physical development.

02

Conditions studied

  • Flu
  • Cold

Keywords

  • infant formula
  • lactoferrin
  • HMO (Human Milk Oligosaccharides)
  • immunology
03

In context

Influenza, Human

2,356 studies on the registry are indexed under Influenza, Human; 184 are open to participants now.

This study's enrollment of 240 is close to the median of 227 across 1,957 interventional studies indexed under Influenza, Human.

Browse Influenza, Human studies →

Lead sponsor

Heilongjiang Feihe Dairy Co. Ltd. is the lead sponsor of 11 studies on the registry; 1 is open to participants now.

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

04

Who can participate

Ages eligible
1 Day to 28 Days
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Newborn baby, study entry before weaning (within 28 days of birth)
  • Exclusively formula fed for at least 3 days prior to study entry and plan to be exclusively formula fed during the study (formula groups) OR plan to be exclusively fed with human milk during the study (breastfeeding group).
  • Gestational age of 37-42 weeks (36 weeks and six days is considered 36 weeks gestational age).
  • Birth weight of 2500g (5 lbs. 8 oz.) to 4200g (9 lbs. 4 oz.).
  • Signed obtained for infant's participation in the study.
  • Parent or guardian of the infant agrees to not enroll the infant in another interventional clinical research study while participating in this study.

Exclusion criteria

Exclusion Criteria:

  • History of underlying metabolic or chronic disease; congenital malformation; or any other condition which, in the opinion of the Investigator, is likely to interfere with: the ability of the infant to ingest food, the normal growth and development of the infant, or the evaluation of the infant.
  • Evidence of feeding difficulties or formula intolerance, such as vomiting or poor intake, at time of randomization (at investigator discretion).
  • Evidence of growth problems or concern for growth.
  • Infant was born large for gestational age (LGA) (defined as birth weight-for-age exceeding 90th percentile as plotted on the growth chart provided by Feihe) from mother who was diabetic at childbirth.
  • Participant is (according to a doctor's diagnosis of immunodeficiency such as Combined Immunodeficiencies, DiGeorge Syndrome, Wiskott-Aldrich Syndrome, Severe Congenital Neutropenia and Secondary Immunodeficiencies linked to infection, Down Syndrome or others) and children with known head/brain disease/injury.
  • Use of probiotics/prebiotics before the study.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

05

Study design

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

Study arms

  • Experimental
    Feihe Investigational Formula

    Feihe Investigational Formula 1. With the highest lactoferrin content (more than blue) 2. Contains 2 kinds of HMOs 3. Double probiotic combination 4. Comprehensive nutrition: OPO, DHA\&ARA, CPP, nucleotide, choline, inositol, taurine, L-carnitine, GOS, lutein

    Dietary Supplement: Feihe Investigational Formula

  • Active comparator
    Control Formula

    Control formula contains comparable macronutrients and micronutrients, but does not contain Lactoferrin fortified with HMO

    Dietary Supplement: Control Formula

  • Other
    Breastfeeding

    breastmilk-feeding

    Other: Breastfeeding

Interventions

  • Dietary supplementFeihe Investigational Formula

    Participants in this arm will receive stage 1 and stage 2 Feihe investigational formulas. At the first (up to) 6 months, they will be fed with stage1 formula, and then switch to stage 2 formula until 12 months.

  • Dietary supplementControl Formula

    Participants in this arm will receive stage 1 and stage 2 Control formulas. At the first (up to) 6 months, they will be fed with stage1 formula, and then switch to stage 2 formula until 12 months.

  • OtherBreastfeeding

    Exclusively breastfed for the first 4 months and continue with supplement food without any marketed infant formula.

06

What researchers measure

Primary outcomes

  1. Frequency of flu and cold during the study

    Frequency of flu and cold that participants caught during the study, which has positive relationship with immunology outcomes.

    Time frame: At the age of 12 months

Secondary outcomes

  1. Weight in grams

    The weight measurement (gram) of the participant for each site visit

    Time frame: At the age of 15-28 days and 3, 6, 9, 12 months]

  2. Height in cm

    The height measurement (cm) of the participant for each site visit

    Time frame: At the age of 15-28 days and 3, 6, 9, 12 months

  3. Head circumference in cm

    The head circumference measurement (cm) of the participant for each site visit

    Time frame: At the age of 15-28 days and 3, 6, 9, 12 months

  4. Amount of formula intake in ml

    The 24-Hour dietary recall of Formula intake (amount in ml of study formula, any other infant formula or milk consumed) of the participant for each site visit

    Time frame: At the age of 15-28 days and 3, 6, 9, 12 months

  5. Stool Characteristics Questionnaire

    The frequency of bowel movements and the rating score (0-5) of the stool consistency over the 24-hour period. The rating score of the stool consistency from the stool picture: 0-No bowel movement; 1. Hard- dry, hard pellets; 2. Formed- definite shape, not dry; 3. Soft-no definite shape, pasty; 4. Unformed or seedy- no shape, some water or small lumps ; 5. Waterly- no shape, mainly water where the score of 0-1 represents poor stool characteristics, while 2-5 represents fine stool characteristics.

    Time frame: At the age of 15-28 days and 3, 6 months

  6. Medically-confirmed adverse events

    The frequency of medically-confirmed adverse events occurred during the study

    Time frame: baseline day to 12 months

07

Study locations

3 sites
  • Jinhua Nanyuan Community Health Center
    Jinhua, Zhejiang, China
  • Li Pu Community Hospital
    Jinhua, Zhejiang, China
  • Qiu Bin Community Hospital
    Jinhua, Zhejiang, China
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Nov 2023 to primary completion in Apr 2025, 16 months.

Of 166 interventional studies with no phase under Influenza, Human, half reached primary completion within 6 months of starting (the median), counting those still running; a quarter within 3 and three quarters within 16. This study's 16 months is above that.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 26, 2023
First posted
Dec 6, 2023
StartActual
Nov 14, 2023
Primary completionActual
Apr 3, 2025
CompletionActual
Apr 3, 2025
Last update
Dec 8, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Dec 8, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06158659
Lead sponsor
Heilongjiang Feihe Dairy Co. Ltd.
Responsible party
Sponsor
First posted
Dec 6, 2023
Start date
Nov 14, 2023
Primary completion
Apr 3, 2025
Completion
Apr 3, 2025
Last update
Dec 8, 2025

Study contacts

Weimin Zhang, MD
principal investigator · China National Center for Food Safety Risk Assessment Beijing, China

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Dec 2025. You cannot join it, but the record below documents what was studied.

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