A Randomised, Controlled, Double-blinded, Multi-country, Multi-centre Trial to Study Growth and Health Outcomes of a New Infant- and follow-on Formula for Healthy Term Infants. (GAIA)

March 18, 2026 updated by: Nutricia Research

To demonstrate growth equivalence of a Baby formula Test Product when compared to the Control product after 16 weeks. And to demonstrate better neurocognitive development at 52 weeks post-baseline in subjects receiving the Test Product, compared to subjects receiving the Control Product. Also, other anthropometric parameters will be investigated up to 52 weeks.

A Breastfed reference group, exclusively breastfed for at least 16 weeks, will also be included.

Study Overview

Status

Enrolling by invitation

Intervention / Treatment

Detailed Description

The study will include infants to be randomised to receive the Test or Control product for 52, and infants whose parents have the intention to provide exclusively breastfeeding for at least 16 weeks after enrolment. Baseline assessments will be done at Visit 1/enrolment visits.

Subjects will return for clinic visits at 2 (Visit 2), 4 (Visit 3), 8 (Visit 4), 12 (Visit 5), 16 (Visit 6) 26 (Visit 7), 39 (Visit 8), and 52 (Visit 9) weeks post-baseline. During these clinic visits the investigator will perform anthropometric measurements, interview parent(s) about their infant's product intake/breastfeeding, occurrence of (serious) adverse events, medication/nutritional supplement use, details of infections and antibiotic/antiviral usage (if applicable).

At selected visits the following will be assessed a) stool characteristics (V2, 4, 6, 7,8, 9)); b) type of weaning food introduction (as of V6); c) neurocognitive development (V9); d) a three-day 24 hour food recall for dietary intake; e) stool samples at (V1, 6, 9); and f) blood sample (V6).

Also, a follow-up phone call is planned 2 weeks after the last visit.

Study Type

Interventional

Enrollment (Estimated)

579

Phase

  • 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

      • Dupnitsa, Bulgaria, 2600
        • Medical Centre Asklepiy OOD Dupinista
    • Lesser Poland Voivodeship
      • Katowice, Lesser Poland Voivodeship, Poland, 40-851
        • Gyncentrum Spółka Z Ograniczoną Odpowiedzialnością,

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

Ages Eligible for Study

  • Child

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Healthy, singleton, term born infants (gestational age ≥ 37 weeks + 0 days and ≤ 41 weeks + 6 days).
  • Infants aged ≤ 14 days at enrolment.
  • Weight at birth within 10th to 90th percentile per gestational age and sex, according to Intergrowth Standards
  • For formula feeding groups: Infants fully formula fed at the time of enrolment.
  • For breastfed reference group: Infants exclusively breastfed at the time of enrolment and parent(s) intend to exclusively breastfeed the infant at least until 16 weeks after Visit 1.
  • Written informed consent (IC) from parent(s) and/or legally acceptable representative(s) aged ≥18 years at enrolment.

Exclusion Criteria:

  • . Infants who require a special diet other than IF with intact cow's milk protein.
  • Infants known or suspected to have cow's milk, fish, and/or soy allergy and/or lactose intolerance.
  • Infants with current or previous illnesses/conditions and/or known or suspected congenital diseases or malformations which could interfere with the study outcomes, as per investigator's clinical judgement.
  • Infants whose mother is known to suffer from an illness or condition which could interfere with the study outcomes, as per investigator's clinical judgement.
  • Infants with previous, current, or intended participation in any concomitant clinical study involving investigational or marketed products.
  • Investigator's uncertainty about the willingness or ability of parents or legally acceptable representative(s) to comply with the protocol requirements.

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: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Arm 1
Infant formula test group; Group that receives the test product.
Test group
Active Comparator: Arm 2
Infant formula control group; Group that receives a comparative control product.
Test group

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Weight gain
Time Frame: Baseline to 16 weeks post-baseline
To demonstrate equivalence in mean weight gain per day from baseline to 16 weeks post-baseline in subjects receiving the Test product, compared to subjects receiving the Control product
Baseline to 16 weeks post-baseline

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Neurocognitive Development
Time Frame: 52 weeks post baseline
Demonstrate better neurocognitive development as measured by the Bayley Scales of Infant and Toddler Development (Bayley-3) cognitive composite score at 52 weeks post-baseline in subjects receiving the Test product, compared to subjects receiving the Control product.
52 weeks post baseline

Collaborators and Investigators

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

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)

July 17, 2024

Primary Completion (Estimated)

June 30, 2027

Study Completion (Estimated)

December 31, 2027

Study Registration Dates

First Submitted

June 21, 2024

First Submitted That Met QC Criteria

June 21, 2024

First Posted (Actual)

June 26, 2024

Study Record Updates

Last Update Posted (Actual)

March 23, 2026

Last Update Submitted That Met QC Criteria

March 18, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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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