Can group prenatal care with social support reduce preterm births?
NCT ID NCT04154423
First seen Aug 17, 2026 · Last updated Sep 16, 2026 · Updated 3 times
Summary
This trial tests whether a group prenatal care model that includes social services can improve maternal mental health and reduce preterm birth compared to standard individual care with added services. Pregnant women eligible for Medi-Cal in central California are randomly assigned to either group sessions or individual care. Researchers will measure depression, anxiety, satisfaction with care, and preterm birth rates to see which approach works better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Glow! group prenatal care, an enhanced model that combines medical care with co-located social services in group sessions
- What this could lead to
- If effective, this approach could point toward a better standard of prenatal care that improves mental health and reduces preterm birth rates in low-income populations.
- What could go wrong
- This is a single-site trial, and results may not apply broadly. The intervention is complex and depends on community resources, which may limit its scalability.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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678 people
The number who actually took part.
- Started
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Nov 2019
- Finished
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Dec 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Between 8 and 24 weeks gestation at enrollment * Eligible for Medi-Cal (at or below 213% of the federal poverty level) * Speak English or Spanish Exclusion Criteria: * Unavailable to attend group prenatal care sessions * Not planning to continue prenatal care with site provider * Cannot legally consent to participate in the study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Central Valley Health Policy Institute
Fresno, California, 93710, United States
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UCSF
San Francisco, California, 94143, United States
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