Could a wearable sensor replace the glucose drink test for diabetes in pregnancy?
NCT ID NCT05430204
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compared continuous glucose monitoring (CGM) to the standard glucose challenge test for screening gestational diabetes in over 1,600 pregnant women. The goal was to see if CGM leads to better health outcomes for mothers and babies, such as fewer large babies or birth injuries. Participants wore a CGM device for several days instead of or alongside the usual blood sugar test.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
continuous glucose monitor (CGM)
What this could lead to
If successful, CGM could become a better way to screen for gestational diabetes, leading to fewer birth complications and lower healthcare costs.
What could go wrong
This is a completed trial, but results may not apply to all populations or settings. CGM is more complex and costly than standard screening, which could limit widespread use.
Disclaimer
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This is a summary of
the original study
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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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The University of Texas Health Science Center at Houston
Houston, Texas, 77030, United States