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Study on the Effects of Asphyxia on Gut Microbiota, Metabolomics, and Neurodevelopment in Extremely Preterm Infants

Study on the Effects of Asphyxia on Gut Microbiota, Metabolomics, and Neurodevelopment in Extremely Preterm Infants

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600124019
Enrollment
Unknown
Registered
2026-05-06
Start date
2025-09-01
Completion date
Unknown
Last updated
2026-05-11

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

Conditions

Neonatal asphyxia

Interventions

Exposure Cohort:None
Non-exposure Cohort:None

Sponsors

The First Affiliated Hospital of Zhengzhou University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Non-asphyxia group: (1) 28=<wgestational age<32w; (2) age=<One week; (3) non-neonatal asphyxia; (4) Consent of the legal guardian; 2. Asphyxia group: (1) 28w=<gestational age<32w; (2) age=<One week; (3) neonatal asphyxia; (4) Consent of the legal guardian;

Exclusion criteria

Exclusion criteria: Asphyxia group and non-asphyxia group: 1. Critical condition, early death; 2. Newborns with gastrointestinal developmental malformations or genetic metabolic diseases; 3. Inability to cooperate in completing follow-up visits;

Design outcomes

Primary

MeasureTime frame
Analysis of fecal microbiota and metabolome;—

Secondary

MeasureTime frame
Weight;Gestational age;Apgar score;—

Countries

China

Contacts

Public ContactZhang Xiaojiao

The First Affiliated Hospital of Zhengzhou University

13121389266@163.com+86 371 66271038

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 16, 2026