The Association Between Gut Microbiota Diversity and Postpartum Depression (NCT07227753) | Clinical Trial Compass
CompletedNot Applicable
The Association Between Gut Microbiota Diversity and Postpartum Depression
United States30 participantsStarted 2025-11-17
Plain-language summary
This study aims to examine whether naturally occurring bacteria in the gastrointestinal tract are associated with mood changes following childbirth, including postpartum depression. Biological samples will be collected before and after delivery to determine whether specific patterns in gut bacterial composition are linked to emotional states. The purpose of the research is to improve understanding of whether such microbial changes can help identify individuals at higher risk for postpartum depression, enabling earlier recognition and intervention.
Who can participate
Age range
18 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Age 18 years or older
* Gestational age at least 36 weeks, planned cesarean delivery
* Ability to understand study procedures and provide informed consent
* Voluntary agreement to participate in the study
Exclusion Criteria:
* Gastrointestinal disorders or recent antibiotic use that significantly alters gut microbiome
* Diagnosis of severe mental illness such as schizophrenia, schizoaffective disorder, bipolar disorder, or major depressive disorder with psychotic features
* Medication use during pregnancy known to influence gut microbiota, including antidepressants, antibiotics, or fish oil
* Refusal to provide rectal swab samples or inability to complete follow-up assessments
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
gut microbiota composition
Timeframe: within 3 days before delivery； within 2 days after delivery