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Squeeze away hypertension? handgrip exercise tested in pregnancy

NCT ID NCT07607795

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests whether a simple handgrip exercise can safely lower blood pressure and improve thinking skills in pregnant women with and without chronic hypertension. Thirty pregnant women will either perform short handgrip squeezes or rest quietly, and researchers will measure changes in blood pressure and cognitive function. The goal is to see if this easy, non-drug approach could help manage blood pressure 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
Isometric handgrip exercise
What this could lead to
If it works, this could offer a simple, drug-free way for pregnant women with high blood pressure to lower their blood pressure and protect their heart and brain health.
What could go wrong
This is a very small, early-stage study with only 30 participants, so results may not apply to all pregnant women. The exercise may not lower blood pressure enough to make a real difference.

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

About 30 people

The number the study aims to enrol. It can still change while the study runs.

Started

Mar 2026

Expected to finish

Sep 2027

An estimate. End dates often move.

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 to 45 years

Sex

Female participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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 women covered by the French National Health Insurance system * Pregnant women who do not object to participation in the study * Women belonging to one of the following two groups: * Women with chronic hypertension present before pregnancy (diagnosed within the past 5 years), defined as systolic blood pressure (SBP) ≥ 140 mmHg or diastolic blood pressure (DBP) ≥ 90 mmHg, without antihypertensive treatment * Normotensive pregnant women, defined as systolic blood pressure (SBP) \< 140 mmHg and diastolic blood pressure (DBP) \< 90 mmHg before pregnancy Exclusion Criteria: * Current treatment for chronic or gestational hypertension * Known cardiovascular disease other than chronic hypertension * Age under 18 years * Persons deprived of liberty * Inability to speak or adequately understand French * Persons hospitalized without consent who are not subject to legal protection measures, and persons admitted to a health or social institution for purposes other than research * Persons currently excluded from participation in another research study * Persons under judicial protection or guardianship Type 1 or type 2 diabetes * Severe or extreme obesity (BMI ≥ 40 kg/m²) * Thyroid disease * Heavy smoking

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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

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  1. The places running it

    1 site. The list below names each one and where it is.

  2. 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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  3. A doctor treating you

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Contacts and locations

Locations

  • Faculty of Sport Science - MOVE Laboratory - UR 20296

    RECRUITING

    Poitiers, 86000, France

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