New drug KarXT tested in breast milk: what it means for nursing moms
NCT ID NCT07257120
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed study looked at how much of the drug KarXT (xanomeline/trospium chloride) gets into the breast milk and blood of 10 healthy women who were breastfeeding. The goal was to measure drug levels and estimate how much an infant might be exposed to. The results will help guide safe use of KarXT during breastfeeding.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Xanomeline/trospium chloride (KarXT)
What this could lead to
If successful, this study could help doctors understand whether KarXT is safe for breastfeeding mothers and their infants.
What could go wrong
This is a small, early-stage study in healthy volunteers, not patients. Results may not apply to all women or guarantee infant safety.
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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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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Local Institution - 0001
Las Vegas, Nevada, 89113-2246, United States