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Simple stretching may lower blood pressure in pregnancy

NCT ID NCT04291560

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at whether a regular stretching routine could improve heart health in pregnant women with obesity. 224 women were assigned to either a stretching program or usual care (moderate exercise). The researchers measured blood pressure and other heart-related markers from week 27 to week 37 of pregnancy. The goal was to see if stretching could be a safe and effective way to reduce cardiovascular risks during pregnancy.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
stretching exercise program
What this could lead to
If it works, this could offer a simple, safe way for pregnant women with obesity to improve their heart health and reduce risks like preeclampsia.
What could go wrong
This is a completed trial, but the results are not yet widely confirmed. The benefits may be small or not apply to all women. Stretching is generally safe, but any new exercise routine during pregnancy should be discussed with a doctor.

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

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

224 people

The number who actually took part.

Started

Mar 2020

Finished

Dec 2024

Lead sponsor

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

18 years and older

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show 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 at less than 24 weeks gestation * Singleton pregnancy * BMI ≥ 30 kg/m\^2 at their first prenatal care visit * English or Spanish speaking Exclusion Criteria: * Women who expect or are scheduled to deliver prior to 37 weeks gestation * Women who expect to move from the area during their participation in the study * Women who are unable to exercise for 30 or more minutes 3 times per week

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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

  • The University of North Carolina at Chapel Hill

    Chapel Hill, North Carolina, 27599, United States

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