Simple body water test may spot sleep apnea in obese moms-to-be
NCT ID NCT04187612
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether measuring body water with a harmless device can help detect obstructive sleep apnea (OSA) in pregnant women with severe obesity. OSA is common but often missed in this group, and can be dangerous for both mother and baby. Researchers will enroll 52 women in their third trimester to see if body fluid distribution is linked to sleep apnea, potentially offering a simple screening tool.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could lead to a simple, non-invasive way to screen for sleep apnea in obese pregnant women, helping prevent complications.
What could go wrong
This is a small observational study, so results may not apply to all pregnant women. The link between body water and sleep apnea is still unproven in pregnancy.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Mount Sinai Hospital
Toronto, Ontario, M5G1X5, Canada