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Effects of an infant formula containing hydrolysed protein on growth, tolerance and safety in healthy term infants

?ulticenter, randomised, controlled, double-blind equivalence study to investigate the safety and suitability of a partially hydrolysed, cow’s milk based infant formula compared to cow’s milk-based infant formula with intact protein

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN86586050
Enrollment
208
Registered
2026-07-08
Start date
2026-09-01
Completion date
Unknown
Last updated
2026-07-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Safety and suitability of a partially hydrolysed, cow’s milk based infant formula Nutritional, Metabolic, Endocrine

Interventions

This study is a multicenter, randomised, controlled, double-blind equivalence study including two study arms: Arm 1 (test formula): partially hydrolysed, cow’s milk-based infant formula Arm 2 (contr

Sponsors

Comac Medical
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Days to 28 Days

Inclusion criteria

Inclusion criteria: 1. Gestational age 37+0 weeks – 42+0 weeks at birth 2. Birthweight between 2,500 and 4,500 g 3. Boys and girls 4. Healthy at birth and screening, e.g., major congenital anomalies, absence of serious illness requiring hospitalization, no metabolic or gastrointestinal conditions affecting growth or nutrition, stable vital signs. 5. Weight-for-age Z-score (WAZ), weight-for-length Z-score (WHZ), and length-for-age Z-score (LAZ) at screening within the normal range according to WHO Child Growth Standards (i.e., between -2 and 2) 6. Age at enrolment =28 days of age 7. Exclusively formula fed for at least 5 days prior to inclusion 8. Exclusively formula fed during the entire intervention period 9. Parents agreeing to initiate complementary feeding after finalization of the study 10. Written informed consent from parent(s) and/or legal guardian(s) aged =18 years

Exclusion criteria

Exclusion criteria: 1. Severe acquired or congenital diseases, mental or physical disorders, including cow's milk protein allergy (CMPA), lactose intolerance and diagnosed medical conditions that are known to affect growth, including severe gastroesophageal reflux (throwing up or spitting up more than a teaspoon of milk >8 times daily 2. Incapability of parents to comply with the study protocol 3. Inability to complete study diaries or comply with study procedures 4. Participation in another clinical trial 5. Unwillingness to accept the formula supplied by the study as the only formula for their child during study participation 6. Infants fed a special diet other than standard, non-hydrolysed, cow's or goat's milk based infant formula

Design outcomes

Primary

MeasureTime frame
Weight measured using electronic scales at baseline, 30, 60, 90 days

Secondary

MeasureTime frame
Length measured using an infantometer at baseline, 30, 60, 90 days;Head circumference measured using unelastic tape at baseline,30,60,90 days;BMI measured using weight divided by length squared at baseline, 30, 60, 90 days;Feeding tolerance and gastrointestinal-related behaviors measured using the Infant Gastrointestinal Symptom Questionnaire (IGSQ-13) at baseline, 30, 60, 90 days;Formula intake measured using a feeding diary at Days 1-14, 22-29, 52-59, 82-89

Countries

Bulgaria

Contacts

Public ContactHayriye Tunca-Ates
hayriye.tunca-ates@comac-medical.com+359 (0)28921000

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Jul 23, 2026