WIC program aims to curb excessive pregnancy weight gain
NCT ID NCT03707834
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a program to help pregnant women with overweight or obesity avoid gaining too much weight. The program included setting goals, tracking weight, learning skills, and getting support from WIC counselors. 416 women from Philadelphia WIC took part, and researchers measured how many stayed within healthy weight gain targets.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- behavioral intervention (goal-setting, self-monitoring, skills training, and counseling)
- What this could lead to
- If successful, this program could help pregnant women with overweight or obesity manage their weight gain, reducing health risks for mother and baby.
- What could go wrong
- This is a completed study, so results are available, but the program may not work for everyone or be easily adopted outside of WIC settings.
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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416 people
The number who actually took part.
- Started
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Jul 2018
- Finished
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Nov 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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18 years and older
- 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: * BMI ≥ 25 kg/m2 * Self-identify as African American or Hispanic * Gestational age ≤16 weeks' (measured using last menstrual period) * Philadelphia WIC participant * Willingness to receive study texts * Own a cell phone with an unlimited text messaging plan * Able to participate in light to moderate physical activity (walking) Exclusion Criteria: * Prior bariatric surgery * Pre-existing medical condition that could influence weight (e.g., diabetes, HIV, thyroid disorder, bulimia, anorexia, gallbladder disease) * Diagnosis contraindicating weight control (e.g., hyperemesis gravidarum) * Shared phone * Multiple pregnancy (e.g., twins) * Current and/or previous participant for our Temple-led obesity treatment interventions in pregnancy or the postpartum period * Serious or unstable medical or psychological conditions that, in the opinion of the PI, would compromise the subject's safety for successful participation 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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Temple University
Philadelphia, Pennsylvania, 19140, United States
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