Study on Monitoring of Zinc Nutrition Status, Zinc Supplement Intervention and Biomarkers in Different Age Groups

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900028162

Enrollment

Unknown

Registered

2019-12-14

Start date

2019-12-23

Completion date

Unknown

Last updated

2020-02-03

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

Conditions

Zinc deficiency

Interventions

normal:Equal volume of glucose oral solution

low zinc:Zinc gluconate oral solution (3.5mg zinc / d)

Eligibility

Sex/Gender

All

Age

4 Years to 58 Years

Inclusion criteria

Inclusion criteria: 1. Kindergarten children (4-6 years old), Harbin Medical University students (24-26 years old), Harbin Medical University cleaning staff (40-58 years old); 2. Voluntary participation, signed informed consent.

Exclusion criteria

Exclusion criteria: Combined with other diseases.

Design outcomes

Primary

Measure	Time frame
Biochemical Indicators;Constant element;Trace element;zinc;Amino acid;Amino acid;Amino acid;Amino acid;Amino acid;Amino acid; Glutathione S-Transferase Omega 1(GSTO1);Glutathione S Transferase A4(GSTA4);	—

Secondary

Measure	Time frame
Blood routine index;Body composition;Basal metabolism;Grip;weight;Systolic pressure;Diastolic pressure;Heart rate;Pre-ejection;	—

Countries

China

Contacts

Public ContactMaoqing Wang

Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Nangang District, Heilongjiang, China

wang_maoqing@126.com+86 13604885684

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 23, 2026