- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04444791
Chinese Pregnant Woman Cohort Study (Offspring Follow-up)
Purpose: To investigate the growth and development status for children of 1 ~ 3 years old in China, and to explore and analyze the influencing factors of infant growth. Mother's health status would also be investigated simultaneously.
Methods and analysis: This is a multicenter prospective cohort study. Participants were all from the Chinese Pregnant Women Cohort Study (CPWCS), which is a multicenter prospective cohort study we conducted before. In simple terms, pregnant women during the first trimester (5~13 weeks' gestational age) were included from 25 July 2017 to 26 November 2018. Related information were collected by electronic self-administered questionnaire, including general information, environmental exposure assessment, physical activity assessment, dietary and nutritional assessment, depression assessment, sleep quality assessment and economic burden assessment. Subsequently, objective medical information, obstetric and neonatal outcomes were collected through hospital information system (HIS).
To further assess the mothers' and infants' health status, a new multicenter prospective cohort study, including more than 1000 participants of the CPWCS from 5 hospitals of 5 different provinces in China, will be conducted. Through the electronic self-administered questionnaire surveys and laboratory testing methods, information about infants' feeding, sleeping, defecating, oral health, early development and common allergic diseases will be collected. And we will also assess mothers' current health habits and status, such as sleeping, diet, anxiety, physical activity, and oral health. SAS statistical software will be used for data analysis.
Ethics and Dissemination Permission for the study was obtained from Chinese Academy of Medical Sciences and Peking Union Medical College. Ethics approval was obtained from the Ethics Review Committee of Department of Scientific Research, School of Basic Medicine, Peking Union Medical College, Beijing, China. The results will be published in peer-reviewed journals or disseminated through conference presentations.
Study Overview
Status
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Zhao Jian, Doctor
- Phone Number: 86+15645120652
- Email: 15645120652@163.com
Study Locations
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Beijing
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Beijing, Beijing, China, 100730
- School of Public Health, Peking Union Medical College
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- participated in the CPWCS and were pregnant women included in the previous cohort;
- the baseline, first trimester, delivery outcomes, and neonatal outcomes data in the CPWCS were complete;
- live birth and singleton in the CPWCS;
- participate in the CPWCS-OF with child born in the CPWCS willingly;
- able to complete the questionnaire;
- resident in the study area;
- signed the informed consent.
Exclusion Criteria:
- subjects not included in the CPWCS;
- incomplete data in either of baseline, first trimester, delivery outcomes, and neonatal outcomes in the CPWCS;
- pregnancy outcomes in the CPWCS were not singleton (abortion, stillbirth, twins, multiple births);
- no longer resident in the study area;
- the child has died;
- the mother currently has mental problems and cannot cooperate well with the research.
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
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Cohort
This cohort study only set up one group.
The habits and health status of mothers and their offspring will be followed up and observed.
The participants will be divided into more than one group according to the variables (e.g.
age, physical activity, dietary patterns, sleep quality.).
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Infants' and young children's feeding situation
Time Frame: 2020.8.1-2020.12.1
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The mother will report these questions.
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2020.8.1-2020.12.1
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Infants' sleeping conditions
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Infants' defecation situation
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Infants' oral development
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Infants' early development
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Mother' knowledge of infant oral health care
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Infants' physical health (asthma, allergies, autism)
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Mothers' physical activity
Time Frame: 2020.8.1-2020.12.1
|
2020.8.1-2020.12.1
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Mothers' dietary patterns
Time Frame: 2020.8.1-2020.12.1
|
2020.8.1-2020.12.1
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Mothers' lifestyle (smoking, sleeping)
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Mothers' anxiety condition
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Mothers' oral health
Time Frame: 2020.8.1-2020.12.1
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2020.8.1-2020.12.1
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Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- PUMCPublicHealth
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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