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NCT03633162Recruiting

Maternal Grandmothers in the Born in Guangzhou Cohort Study

Source: ClinicalTrials.gov · Last updated 16 Sept 2026

Brief summary (registry, in English)

The MGBIG is a study exploring cross-generational effects in 5000 women and their children and grandchildren located in Guangzhou, China. Its initial aim is to facilitate research on understanding the interplay between genes and environmental factors on disease etiology and on explaining the cause of the disease from the perspective of "grandmother-mother-child" heredity. Data are collected regarding environmental exposures, lifestyle, and social support on grandmother from birth to old age. Biological samples including blood and tissue samples are collected.

Status (registry)
Recruiting
Study type
Observational
Enrollment
5000 (estimated)
First submitted
23 Jul 2018
Start date
21 May 2018
Primary completion date
31 Dec 2038
Lead sponsor
Guangzhou Women and Children's Medical Center
Diseases
Obesity
NCT number
NCT03633162

What you commit to

  • Study type: Observational
  • Planned participants: 5000
  • From 21 May 2018 to the primary completion date, 31 Dec 2038
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other illness

  • Intelligent obstacle, intellectual disabilities or gawkish condition

Other

  • Significant cardiovascular abnormalities

Who the study is looking for

  • Maternal Grandmother' grandchildren delivered in Guangzhou Women and Children's Medical Center
  • Baseline information of maternal grandmother's daughter during pregnancy available

Age in the registry: 36 years to 100 years · Sex: Female · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Guangzhou Women and Children's medical center
Coordinator of this site? Confirm its status
GuangzhouChinaRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.