Restoration of Microbiota in Neonates
Recruiting · NCT03928431 · Interventional (participants receive a specific treatment) · Lead sponsor: Karolinska Institutet
View the official record on ClinicalTrials.gov →Interventions studied
Maternal microbiota
What this trial is about
The aim of the study is to examine the effect of exposure of cesarean section (CS) delivered neonates to a natural condition of birth, i.e. to the microbiota of the birth canal, on the acquisition of microbial genes during development of the microbiome at multiple body sites, immune system maturation and allergy risk in childhood
Who can take part
Age range
5 Minutes to 15 Minutes
Sex
All (male and female)
Healthy volunteers
No - a diagnosis or condition is required
Phase
Not applicable (e.g. observational or device study)
Study type
Interventional (participants receive a specific treatment)
Inclusion criteria
- Infants of healthy mothers with uncomplicated pregnancies at term, mothers of any ethnic or social background that can speak, read, and understand Swedish to the extent that they can consent in Swedish. An additional inclusion criterion for mothers in the CS groups is vaginal pH ≤ 4 at the time of birth.
Exclusion criteria
- Infants of mothers with pre-eclampsia or complicated pregnancies, mothers \<18 years or \>40 years of age, genital herpes simplex, genital warts, HIV, Hepatitis B or complications during delivery, infants delivered prior to 37 weeks of gestation. Additional exclusion criteria for mothers in the CS group: Mothers positive to Group B Streptococcus, Group A Streptococcus, bacterial vaginosis, vaginal pH \> 4 at the time of birth. Mothers with fecal samples positive for Salmonella, Shigella, Campylobacter or Yersinia.
Where it is running
2 locations listed.
- Karolinska Institutet - Stockholm, Stockholm County, Sweden
- Karolinska Institutet - Stockholm, Stockholm County, Sweden