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出境医 / 临床实验 / Micronutrients and Health in Adult Chinese

Micronutrients and Health in Adult Chinese

Study Description
Brief Summary:
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.

Condition or disease Intervention/treatment
Dysglycemia Dyslipidemia Other: No intervention

Study Design
Layout table for study information
Study Type : Observational
Actual Enrollment : 1520 participants
Observational Model: Ecologic or Community
Time Perspective: Cross-Sectional
Actual Study Start Date : August 1, 2013
Actual Primary Completion Date : November 30, 2013
Actual Study Completion Date : December 31, 2014
Arms and Interventions
Group/Cohort Intervention/treatment
Cross-sectional
a cross-sectional study.
 Other: No intervention
No intervention.
Outcome Measures
Primary Outcome Measures :
  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 Outcome Measures :
  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)


Biospecimen Retention:   Samples With DNA
Blood samples were collected and separated by centrifugation for supernatant and blood cells.

Eligibility Criteria
Layout table for eligibility information
Ages Eligible for Study:   20 Years to 85 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
Adult volunteers visiting a health examination center were randomly recruited with their consent to particiapate the study.
Criteria

Inclusion Criteria:

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

Exclusion Criteria:

  • caught by organic diseases
  • in pregnancy
Contacts and Locations

No Contacts or Locations Provided

Tracking Information
First Submitted Date June 26, 2019
First Posted Date July 1, 2019
Last Update Posted Date July 1, 2019
Actual Study Start Date August 1, 2013
Actual Primary Completion Date November 30, 2013   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures
 (submitted: June 27, 2019)
  • circulation concentration of glucose [ Time Frame: less than 4 hours ]
    Glucose (mmol/L) was measured in less than 4 hours after sample collection
  • 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
  • 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)
Original Primary Outcome Measures Same as current
Change History No Changes Posted
Current Secondary Outcome Measures
 (submitted: June 27, 2019)
  • 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).
  • 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)
Original Secondary Outcome Measures Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title Micronutrients and Health in Adult Chinese
Official Title Not Provided
Brief Summary 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.
Detailed Description Not Provided
Study Type Observational
Study Design Observational Model: Ecologic or Community
Time Perspective: Cross-Sectional
Target Follow-Up Duration Not Provided
Biospecimen Retention:   Samples With DNA
Description:
Blood samples were collected and separated by centrifugation for supernatant and blood cells.
Sampling Method Probability Sample
Study Population Adult volunteers visiting a health examination center were randomly recruited with their consent to particiapate the study.
Condition
  • Dysglycemia
  • Dyslipidemia
Intervention Other: No intervention
No intervention.
Study Groups/Cohorts Cross-sectional
a cross-sectional study.
Intervention: Other: No intervention
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status Completed
Actual Enrollment
 (submitted: June 27, 2019) 		1520
Original Actual Enrollment Same as current
Actual Study Completion Date December 31, 2014
Actual Primary Completion Date November 30, 2013   (Final data collection date for primary outcome measure)
Eligibility Criteria

Inclusion Criteria:

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

Exclusion Criteria:

  • caught by organic diseases
  • in pregnancy
Sex/Gender
Sexes Eligible for Study: All
Ages 20 Years to 85 Years   (Adult, Older Adult)
Accepts Healthy Volunteers Yes
Contacts Contact information is only displayed when the study is recruiting subjects
Listed Location Countries Not Provided
Removed Location Countries  
 
Administrative Information
NCT Number NCT04004143
Other Study ID Numbers QLS2014
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement Not Provided
Responsible Party Zhou Ji-Chang, Shenzhen Center for Chronic Disease Control
Study Sponsor Shenzhen Center for Chronic Disease Control
Collaborators
  • Sun Yat-sen University
  • Shenzhen Qilinshan Sanatorium
Investigators Not Provided
PRS Account Shenzhen Center for Chronic Disease Control
Verification Date June 2019

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