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Relationship of marginal vitamin A deficiency in different stage of early life with neurodevelopment in infants and young children

Relationship of marginal vitamin A deficiency in different stage of early life with neurodevelopment in infants and young children

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000037149
Enrollment
Unknown
Registered
2020-08-27
Start date
2021-01-01
Completion date
Unknown
Last updated
2020-10-05

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

Conditions

vitamin A deficiency

Interventions

???????????? ???????????? Grouping according to different stages of early life:Nil

Sponsors

The International Peace Maternity & Child Health Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: (1) Aged >= 18 years; (2) Keeps records and plans deliveries in our hospital; (3) Resident in Shanghai and no plan to move within children under three years old.

Exclusion criteria

Exclusion criteria: (1) Pregnant active withdrawal the study; (2) Passive or active termination pregnancy or stillbirth.

Design outcomes

Primary

MeasureTime frame
Serum vitamin A;—

Countries

China

Contacts

Public ContactJian Xu
sonia0616@sina.com+86 13651712703

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026