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Effects of zinc deficiency on gut microbiota and metabolite of school-age children in poverty areas of Gansu province

Effects of zinc deficiency on gut microbiota and metabolite of school-age children in poverty areas of Gansu province

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200056909
Enrollment
Unknown
Registered
2022-02-22
Start date
2020-01-01
Completion date
Unknown
Last updated
2023-09-18

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

Conditions

Zinc deficiency

Interventions

zinc deficiency:Nil
control:Nil

Sponsors

School of Public Health, Lanzhou University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 12 Years

Inclusion criteria

Inclusion criteria: 1. School-age children aged 6-12 years; 2. Written informed consent was obtained from childrens guardian.

Exclusion criteria

Exclusion criteria: 1. There is a history of acute illness and a history of major chronic diseases 2. Acute gastrointestinal disease occurred in the past three months, with gastrointestinal symptoms such as diarrhea, constipation and abdominal pain; with history of chronic gastrointestinal diseases (abdominal tuberculosis, colorectal cancer, or gut malignant tumours); 3. Have taken antibiotics, antiviral drugs, antifungals, analgesics or anti-inflammatory drugs in the past three months; 4. Have a fever in the past three months.

Design outcomes

Primary

MeasureTime frame
Serum zinc;—

Secondary

MeasureTime frame
IL-1ß;IL-6;TNF-a;Weight;Height;—

Countries

China

Contacts

Public ContactZhang Ying

School of Public Health, Lanzhou University

yingz@lzu.edu.cn+86 13919124210

Outcome results

None listed

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