Effect of an Infant Formula With Synbiotics in Infants Born Via Caesarean Section

Gut Microbiota Clinical Trial

— GOLF-CS  

Official title:

Evaluation of the Effect of an Infant Formula Containing Synbiotics on the Composition of the Gut Microbiota in Infants Born Via Caesarean Section

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04991792
• Other study ID #: 510646
• Status: Active, not recruiting
• Phase: N/A
• Start date: September 23, 2021
• Est. completion date: July 2024

Study information

• Verified date: May 2023
• Source: HiPP GmbH & Co. Vertrieb KG
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

A multi-centre, randomized, parallel-group, double-blind, controlled, exploratory clinical trial is conducted to assess the positive effect of feeding a formula containing synbiotics (pre- and probiotics) on the composition of the gut microbiota in caesarean section (CS) born healthy term infants within the first 6 months of life.

Description:

Since caesarean section (CS)-born infants show dysbiotic microbial colonization during the first weeks of life, exclusive breastfeeding is the feeding mode of choice for these infants. However, since CS births are often associated with breast-feeding difficulties, it is of importance to feed an microbiota-supportive infant formula. This study is designed to investigate whether an infant formula supplemented with synbiotics positively affects the microbial composition, gastrointestinal characteristics and the proper function of the immune system in CS-born infants, compared to feeding a standard infant formula without synbiotics in either CS- and vaginal-born infants during the first 6 months of life. The growth of the infants as well as tolerance, infectious diseases and allergies will also be assessed. In order to investigate the effect of different birth modes and feeding conditions on the microbiota, the study population will include healthy term infants, born either by CS or by VD, additional groups receive human milk or formula with prebiotics only. Additionally, if the parents agree, their infant will be followed up until 24 months of age with a special focus on the prevention of infections and allergies.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 486
• Est. completion date: July 2024
• Est. primary completion date: November 29, 2022
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 4 Days to 6 Days

Eligibility

Inclusion Criteria:

• Healthy term infants
• Female or male gender
• Gestational age =37 weeks, <42 weeks
• Singleton, born by caesarean section or vaginally born
• Birth weight between =2500g and =4200g with a regular weight gain without any signs of developmental delays or growth disorders according to investigator opinion
• Uncomplicated early course of neonatal period
• Age at enrolment: 5 +/-1 days of life
• Infants whose parent(s)/ legal authorized representatives (LAR(s)) have reached the legal age of majority in Bulgaria
• Infants whose parent(s)/ LAR(s) are capable of and willing to comply with the protocol and have signed the informed consent form in accordance with legal requirements
• At least one of the legal representatives is affiliated to a health security/insurance or equally
• Infants whose parent(s)/ LAR(s) are willing to comply with the feeding regimen during the intervention period. Infant's parent(s)/ LAR(s) will decide which feeding regimen will be used (infant formula or breast milk)
• Parents/ LARs who agree to not use any sort of other formula than provided during the study

Exclusion Criteria:

• Intensive care prior to or at Baseline Visit
• UV-treatment of jaundice and clinical significant jaundice prior to Baseline Visit (according to investigator opinion)
• Known immune deficiency
• Serious acquired or congenital diseases, chromosomal anomalies (if known)
• Serious pre-natal and/or serious post-natal disease before enrolment (per investigator's medical diagnosis)
• Infants or mothers under antibiotic treatment before Baseline Visit (only for vaginally born and breastfed infants) or at Baseline Visit (all groups)
• Infants requiring infant formula intake other than those specified in the protocol (formula for special medical purposes (FSMP), formula with hydrolyzed protein (allergy risk)
• Infant's supplementation or formula intake, which contains probiotics, prebiotics, dietary fibres or synbiotics before and during study
• Feeding difficulties or formula intolerance according to investigator's opinion
• Currently participating or having participated in another clinical trial since birth
• Reason to presume that the infant's parent(s)/LAR(s) are unable to meet the study plan requirements, such as drug/alcohol abuse, psychological or linguistic incapability, chronic or mental diseases
• Infants born to mothers with medical conditions that require prescription medication (coagulation abnormalities, if acetylsalicylic acid was not stopped at 35 weeks GA according to guidelines, mothers treated with Methyldopa, ACE inhibitors, breastfeeding mothers treated with L-thyroxine, diabetic mothers, epileptic mothers)
• Any smoking, drug or alcohol intake by the mother during the last two trimesters of pregnancy
• Mother's weight gain >18 kg during pregnancy

Related Conditions & MeSH terms

• Gut Microbiota

Intervention

Other:
• Intervention Group 1: Infant Formula with synbiotics
Infants will receive infant formula during the first 6 months of life
• Intervention Group 2: Infant Formula with prebiotics
Infants will receive infant formula during the first 6 months of life
• Control Group 1 and 2: Infant Formula without synbiotics
Infants will receive infant formula during the first 6 months of life

Locations

Country	Name	City	State
Bulgaria	University multiprofile hospital for active treatment "Dr. Georgi Stranski" EAD	Pleven

Sponsors (2)

Lead Sponsor	Collaborator
HiPP GmbH & Co. Vertrieb KG	University Multiprofile Hospital for Active Treatment Dr. Georgi Stranski EAD, Pleven, Bulgaria

Country where clinical trial is conducted

Bulgaria, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Assessment whether an infant formula containing synbiotics positively affects the composition of the gut microbiota in CS-born infants compared to a standard formula (without synbiotics) or breast-feeding within the first 6 months of life		6 months duration