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Simple breathing trick may ease dizziness in pregnant women with POTS
NCT ID NCT07579026
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether diaphragmatic breathing exercises can reduce heart rate, blood pressure, and dizziness in pregnant women with Postural Orthostatic Tachycardia Syndrome (POTS). 44 pregnant women will be split into two groups: one doing breathing exercises, the other receiving standard education. Researchers will measure symptoms using a standard questionnaire and vital signs.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- diaphragmatic breathing exercise
- What this could lead to
- If it works, this could offer a simple, drug-free way to manage POTS symptoms during pregnancy.
- What could go wrong
- This is a small, early-stage trial with only 44 participants. The breathing exercise may not significantly improve symptoms, and results may not apply to all pregnant women with POTS.
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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About 44 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Sep 2026
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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19 to 35 years
- Sex
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Female participants only
- Healthy volunteers
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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 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 female between the age of 19 to 35 years. * Active standing results in a sustained increase in heart rate (HR) of at least 30 bpm or ≥120 bpm. * POTS patients with a subacute onset of lightheadedness, dizziness, and presyncope provoked by standing. * palpitations with chest discomfort, breathing difficulties, or feeling faint Exclusion Criteria: * • Uncontrolled hypertension/pre-eclampsia * cardiovascular disorder * Patients with uncontrolled diabetes * Patient with Anemia, severe heart failure and neurodegenerative diseases. * Females with the history of deep venous thrombosis.
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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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Bashir hospital sialkot, fatima hospital
RECRUITINGSialkot, Punjab Province, 54000, Pakistan
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