microbiome and bone maturation
Conditions
Interventions
group 1:Observe
group 2:Observe
Sponsors
Tianjin Women's and Children's Health Center
Eligibility
Sex/Gender
All
Age
No minimum to 1 Years
Inclusion criteria
Inclusion criteria: 1. Written informed consent has been obtained from their parents (or their legal representative [LAR]) and evidence of a personally signed and dated informed consent form indicates that the subject's parents/LAR have been informed of the study all relevant aspects; 2. The subject's parents/LARs have reached the legal age of consent and are willing and able to meet the requirements of the research protocol; 3. For group 1, healthy infants = 37 weeks and <= 42 weeks); 5. The subject's parents/LARs can be directly contacted by telephone throughout the study; 6. Both registered parents have regular employment and/or residence within their jurisdiction.
Exclusion criteria
Exclusion criteria: 1. Pregnancy comorbidities (eg, preeclampsia, gestational diabetes mellitus, enteropathy) assessed through medical interviews/medical records (if available); 2. Are currently participating in or have participated in another clinical trial within 4 weeks prior to the start of the trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| height/length;weight;bone mass index;radius bone length;tibia bone length; | — |
Countries
China
Contacts
Public ContactLiu Gongshu
Tianjin Women's and Children's Health Center
Outcome results
None listed