NCT04744714

Brief Summary

Appropriate gestational weight gain (GWG) is a key factor in balancing maternal and neonatal needs of nourishment and health, which is especially important in women with gestational diabetes mellitus (GDM). However, there are no specific guidelines for GWG in Chinese pregnant women and even for GDM pregnant women.This project intends to fill in the gaps of this field through multi-center large sample prospective cohort study.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 27, 2021

Completed
5 days until next milestone

Study Start

First participant enrolled

February 1, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 9, 2021

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

February 21, 2023

Status Verified

February 1, 2023

Enrollment Period

3.9 years

First QC Date

January 27, 2021

Last Update Submit

February 19, 2023

Conditions

Keywords

gestational weight gaingestational diabetes mellitus

Outcome Measures

Primary Outcomes (2)

  • Maternal outcomes

    Including pregnancy-induced hypertension, preterm delivery, abortion, delivery way and so on. They are diagnosed by clinicians and the data is gathered from medical records.

    Through delivery completion, up to 40 weeks

  • Neonatal outcomes

    Birth weight(in gram), birth height (in centimetre), gestational week (in week) and so on. They are diagnosed by clinicians and the data is gathered from medical records.

    Through delivery completion, up to 40 weeks

Secondary Outcomes (3)

  • glucose metabolism index

    postpartum 42 days

  • offspring

    postpartum 42 days

  • annual follow-up results

    1 or 2 years after delivery

Study Arms (2)

GDM group

questionnaire survey and clinical follow-up

non-GDM group

questionnaire survey and clinical follow-up

Eligibility Criteria

Age20 Years - 49 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

This project intends to recruit pregnant women who go to the research center for routine prenatal examination and OGTT screening.

You may qualify if:

  • Maternal age: 20-49 years;
  • Natural conception;
  • Single pregnancy;
  • Plan to have routine prenatal examinations and give birth in the research center;
  • No plan to move within two years;
  • No second pregnancy within two years;
  • Willing to cooperate with the hospital to follow up after childbirth.

You may not qualify if:

  • Have diseases that affect metabolic function or even threaten the life of the mother and fetus before pregnancy, such as diabetes, hypertension, heart disease, liver and kidney diseases, thyroid diseases, autoimmune diseases, malignant tumors, AIDS, etc.;
  • Assisted reproduction;
  • Multiple pregnancy;
  • Fetus has a known deformity or genetic defects;
  • Incomplete clinical data.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Women's Hospital School of Medicine Zhejiang University

Hangzhou, China

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

whole blood, serum, urine, tissue (placenta and umbilical cord)

MeSH Terms

Conditions

Gestational Weight GainDiabetes, Gestational

Condition Hierarchy (Ancestors)

Weight GainBody Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDiabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • Zhaoxia Liang, M.D.

    Women's Hospital School Of Medicine Zhejiang University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Zhaoxia Liang, M.D.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2021

First Posted

February 9, 2021

Study Start

February 1, 2021

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

February 21, 2023

Record last verified: 2023-02

Locations