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Investigation of daily lifestyle-related pregnant body weight change: prospective cohort study

Investigation of daily lifestyle-related pregnant body weight change: prospective cohort study - Investigation of daily lifestyle-related pregnant body weight change: prospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000053687
Enrollment
300
Registered
2024-02-22
Start date
2023-10-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pregnant

Interventions

None listed

Sponsors

Chugoku Rosai Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1) Pregnant women who can provide written consent to participate in the study of their own free will 2) Pregnant women 18 years of age or older who have undergone a prenatal checkup at our hospital and are scheduled to deliver, to search for items related to diet timing.

Exclusion criteria

Exclusion criteria: 1) Those who are unable to use smartphones 2) Those whose doctor has determined that it would be difficult for them to continue to cooperate in the study (e.g., those on insulin therapy).

Design outcomes

Primary

MeasureTime frame
Body weight change during pregnancy

Secondary

MeasureTime frame
Results of regular health checkups for pregnant women (blood pressure, urinalysis, abdominal circumference, blood test, blood glucose level) Results of web-based surveys (sleep defects, stress indicators, subjective sense of health, happiness, anxiety, and depression) Birth weight, results of one-month checkup (weight, urinalysis, depression level) Daily changes in blood glucose levels, diurnal rhythm Intestinal microflora analysis Physical activity, sleep rhythm, heart rate

Countries

Japan

Contacts

Public ContactSaki Kamigaki

Chugoku Rosai Hospital department of obstetrics and gynaecology

nishi2012bus@gmail.com0823-72-7171

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026