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OpenTrials
Completed

NCT Number: NCT04004143

Micronutrients and Health in Adult Chinese

Adult subjects were recruited from a health examination center. Their fasting blood samples were collected for laboratory analyses of multiple measures including mineral, glucose, lipids, etc.

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Key information

Conditions

Dysglycemia Dyslipidemia Dyslipidemias Lipid Metabolism Disorders Metabolic Diseases Nutritional and Metabolic Diseases

Age range

20 year–85 year

Sex eligibility

All sexes

Study type

Observational

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • adult volunteer
  • Han population
  • living in Shenzhen City for > 2 y

Exclusion criteria

  • caught by organic diseases
  • in pregnancy

Treatment and study plan

No intervention

Other

No intervention.

Primary outcomes

  1. circulation concentration of glucose

    Time frame: less than 4 hours

    Glucose (mmol/L) was measured in less than 4 hours after sample collection

  2. circulation concentrations of 4 types of lipids

    Time frame: less than 4 hours

    TG, TC, LDLC, and HDLC (mmol/L) were measured in less than 4 hours after sample collection

  3. circulation concentrations of 5 minerals

    Time frame: less than 3 years

    all samples were stored at minus 75 degrees Celsius until ready for analysis collectively on a ICP-MS machine for calcium, cobalt, iron, selenium, and zinc (ng/ml)

Secondary outcomes

  1. body mass index

    Time frame: less than 1 month

    body weight (kg) and hight (m) were measured when the volunteers were visiting the health examination center, and the body mass index was calculated later by the formula of body weight/ hight/ hight (kg/m^2).

  2. circulation concentration of 25OHD

    Time frame: less than 3 years

    all samples were stored at minus 75 degrees Celsius until ready for analysis collectively with ELISA kits (nmol/L)

Sponsors and collaborators

Lead sponsor

Shenzhen Center for Chronic Disease Control

Other

Collaborators

  • Shenzhen Qilinshan Sanatorium
  • Sun Yat-sen University

Registry information

Important dates

Study start
2013
Primary completion
2013
Study completion
2014
First posted
Jul 1, 2019
Registry last updated
Jul 1, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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