NCT04421053

Brief Summary

The 2009 IOM recommendation value for weight gain during pregnancy is widely used. Due to the unclear relationship between gestational diabetes mellitus and weight gain during pregnancy when formulating this recommendation value, pregnant women with gestational diabetes mellitus were excluded from the study population. Control of appropriate weight gain and control of blood glucose stability is an important part of GDM management in pregnant women. The incidence of GDM in China is about 15%-20%, and the number of pregnant women with GDM ranks first in the world. For the sake of the current and long-term health of maternal and infant, it is of great significance to explore the appropriate weight gain range and formulate the recommended value for GDM pregnant women as an independent population. This project intends to use prospective cohort study of combining the observation of pregnant women with gestational diabetes blood sugar and weight changes, through the comparison of normal pregnant women suitable scope of weight gain, analyzes its influence on adverse pregnancy outcomes, increased the weight of gestational diabetes women recommended value is put forward, and combined with the Delphi expert consultation method for evaluation.

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
4,050

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2020

Typical duration 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

Study Start

First participant enrolled

March 24, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

June 5, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 9, 2020

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

October 21, 2021

Status Verified

May 1, 2021

Enrollment Period

1.8 years

First QC Date

June 5, 2020

Last Update Submit

October 19, 2021

Conditions

Keywords

gestational diabetes mellitusgestational weight gainblood glucoes monitoringhealth managementmoblie health

Outcome Measures

Primary Outcomes (2)

  • The incidence rate of pregnancy outcomes

    pregnancy outcomes including preeclampsia, gestational hypertension.

    delivery

  • The incidence rate of infant outcomes

    infant outcomes including SGA,neonatal hypoglycemia.

    delivery

Secondary Outcomes (1)

  • the value of gestational weight gain during third trimester

    from enrollment to delivery

Study Arms (1)

women with GDM

After participants enrollment, we conducted follow-up visit every two weeks. Blood glucose values, body weight, life style record and clinical information are collected. Blood samples and stool samples are collected from participants in Beijing.

Behavioral: prenatal care for women with GDM

Interventions

we conduct prenatal care for GDM pregnancies through both prenatal clinic and app.

women with GDM

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

pregnancies with gestational diabetes mellitus

You may qualify if:

  • Pregnant women who have regular labor inspection and delivery in the labor inspection hospital;
  • Pregnant women with gestational diabetes diagnosed by OGTT at 24 to 28 weeks of pregnancy;
  • Singleton pregnancy;
  • Those who can skillfully use mobile phones and other electronic devices for scientific follow-up and voluntarily record their daily weight;
  • Voluntary signing of informed consent.

You may not qualify if:

  • Patients with pre-pregnancy diabetes mellitus or abnormal OGTT screening in early pregnancy;
  • diabetic ketoacidosis,high blood sugar of high permeability anemia,leukemia, and lymphoma without clinical control.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of ob gyn, Peking Union Medical College Hospital

Beijing, Beijing Municipality, 100730, China

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

blood samples and stool samples are collected from participants in Beijing.

MeSH Terms

Conditions

Diabetes, GestationalGestational Weight Gain

Interventions

Prenatal Care

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Patient CareTherapeuticsMaternal Health ServicesCommunity Health ServicesHealth ServicesHealth Care Facilities Workforce and Services

Study Officials

  • Liangkun Ma

    Chinese Academy of Medical Science & Peking Union Medical College Hospital

    STUDY CHAIR

Central Study Contacts

Study Design

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

Study Record Dates

First Submitted

June 5, 2020

First Posted

June 9, 2020

Study Start

March 24, 2020

Primary Completion

December 30, 2021

Study Completion

June 30, 2022

Last Updated

October 21, 2021

Record last verified: 2021-05

Locations