Hospital study tracks eye drop risks in 1,000 patients

NCT ID NCT07178600

First seen Jun 26, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study will monitor 1,000 hospitalized patients who receive tropicamide/phenylephrine eye drops, commonly used to dilate pupils before eye surgery. Researchers will measure vital signs and ask about side effects at several time points after the drops are given. The goal is to identify which patients are more likely to have adverse reactions, such as high blood pressure or eye discomfort.

What this could mean

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

Active substance
tropicamide/phenylephrine eye drops
What this could lead to
If successful, this could help doctors predict and prevent side effects from these common eye drops in hospitalized patients.
What could go wrong
This is an observational study, not a treatment trial. It only looks for patterns, so it won't directly improve care or test a new therapy.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

cardiovascular disorder Drug-Related Side Effects and Adverse Reactions hypertensive disorder

As listed by the trial registrant

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

Contacts and locations

Locations

  • Instituto de Oftalmología FAP Conde de Valenciana, IAP Sede Centro

    RECRUITING

    Mexico City, Mexico Ciy, 06800, Mexico

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