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
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Guangzhou Women and Children's medical center Coordinator of this site? Confirm its status | Guangzhou | China | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.