Can a video workout keep pregnant women moving more than a gym class?
NCT ID NCT06585085
First seen Sep 16, 2026 · Last updated Sep 17, 2026 · Updated 1 time
Summary
Researchers in Clermont-Ferrand, France, are testing which type of exercise program helps pregnant women stick with physical activity and sit less. Women join one of several groups: weekly in-person sessions, live video sessions, or a mix of both. The study measures how much they move and how much time they spend sedentary using a hip accelerometer during the second trimester. The goal is to find the format that best supports an active pregnancy.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- structured physical activity programs delivered in person, by videoconference, or a mix of both
- What this could lead to
- If one format works best, it could shape how prenatal care programs help pregnant women stay active and sit less, which may support healthier pregnancies.
- What could go wrong
- This trial measures activity levels with hip accelerometers, not pregnancy outcomes, so any benefit to mothers or babies remains unproven. Pregnant women may find it hard to attend sessions or stick with the program, and results from one French city may not apply elsewhere.
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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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About 654 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2024
- Expected to finish
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Oct 2028
An estimate. End dates often move.
- 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: * Pregnant women of more of 18 years and who are being monitored for pregnancy in the Clermont-Ferrand metropolitan area, * Planned to give birth in a maternity unit localized in Clermont-Ferrand metropolitan area (CHU Estaing or Clinique de la Chataigneraie), * Agreeing to be randomized, to follow the physical activity program offered in the Clermont-Ferrand metropolitan area, and to follow up as part of the study, * Able to give informed consent to participate in the research, * Affiliated to a social security scheme * And between 14+0d and 21+6d weeks of gestation. Non inclusion Criteria: * Women under guardianship, curators, deprived of liberty or under court protection, * With a history of recurrent miscarriage, * Presenting a multiple pregnancy, * Hemoglobinemia \<9g/dL or symptomatic anemia, * Presenting eating disorders or a BMI ≤ 18.5 or a BMI ≥ 40, * With orthopedic limitations, * Presenting cardiovascular or pulmonary disease, * Uncontrolled thyroid disease, * Presenting a high level of smoking, * With significant health problems, * Premature rupture of membranes, * Premature labor during this pregnancy or a history of at least 2 premature births, * Persistent vaginal bleeding, * Cervical incompetence, * Evidence of intrauterine growth restriction, * Uncontrolled epilepsy, * Diabetes (previous or gestational, diagnosed in the 1st trimester) or chronic hypertension, * Or having a planned home birth.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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CHU de Clermont-Ferrand
RECRUITINGClermont-Ferrand, 63000, France
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