The Relationship Between Pre-pregnancy BMI and Weight Gain and Outcomes in Women With Twin Pregnancy

Twin Pregnancy; Body Mass Index; Weight Gain; Pregnancy Outcome Clinical Trial

Official title:

The Relationship Between Pre-pregnancy Body Mass Index (BMI) and Pregnancy Weight Gain and Pregnancy Outcomes in Women With Twin Pregnancy

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04777903
• Other study ID #: SAHoWMU-CR2021-07-201
• Status: Recruiting
• Start date: January 1, 2016
• Est. completion date: June 30, 2021

Study information

• Verified date: February 2021
• Source: Second Affiliated Hospital of Wenzhou Medical University
• Contact: Ying Hua
• Phone: +8613676403165
• Email: wzfeyhy1015[@]126.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

Prepregnancy body mass index (BMI) and gestational weight gain (GWG) have Significant effects on the risk of pregnancy outcomes such as gestational hypertension disease and gestational diabetes mellitus in singleton pregnancies. This paper is to investigate the relationship between pre-pregnancy body mass index (BMI) and weight gain during pregnancy and pregnancy outcomes in women with twin pregnancy.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 250
• Est. completion date: June 30, 2021
• Est. primary completion date: December 31, 2020
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Female
• Age group: 18 Years to 40 Years

Eligibility

Inclusion Criteria:

• Age 18 ~ 41 years old;
• The gestational age of the first diagnosed twin pregnancy is =10weeks;
• Double chorionic double amniotic sac pregnancy;

Exclusion Criteria:

• with heart disease, liver disease, kidney disease, complications (chronic hypertension, hyperthyroidism, diabetes and others ), genetic diseases, psychological and mental diseases;
• with history of habitual abortion and cervical insufficiency;

Related Conditions & MeSH terms

• Body Weight
• Twin Pregnancy; Body Mass Index; Weight Gain; Pregnancy Outcome
• Weight Gain

Intervention

Other:
• collect date about all participants
a standardized and structured questionnaire that included information on age, residence, education, pregnancy history, disease history, height, and conception method, after obtaining the consent of all participants.

Locations

Country	Name	City	State
China	department of obstetrics of Second Affiliated Hospital of Wenzhou Medical University	Wenzhou	Zhejiang

Sponsors (1)

Lead Sponsor	Collaborator
Second Affiliated Hospital of Wenzhou Medical University

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	the incidence of gestational diabetes mellitus, gestational hypertension and small for gestational age	pregnant outcome	35 weeks to 40 weeks gestation