Simple arm position change could improve blood pressure checks in pregnancy
NCT ID NCT07405723
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how different arm positions change blood pressure readings in pregnant women. About 300 pregnant women will have their blood pressure taken with their arm in three positions: supported at heart level, on the lap, and hanging at the side. The goal is to find out which position gives the most accurate reading, which could help doctors better diagnose and manage high blood pressure during pregnancy.
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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 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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 to 55 years
- 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.
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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 aged 18 to 55 years * Singleton or multiple viable intrauterine pregnancy * Gestational age corresponding to first, second, or third trimester at the time of enrollment * Ability to sit upright comfortably for the duration of blood pressure measurements * Ability to understand the study procedures and provide written informed consent Exclusion Criteria: * Preexisting significant cardiac disease (e.g., arrhythmias, congenital heart disease, severe valvular disease) * Chronic kidney disease defined as serum creatinine ≥1.5 mg/dL at enrollment * Significant upper limb or shoulder conditions that may affect arm positioning or blood pressure measurement (e.g., lymphedema, fractures, prior surgery, arteriovenous fistula) * Neurological or musculoskeletal conditions preventing proper positioning * Severe preeclampsia, eclampsia, or other acute medical conditions requiring immediate intervention * Major fetal anomaly * Intrauterine fetal demise
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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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Sheba Medical Center
RECRUITINGRamat Gan, 5265217, Israel
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Other studies related to the condition(s) this trial covers.
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