Timing matters: study tests best miralax stop time before anesthesia

NCT ID NCT07616908

First seen Jun 01, 2026 · Last updated Jun 22, 2026 · Updated 3 times

Summary

This study looks at how long before anesthesia children should stop taking Miralax for colonoscopy prep. Researchers will measure stomach contents and bowel cleanliness in 200 children who stop Miralax 1, 2, 3, or 4 hours before anesthesia. The goal is to find the safest timing to reduce risk of aspiration while keeping the bowel clean.

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What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Miralax (polyethylene glycol)

What this could lead to

If successful, this could help doctors determine the safest time to stop Miralax before anesthesia, reducing aspiration risk while maintaining good bowel prep.

What could go wrong

This is a small, early-phase study (200 participants) focused on measurement, not treatment. Results may not apply to all patients or settings.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.