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Influence of pregnancy on social cognition and brain function

Influence of pregnancy on social cognition and brain function - Influence of pregnancy on social cognition and brain function

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000043029
Enrollment
80
Registered
2021-01-16
Start date
2021-01-20
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 women

Interventions

We conduct social cognitive function tests and neuropsychological tests in the first and third trimester of pregnancy. We repeat the tests for the control group at intervals of about 6 months.

Sponsors

Keio University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Pregnancy group: Pregnant women scheduled to give birth for the first time and up to 14 weeks gestation Control group: Women who have never been pregnant

Exclusion criteria

Exclusion criteria: People who satisfies one of the followings; 1. Person who has circulatory organ, liver, kidney, respiratory organs, blood, endocrine, central nervous system diseases and these conditions were judged to be extremely severe or unstable. 2. Person who has psychiatric disorder and the condition was judged to be extremely severe or unstable. 3. Person who has history of head trauma or substance dependence 4. Person with a history of epilepsy or generalized convulsions Pregnancy group: 1. Person who has had a previous pregnancy of more than 14 weeks. 2. Person who was judged to have an unstable pregnancy course. Control group: 1. Person who has a history of pregnancy at least once in the past.

Design outcomes

Primary

MeasureTime frame
Changes of social cognition due to pregnancy and length of gestation

Secondary

MeasureTime frame
Trade-off observed between cognition and brain function due to pregnancy and length of gestation

Countries

Japan

Contacts

Public ContactFusaka Minami

Keio University School of Medicine Department of Neuropsychiatry

minami.fusaka@keio.jp03-5363-3971

Outcome results

None listed

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