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CompletedNCT05618704STORYUpdated Jun 11, 2025

Growth, Safety and Tolerance of a Hydrolyzed Protein Infant Formula

An interventional study of Hydrolyzed protein infant formula in Cow Milk Allergy, sponsored by Nutricia Research. Completed at 1 site in Poland. Open to participants aged 0 Days to 8 Months. Per ClinicalTrials.gov, last updated 2025-06-11.

Sponsored by Nutricia Research (part of Danone) · Not applicable, Interventional, and Other

Phase
Not applicable
Study type
Interventional
Enrollment
69
Allocation
Not applicable
Ages
0 Days to 8 Months
Sex
All
01

Study summary

This is a single arm, open label, multicenter intervention trial to evaluate growth parameters, cow's milk related symptoms, gastrointestinal tolerance and safety in infants with cow's milk allergy receiving a hydrolyzed protein formula.

Read the detailed description

The main purpose of this study is to demonstrate adequate growth over a 16-week intervention period in cow's milk allergic infants receiving a hydrolyzed protein formula.

02

Conditions studied

  • Cow Milk Allergy

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03

In context

Milk Hypersensitivity

147 studies on the registry are indexed under Milk Hypersensitivity; 26 are open to participants now.

This study's enrollment of 69 is close to the median of 68 across 95 interventional studies indexed under Milk Hypersensitivity.

Browse Milk Hypersensitivity studies →

Lead sponsor

Nutricia Research is the lead sponsor of 51 studies on the registry; 10 are open to participants now.

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

04

Who can participate

Ages eligible
0 Days to 8 Months
Sexes eligible
All
Accepts healthy volunteers
No

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

  1. Infants \<8 months of age.
  2. Infants with a clinical diagnosis of Cow's Milk Allergy (CMA) per local hospital practice, including any of the following criteria:

    1. Based on clinical examination with a careful history, parent-reported symptoms suggestive of CMA, and disappearance of the symptoms when cow's milk was eliminated from the diet for at least two weeks prior to study entry
    2. Based on clinical examination with a careful history, parent-reported symptoms suggestive of CMA, and disappearance of the symptoms while being breastfed with maternal cow's milk protein elimination diet for at least two weeks prior to study entry
    3. History of CoMiSS® score >10 indicating symptoms are likely cow's milk allergic prior to study entry
    4. History of positive result of an oral food challenge with cow's milk prior to study entry
    5. Presence of specific Immunoglobulin E (IgE) to cow's milk protein based on skin prick test (wheel size ≥3mm) or radio-allergosorbent-test (RAST) (>0.7 kilounit per liter (kU/L)) prior to or on the day of study entry.
    1. Infants that are still on dairy-derived extensively hydrolysed formula, amino acid-based formula, hydrolysed rice protein formula, soy-based formula or being breastfed by mothers who are on cow's milk protein elimination diet at study entry.
  3. Parents / guardians confirm their intention not to administer any products containing cow's milk protein during the study.
  4. Expected to consume the specified age-dependent minimum amount of study product per day during the study.
  5. Expected to require a milk substitute for CMA management for at least 16 weeks.
  6. Written provided by parents / guardians, according to local law.

Exclusion criteria

Exclusion Criteria:

  1. Birth weight-for-age z-score \<-2 Standard Deviation (SD) or >+2SD.
  2. Infants \<37 weeks gestation requiring specific premature formula at the time of study entry.
  3. Infants with severe concurrent illness and/or have undergone gastrointestinal surgery such as bowel resection or stoma placement and/or with Down syndrome or other syndromes where functional gastrointestinal disorders are common.
  4. Infants that are more suitable to use Amino Acid Formula (AAF) as formula, including but not limited to those with high risk of anaphylaxis (prior history of anaphylaxis and currently not using extensively Hydrolysed Formula (eHF)), faltering growth / failure to thrive, or severe forms of non-IgE-mediated CMA such as eosinophilic oesophagitis, enteropathies, or Food Protein-Induced Enterocolitis Syndrome (FPIES).
  5. Infants with diagnosis of rice allergy or known allergy to any of the ingredients in the study product.
  6. Investigator's uncertainty about the willingness or ability of the parents / guardians to comply with the protocol requirements.
  7. Participation in any other studies involving or marketed products concomitantly or within two weeks prior to entry into 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.

Line of therapy

A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.

“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
69 participants (actual)

Study arms

  • Experimental
    Hydrolyzed protein infant formula

    All subjects will take the hydrolyzed protein infant formula

    Dietary Supplement: Hydrolyzed protein infant formula

Interventions

  • Dietary supplementHydrolyzed protein infant formula

    The subjects will take the formula for 16 weeks

06

What researchers measure

Primary outcomes

  1. Adequate growth

    Proportion of subjects with growth classified as adequate (by interpreting WHO z-scores weight-for-age and weight-for-length)

    Time frame: 16 weeks

Other outcomes

  1. Growth

    Weight, length, head circumference, BMI and corresponding World health Organization (WHO) z-scores

    Time frame: 16 weeks

  2. Cow's milk related symptoms

    CoMiSS and parent completed diary

    Time frame: 16 weeks

  3. Gastrointestinal tolerance

    Parent completed diary, incidence of gastrointestinal adverse effects. Tolerance will be evaluated on the basis of the number of gastrointestinal events including diarrhea, constipation, bloating, distension, nausea, vomiting, burping, flatulence and regurgitation and abdominal discomfort or pain reported for subjects during their participation in the study.

    Time frame: 16 weeks

  4. Concentration of markers of mineral status in blood

    * Zinc (Zn) * Calcium (Ca) * Phosphate (P) * Ferritin (Fe) * Magnesium (Mg)

    Time frame: 16 weeks

  5. Study product intake (ml/day) and complementary foods/drinks (food diary)

    Parent completed diary

    Time frame: 3 days prior to the last visit

  6. Study product appreciation

    Parent completed questionnaire (questions with scales e.g., strongly agree - strongly disagree)

    Time frame: 16 weeks

07

Study locations

1 site
  • Promed Medical Centre
    Kraków, Poland
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 Jun 11, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05618704
Lead sponsor
Nutricia Research
Responsible party
Sponsor
First posted
Nov 16, 2022
Start date
Mar 16, 2023
Primary completion
Oct 14, 2024
Completion
May 12, 2025
Last update
Jun 11, 2025

Oversight

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

Not currently enrolling

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

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